WO2006008897A1 - 制御装置一体型回転電機 - Google Patents
制御装置一体型回転電機 Download PDFInfo
- Publication number
- WO2006008897A1 WO2006008897A1 PCT/JP2005/011011 JP2005011011W WO2006008897A1 WO 2006008897 A1 WO2006008897 A1 WO 2006008897A1 JP 2005011011 W JP2005011011 W JP 2005011011W WO 2006008897 A1 WO2006008897 A1 WO 2006008897A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat sink
- control device
- bracket
- load side
- heat
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
-
- 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
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
- H02K11/05—Rectifiers associated with casings, enclosures or brackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Definitions
- the present invention relates to a controller-integrated rotating electrical machine, and more particularly, to a controller-integrated rotating electrical machine suitable for being mounted on a vehicle.
- a stator (stator) with a coil is fixed to the inner peripheral surface of the frame.
- a pair of bearing brackets are fixed on both sides of the frame, and support the rotating shaft of the rotor (rotor) via a bearing.
- a heat dissipation fin is integrally formed on the outside of the bearing bracket (rear bracket) on the opposite side of the bearing bracket, and an inverter device for variable speed operation of the rotating electrical machine is mounted on the heat dissipation fin.
- a cooling fan is attached to the projecting end of the rotating shaft on the side opposite to the load, and a fan cover having an air inlet is attached so as to cover the cooling fan, and the peripheral edge of the fan cover and the peripheral edge of the bearing bracket There is a ventilation gap.
- the cooling fan rotates in accordance with the rotation of the rotating electrical machine and supplies cooling air to the radiation fins.
- the inverter device is formed in an annular shape as a whole, and is arranged concentrically around the rotating shaft.
- the inverter device has a power unit having an annular heat sink made of aluminum and a control circuit unit having an annular circuit board. Dissipates heat generated in the unit (see, for example, Patent Document 1).
- Patent Document 1 Japanese Patent Laid-Open No. 09-252563 (paragraph numbers 0015 to 0023 and FIG. 1)
- the front and rear brackets are affected by the heat generated by the rotating electrical machine body, and when an inverter device having electronic parts is mounted on the heat radiation fins of the rear bracket, some parts overheat to an allowable temperature or more. There was a fear.
- electronic parts and boards that can be used at high temperatures are used in the inverter device, these parts are expensive, and the overall cost increases.
- the present invention has been made to solve the above-described problems, and obtains a controller-integrated rotary electric machine that can prevent heat reception from the main body of the rotary electric machine and can cool the controller well. For the purpose.
- a rotor having a stator and a rotating shaft, a load side provided on both sides of the stator and rotatably supporting the rotor via the rotating shaft, and
- a rotating electrical machine main body having a bracket mounted on the non-load side and a rotor and a fan that rotates with the rotor and induces cooling air that cools at least one of the stator and the rotor, and a control that controls the rotating electrical machine body
- a control device that has parts and has a fixed gap between the bracket on the anti-load side and the anti-load side bracket on the outer side of the rotation axis of the anti-load side bracket, and is fixed so that the cooling air passes through the gap between the brackets. It is provided.
- the controller-integrated rotating electrical machine according to the present invention is provided on both sides of a rotor having a stator, a rotating shaft, and a stator, and supports the rotor rotatably via the rotating shaft.
- a rotating electrical machine main body having a fan provided on the side bracket and the rotor and rotating with the rotor to induce cooling air to cool at least one of the stator and the rotor, and a control component for controlling the rotating electrical machine body
- a control device that is fixed in such a way that a predetermined gap is provided between the bracket on the anti-load side and the bracket on the anti-load side on the outer side in the axial direction of the rotating shaft of the anti-load side bracket so that cooling air passes through the gap Because it is equipped, between the bracket on the anti-load side By providing the gap, heat transfer from the bracket on the non-load side can be suppressed and the control device can be effectively cooled by the cooling air.
- FIG. 1 to FIG. 10 show Embodiment 1 for carrying out the present invention
- FIG. 1 is a partial cross-sectional view showing the configuration of a controller-integrated rotating electrical machine
- FIG. 2 is a controller of FIG.
- FIG. 3 is a plan view of the periphery of the heat sink. 4 is a plan view of the heat sink
- FIG. 5 is a plan view showing the positional relationship between the switching element and the smoothing capacitor.
- FIG. 6 is a detailed configuration diagram of the conductive stud
- FIG. 7 is an enlarged view of a mounting portion for attaching the heat sink of the control device to the rear bracket
- FIG. 8 is an explanatory diagram for explaining the work of fixing the conductive stud to the heat sink.
- FIG. 9 is an explanatory diagram showing the flow of heat and cooling air from the rear bracket.
- FIG. 10 is a perspective view showing a conductive stud assembly which is a modification of the present embodiment.
- a stator 3 is a stator core 3a in which a slot (not shown) is provided in a cylindrical inner peripheral portion, and fixed as a multi-phase AC winding attached to a slot of the stator core 3a. It has a child line 3b.
- two aluminum die cast brackets 5 and 6 on the load side and the non-load side are fixed.
- the load-side bracket 5 is referred to as the front bracket
- the anti-load-side bracket 6 is referred to as the rear bracket.
- Bearings 35 and 36 are press-fitted into the front and rear brackets 5 and 6.
- a brush holder accommodating portion 6c is formed on the body by aluminum die casting, and the brush holder 9 is accommodated.
- the end 9a of the brush holder 9 is inserted into a storage case 70 described later.
- the front and rear brackets 5 and 6 are provided with through holes 5b and 6b for sucking cooling air into the rotating electrical machine main body by a fan 7 described later and cooling and discharging the inside.
- the rotor 200 is a so-called claw pole type, and has a pair of poles 201 fixed to the main shaft 1 and a field wire 202 wound around the poles 201. , 36 are rotatably supported by the front and rear brackets 5 and 6.
- a fan 7 is fixed to the left end of the rotor 200 and rotates together with the rotor 200.
- a slip ring 8 that slides with a brush (not shown) held by a brush holder 9 is fixed to the opposite side of the main shaft 1 (left side in FIG. 1).
- the field wire 202 is connected to the slip ring 8 and the brush. An external force is also supplied with electric current through it.
- FIG. 3 schematically shows the state of the switching element 12 attached to the heat sink 13 from the left side of FIG.
- the heat sink 13 is a fan-like plate-like portion 13a in which a part of a disk is cut, and radiating fins 13b are integrally formed radially by an aluminum die casting method.
- the heat sink 13 is provided with a through hole forming portion 13d for forming a through hole.
- a shallow circular petri dish-like base 60 is formed as a whole by joining the resin member 17 and the heat sink 13 together.
- the heat sink 13 has three switching elements 12 for controlling the AC power supplied to the stator wire 3b at intervals in the circumferential direction. It is attached in such a way that it can be fully communicated to and electrically insulated. Further, the petri dish-shaped base 60 is formed with a window forming portion 51 that forms a window into which the end portion 9a of the brush holder 9 is inserted by the heat sink 13 and the resin member 17.
- the capacitor substrate 15 is disposed at the center of the petri dish base 60, and the three switching elements 12 are disposed radially around the capacitor substrate 15.
- a smoothing capacitor 14 is mounted on the capacitor substrate 15, and the smoothing capacitor 14 is connected to a through electrode portion 29 of the capacitor substrate 15 by a plate-like conductor (not shown).
- the main terminal 121 of the switching element 12 is fastened to the through electrode portion 29 together with one end portion of the nose bar 21.
- the other end of the bus bar 21 is fastened and fixed to a conductive stud 300 (described later in detail).
- the control circuit board 16 is disposed on the left side of the smoothing capacitor 14 in FIG. 2, that is, on the outer side in the axial direction of the main shaft 14 with respect to the smoothing capacitor 14.
- electronic components such as an IC and a transistor are mounted on the control circuit board 16.
- the switching element 12 is driven.
- the control circuit board 16 is provided with a signal terminal 122 (FIG. 2) for drawing out the sensing output inside the element.
- the conductive stud 300 as a composite conductor is formed by providing a resin coating 302 on the outer periphery of a copper alloy screw bolt 301 having male threads 301a and 301b formed at both ends.
- a cylindrical metal tube 304 having a male screw provided on the outer peripheral portion thereof is fixed to the outer periphery thereof integrally with the resin coating portion 302.
- a spacer portion 305 having a predetermined length formed of a material having good thermal insulation is provided outside the metal tube 304 so that the male screw portions 304a and 304b are exposed on both sides.
- one male thread 301a of both screw bolts 301 passes through the through hole 13d of the heat sink 13 and is passed through the male thread 304a of the metal tube 304 as shown in FIG. It is fixed by screwing and tightening a metal nut 308.
- the bus bar 21 is fastened and fixed to the switching element 12 by a nut (not shown) on the male thread portion 301a of the three conductive studs 300.
- An electrode terminal portion 18 for supplying power from a battery (not shown) is fixed to the resin member 17 constituting the shear base 60.
- a metal cover 19 is also tightly fitted to the petri dish-shaped base 60 to form a container 70, and a capacitor board 15 and a control circuit board 16 to which a switching element 12 and a capacitor 14 are attached are formed. Containment protection.
- the container 70 assembled in this manner is inserted into the through holes provided in the rear bracket 6 with the male screw portions 304a of the metal cylinder 304 of the three conductive studs 300, and A metal nut 308 is screwed into the male threaded portion 304a and tightened, and fixed as shown in FIGS. At this time, a predetermined gap is formed between the heat sink 13 and the rear bracket 6 by a spacer portion 305 provided in the conductive stud 300.
- DC power is supplied from the notch to the switching element 12 connected in parallel with the smoothing capacitor 14 via the electrode terminal portion 18 provided in the resin member 17, and AC power having a desired frequency and voltage is supplied. Is converted to AC power is supplied from the main terminal 121 of the switching element 12 via the bus bar 21 to the stator wire 3b via the conductive stud 300 and the connection conductor 10 in the rotating electrical machine main body (see FIG. 1).
- the rotating electrical machine body generates heat due to copper loss and iron loss of the rotor 200 and the stator 3. rotation As the fan 7 attached to the child 200 rotates, the cooling air passes through the through holes 6b of the rear bracket 6 while passing through the cooling fins 13b of the heat sink 13 as shown by the black arrows in FIG. It is introduced into the rotating electrical machine main body and cools the rotor 200 and the stator 3. However, a part of the heat is transmitted through the rear bracket 6 and the main shaft 1 and reaches the outer surface of the rear bracket 6 as indicated by white arrows.
- the temperature of the rear bracket 6 is the normal service temperature of the switching element 12 (for example, 150 ° C). May be exceeded.
- the heat sink 13 is fixed to the rear bracket 6 via the spacer portion 305, and a predetermined gap is provided between the heat sink 13 and the rear bracket 6 to conduct or radiate heat from the rear bracket 6 and the main shaft 1. Since the cooling fins are cooled by the cooling air as described above, the temperature rise of the control device can be suppressed.
- the capacitor board 15 is arranged outside the main axis 1 of the switching element 12 and the control circuit board 16 is arranged outside the axial direction, so that the required area can be reduced and the control circuit board 16 that is most susceptible to heat is arranged in the axial direction. By attaching to the outermost part (leftmost in Fig. 2), the influence of heat from the rear bracket 6 can be reduced.
- the brush holder accommodating portion 6c of the rear bracket 6 since the brush holder 9 that holds the brush that becomes a noise source is accommodated in the brush holder accommodating portion 6c of the rear bracket 6, the brush holder accommodating portion 6c made of aluminum alloy reduces noise to the control circuit board 16 and the like. Reliability is improved.
- the contact area of spacer 305 which hardly transfers heat in the air layer between rear bracket 6 and heat sink 13, controls heat conduction. To do. Therefore, by increasing the thermal resistance according to the temperature rise of the rotating electrical machine body, such as by reducing the diameter of the spacer 305 or using a material having a high thermal resistance, the rear bracket 6 Since the temperature difference between the heat sink 13 and the heat sink 13 can be increased, the temperature rise of the switching element 12 can be suppressed.
- the switching element 12 and the smoothing capacitor 14 are arranged so that the switching element 12 surrounds the smoothing capacitor 14 and the main terminal 121 of the switching element 12 is directly connected to the through electrode portion 29.
- the wiring between is shortened.
- Switching element 1 Since no bus bar is required between 2 and capacitor 14, the inductance can be reduced and the surge voltage during switching operation can be suppressed, so that the reliability of the switching element is improved and the number of parts can be reduced.
- the conductive stud 300 can be attached to the rear bracket 6 as follows.
- FIG. 10 is a perspective view showing a conductive stud assembly which is a modified example of this embodiment.
- the conductive stud assembly 310 is manufactured by integrally joining three conductive studs 300 with an annular grease portion 310. To do.
- the conductive stud 300 of the conductive stud assembly 310 is inserted into the through hole of the rear bracket 6 and is fastened and fixed with the metal nut 308.
- the heat sink 13, the switching element 12, and the capacitor substrate 15 are incorporated in the petri dish-shaped base 60. After that, the heat sink 13 is fastened and fixed to the conductive stud 300. Further, the switching element 12 and the conductive stud 300 are connected.
- the annular resin part 309 is located between the rear bracket 6 and the heat sink 13, and the distance between the rear bracket 6 and the heat sink 13 includes the thickness of the annular resin part 309. Regulated by the axial length of the sir 30 05.
- the annular resin portion 309 shields the radiant heat from the rear bracket 6 to the heat sink 13, and the three-phase conductive studs 300 are integrated to improve assembly.
- FIG. 11 to 13 show another embodiment of the present invention
- FIG. 11 is a cross-sectional view showing the configuration of the control device.
- 12 shows a configuration of a modified example of the control device of FIG. 11.
- FIG. 12 (a) is a cross-sectional view of the control device
- FIG. 12 (b) is an enlarged view of part A of FIG. 12 (a). is there .
- FIG. 13 is a cross-sectional view showing the configuration of another modification of the control device of FIG.
- the control circuit board 16 includes parts that generate particularly large heat, such as transistors in the power supply circuit, driver ICs for driving the switching elements 12, and microcomputers for performing arithmetic processing. It is desirable. As shown in the control device 410 in FIG. 11 or the control device 420 in FIG.
- FIG. 13 is a partially enlarged view of FIG.
- the electronic component 26 having a heat spreader is soldered onto a metal pattern (hereinafter referred to as a metal pattern A) having substantially the same area as the heat spreader.
- the metal pattern A and the metal pattern on the other side of the control circuit board 16 (hereinafter referred to as metal pattern B) are connected via via holes 27 formed on the inner wall.
- a resin sheet 25 is interposed between the metal pattern B and the cover 19 so as to be in close contact with each other.
- the via hole copper pattern has better thermal conductivity than the base material of the control circuit board 16 and the heat conductivity of the heat spreader of the heat generating component, so the heat of the electronic components on the back side of the control circuit board 16 is effective. Can dissipate heat.
- control device 430 is provided with fins 171 on the outer side of the cover 19 that is in contact with the control circuit board 16 via the resin sheet 25.
- Heat release performance can be improved.
- the necessity of fin mounting, fin height, floor area, and the like may be determined in consideration of the temperature rise due to heat generation of electronic components and the balance between the temperature rise of the control circuit board 16 and the allowable temperature.
- the outside of the cover 19 is located at a position where the heat generating unit forces of the rotating electrical machine main bodies such as the stator 3 and the rotor 200 are farthest away, and the fan 7 attached to the rotor 200 is attached to the heat sink 13.
- the radiating fin 13a is cooled and wind is blown into the inside of the rotating electrical machine body from the through-hole 6b of the rear bracket 6, the wind heated by the rotating electrical machine body does not contact the outer portion of the cover 19. Therefore, the wind with the lowest temperature is always in contact. This is particularly advantageous for cooling the control circuit board 16 which is vulnerable to heat.
- the effect between the rotating electrical machine main body and the controller is effective. Therefore, even if the temperature of the environment where the rotating electrical machine is installed, such as in an engine room, or when the heat generated by the rotating electrical machine becomes large, the rear bracket rear heat sink Hardly transfers heat to Therefore, it is possible to prevent thermal damage to parts with a simple structure that does not cause the temperature rise of the switching element and the control circuit board.
- control circuit board which is relatively heat-sensitive, is placed on the outermost part of the rotating electrical machine main body, which is the heat generating part, and is dissipated to dissipate the heat generated by the control board to the part farthest from the rotating electrical machine body.
- the control circuit board can be cooled most efficiently without being affected by the heat generated by the rotating electrical machine main body.
- the cooling air is sucked into the rotating electrical machine main body by the fan 7.
- the same effect can be obtained with a fully-enclosed external fan type or other rotating electrical machines.
- the same effect can be obtained even if the rotating electrical machine is a generator, a generator motor, a starter, a power assist generator motor or the like.
- the controller-integrated dynamoelectric machine is provided on both sides of a rotor having a stator and a rotation shaft and the stator, and rotatably supports the rotor via the rotation shaft.
- a rotating electrical machine main body having a load-side and an anti-load-side bracket and a rotor provided on the rotor and rotating with the rotor to induce cooling air that cools at least one of the stator and the rotor, and the rotating electrical machine body It has a control part that controls the rotation of the bracket on the anti-load side, and a fixed gap is provided between the bracket on the anti-load side on the outer side in the axial direction of the anti-load side bracket so that the cooling air can pass through the space between the brackets. Since the control device is provided, by providing a gap between the bracket on the anti-load side, heat transfer from the bracket on the anti-load side can be suppressed, and the control device can be effectively cooled by the cooling air.
- the control device has a heat sink that dissipates the heat of the control component, and the heat sink is fixed with a predetermined gap between the bracket on the anti-load side and cooled by cooling air.
- the control components can be effectively cooled via the heat sink.
- the stator has a polyphase AC winding
- the control device converts a direct current input into an AC output as a control component and supplies it to the multiphase AC winding and the switching element.
- a control circuit board having a control circuit for controlling the switching element, and the control circuit board and the heat sink overlap in the axial direction of the rotating shaft. Arranged and heat Since the sink is cooled by the cooling air and fixed to the bracket on the anti-load side, the control circuit board is moved away from the bracket on the anti-load side rather than the heat sink. Temperature rise can be reduced.
- control device secures a predetermined gap by interposing a spacer between the heat sink and the anti-load side bracket and fixing the spacer to the anti-load side bracket. Since it is a feature, it is easy to secure a gap.
- the control device supplies an AC output to the polyphase AC cable via a plurality of conductors, and a composite conductor in which the spacer and the conductor are integrated is provided. It is characterized by being able to penetrate the load side bracket and securing a gap with a spacer and fixing the heat sink to the anti-load side bracket with a composite conductor, so the number of parts can be reduced.
- the conductor is rod-shaped, and the composite conductor has an insulating coating member covering the outer periphery of the conductor and a male screw portion, and a cylindrical screw member mounted on the outer periphery of the insulating coating member and the shaft of the conductor
- An annular member having a predetermined length in the direction and provided on the outer periphery of the screw member so that the male screw part remains on both sides in the axial direction of the conductor, and one of the remaining male screw parts
- the heat sink is passed through the heat sink and the nut is screwed together to tighten the heat sink between the annular member, and the other male threaded part is passed through the bracket on the anti-load side and another nut is screwed to tighten. Since the annular member is interposed between the heat sink and the anti-load side bracket as a spacer, the heat sink is fixed to the anti-load side bracket. It can be reduced.
- control device is arranged such that the switching element is located substantially on the circumference of a circle having a predetermined diameter centered on the axis of the rotation shaft, and the capacitor is arranged at the center of the circle. Therefore, the wiring length between the capacitor and the switching element can be shortened to reduce the inductance, and the surge voltage during the switching operation can be suppressed.
- FIG. 1 is a partial cross-sectional view showing a configuration of a controller-integrated dynamoelectric machine according to Embodiment 1 of the present invention.
- FIG. 2 is a cross-sectional view showing a detailed configuration of the control device.
- FIG. 3 is a plan view of the periphery of the heat sink.
- FIG. 4 is a plan view of the heat sink.
- FIG. 5 is a plan view showing a positional relationship between a switching element and a smoothing capacitor.
- FIG. 6 is a detailed configuration diagram of a conductive stud.
- FIG. 7 is an enlarged view of a mounting portion for attaching the heat sink of the control device to the rear bracket.
- FIG. 8 is an explanatory diagram for explaining the work of fixing the conductive stud to the heat sink.
- FIG. 9 is an explanatory diagram showing the flow of heat and cooling air from the rear bracket.
- FIG. 10 is a perspective view showing a conductive stud assembly that is a modification of the first embodiment.
- FIG. 11 is a cross-sectional view showing a configuration of a control apparatus according to Embodiment 2 of the present invention.
- FIG. 12 shows a configuration of a modified example of the control device in FIG. 11.
- FIG. 12 (a) is a cross-sectional view of the control device, and
- FIG. 12 (b) is an enlarged view of part A in FIG. It is.
- FIG. 13 is a cross-sectional view showing a configuration of another modification of the control device of FIG. 11.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005800014785A CN1906826B (zh) | 2004-07-15 | 2005-06-16 | 控制装置一体型旋转电机 |
| EP05751377.2A EP1768236B1 (en) | 2004-07-15 | 2005-06-16 | Rotating electric machine integral with control device |
| US10/580,188 US7358699B2 (en) | 2004-07-15 | 2005-06-16 | Rotating electric machine with built-in control device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-208378 | 2004-07-15 | ||
| JP2004208378A JP4351592B2 (ja) | 2004-07-15 | 2004-07-15 | 制御装置一体型回転電機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006008897A1 true WO2006008897A1 (ja) | 2006-01-26 |
Family
ID=35785023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/011011 Ceased WO2006008897A1 (ja) | 2004-07-15 | 2005-06-16 | 制御装置一体型回転電機 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7358699B2 (ja) |
| EP (1) | EP1768236B1 (ja) |
| JP (1) | JP4351592B2 (ja) |
| KR (1) | KR100783253B1 (ja) |
| CN (1) | CN1906826B (ja) |
| WO (1) | WO2006008897A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2914513A1 (fr) * | 2007-03-30 | 2008-10-03 | Valeo Equip Electr Moteur | Dissipateur de chaleur destine a appartenir a un dispositif de redressement de courant pour machine electrique tournante comportant un tel dispositif |
| WO2011093200A1 (ja) * | 2010-01-29 | 2011-08-04 | 三菱電機株式会社 | インバータ一体型駆動モジュール |
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| JP5014445B2 (ja) | 2010-02-10 | 2012-08-29 | 三菱電機株式会社 | 電力供給ユニット一体型回転電機 |
| JP5609289B2 (ja) * | 2010-06-14 | 2014-10-22 | 日産自動車株式会社 | インバータ一体型モータ |
| CN102480191B (zh) * | 2010-11-29 | 2013-11-06 | 中山大洋电机股份有限公司 | 一种直流无刷电机结构 |
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| US9812929B2 (en) | 2012-04-16 | 2017-11-07 | Mitsubishi Electric Corporation | Electric rotating machine |
| JP5373936B1 (ja) * | 2012-06-05 | 2013-12-18 | 三菱電機株式会社 | 制御装置一体型回転電機 |
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| JP5721794B2 (ja) | 2013-08-26 | 2015-05-20 | 三菱電機株式会社 | 制御装置一体型回転電機 |
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| JP2015099829A (ja) * | 2013-11-18 | 2015-05-28 | ダイキン工業株式会社 | ファン駆動装置 |
| DE102014200763A1 (de) * | 2014-01-17 | 2015-07-23 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Multifunktionsöffnung |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2914513A1 (fr) * | 2007-03-30 | 2008-10-03 | Valeo Equip Electr Moteur | Dissipateur de chaleur destine a appartenir a un dispositif de redressement de courant pour machine electrique tournante comportant un tel dispositif |
| WO2008135689A3 (fr) * | 2007-03-30 | 2008-12-31 | Valeo Equip Electr Moteur | Agencement de redressement de courant pour machine electrique tournante et machine electrique tournante comportant un tel agencement |
| WO2011093200A1 (ja) * | 2010-01-29 | 2011-08-04 | 三菱電機株式会社 | インバータ一体型駆動モジュール |
| JP5312614B2 (ja) * | 2010-01-29 | 2013-10-09 | 三菱電機株式会社 | インバータ一体型駆動モジュール |
| US8866353B2 (en) | 2010-01-29 | 2014-10-21 | Mitsubishi Electric Corporation | Inverter-integrated driving module |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4351592B2 (ja) | 2009-10-28 |
| JP2006033986A (ja) | 2006-02-02 |
| CN1906826A (zh) | 2007-01-31 |
| EP1768236A1 (en) | 2007-03-28 |
| CN1906826B (zh) | 2011-10-19 |
| KR100783253B1 (ko) | 2007-12-06 |
| US20070103101A1 (en) | 2007-05-10 |
| EP1768236B1 (en) | 2019-02-27 |
| KR20060089749A (ko) | 2006-08-09 |
| US7358699B2 (en) | 2008-04-15 |
| EP1768236A4 (en) | 2016-01-20 |
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