EP2094544A2 - Système de frein de stationnement - Google Patents

Système de frein de stationnement

Info

Publication number
EP2094544A2
EP2094544A2 EP07821625A EP07821625A EP2094544A2 EP 2094544 A2 EP2094544 A2 EP 2094544A2 EP 07821625 A EP07821625 A EP 07821625A EP 07821625 A EP07821625 A EP 07821625A EP 2094544 A2 EP2094544 A2 EP 2094544A2
Authority
EP
European Patent Office
Prior art keywords
parking brake
angle
path
brake device
control unit
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.)
Withdrawn
Application number
EP07821625A
Other languages
German (de)
English (en)
Inventor
Richard Schneider
Franz Brandl
Giampietro Brustolin
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.)
AVL List GmbH
Original Assignee
AVL List GmbH
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
Priority claimed from AT17962006A external-priority patent/AT502237B1/de
Priority claimed from AT0206506A external-priority patent/AT502912B1/de
Application filed by AVL List GmbH filed Critical AVL List GmbH
Priority to EP10168727A priority Critical patent/EP2230501B1/fr
Publication of EP2094544A2 publication Critical patent/EP2094544A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
    • B60L7/26—Controlling the braking effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18109—Braking
    • B60W30/18127—Regenerative braking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/12—Testing internal-combustion engines by monitoring vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/30—Parking brake position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00—Driver interactions
    • B60L2250/24—Driver interactions by lever actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/025—Engine noise, e.g. determined by using an acoustic sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions

Definitions

  • the invention relates to a parking brake device, in particular hand brake device, for a vehicle with at least one electric machine in a drive train and at least one electrical energy storage, with an actuating lever which is connected via a preferably formed by a rope or a rod transmission means with at least one parking brake. Furthermore, the invention relates to a method for recovering the braking energy during a braking operation of a vehicle. Furthermore, the invention relates to a method for acoustic quality control and analysis of an acoustic signature of an internal combustion engine.
  • the parking brakes of a vehicle must be able to bring a vehicle to a halt in case of failure of the service brake as a gradual operated auxiliary brakes. Regionally different, this function is also used by default for braking, preferably to bring the vehicle to a halt from low speeds in front of a traffic light or in traffic jams.
  • Systems for recovering braking energy typically respond to actuation of the service brake and may then direct a portion of the braking energy into a reservoir.
  • Such systems are known for example from WO 00/58121 Al or JP 2002-283986 Al.
  • acoustic quality control of internal combustion engines at the end of production is usually by subjective listening to the airborne sound radiation of an internal combustion engine at different operating conditions (hot and cold tests) on engine-internal error (too big games, missing parts, etc.) closed.
  • the subjective interception can also be replaced by metrological analysis of airborne sound, engine vibrations or other signals, such as the oil pressure curve.
  • acoustically poor, but fully functional flawless internal combustion engines can be separated from acoustically "good” internal combustion engines by means of these methods.
  • Acoustic "bad” internal combustion engines have, for example, a rough engine noise or a gear rattle or the like. In some cases, these processes require a large number of operating states in order to be able to separate "good” from “bad” or “incorrect” from "not defective". Sometimes these are Nevertheless, the procedure is not sufficiently meaningful to be able to make meaningful statements.
  • the object of the invention is to avoid these disadvantages and to enable a recovery of the braking energy when the parking brake is actuated.
  • a further object of the invention is to avoid these disadvantages and to enable an acoustic and reliable quality control in the simplest possible way.
  • this is achieved in that at least one associated with an electrical control unit travel or rotation angle sensor for detecting the path or rotation angle of the actuating lever is provided, via the control unit, the electric machine can be operated as a generator and an electric braking torque to the drive train can be applied , and wherein preferably the control unit is connected to at least one sensor for detecting the driving speed.
  • control unit is connected to at least one measuring device for detecting the state of charge of the electrical storage.
  • the method according to the invention for recovering the braking energy when the parking brake is actuated provides that the electric machine is operated as a generator from a defined first path or angle of the actuating lever of the parking brake device and an electrical braking torque is generated in the drive train by the electric machine, wherein preferably a mechanical, hydraulic or pneumatic parking brake can be activated from a defined second path or angle of the actuating lever, and wherein preferably the second path or angle is greater than the first path or angle.
  • the electric braking torque is generated only when the speed of the vehicle exceeds a defined threshold.
  • a further embodiment of the invention provides that the electrical braking torque is generated only when the state of charge of the electrical memory falls below a defined threshold.
  • the acoustic response of the internal combustion engine is temporarily increased by changing the excitation by means of an electronic control unit, wherein the combustion in at least one cylinder to increase the acoustic response is switched off.
  • the combustion in at least one cylinder to increase the acoustic response is switched off.
  • a group of cylinders is switched off. The shutdown of the combustion can be done by preventing the fuel injection and / or by suppressing the ignition.
  • the evaluation of the acoustic response is carried out by metrological analysis of at least one indicative signal, preferably the airborne sound, the engine vibrations and / or the oil pressure curve.
  • the method according to the invention utilizes the electronic control (ECU) commonly found in today's vehicle engines to generate acoustic excitation phenomena that are not present in normal engine operation, since the acoustic response to manufacturing errors or disturbing engine noise (acoustically poor Engines) directly from the excitation by mechanical and combustion pressure-related processes in the internal combustion engine depends.
  • ECU electronice control
  • the acoustic excitation of the internal combustion engine is in each case massively changed and can be adapted in a targeted manner to the respective acoustic phenomenon to be detected (for example fault or acoustically poor engine noise).
  • Errors or acoustically bad engine noise can thus be detected much more clearly and efficiently, as well as in a shorter time.
  • FIGS. Show it : 1 shows a parking brake device according to the invention a schematic representation.
  • FIGS. 4 to 7 show various parameters as a function of the angle of rotation of the handbrake.
  • the actuating lever 1 is shown schematically designed as a hand brake device parking brake device 30.
  • the actuating lever 1 is rotatably mounted about a rotation axis 2, to which a sensor 3 is mounted, which can determine the rotational angle ⁇ of the actuating lever 1.
  • This sensor 3 is read by a control unit 4, in which the program for controlling the brake energy recovery is stored.
  • the control unit 4 acts via an inverter 5 on an electric machine 6, which is mechanically coupled to the wheels of the vehicle 7 via a drive train 10.
  • the device of the parking brake 8 is connected via a transmission means 9, for example a rope or a rod, with the actuating lever 1 of the hand brake device.
  • the actuating lever 1 has - starting from its rest position - a definable empty angle ⁇ 2 - ⁇ i, within which the mechanical parking brake has no effect.
  • the first angle ⁇ i is the angle at which the electric braking torque is activated. This first angle ⁇ i can also be zero.
  • the mechanical parking brake 8 responds. In the entire angular range, the exact position of the actuating lever 1 is measured by the sensor 3 and this size is forwarded to the control unit 4.
  • the voltage U Ba t of the electrical memory 11 and the vehicle speed a setpoint value for a braking torque to be applied by the electric machine 6 is calculated.
  • the sequence of the method for determining the angle of rotation ⁇ is shown schematically.
  • the current raw value ⁇ RA w of the angle ⁇ , as well as the previously occurred angle ⁇ M ⁇ n is read in steps 21, 22. It is constantly checked whether the current read raw value (X RAW is smaller than the previously occurred minimum angle value ⁇ M iN- Is the raw value ⁇ RA w smaller than the minimum angle value ⁇ M iN (case "Y"), then the minimum Angle value ⁇ M iN is set to the new value read in. The current angle value results as the difference between the read-in and the minimum angle value.
  • FIG. 3 describes the calculation of the braking power to be applied by the electric machine 6.
  • the algorithm is activated for an angle value ⁇ which is greater than an applicable value (X START -
  • the braking power P is calculated as the product of the parameters Pi, P 2 , P3, P 4 , which in turn are functions and qualitatively as in the The functions are stored as programmable and calibratable characteristic curves, whereby the parameter P 1 is a function of the angle ⁇ , the parameter P 2 is a function of the vehicle speed V FZG -
  • the parameter P 3 represents the Depending on the battery voltage U Ba t. This characteristic is set so that the braking power of the electric machine 6 is toregelt no later than the maximum allowed charge content SOC MAX , to avoid damage to the electrical storage 11.
  • the parameter P 4 allows a ramped use of the braking force as a function of time t to optimize drivability.
  • the calculated braking force or braking power P is then limited by a calibratable value P MAX .

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Regulating Braking Force (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

L'invention concerne un système de frein de stationnement (30), notamment un système de frein à main, pour un véhicule avec au moins une machine électrique (6) dans une ligne d'entraînement (10) et au moins un accumulateur d'énergie électrique (11). Ce système comprend un levier d'actionnement (1) qui est relié à au moins un frein de stationnement (8) via un moyen de transmission (9) formé de préférence par un câble ou une tringle. Selon l'invention, afin de récupérer l'énergie de freinage, il est prévu au moins un capteur (3), relié à une unité de commande électrique, pour détecter la course ou l'angle de rotation (α) du levier d'actionnement (1), sachant qu'au moyen de l'unité de commande (4), la machine électrique (6) peut être exploitée en générateur et un couple de freinage électrique peut être appliqué à la ligne d'entraînement (10).
EP07821625A 2006-10-24 2007-10-22 Système de frein de stationnement Withdrawn EP2094544A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10168727A EP2230501B1 (fr) 2006-10-24 2007-10-22 Procédé de contrôle acoustique d'un moteur à combustion

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT17962006A AT502237B1 (de) 2006-10-24 2006-10-24 Feststellbremseinrichtung
AT0206506A AT502912B1 (de) 2006-12-14 2006-12-14 Verfahren zur akustischen qualitätskontrolle
PCT/EP2007/061261 WO2008049798A2 (fr) 2006-10-24 2007-10-22 Système de frein de stationnement

Publications (1)

Publication Number Publication Date
EP2094544A2 true EP2094544A2 (fr) 2009-09-02

Family

ID=38923365

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07821625A Withdrawn EP2094544A2 (fr) 2006-10-24 2007-10-22 Système de frein de stationnement
EP10168727A Not-in-force EP2230501B1 (fr) 2006-10-24 2007-10-22 Procédé de contrôle acoustique d'un moteur à combustion

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10168727A Not-in-force EP2230501B1 (fr) 2006-10-24 2007-10-22 Procédé de contrôle acoustique d'un moteur à combustion

Country Status (4)

Country Link
EP (2) EP2094544A2 (fr)
CN (1) CN101557969B (fr)
DE (1) DE112007002573A5 (fr)
WO (1) WO2008049798A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936206B1 (fr) * 2008-09-22 2011-05-06 Peugeot Citroen Automobiles Sa Systeme de freinage pour vehicule automobile mettant en oeuvre la machine electrique de traction via un dispositif de frein de stationnement electromecanique et procede d'utilisation d'un tel systeme
FR2954741B1 (fr) * 2009-12-24 2012-03-09 Messier Bugatti Procede de gestion du freinage de parc dans un systeme de freinage de vehicule equipe de freins electriques.
FR2954742B1 (fr) * 2010-12-06 2012-03-23 Messier Bugatti Procede de gestion du freinage de parc dans un systeme de freinage de vehicule equipe de freins electriques.
CN103091091A (zh) * 2013-01-11 2013-05-08 东风汽车股份有限公司 汽车气制动手控阀耐久性试验台
CN104802648B (zh) * 2015-04-24 2017-02-22 包头市北工机械有限公司 一种电动车制动回馈能量的自适应控制系统与控制方法
CN106564385B (zh) * 2016-11-15 2020-09-08 青岛大学 一种用于制动能回馈的气压制动操纵机构
CN107444368B (zh) * 2017-08-03 2023-07-18 山东沂星电动汽车有限公司 气制动自动驻车控制系统及方法
US10821948B2 (en) * 2017-11-09 2020-11-03 Ford Global Technologies, Llc Electric parking brake with regenerative braking control system and method
US10688973B2 (en) 2018-04-30 2020-06-23 Flex-N-Gate Advanced Product Development Llc Parking brake emulator
DE102023110529A1 (de) * 2023-04-25 2024-10-31 Bayerische Motoren Werke Aktiengesellschaft Fortbewegungsmittel, Fahrerassistenzsystem und Verfahren zur Abbremsung eines Fortbewegungsmittels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243010A (en) * 1975-10-03 1977-04-04 Hitachi Ltd Misfire detecting system for multicylinder internal combustion engine
JP2863234B2 (ja) * 1989-12-27 1999-03-03 アイシン・エィ・ダブリュ株式会社 電動車両
FR2782178B1 (fr) * 1998-08-04 2000-09-08 Peugeot Dispositif de commande a main d'un actionneur electrique d'activation d'un systeme fonctionnel, notamment d'un frein secondaire de vehicule automobile
IT1314705B1 (it) * 1999-03-31 2002-12-31 Leonardo Valentini Propulsore ibrido con recupero dell'energia di frenatain particolare per motocicli.
DE10101830B4 (de) * 2001-01-17 2015-03-26 Robert Bosch Gmbh Bremsmomentregelung für ein Fahrzeug, Verfahren zum Regeln eines Bremsmoments und Schaltung für eine Bremsmomentregelung
JP3900105B2 (ja) * 2003-04-11 2007-04-04 アイシン・エィ・ダブリュ株式会社 ハイブリッド型車両駆動制御装置、ハイブリッド型車両駆動制御方法及びそのプログラム
JP2005153790A (ja) * 2003-11-27 2005-06-16 Nissan Motor Co Ltd ４輪駆動車両
DE102005007696A1 (de) * 2005-02-18 2006-09-21 Reilhofer Kg Verfahren zur Überwachung von Motoren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008049798A2 *

Also Published As

Publication number Publication date
DE112007002573A5 (de) 2009-09-17
EP2230501B1 (fr) 2012-01-18
EP2230501A2 (fr) 2010-09-22
WO2008049798A3 (fr) 2008-10-02
EP2230501A3 (fr) 2010-12-01
WO2008049798A2 (fr) 2008-05-02
CN101557969A (zh) 2009-10-14
CN101557969B (zh) 2012-05-30

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