WO2019154164A1 - 动力总成和具有其的车辆 - Google Patents

动力总成和具有其的车辆 Download PDF

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Publication number
WO2019154164A1
WO2019154164A1 PCT/CN2019/073568 CN2019073568W WO2019154164A1 WO 2019154164 A1 WO2019154164 A1 WO 2019154164A1 CN 2019073568 W CN2019073568 W CN 2019073568W WO 2019154164 A1 WO2019154164 A1 WO 2019154164A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
controller
transmission
powertrain
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/073568
Other languages
English (en)
French (fr)
Inventor
陈广全
刘春磊
李兵
文鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Priority to EP19751819.4A priority Critical patent/EP3750730A4/en
Priority to US16/969,173 priority patent/US11919386B2/en
Publication of WO2019154164A1 publication Critical patent/WO2019154164A1/zh
Anticipated expiration legal-status Critical
Priority to US18/422,457 priority patent/US12275302B2/en
Priority to US19/036,678 priority patent/US20250170889A1/en
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/61—Arrangements of controllers for electric machines, e.g. inverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/10—Housings

Definitions

  • the present disclosure relates to the field of vehicle technology, and in particular to a powertrain and a vehicle having the same.
  • the controller 3' of the powertrain of this type is separately arranged and installed on the frame above the transmission 1' and the motor 2', which generally takes up a large space of the whole vehicle, and the height cannot meet the requirements of the rear drive of the whole vehicle, and The three-phase line and other wiring harnesses are relatively long, occupying a large space of the whole vehicle, affecting the appearance and high protection requirements.
  • the present disclosure is intended to address at least one of the technical problems existing in the prior art. To this end, the present disclosure proposes a powertrain that has the advantages of compact structure, simple wiring harness connection, and the like.
  • the present disclosure also proposes a vehicle having the above powertrain.
  • a powertrain includes: a motor; a transmission mounted to the motor and cooperating with the motor to define a chamfer space for facilitating a transmission half shaft to extend along an axial direction thereof;
  • the controller is mounted to and electrically coupled to at least one of the electric machine and the transmission; wherein the controller, the transmission, and the electric machine are integrated, at least the controller A portion is located within the chamfer space.
  • a powertrain according to an embodiment of the present disclosure by integrating the controller, the transmission, and the motor, and installing the controller to define a chamfer space between the transmission and the motor
  • the power assembly has the advantages of compact structure, simple wire harness connection and the like.
  • FIG. 1 is a schematic structural view of a powertrain system in the related art
  • FIG. 2 is a side view of a powertrain in accordance with an embodiment of the present disclosure
  • FIG. 3 is a front elevational view of a powertrain in accordance with an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of electrical connections of a controller and a motor of a powertrain in accordance with an embodiment of the present disclosure
  • FIG. 5 is a perspective view of a powertrain in accordance with an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural view of a motor case and a front case of a transmission of a powertrain according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural view of a motor case and a front case of a transmission of a powertrain according to another embodiment of the present disclosure
  • FIG. 8 is a schematic diagram of a vehicle in accordance with an embodiment of the present disclosure.
  • connection In the description of the present disclosure, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meanings of the above terms in the present disclosure can be understood in the specific circumstances by those skilled in the art.
  • a powertrain 100 in accordance with an embodiment of the present disclosure is described below with reference to FIGS. 2-7.
  • a powertrain 100 in accordance with an embodiment of the present disclosure includes a motor 10, a transmission 20, and a controller 30.
  • the transmission 20 is mounted to the electric machine 10, and the transmission 20 is mounted on the electric machine 10, and the transmission 20 and the electric motor 10 together define a chamfered space 40 that facilitates the transmission of the transmission axle (not shown) along its axial direction, wherein
  • the controller 30, the transmission 20 and the electric machine 10 are integrated, and at least a portion of the controller 30 is located within the corner space 40.
  • the motor 10 is mounted on one side of the transmission 20 in the horizontal direction
  • the transmission shaft of the transmission 20 (not shown in the drawing) is connected to the motor 10
  • the half shaft of the transmission 20 is mounted on the same side of the transmission 20, the transmission 20
  • the half shaft is parallel to the axial direction of the motor 10
  • the corner space 40 is defined by the motor 10 and the transmission 20, the corner space 40 is located on the side of the motor 10 facing the half shaft of the transmission 20, and the corner space 40 is located at the transmission 20 toward the motor 10.
  • One side, that is, the corner space 40 abuts the side of the motor 10 toward the transmission 20 and the side of the transmission 20 toward the motor 10, respectively.
  • the angle of the angular space enclosed by the motor 10 and the transmission 20 is less than 180 degrees.
  • the controller 30 is mounted to and electrically coupled to at least one of the electric machine 10 and the transmission 20, the controller 30, the transmission 20 and the electric machine 10 are integrated, and the controller 30 includes a controller body and a controller located within the corner space 40 Bracket 31.
  • the motor 10 is simultaneously mounted on the motor 10 and the transmission 20.
  • the controller 30 is electrically connected to the motor 10, and the controller 30 is used to control the starting, stopping, rotating speed, etc. of the motor 10.
  • the controller body is disposed within the corner space 40. It will be understood that the controller body refers to the functional load bearing portion of the controller 30, that is, the portion that implements the control function, and does not include the portion of the mounted bracket or the like.
  • the controller 30 is disposed on the same side of the transmission 20 as the motor 10, while the controller 30 is disposed on the same side of the motor 10 as the half shaft of the transmission 20.
  • the controller 30, the transmission 20 and the motor 10 are integrated into one, It is the controller 30, the transmission 20 and the motor 10 that are integrally formed in the construction space. It will be appreciated that the motor 10 can be mounted not only on the motor 10 and the transmission 20, but also on the motor 10 or only on the transmission 20.
  • the controller 30, the transmission 20, and the motor 10 are integrated in one body by defining an angled space 40 between the transmission 20 and the motor 10, so that the powertrain 100 is compact, and the controller 30 Installed on the transmission 20 and the motor 10, the three-phase line connected between the controller 30 and the motor 10 is short, and there is no need to provide a long connecting harness, which saves installation space and makes the overall assembly of the powertrain 100 simple and beautiful.
  • the mounting point of the controller 30 on the frame is reduced, the whole vehicle structure is simplified, the assembly process is reduced, the production cost and the development cost are reduced, and the power center 100 center of gravity is reduced, and the front and rear drive vehicles can be applied. .
  • the space of the corner space 40 can be utilized to move the controller 30 downward into the corner space 40, thereby reducing the overall height of the powertrain 100.
  • the powertrain 100 according to an embodiment of the present disclosure has advantages such as compact structure, simple wiring harness connection, and the like.
  • a powertrain 100 in accordance with an embodiment of the present disclosure is described in detail below with reference to FIGS. 2-7.
  • the lowest point of the controller body is lower than the highest point of the motor 10 and/or the highest point of the transmission 20.
  • the lowest point of the controller 30 is lower than the highest point of the transmission 20; when the highest point of the motor 10 is higher than the highest point of the transmission 20, the lowest point of the controller 30 Below the highest point of the motor 10; when the highest point of the motor 10 is equal to the highest point of the transmission 20, the lowest point of the controller 30 is lower than the highest point of the motor 10 and the highest point of the transmission 20.
  • the lowest point and the highest point refer to a direction perpendicular to the horizontal plane, as shown in the up and down direction in FIG. 5, and the lowest point of the controller 30 is the lowest point of the controller 30 in the up and down direction, the motor 10
  • the highest point is the highest point of the motor 10 in the up and down direction
  • the highest point of the transmission 20 is the highest point of the transmission 20 in the up and down direction
  • the lowest point of the controller 30 is lower than the highest point of the motor 10 and/or the transmission 20
  • the highest point whereby the overall configuration of the controller 30, the motor 10, and the transmission 20 is minimized in the up-and-down direction shown in FIG. 3, so that the controller 30, the motor 10, and the transmission 20 are integrally formed.
  • the structure is more compact and takes up less space.
  • the controller 30 is mounted above the axle shaft. In one embodiment of the present disclosure, as shown in FIG. 4, the controller 30 has a mounting slot 34.
  • the mounting groove 34 is provided at the side of the controller 30, and a portion of the motor 10 is inserted into the mounting groove 34 from the bottom of the mounting groove 34.
  • the mounting groove 34 may be disposed on the fourth side surface 312, the mounting groove 34 is open toward one side, and the side wall of the mounting groove 34 at the bottom has a perforation, and the motor 10 is partially mounted.
  • the bottom of the slot 34 is inserted into the mounting slot 34 to allow the motor 10 to be removably coupled to the controller 30.
  • the controller 30 has a controller three-phase line connection portion 35, and the controller three-phase line connection portion 35 is located in the mounting groove 34, and the motor 10 has a motor three-phase line connection portion. 12.
  • the controller three-phase line connecting portion 35 is electrically connected to the motor three-phase line connecting portion 12.
  • the controller three-phase line connecting portion 35 is butted to the motor three-phase line connecting portion 12 and connected by the connecting member 13.
  • the connecting member 13 may be a conductive bolt or a conductive piece provided with a socket.
  • the controller 30 will be described in detail below with reference to Figs.
  • the controller 30 includes a controller body, a controller bracket 31, and a harness holder 32.
  • the controller body is disposed on the controller bracket 31, and the controller bracket 31 is mounted on at least one of the motor 10 and the transmission 20.
  • the harness frame 32 is mounted on the controller bracket 31 and the motor 10, and the cable rack 32 has a cable slot 321 therein.
  • the connection harness of the controller 30 and the motor 10 is disposed in the cable groove 321 .
  • the controller body is disposed on the controller bracket 31.
  • the controller bracket 31 is a housing, the controller body can be disposed in the controller bracket 31, and the controller bracket 31 can be mounted on the motor. 10, can also be mounted on the transmission 20, and can also be mounted on the motor 10 and the transmission 20 at the same time.
  • the controller bracket 31 is simultaneously mounted on the motor 10 and the transmission 20.
  • the wire harness frame 32 is mounted on the controller bracket 31 and the motor 10, and the wire grooving 321 communicates with the motor 10 and the controller bracket 31, and the wire grooving groove 321 is for accommodating the connection harness of the controller 30 and the motor 10, thereby arranging the wire
  • the slot 321 functions to receive and protect the connecting harness, thereby making the overall powertrain 100 simple and beautiful.
  • the controller bracket 31 may also be an open fixture, and the controller body is fixed to the controller bracket 31.
  • the harness frame 32 and the transmission 20 are respectively located on opposite sides of the motor 10 in the horizontal direction. That is, the harness frame 32 and the transmission 20 are respectively disposed on opposite sides of the motor 10 in the axial direction of the motor 10, as shown in FIG. 4, the harness frame 32 is provided on the front side in the horizontal direction of the motor 10, and the transmission 20 is provided in The rear side of the motor 10 in the horizontal direction.
  • the wire harness frame 32 extends obliquely in the radial direction of the motor 10 and in the up and down direction.
  • the motor 10 has a circular cross section along the axial direction thereof, and the wire harness frame 32 is disposed on the end surface of the motor 10.
  • the wire harness frame 32 is obliquely extended from the center of the cross section of the motor 10 to the left side of the motor 10 in the radial direction of the motor 10. .
  • controller bracket 31 is mounted between the motor 10 and the transmission 20 by a threaded fastener 50
  • harness holder 32 and the motor 10 are mounted by a threaded fastener 50
  • the threaded fastener 50 may be a bolt
  • the motor 10 and the transmission 20 are provided with screw holes through which the bolt passes through the controller bracket 31 and the harness holder 32 and are inserted into the screw holes of the motor 10 and the transmission 20 having internal threads, thereby
  • the fixing effect between the controller bracket 31 and the motor 10 and the transmission 20 and the harness frame 32 and the motor 10 is improved by the screw fastener 50, and the installation is convenient.
  • the threaded fastener 50 mounted to the motor 10 extends obliquely in the radial direction of the motor 10 and in the up and down direction, and the threaded fastener 50 mounted to the transmission 20 is along the transmission 20
  • the radial direction extends obliquely with respect to the up and down direction.
  • the radial direction of the motor 10 refers to the direction of the straight line passing through the center of the circle in the transverse section of the motor 10
  • the radial direction of the transmission 20 refers to the direction of the straight line passing through the axis of the transmission shaft of the transmission 20.
  • the controller bracket 31 has a first mounting tongue 51 and the harness holder 32 has a second mounting tongue 52 that is provided to the first mounting tongue 51 and the second mounting tongue 52.
  • the first mounting tongue 51 connected to the transmission 20 extends in the width direction thereof in the tangential direction of the transmission 20, and extends in the radial direction of the transmission 20 in the longitudinal direction thereof, and the first mounting tongue 51 connected to the motor 10
  • the second mounting tongue 52 extends in the width direction thereof in the tangential direction of the motor 10 and extends in the radial direction of the motor 10 in the longitudinal direction thereof, and the first mounting tongue 51 functions to increase the controller bracket 31 and the transmission 20 and
  • the action of the force receiving area of the motor 10, the second mounting tongue 52 acts to increase the force receiving area of the wire harness frame 32 and the motor 10, whereby the fixing effect and structural stability of the threaded fastener 50 are better.
  • the motor 10 and the transmission 20 are respectively provided with mounting posts 53 having internal threads that cooperate with the threaded fasteners 50.
  • the mounting post 53 is disposed corresponding to the first mounting tongue 51 and the second mounting tongue 52.
  • the threaded fastener 50 extends through the first mounting tongue 51 and the second mounting tongue 52 into the mounting post 53 and the internal thread of the mounting post 53. Interacting with each other, the threaded connection between the threaded fastener 50 and the motor 10 and the transmission 20 can be made more stable, and the mounting post 53 can function to protect the threaded fastener 50.
  • the first mounting tongues 51 are plural and distributed along the circumferential direction of the controller bracket 31, and each of the first mounting tongues 51 is provided with a screw fastening. Item 50.
  • the circumferential direction of the controller bracket 31 refers to a direction toward the periphery of the controller bracket 31 when the controller bracket 31 is viewed in a vertical direction, and a plurality of first mounting tongues 51 are provided on the side walls of the controller bracket 31 and spaced apart It is provided that, by providing a plurality of first mounting tongues 51, the fixing effect between the controller bracket 31 and the motor 10 and the transmission 20 is better.
  • one side surface of the controller bracket 31 is provided with a signal line connector 33, and the harness frame 32 is mounted on the other side surface of the controller bracket 31, except for the above-described controller bracket 31.
  • Each of the remaining side surfaces of the two side surfaces has at least one first mounting tongue 51.
  • a signal line connector 33 is disposed on a side surface of the controller bracket 31 that is far from the motor 10, and the signal line connector 33 is used to connect the signal line to the controller 30, which is located farther from the transmission 20 of the controller bracket 31.
  • the side frame is mounted with the wire bundle frame 32, and the above two side surfaces intersect, and each of the two side surfaces opposite to the above two side surfaces is provided with at least one first mounting tongue 51.
  • the controller bracket 31 has a first side surface 311, a second side surface, a third side surface, and a fourth side surface 312 which are sequentially connected in the circumferential direction of the controller bracket 31, and the first side surface 311, the second The side surface, the third side surface, and the fourth side surface are arranged clockwise along the circumferential direction of the controller bracket 31.
  • the first side surface 311 is a side surface on the left side of the controller bracket 31
  • the second side surface is a side surface on the rear side of the controller bracket 31
  • the third side surface is located in the controller.
  • the side surface on the right side of the bracket 31, and the fourth side surface 312 are side surfaces on the front side of the controller bracket 31.
  • the signal line connector 33 is disposed on the first side surface 311, the second side surface faces the transmission 20, the third side surface faces the motor 10, the wire harness frame 32 is mounted on the fourth side surface 312, and the second side surface is provided with a first mounting tongue 51, and the first mounting tongue 51 is located at an end of the second side surface adjacent to the first side surface 311.
  • the third side surface is provided with two first mounting tongues 51, and the two first mounting tongues 51 are respectively adjacent to both ends of the third side surface.
  • first mounting tongue 51 of the second side surface is mounted to the transmission 20 by a threaded fastener 50, and the remaining first mounting tongue 51 and second mounting tongue 52 are respectively mounted by threaded fasteners 50.
  • the motor 10 On the motor 10.
  • the motor 10 has a motor housing 11 having a transmission front housing 21 and a transmission rear housing 22, a transmission front housing 21 and a motor housing
  • the 11-phase connection, the transmission rear case 22 is disposed away from the motor case 11, the corner space 40 is defined by the motor case 11 and the transmission front case 21, and the controller 30 is mounted to the motor case 11 and the transmission front case 21.
  • the motor housing 11 and the transmission front housing 21 are both separate pieces and assembled. That is, the motor case 11 and the front case 21 of the transmission are separately manufactured and assembled.
  • the motor housing 11 and the transmission front housing 21 are a single piece. That is to say, the motor casing 11 and the transmission front casing 21 can be manufactured by integral molding, whereby the overall structural stability of the motor casing 11 and the transmission front casing 21 is better, and manufacturing is performed. Convenient, eliminating the need for combined installation.
  • a vehicle 1000 according to an embodiment of the present disclosure is described below with reference to FIG.
  • a vehicle 1000 includes the powertrain 100 of the above-described embodiment of the present disclosure.
  • the entire vehicle layout space is reduced, the harness connection and the protection are also more compact, the vehicle structure is simplified, and the assembly process is reduced.
  • powertrain 100 includes electric machine 10, transmission 20, and controller 30.
  • the motor 10 has a motor casing 11 , the transmission 20 is drivingly connected to the motor 10 , the transmission 20 has a transmission case body, and the motor case 11 and the transmission case are integrated into one total case, and the motor case 11 and the transmission case are defined.
  • the controller 30 is electrically coupled to the motor 10, and the controller 30 is mounted in the corner space 40 in at least one of the motor housing 11 and the transmission housing. That is, the controller 30 can be mounted in the corner space 40 with the motor housing 11, or mounted on the transmission housing, or simultaneously mounted on the motor housing 11 and the transmission housing.
  • the powertrain 100 of the embodiment of the present disclosure by integrating the motor casing 11 and the transmission case into one total case, the overall structure of the powertrain 100 can be simplified, the assembly process can be reduced, and the controller 30 and the motor need not be provided. 10 connected long wire harnesses make wiring harness connection and protection more compact. Further, by mounting the controller 30 in the corner space 40 at least one of the motor casing 11 and the transmission case, the installation space of the powertrain 100 can be made smaller and the structure can be made more compact.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

一种动力总成（100）和具有其的车辆（1000），动力总成（100）包括：电机（10）；变速器（20），变速器（20）安装于电机（10）且与电机（10）共同限定出便于变速器半轴沿其轴向延伸的折角空间（40）；控制器（30），控制器（30）安装于电机（10）和变速器（20）中的至少一个且与电机（10）电连接；其中，控制器（30）、变速器（20）和电机（10）集成于一体，控制器（30）的至少一部分位于折角空间（40）内。

Description

动力总成和具有其的车辆
相关申请的交叉引用
本公开基于申请号为201810145468.8，申请日为2018年2月12日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本公开作为参考。
技术领域
本公开涉及车辆技术领域，具体地，涉及一种动力总成和具有其的车辆。
背景技术
相关技术中的动力总成10’，如图1所示，变速器1’和电机2’单独设计，通过合箱螺栓固定，合成总成10’，通过悬置安装在车架上，控制器3’与电机2’分开布置，安装在电机2’和变速器1’的上方的车架上，控制器信号通过三相线传输至电机2’，从而控制总成10’运转。
这种形式的动力总成中控制器3’单独布置，安装在变速器1’和电机2’上方的车架上，总体占用整车空间较大，高度无法满足整车后置驱动的要求，且三相线等线束比较长，占用整车空间大，影响美观，防护要求高。
发明内容
本公开旨在至少解决现有技术中存在的技术问题之一。为此，本公开提出一种动力总成，所述动力总成具有结构紧凑、线束连接简洁等优点。
本公开还提出了一种具有上述动力总成的车辆。
根据本公开第一方面实施例提出的动力总成包括：电机；变速器，所述变速器安装于所述电机且与所述电机共同限定出便于变速器半轴沿其轴向延伸的折角空间；控制器，所述控制器安装于所述电机和所述变速器中的至少一个且与所述电机电连接；其中，所述控制器、所述变速器和所述电机集成于一体，所述控制器的至少一部分位于所述折角空间内。
根据本公开实施例的动力总成，通过将所述控制器、所述变速器和所述电机集成于一体，并且将所述控制器安装于所述变速器与所述电机之间限定出的折角空间内，使得 所述动力总成具有结构紧凑、线束连接简洁等优点。
本公开的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
本公开的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是相关技术中的动力总成系统的结构示意图；
图2是根据本公开实施例的动力总成的侧视图；
图3是根据本公开实施例的动力总成的正视图；
图4是根据本公开实施例的动力总成的控制器和电机的电连接示意图；
图5是根据本公开实施例的动力总成的立体图；
图6是根据本公开一个实施例的动力总成的电机箱体和变速器前箱体的结构示意图；
图7是根据本公开另一个实施例的动力总成的电机箱体和变速器前箱体的结构示意图；
图8是根据本公开实施例的车辆的示意图。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本公开，而不能理解为对本公开的限制。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。此外，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本公开的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、 “相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本公开中的具体含义。
下面参考图2-图7描述根据本公开实施例的动力总成100。
如图2-图5所示，根据本公开实施例的动力总成100包括：电机10、变速器20和控制器30。
其中，变速器20安装于电机10，并且变速器20安装于电机10上，并且变速器20与电机10共同限定出便于变速器半轴(附图未示出)沿其轴向延伸的折角空间40,其中，控制器30、所述变速器20和所述电机10集成于一体，控制器30的至少一部分位于折角空间40内。具体地，电机10安装在变速器20水平方向的一侧，变速器20的传动轴(附图未示出)与电机10连接，变速器20的半轴安装在电机10位于变速器20的同一侧，变速器20的半轴与电机10的轴向平行，折角空间40由电机10和变速器20限定出，折角空间40位于电机10朝向变速器20的半轴的一侧，并且折角空间40位于变速器20朝向电机10的一侧即折角空间40分别与电机10朝向变速器20的侧部和变速器20朝向电机10的侧部相抵。
可以理解的是，电机10与变速器20围成的折角空间的角度小于180度。
控制器30安装于电机10和变速器20中的至少一个且与电机10电连接，控制器30、变速器20和电机10集成于一体，控制器30包括位于折角空间40内的控制器主体和控制器支架31。
如图2-图5所示的实施例中，电机10同时安装在电机10和变速器20上，控制器30与电机10电连接，控制器30用于控制电机10的启动、停止、转速等，控制器主体设置在折角空间40内。可以理解地是，控制器主体是指控制器30的功能承载部分，即实现控制功能的部分，而不包括安装的支架等部分。控制器30设置在变速器20的与电机10相同的一侧，同时控制器30设置在电机10的与变速器20的半轴相同的一侧，控制器30、变速器20和电机10集成于一体，指的是控制器30、变速器20和电机10三者在结构空间上构成一个整体。可以理解的是，电机10不仅仅可以安装在电机10和变速器20上，也可以只安装在电机10上，或者只安装在变速器20上。
根据本公开实施例的动力总成100，通过在变速器20和电机10之间限定出折角空间40，控制器30、变速器20和电机10集成于一体，使得动力总成100结构紧凑，控制器30安装在变速器20和电机10上，控制器30和电机10之间连接的三相线较短，无 需设置较长的连接线束，节省了安装空间，使动力总成100的整体简洁美观。再者，减少了控制器30在车架上的安装点，简化了整车结构，减少了装配工序，降低生产成本和开发成本，并且降低了动力总成100重心，可以适用前驱和后驱车辆。
此外，由于控制器主体设置在折角空间40内，可以利用折角空间40的空间，从而将控制器30向下移动至折角空间40内，进而降低动力总成100的整体高度。
因此，根据本公开实施例的动力总成100具有结构紧凑、线束连接简洁等优点。
下面参考图2-图7详细描述根据本公开具体实施例的动力总成100。
在本公开的一些实施例中，如图3所示，控制器主体的最低点低于电机10的最高点和/或所述变速器20的最高点。当电机10的最高点低于变速器20的最高点时，控制器30的最低点低于变速器20的最高点；当电机10的最高点高于变速器20的最高点时，控制器30的最低点低于电机10的最高点；当电机10的最高点与变速器20的最高点等高时，控制器30的最低点低于电机10的最高点和变速器20的最高点。
具体而言，最低点和最高点指的是在垂直于水平面的方向，如图5中所示的上下方向，控制器30的最低点为控制器30在上下方向上的最低点，电机10的最高点为电机10在上下方向上的最高点，变速器20的最高点为变速器20在上下方向上的最高点，控制器30的最低点低于电机10的最高点和/或所述变速器20的最高点，由此，使得控制器30、电机10和变速器20三者构成的整体在图3所示的上下方向上的高度最小，从而使控制器30、电机10和变速器20三者构成的整体结构更加紧凑，所占用的空间更小。
在本公开的一些实施例中，如图2-图5所示，控制器30安装于半轴的上方。在本公开的一个具体实施例中，如图4所示，控制器30具有安装槽34。
可选地，安装槽34设于控制器30的侧部，且电机10的部分从安装槽34的底部插入安装槽34内。例如在图4所示的实施例中，安装槽34可以设置在第四侧表面312上，安装槽34朝向一侧敞开，且安装槽34的位于底部的侧壁具有穿孔，电机10部分从安装槽34的底部插入安装槽34内，从而使电机10与控制器30实现可拆卸地连接。
进一步地，继续参照图4所示的实施例，控制器30具有控制器三相线连接部35，且控制器三相线连接部35位于安装槽34内，电机10具有电机三相线连接部12，控制器三相线连接部35与电机三相线连接部12电连接。组装时，可以现将控制器30安装在电机10的顶部，然后再将电机三相线连接部12伸入安装槽34内，使控制器三相线连接部35与控制器三相线连接部35电连接。
根据本公开的一个实施例，如图4所示，控制器三相线连接部35与电机三相线连接部12对接且通过连接件13连接。连接件13可以是导电螺栓，也可以是设有插孔的导 电片。由此，控制器30与电机10之间的电连接结构简单，拆装方便。
下面参考图2-图5详细描述控制器30。
根据本公开的一个实施例，控制器30包括：控制器主体、控制器支架31和线束架32。
其中，控制器主体设于控制器支架31，控制器支架31安装于电机10和变速器20中的至少一个，线束架32安装于控制器支架31和电机10，线束架32内具有排线槽321，控制器30和电机10的连接线束设于排线槽321内。
具体地，控制器主体设置于控制器支架31，如图2-图5所示，控制器支架31为壳体，控制器主体可设置在控制器支架31内，控制器支架31可安装在电机10上，也可安装在变速器20上，还可以同时安装在电机10和变速器20上，如图2-图4所示的实施例中，控制器支架31同时安装在电机10和变速器20上，线束架32安装在控制器支架31和电机10上，排线槽321与电机10和控制器支架31连通，排线槽321用于容纳控制器30和电机10的连接线束，由此，排线槽321起到对连接线束收纳和保护的作用，从而使得动力总成100的整体简洁美观。根据本公开另外一些实施例，控制器支架31也可以是敞开的固定架，控制器主体固定于控制器支架31上。
可选地，如图2和图5所示，线束架32和变速器20在水平方向上分别位于电机10的相对两侧。也就是说，线束架32和变速器20在电机10的轴向上分别设在电机10的相对两侧，如图4所示，线束架32设在电机10水平方向的前侧，变速器20设在电机10水平方向的后侧。
继续参照图3和图5所示的实施例，线束架32沿电机10的径向且相对于上下方向倾斜延伸。具体地，电机10沿其轴向的截面为圆形，线束架32设在电机10的端面上，线束架32由电机10截面的圆心沿电机10的径向向电机10整体的左侧倾斜延伸。
进一步地，控制器支架31与电机10和变速器20之间通过螺纹紧固件50安装，线束架32与电机10之间通过螺纹紧固件50安装。螺纹紧固件50可以是螺栓，电机10和变速器20上设有螺孔，螺栓穿过控制器支架31和线束架32插入电机10和变速器20上的具有内螺纹的螺孔内，由此，通过螺纹紧固件50控制器支架31与电机10和变速器20以及线束架32和电机10之间的固定效果好，安装方便。
继续参照图2-图5所示的实施例，安装于电机10的螺纹紧固件50沿电机10的径向且相对于上下方向倾斜延伸，安装于变速器20的螺纹紧固件50沿变速器20的径向且相对于上下方向倾斜延伸。其中，电机10的径向指的是电机10的横向截面内穿过圆心的直线的方向，变速器20的径向指的是通过变速器20传动轴轴心的直线的方向。
可选地，控制器支架31具有第一安装舌51且线束架32具有第二安装舌52，螺纹紧固件50设于第一安装舌51和第二安装舌52。
具体地，与变速器20连接的第一安装舌51在其宽度方向上沿变速器20的切线方向延伸，在其长度方向上沿变速器20的径向方向延伸，与电机10连接的第一安装舌51和第二安装舌52在其宽度方向上沿电机10的切线方向延伸，在其长度方向上沿电机10的径向方向延伸，第一安装舌51起到增大控制器支架31与变速器20和电机10的受力面积的作用，同理第二安装舌52起到增大线束架32与电机10的受力面积的作用，由此，螺纹紧固件50的固定效果和结构稳定性更好。
进一步地，电机10和变速器20分别设有安装柱53，安装柱53具有与螺纹紧固件50配合的内螺纹。安装柱53与第一安装舌51和第二安装舌52对应设置，螺纹紧固件50穿过第一安装舌51和第二安装舌52伸入安装柱53内，与安装柱53的内螺纹相互配合，由此，可以使螺纹紧固件50与电机10和变速器20之间的螺纹连接更稳定，安装柱53可以起到对螺纹紧固件50保护的作用。
根据本公开的一个进一步的实施例，如图5所示，第一安装舌51为多个且沿控制器支架31的周向间隔分布，每个第一安装舌51上均设有螺纹紧固件50。控制器支架31的周向指的是沿竖直方向俯视控制器支架31时朝向控制器支架31四周的方向，多个第一安装舌51设在控制器支架31的侧壁上，并且间隔开设置，由此，通过设置多个第一安装舌51，使控制器支架31与电机10和变速器20之间的固定效果更好。
继续参照图2和图5所示的实施例，控制器支架31的一个侧表面设有信号线接头33，线束架32安装于控制器支架31的另一个侧表面，控制器支架31的除上述两个侧表面的其余侧表面中的每一个具有至少一个第一安装舌51。
其中，位于控制器支架31的距离电机10较远的侧表面设置有信号线接头33，信号线接头33用于将信号线连接于控制器30，位于控制器支架31的距离变速器20较远的侧表面安装有线束架32，并且上述的两个侧表面相交，与上述两个侧表面相对的两个侧表面中的每一个至少设有一个第一安装舌51。
进一步地，控制器支架31具有沿控制器支架31的周向依次连接的第一侧表面311、第二侧表面、第三侧表面和第四侧表面312，并且第一侧表面311、第二侧边面、第三侧表面和第四侧边面沿控制器支架31的周向顺时针排列。
如图2-图5所示，第一侧表面311为位于控制器支架31左侧的侧表面，第二侧表面为位于控制器支架31后侧的侧表面，第三侧表面为位于控制器支架31右侧的侧表面，第四侧表面312为位于控制器支架31前侧的侧表面。
信号线接头33设于第一侧表面311，第二侧表面朝向变速器20，第三侧表面朝向电机10，线束架32安装于第四侧表面312，第二侧表面设有一个第一安装舌51，并且该第一安装舌51位于第二侧表面的邻近第一侧表面311的一端。第三侧表面设有两个第一安装舌51，并且该两个第一安装舌51分别邻近第三侧表面的两端。
进一步地，如图5所示，第二侧表面的第一安装舌51通过螺纹紧固件50安装于变速器20，其余第一安装舌51以及第二安装舌52分别通过螺纹紧固件50安装于电机10。
在本公开的一些实施例中，如图5-图7所示，电机10具有电机箱体11，变速器20具有变速器前箱体21和变速器后箱体22，变速器前箱体21与电机箱体11相连接，变速器后箱体22远离电机箱体11设置，折角空间40由电机箱体11和变速器前箱体21限定出，控制器30安装于电机箱体11和变速器前箱体21。
在本公开的一个实施例中，如图6所示，电机箱体11和变速器前箱体21均为分体件且装配在一起。也就是说，电机箱体11和变速器前箱体21分别加工制造，再组装在一起。
在本公开的另一个实施例中，如图7所示，电机箱体11和变速器前箱体21为一体件。也就是说，电机箱体11和变速器前箱体21可通过一体成型的方式加工制造，由此，电机箱体11和变速器前箱体21所构成的整体的结构稳定性更好，并且加工制造方便，省去了组合安装的工序。
下面参考图8描述根据本公开实施例的车辆1000。
如图8所示，根据本公开实施例的车辆1000，包括本公开上述实施例的动力总成100。
根据本公开实施例提出的车辆1000，通过利用根据本公开实施例的动力总成100，减少了整车布置空间，线束连接和防护也更简洁，简化了整车结构，减少了装配工序。
在本公开的一个实施例中，动力总成100包括电机10、变速器20和控制器30。
其中，电机10具有电机箱体11，变速器20与电机10传动连接，变速器20具有变速器箱体，电机箱体11与变速器箱体集成为一个总箱体，且电机箱体11与变速器箱体限定出便于变速器半轴沿其轴向延伸的折角空间40，控制器30与电机10电连接，控制器30在折角空间40内安装于电机箱体11和变速器箱体中的至少一者。也就是说，控制器30可以在折角空间40内安装与电机箱体11上，或者安装于变速器箱体上，或者同时安装于电机箱体11和变速器箱体上。
根据本公开实施例的动力总成100，通过将电机箱体11与变速器箱体集成为一个总箱体，可以简化动力总成100的整体结构，减少装配工序，并且无需设置控制器30与电机10相连的较长的线束，使得线束连接和防护也更简洁。再者，将控制器30在折角空间 40内安装于电机箱体11和变速器箱体中的至少一者，可以使动力总成100的安装空间更小，结构更加紧凑。
根据本公开实施例的动力总成100和具有其的车辆1000的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本公开的实施例，本领域的普通技术人员可以理解：在不脱离本公开的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本公开的范围由权利要求及其等同物限定。

Claims (23)

  1. 一种动力总成(100)，其特征在于，包括：
    电机(10)；
    变速器(20)，所述变速器(20)安装于所述电机(10)且与所述电机(10)共同限定出便于变速器半轴沿其轴向延伸的折角空间(40)；
    控制器(30)，所述控制器(30)安装于所述电机(10)和所述变速器(20)中的至少一个且与所述电机(10)电连接；
    其中，所述控制器(30)、所述变速器(20)和所述电机(10)集成于一体，所述控制器(30)的至少一部分位于所述折角空间(40)内。
  2. 根据权利要求1所述的动力总成(100)，其特征在于，所述控制器(30)的最低点低于所述电机(10)的最高点和/或所述变速器(20)的最高点。
  3. 根据权利要求1所述的动力总成(100)，其特征在于，所述控制器(30)安装于所述半轴的上方。
  4. 根据权利要求1所述的动力总成(100)，其特征在于，所述控制器(30)具有安装槽(34)。
  5. 根据权利要求4所述的动力总成(100)，其特征在于，所述安装槽(34)设于所述控制器(30)的侧部。
  6. 根据权利要求5所述的动力总成(100)，其特征在于，所述控制器(30)具有控制器三相线连接部(35)，且所述控制器三相线连接部(35)位于所述安装槽(34)内，所述电机(10)具有电机三相线连接部(12)，所述电机三相线连接部(12)伸入所述安装槽(34)内与所述控制器三相线连接部(35)电连接。
  7. 根据权利要求6所述的动力总成(100)，其特征在于，所述控制器三相线连接部(35)与所述电机三相线连接部(12)对接且通过连接件连接。
  8. 根据权利要求1所述的动力总成(100)，其特征在于，所述控制器(30)包括：
    控制器主体；
    控制器支架(31)，所述控制器主体设于所述控制器支架(31)，所述控制器支架(31)安装于所述电机(10)和所述变速器(20)中的至少一个；
    线束架(32)，所述线束架(32)安装于所述控制器支架(31)和所述电机(10)，所述线束架(32)内具有排线槽(321)，所述控制器(30)和所述电机(10)的连接线束设于所述排线槽(321)内。
  9. 根据权利要求8所述的动力总成(100)，其特征在于，所述线束架(32)和所述变速器(20)在水平方向上分别位于所述电机(10)的相对两侧。
  10. 根据权利要求8所述的动力总成(100)，其特征在于，所述线束架(32)沿所述电机(10)的径向且相对于上下方向倾斜延伸。
  11. 根据权利要求8所述的动力总成(100)，其特征在于，所述控制器支架(31)与所述电机(10)和所述变速器(20)之间以及所述线束架(32)与所述电机(10)之间均通过螺纹紧固件(50)安装。
  12. 根据权利要求11所述的动力总成(100)，其特征在于，安装于所述电机(10)的螺纹紧固件(50)沿所述电机(10)的径向且相对于上下方向倾斜延伸；
    安装于所述变速器(20)的螺纹紧固件(50)沿所述变速器(20)的径向且相对于上下方向倾斜延伸。
  13. 根据权利要求11所述的动力总成(100)，其特征在于，所述控制器支架(31)具有第一安装舌(51)且所述线束架(32)具有第二安装舌(52)，所述螺纹紧固件(50)设于所述第一安装舌(51)和所述第二安装舌(52)。
  14. 根据权利要求11所述的动力总成(100)，其特征在于，所述电机(10)和所述变速器(20)分别设有安装柱(53)，所述安装柱(53)具有与所述螺纹紧固件(50)配合的内螺纹。
  15. 根据权利要求14所述的动力总成(100)，其特征在于，所述第一安装舌(51)为多个且沿所述控制器支架(31)的周向间隔分布，每个所述第一安装舌(51)上均设有所述螺纹紧固件(50)。
  16. 根据权利要求15所述的动力总成(100)，其特征在于，所述控制器支架(31)的一个侧表面设有信号线接头(33)，所述线束架(32)安装于所述控制器支架(31)的另一个侧表面，所述控制器支架(31)的除上述两个侧表面的其余侧表面中的每一个具有至少一个所述第一安装舌(51)。
  17. 根据权利要求16所述的动力总成(100)，其特征在于，所述控制器支架(31)具有沿所述控制器支架(31)的周向依次连接的第一侧表面(311)、第二侧表面、第三侧表面和第四侧表面(312)，所述信号线接头(33)设于所述第一侧表面(311)，所述第二侧表面朝向所述变速器(20)，所述第三侧表面朝向所述电机(10)，所述线束架(32)安装于所述第四侧表面(312)；
    所述第二侧表面设有一个所述第一安装舌(51)且该第一安装舌(51)位于所述第二侧表面的邻近所述第一侧表面(311)的一端。
    所述第三侧表面设有两个所述第一安装舌(51)且该两个第一安装舌(51)分别邻近所述第三侧表面的两端。
  18. 根据权利要求17所述的动力总成(100)，其特征在于，所述第二侧表面的第一安装舌(51)通过所述螺纹紧固件(50)安装于所述变速器(20)，其余所述第一安装舌(51)以及第二安装舌(52)分别通过所述螺纹紧固件(50)安装于所述电机(10)。
  19. 根据权利要求1-18中任一项所述的动力总成(100)，其特征在于，所述电机(10)具有电机箱体(11)，所述变速器(20)具有变速器前箱体(21)和变速器后箱体(22)，所述折角空间(40)由所述电机箱体(11)和所述变速器前箱体(21)限定出，所述控制器(30)安装于所述电机箱体(11)和所述变速器前箱体(21)。
  20. 根据权利要求19所述的动力总成(100)，其特征在于，所述电机箱体(11)和所述变速器前箱体(21)均为分体件且装配在一起。
  21. 根据权利要求19所述的动力总成(100)，其特征在于，所述电机箱体(11)和所述变速器前箱体(21)为一体件。
  22. 一种车辆(1000)，其特征在于，包括根据权利要求1-21中任一项所述的动力总成(100)。
  23. 一种动力总成(100)，其特征在于，包括：
    电机(10)，所述电机(10)具有电机箱体(11)；
    变速器(20)，所述变速器(20)与所述电机(10)传动连接，所述变速器(20)具有变速器箱体；所述电机箱体(11)与所述变速器箱体集成为一个总箱体，且所述电机箱体(11)与所述变速器箱体限定出便于变速器半轴沿其轴向延伸的折角空间(40)；
    控制器(30)，所述控制器(30)与所述电机(10)电连接，所述控制器(30)在所述折角空间(40)内安装于所述电机箱体(11)和所述变速器箱体中的至少一者。
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