FR2936474A1 - METHOD AND DEVICE FOR ACTIVATING THE PARKING BRAKE OF A VEHICLE - Google Patents

METHOD AND DEVICE FOR ACTIVATING THE PARKING BRAKE OF A VEHICLE Download PDF

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Publication number
FR2936474A1
FR2936474A1 FR0956672A FR0956672A FR2936474A1 FR 2936474 A1 FR2936474 A1 FR 2936474A1 FR 0956672 A FR0956672 A FR 0956672A FR 0956672 A FR0956672 A FR 0956672A FR 2936474 A1 FR2936474 A1 FR 2936474A1
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FR
France
Prior art keywords
parking brake
brake pedal
ignition
brake
vehicle
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.)
Pending
Application number
FR0956672A
Other languages
French (fr)
Inventor
Holger Leicht
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2936474A1 publication Critical patent/FR2936474A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/745—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • 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
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/045—Brake-action initiating means for personal initiation foot actuated with locking and release means, e.g. providing parking brake application
    • 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
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Abstract

Procédé d'activation d'un frein de stationnement (210) d'un véhicule automobile. On active (105) le frein de stationnement (210) en actionnant la pédale de frein (203) après la coupure de l'allumage (202).A method of activating a parking brake (210) of a motor vehicle. The parking brake (210) is activated (105) by operating the brake pedal (203) after switching off the ignition (202).

Description

1 Domaine de l'invention La présente invention concerne un procédé et un dispositif d'activation du frein de stationnement d'un véhicule automobile. FIELD OF THE INVENTION The present invention relates to a method and a device for activating the parking brake of a motor vehicle.

Etat de la technique Le document DE 198 54 105 Al décrit un frein de stationnement que le conducteur peut serrer et desserrer à l'aide d'un capteur d'ordre non verrouillable. Il s'est avéré comme avantageux d'utiliser comme capteur d'ordre, un générateur d'impulsions sous la forme d'un contacteur, d'un poussoir ou d'un moyen analogue. L'état final du frein de stationnement est indiqué au conducteur par un élément d'affichage à fonctionnement électrique, qui conserve son état de commutation respectif lorsqu'il est coupé de l'alimentation. Exposé et avantages de l'invention La présente invention concerne un procédé d'activation du frein de stationnement d'un véhicule automobile, caractérisé en ce qu'on active le frein de stationnement en actionnant la pédale de frein après la coupure de l'allumage. Ainsi, selon l'invention, le conducteur dispose d'une possibilité confortable pour actionner le frein de stationnement une fois le véhicule arrêté. Un développement avantageux de l'invention est caractérisé en ce que pour activer le frein de stationnement, l'intensité de l'actionnement de la pédale de frein doit dépasser une valeur de seuil prédéfinie ce qui évite qu'un touché aléatoire ou accidentel de la pédale de frein ne conduise à l'activation du frein de stationnement. C'est pourquoi, notamment pour activer le frein de stationnement, il faut que la course d'enfoncement de la pédale de frein ou l'angle balayé par la pédale de frein dépasse une valeur de seuil appropriée. STATE OF THE ART DE 198 54 105 A1 describes a parking brake which the driver can tighten and loosen with the aid of a non-locking order sensor. It has been found to be advantageous to use as a command sensor a pulse generator in the form of a contactor, pusher or the like. The final state of the parking brake is indicated to the driver by an electrically operated display element, which retains its respective switching state when disconnected from the power supply. DESCRIPTION AND ADVANTAGES OF THE INVENTION The present invention relates to a method for activating the parking brake of a motor vehicle, characterized in that the parking brake is actuated by actuating the brake pedal after switching off the ignition. . Thus, according to the invention, the driver has a comfortable possibility to actuate the parking brake once the vehicle stopped. An advantageous development of the invention is characterized in that in order to activate the parking brake, the intensity of the actuation of the brake pedal must exceed a predefined threshold value, which prevents a random or accidental touching of the brake. brake pedal does not lead to activation of the parking brake. Therefore, in particular to activate the parking brake, it is necessary that the depression stroke of the brake pedal or the angle swept by the brake pedal exceeds a threshold value appropriate.

Un développement avantageux de l'invention est caractérisé en ce que l'actionnement de la pédale de frein ne se traduit par l'activation du frein de stationnement qu'à l'arrêt du véhicule ou lorsque l'allumage est coupé. Cela garantit que lorsque l'allumage n'est pas coupé ou pendant le déplacement, la pédale de frein conserve sa An advantageous development of the invention is characterized in that the actuation of the brake pedal only results in the activation of the parking brake when the vehicle is stopped or when the ignition is switched off. This ensures that when the ignition is not turned off or while traveling, the brake pedal

2 fonction habituelle et n'a aucunement une fonction de frein de stationnement. Un développement avantageux de l'invention est caractérisé en ce que l'instant de la coupure de l'allumage ne doit précéder l'actionnement de la pédale de frein que d'une durée maximale prédéfinie. Un développement avantageux de l'invention est caractérisé en ce que le frein de stationnement est activé par l'actionnement de la pédale de frein même après la coupure de l'allumage mais avant que le bus du véhicule ne se mette au repos. L'invention concerne également un dispositif comportant des moyens pour la mise en oeuvre du procédé tel que décrit ci-dessus. Dessins La présente invention sera décrit ci-après de manière plus détaillée à l'aide d'un exemple de réalisation préférentiel du procédé de l'invention et du dispositif pour sa mise en oeuvre, représenté dans les dessins annexés dans lesquels : - la figure 1 montre le déroulement d'un mode de réalisation du procédé de l'invention, - la figure 2 montre la structure du dispositif selon l'invention. Description d'un mode de réalisation préférentiel de l'invention Selon l'invention, le frein de stationnement peut être activé après la coupure de l'allumage par l'actionnement de la pédale de frein. Pour cela, le conducteur n'a pas à actionner de contact ou de bouton supplémentaires. Néanmoins, dans l'habitacle du véhicule, on peut prévoir un bouton permettant un actionnement manuel du frein de stationnement, pour permettre au conducteur de verrouiller le frein de stationnement de la manière habituelle. Le verrouillage du frein de stationnement peut se faire après la coupure du moteur ou de l'allumage en actionnant la pédale de frein une seule fois et de manière accentuée. L'enfoncement de la pédale de frein doit se faire avant l'instant de mise au repos du bus du véhicule. 2 usual function and has no parking brake function. An advantageous development of the invention is characterized in that the moment of the switch-off of the ignition must precede the actuation of the brake pedal only by a predefined maximum duration. An advantageous development of the invention is characterized in that the parking brake is activated by the actuation of the brake pedal even after the ignition has been switched off but before the vehicle bus comes to rest. The invention also relates to a device comprising means for implementing the method as described above. Drawings The present invention will be described below in more detail with the aid of a preferred embodiment of the method of the invention and the device for its implementation, shown in the accompanying drawings in which: FIG. 1 shows the progress of an embodiment of the method of the invention, - Figure 2 shows the structure of the device according to the invention. DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION According to the invention, the parking brake can be activated after switching off the ignition by actuating the brake pedal. For this, the driver does not have to operate additional contact or button. Nevertheless, in the cabin of the vehicle, there may be a button for manually actuating the parking brake, to allow the driver to lock the parking brake in the usual manner. Locking the parking brake can be done after the engine or ignition is switched off by operating the brake pedal only once and in a steep manner. The depression of the brake pedal must be done before the moment of resting of the bus of the vehicle.

3 Pour le conducteur, l'invention a l'avantage de permettre d'activer le frein de stationnement avec le pied, par exemple pendant qu'il détache la ceinture de sécurité ou qu'il paye un droit de péage. Le déroulement d'un mode de réalisation du procédé selon l'invention est représenté à la figure 1. Après le démarrage du procédé au bloc 100, on vérifie dans le bloc 101 si le véhicule est à l'arrêt. Si cela n'est pas le cas, on revient au bloc 100. Mais si le véhicule est à l'arrêt, on vérifie ensuite dans le bloc 102 si l'allumage est coupé. Si cela n'est pas le cas, on revient au bloc 100. Mais si l'allumage est coupé, on vérifie dans le bloc 103 si l'intensité de l'actionnement de la pédale de frein par le conducteur dépasse une valeur de seuil prédéfinie. Si cela n'est pas le cas, on revient au bloc 100. Si l'amplitude de l'actionnement de la pédale de frein dépasse néanmoins la valeur de seuil prédéfinie, alors dans le bloc 104, on vérifie si le bus CAN du véhicule est encore activé ou s'il est déjà en mode de repos. Si le bus est déjà en mode de repos, on revient au bloc 100. Dans le cas contraire, on active le frein de stationnement dans le bloc 105. Le bloc 106 termine le procédé selon l'invention. Il est à remarquer qu'éventuellement après que le bus du véhicule se soit mis au repos, aucune des opérations telles que l'activation du frein de stationnement n'est plus possible. Si néanmoins, l'activation du frein de stationnement n'est plus techniquement possible, cela correspond au retour au bloc 100. Selon une variante de réalisation, dans le bloc 104 on vérifie si une durée réglable après la coupure de l'allumage a été dépassée. Si cela n'est pas le cas, le frein de stationnement sera activé dans le bloc 105. Mais si cette durée est dépassée, on revient au bloc 100. Après une opération de démarrage du véhicule ou le branchement de l'allumage le procédé redémarre par le bloc 100. For the driver, the invention has the advantage of allowing the parking brake to be activated with the foot, for example while it detaches the seat belt or when it pays a toll. The progress of an embodiment of the method according to the invention is shown in FIG. 1. After starting the process in block 100, block 101 is checked whether the vehicle is stationary. If this is not the case, we return to block 100. But if the vehicle is stopped, we then check in block 102 if the ignition is off. If this is not the case, we return to block 100. But if the ignition is off, we check in block 103 whether the intensity of the actuation of the brake pedal by the driver exceeds a threshold value predefined. If this is not the case, we return to block 100. If the amplitude of the actuation of the brake pedal nevertheless exceeds the predefined threshold value, then in block 104, it is checked whether the CAN bus of the vehicle is still active or is already in idle mode. If the bus is already in idle mode, it returns to block 100. In the opposite case, it activates the parking brake in block 105. Block 106 terminates the process according to the invention. It should be noted that eventually after the vehicle bus has idle, no operations such as parking brake activation are possible. If nevertheless, the activation of the parking brake is no longer technically possible, this corresponds to the return to block 100. According to an alternative embodiment, in block 104 it is checked whether an adjustable duration after the ignition has been switched off has been exceeded. If this is not the case, the parking brake will be activated in block 105. But if this time is exceeded, it returns to block 100. After a start-up operation of the vehicle or the connection of the ignition, the process restarts. by block 100.

Le dispositif selon l'invention présenté à la figure 2 a la structure suivante: un appareil de commande 200 commande le frein de stationnement 210. Les signaux d'entrée sont reçus par l'appareil de commande 200 en provenance des autres blocs évoqués ci-dessus. 201: Capteurs de vitesse de rotation de roue, à l'aide de signaux on détermine l'état de repos du véhicule dans l'appareil de commande 200 202: Image 203: Pédale de frein 204: Bus CAN lo The device according to the invention presented in FIG. 2 has the following structure: a control device 200 controls the parking brake 210. The input signals are received by the control device 200 from the other blocks mentioned above. above. 201: Speed sensors for wheel rotation, using signals the state of rest of the vehicle in control unit 200 202 is determined: Picture 203: Brake pedal 204: CAN bus lo

Claims (1)

REVENDICATIONS1°) Procédé d'activation d'un frein de stationnement (210) d'un véhicule automobile, caractérisé en ce qu' on active (105) le frein de stationnement (210) en actionnant la pédale de frein (203) après la coupure de l'allumage (202). 2°) Procédé selon la revendication 1, caractérisé en ce que pour activer le frein de stationnement (210), il faut que l'intensité d'actionnement de la pédale de frein (203) dépasse (103) une valeur de seuil prédéfinie. 3°) Procédé selon la revendication 1, caractérisé en ce que la course ou l'angle balayé par la pédale de frein (203) enfoncée doit dépasser (103) une valeur de seuil correspondante pour activer le frein de stationnement (210). 4°) Procédé selon la revendication 1, caractérisé en ce que l'actionnement de la pédale de frein (203) active le frein de stationnement (210) seulement à l'arrêt (101) du véhicule ou lorsque l'allumage (102) est coupé. 5°) Procédé selon la revendication 4, caractérisé en ce que l'instant de la coupure de l'allumage (102) ne doit précéder (104) l'actionnement de la pédale de frein (203) que d'une durée maximale prédéfinie. 6°) Procédé selon la revendication 4, caractérisé en ce que 6 le frein de stationnement (210) est activé (104) par l'actionnement de la pédale de frein (203) après la coupure de l'allumage (102) mais avant la mise à l'arrêt du bus. 7°) Dispositif comportant des moyens pour la mise en oeuvre du procédé selon les revendications 1 à 6. lo CLAIMS 1 °) A method of activating a parking brake (210) of a motor vehicle, characterized in that one activates (105) the parking brake (210) by operating the brake pedal (203) after the switching off the ignition (202). 2) Method according to claim 1, characterized in that to activate the parking brake (210), it is necessary that the actuation intensity of the brake pedal (203) exceeds (103) a predefined threshold value. Method according to claim 1, characterized in that the stroke or angle swept by the depressed brake pedal (203) must exceed (103) a corresponding threshold value to activate the parking brake (210). 4) Method according to claim 1, characterized in that the actuation of the brake pedal (203) activates the parking brake (210) only at the stop (101) of the vehicle or when the ignition (102) is cut. 5) Method according to claim 4, characterized in that the moment of the ignition cutoff (102) must precede (104) the actuation of the brake pedal (203) only a predefined maximum duration . Method according to Claim 4, characterized in that the parking brake (210) is activated (104) by the actuation of the brake pedal (203) after the ignition has been switched off (102) but before shutting down the bus. 7 °) Device comprising means for implementing the method according to claims 1 to 6. lo
FR0956672A 2008-09-30 2009-09-28 METHOD AND DEVICE FOR ACTIVATING THE PARKING BRAKE OF A VEHICLE Pending FR2936474A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810042490 DE102008042490A1 (en) 2008-09-30 2008-09-30 Method for activating parking brake in motor vehicle, involves activating parking brake by pressing brake pedal after disconnecting ignition, where operating strength of brake pedal is exceeded to pre-determined threshold value

Publications (1)

Publication Number Publication Date
FR2936474A1 true FR2936474A1 (en) 2010-04-02

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FR0956672A Pending FR2936474A1 (en) 2008-09-30 2009-09-28 METHOD AND DEVICE FOR ACTIVATING THE PARKING BRAKE OF A VEHICLE

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JP (1) JP2010083479A (en)
DE (1) DE102008042490A1 (en)
FR (1) FR2936474A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2996195A1 (en) * 2012-10-02 2014-04-04 Peugeot Citroen Automobiles Sa METHOD FOR ACTIVATING OR DEACTIVATING THE AUTOMATIC FUNCTIONS OF AN ELECTRIC PARKING BRAKE
CN111775863A (en) * 2020-06-04 2020-10-16 江西江铃集团新能源汽车有限公司 Awakening method and system for electronic hydraulic brake system and automobile

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Publication number Priority date Publication date Assignee Title
US8668279B2 (en) * 2011-11-09 2014-03-11 The Boeing Company System and method for controlling an electronic brake

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DE19854105A1 (en) * 1997-12-12 1999-06-17 Continental Teves Ag & Co Ohg Method of actuating electrical parking brake
EP1849667A1 (en) * 2006-04-25 2007-10-31 Ford Global Technologies, LLC Electric park brake system

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JP2001106047A (en) * 1999-10-13 2001-04-17 Toyota Motor Corp Electric parking brake device
JP5065562B2 (en) * 1999-12-10 2012-11-07 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト Circuit device for activating CAN bus control device
JP4333252B2 (en) * 2003-07-14 2009-09-16 トヨタ自動車株式会社 Braking force control device for vehicle
JP2005271887A (en) * 2004-03-26 2005-10-06 Nissan Motor Co Ltd Electric parking brake device
JP2007302036A (en) * 2006-05-09 2007-11-22 Toyota Motor Corp Brake system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854105A1 (en) * 1997-12-12 1999-06-17 Continental Teves Ag & Co Ohg Method of actuating electrical parking brake
EP1849667A1 (en) * 2006-04-25 2007-10-31 Ford Global Technologies, LLC Electric park brake system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2996195A1 (en) * 2012-10-02 2014-04-04 Peugeot Citroen Automobiles Sa METHOD FOR ACTIVATING OR DEACTIVATING THE AUTOMATIC FUNCTIONS OF AN ELECTRIC PARKING BRAKE
WO2014053727A1 (en) * 2012-10-02 2014-04-10 Peugeot Citroen Automobiles Sa Method for activating or deactivating the automatic functions of an electric parking brake
CN104684774A (en) * 2012-10-02 2015-06-03 标致雪铁龙集团 Method for activating or deactivating the automatic functions of an electric parking brake
CN104684774B (en) * 2012-10-02 2017-09-15 标致雪铁龙集团 The method of the automatic function of startup or deactivation electric parking brake
CN111775863A (en) * 2020-06-04 2020-10-16 江西江铃集团新能源汽车有限公司 Awakening method and system for electronic hydraulic brake system and automobile

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JP2010083479A (en) 2010-04-15

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