CN112550189B - Vehicle electromechanical braking system and vehicle with same - Google Patents
Vehicle electromechanical braking system and vehicle with same Download PDFInfo
- Publication number
- CN112550189B CN112550189B CN201910912660.XA CN201910912660A CN112550189B CN 112550189 B CN112550189 B CN 112550189B CN 201910912660 A CN201910912660 A CN 201910912660A CN 112550189 B CN112550189 B CN 112550189B
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- brake
- power supply
- loop
- control module
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- 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
- B60R16/03—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 for supply of electrical power to vehicle subsystems or for
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- 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
- B60R16/03—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 for supply of electrical power to vehicle subsystems or for
- B60R16/033—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 for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- 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
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- 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
Abstract
The invention discloses a vehicle electromechanical braking system and a vehicle with the same, wherein the vehicle electromechanical braking system comprises: a first brake circuit; a second brake circuit; and the main power supply loop is electrically connected with the first brake loop and the second brake loop respectively. And the backup power supply loop is electrically connected with the first brake loop and the second brake loop respectively. The vehicle electromechanical braking system provided by the embodiment of the invention has the advantages of high power supply redundancy, high safety and the like.
Description
Technical Field
The invention relates to the technical field of vehicle electronic braking, in particular to a vehicle electronic mechanical braking system and a vehicle with the same.
Background
In the vehicle in the related art, the power supply scheme of the electromechanical braking system is single, and the redundancy is insufficient. Even though some vehicle electromechanical braking systems in the related art are configured with a backup power supply loop, the main power supply loop and the backup power supply loop in the systems supply power to the braking loop through the same circuit, so that the safety is low, and the system is not suitable for practical application.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a vehicle electromechanical brake system having advantages of high power supply redundancy, high safety, and the like.
The invention also provides a vehicle with the vehicle electromechanical braking system.
In order to achieve the above object, according to an embodiment of the present invention, there is provided a vehicle electromechanical brake system including: a first brake circuit; a second brake circuit; the main power supply loop is electrically connected with the first brake loop and the second brake loop respectively; and the backup power supply loop is electrically connected with the first brake loop and the second brake loop respectively.
According to the vehicle electromechanical braking system provided by the embodiment of the invention, double braking circuits (namely a first braking circuit and a second braking circuit) are adopted, and a main power supply circuit and a backup power supply circuit are arranged, the main power supply circuit and the backup power supply circuit are respectively and electrically connected with the first braking circuit and the second braking circuit through different circuits, and each of the main power supply circuit and the backup power supply circuit can supply power to the first braking circuit and the second braking circuit, so that a power supply mode is increased, the redundancy of the power supply circuit of the vehicle electromechanical braking system is improved, the vehicle electromechanical braking system has a more perfect power supply mode, and the safety is high.
The vehicle electromechanical braking system provided by the embodiment of the invention has the advantages of high power supply redundancy, high safety and the like.
In addition, the vehicle electromechanical brake system according to the embodiment of the present invention has the following technical features:
according to some embodiments of the invention, the main supply loop comprises: a high voltage power cell; the buck converter is electrically connected with the high-voltage power battery and is respectively electrically connected with the first brake circuit and the second brake circuit; wherein the buck converter is in communication with the first brake circuit and the second brake circuit, respectively.
Further, the step-down converter converts the electric energy output by the high-voltage power battery into 48V voltage and transmits the 48V voltage to the first brake circuit and the second brake circuit.
According to some embodiments of the invention, the backup power supply loop comprises: a low-voltage battery; a boost converter electrically connected to the low-voltage battery, and electrically connected to the first brake circuit and the second brake circuit, respectively; wherein the boost converter is in communication with the first brake circuit and the second brake circuit, respectively.
Further, the backup power supply circuit further includes: a first supercapacitor electrically connected between the boost converter and the first brake circuit; a second super capacitor electrically connected between the boost converter and the second brake circuit.
Further, the low-voltage storage battery outputs electric energy with voltage of 12V or 24V, and the boost converter converts the electric energy output by the low-voltage storage battery into electric energy with voltage of 48V and charges the first super capacitor and the second super capacitor.
According to some specific embodiments of the present invention, the first brake circuit comprises a first electromechanical brake caliper motor, a second electromechanical brake caliper motor and a first control module electrically connected to the first electromechanical brake caliper motor and the second electromechanical brake caliper motor, respectively; the second brake circuit comprises a third electromechanical brake caliper motor, a fourth electromechanical brake caliper motor and a second control module, and the second control module is electrically connected with the third electromechanical brake caliper motor and the fourth electromechanical brake caliper motor respectively; the main power supply loop is electrically connected with the first control module and the second control module respectively, and the backup power supply loop is electrically connected with the first control module and the second control module respectively.
Further, the first control module communicates with the second control module, and when one of the first control module and the second control module fails, the other of the first control module and the second control module takes over control of the failed control module.
According to some embodiments of the invention, the vehicle electromechanical braking system further comprises: and the alarm device is electrically connected with the first control module and the second control module respectively, and gives an alarm when the main power supply circuit fails and the main power supply circuit and the backup power supply circuit simultaneously fail.
The vehicle according to the embodiment of the invention includes the vehicle electromechanical brake system according to the embodiment of the invention described above.
According to the vehicle provided by the embodiment of the invention, the vehicle electromechanical braking system provided by the embodiment of the invention has the advantages of safety, reliability and the like.
Drawings
The above advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic configuration diagram of a vehicle electromechanical brake system according to an embodiment of the present invention.
Fig. 2 is a schematic power supply diagram of a main power supply circuit of the vehicle electromechanical brake system according to the embodiment of the invention.
Fig. 3 is a schematic power supply diagram of a backup power supply circuit of the vehicle electromechanical brake system according to an embodiment of the present invention.
Fig. 4 is a schematic power supply diagram of a backup power supply circuit of the vehicle electromechanical brake system according to another embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a vehicle according to an embodiment of the invention.
Reference numerals are as follows:
vehicle electromechanical brake system 1, vehicle 2,
A first brake circuit 100, a first electromechanical brake caliper motor 110, a second electromechanical brake caliper motor 120, a first control module 130, a second control module 110, a third control module,
A second brake circuit 200, a third electromechanical brake caliper motor 210 a fourth electromechanical brake caliper motor 220, a second control module 230,
A main power supply loop 300, a high-voltage power battery 310, a buck converter 320,
A backup power supply circuit 400, a low-voltage storage battery 410, a boost converter 420, a first super capacitor 430, a second super capacitor 440,
An alarm device 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
A vehicle electromechanical brake system 1 according to an embodiment of the invention is described below with reference to the drawings.
As shown in fig. 1 to 4, vehicle electromechanical brake system 1 includes first brake circuit 100, second brake circuit 200, main power supply circuit 300, and backup power supply circuit 400.
Main power supply circuit 300 is electrically connected to first brake circuit 100 and second brake circuit 200, respectively. Backup power supply circuit 400 is electrically connected to first brake circuit 100 and second brake circuit 200, respectively.
Specifically, main power supply circuit 300 is electrically connected to first brake circuit 100 and second brake circuit 200 through one circuit, and backup power supply circuit 400 is electrically connected to first brake circuit 100 and second control module 230 through another circuit. Wherein each of main power supply circuit 300 and backup power supply circuit 400 may supply power to first brake circuit 100 and second brake circuit 200, first brake circuit 100 and second brake circuit 200 may perform a braking function after power is applied.
According to the vehicle electromechanical brake system 1 of the embodiment of the invention, double brake circuits (namely, the first brake circuit 100 and the second brake circuit 200) are adopted, the main power supply circuit 300 and the backup power supply circuit 400 are arranged, the main power supply circuit 300 and the backup power supply circuit 400 are respectively and electrically connected with the first brake circuit 100 and the second brake circuit 200 through different circuits, and each of the main power supply circuit 300 and the backup power supply circuit 400 can supply power to the first brake circuit 100 and the second brake circuit 200, so that a power supply mode is increased, the redundancy of the power supply circuit of the vehicle electromechanical brake system 1 is improved, the vehicle electromechanical brake system 1 has a more complete power supply mode, and the safety is high.
As such, the vehicle electromechanical brake system 1 according to the embodiment of the present invention has advantages of high power supply redundancy, high safety, and the like.
According to some embodiments of the present invention, as shown in fig. 1-4, the main power supply circuit 300 includes a high voltage power battery 310 and a buck converter 320.
Further, the buck converter 320 converts the electric energy output from the high voltage power battery 310 into a voltage of 48V and transmits the voltage to the first brake circuit 100 and the second brake circuit 200.
Specifically, in order for the vehicle electromechanical brake system 1 to satisfy braking performance, the power consumption of the first brake circuit 100 and the second brake circuit 200 is large, and an operating voltage of 48V needs to be used.
Thus, when the vehicle electromechanical brake system 1 is powered by the main power supply circuit 300, the first brake circuit 100 and the second brake circuit 200 are powered stably, the input voltage meets the requirement of the working voltage of (the first brake circuit 100 and the second brake circuit 200), the vehicle electromechanical brake system 1 works stably, and the use of a high-power consumption system can be ensured.
According to some embodiments of the present invention, as shown in fig. 1-4, the backup power supply circuit 400 includes a low-voltage battery 410 and a boost converter 420.
Further, the backup power supply circuit 400 further includes a first super capacitor 430 and a second super capacitor 440. First supercapacitor 430 is electrically connected between boost converter 420 and first brake circuit 100, and second supercapacitor 440 is electrically connected between boost converter 420 and second brake circuit 200.
Further, the low-voltage battery 410 outputs electric energy of 12V or 24V voltage, and the boost converter 420 converts the electric energy output from the low-voltage battery 410 into 48V voltage and charges the first super capacitor 430 and the second super capacitor 440.
Specifically, the boost converter 420 is a DC-DC converter (i.e., DC to DC) that can make the output voltage greater than the input voltage, i.e., the input voltage is reduced to output a higher voltage. The first super capacitor 430 and the second super capacitor 440 can stabilize the performance of the backup power supply circuit 400 during operation, meet the instantaneous high power requirement of the vehicle electromechanical brake system 1, and provide emergency power supply for the entire system.
According to some embodiments of the present invention, as shown in fig. 1-4, first brake circuit 100 includes a first electromechanical brake caliper motor 110, a second electromechanical brake caliper motor 120, and a first control module 130, the first control module 130 being electrically connected to the first electromechanical brake caliper motor 110 and the second electromechanical brake caliper motor 120, respectively.
The main power supply circuit 300 is electrically connected to the first control module 130 and the second control module 230, the backup power supply circuit 400 is electrically connected to the first control module 130 and the second control module 230, the first control module 130 is in communication with the buck converter 320 and the boost converter 420, and the second control module 230 is in communication with the buck converter 320 and the boost converter 420.
Specifically, the first control module 130 controls the first and second electromechanical brake caliper motors 110 and 120 to generate a corresponding magnitude of braking force or release brake by the output voltage and current, and the second control module 230 controls the third and fourth electromechanical brake caliper motors 210 and 220 to generate a corresponding magnitude of braking force or release brake by the output voltage and current.
Further, as shown in fig. 1-4, the first control module 130 and the second control module 230 communicate, and when one of the first control module 130 and the second control module 230 fails, the other of the first control module 130 and the second control module 230 takes over control of the failed control module.
Thus, the braking reliability of the vehicle electromechanical braking system 1 is improved, and the braking failure of the vehicle caused by the failure of the first control module 130 or the second control module 230 is avoided.
According to some embodiments of the present invention, as shown in fig. 1 to 4, the vehicle electromechanical brake system 1 further includes a warning device 500. The alarm device 500 is electrically connected to the first control module 130 and the second control module 230, respectively, and when the main power supply circuit 300 fails and the main power supply circuit 300 and the backup power supply circuit 400 fail at the same time, the alarm device 500 gives an alarm.
Specifically, the first control module 130 and the second control module 230 may make a determination according to a signal in the vehicle, and detect information of the power supply circuit in the vehicle electromechanical brake system 1, so as to cause the alarm device 500 to alarm and turn on an alarm lamp when the main power supply circuit 300 and/or the backup power supply circuit 400 fails.
In this way, the warning device 500 prompts the driver that the vehicle electromechanical brake system 1 is out of order, and the safety of the vehicle electromechanical brake system 1 is improved.
The following describes by way of example the principle of power supply of the vehicle electromechanical brake system 1 according to the embodiment of the present invention.
When the main power supply circuit 300 is operating normally, as shown in fig. 2 (in the figure, the thick solid line is a path through which the current of the vehicle electromechanical brake system 1 passes, and the broken line is a signal line). In the normal operation mode, after the entire vehicle is started, the high voltage power battery 310 starts to continuously output high voltage, the buck converter 320 steps down the high voltage output by the high voltage power battery 310 and outputs 48V of power, and meanwhile, the first control module 130 and the second control module 230 are continuously supplied with electric energy. The first control module 130 and the second control module 230 are respectively connected with and control the first electromechanical brake caliper motor 110, the second electromechanical brake caliper motor 120, the third electromechanical brake caliper motor 210 and the fourth electromechanical brake caliper motor 220, and the control module controls the electromechanical brake caliper to act to generate a corresponding braking force or release the brake by controlling the output voltage and current.
In the normal operation mode, when the electric quantity values of the first super capacitor 430 and the second super capacitor 440 are lower than the set value, the low-voltage battery 410 charges the first super capacitor 430 and the second super capacitor 440 through the boost converter 420, so that the electric quantity values of the first super capacitor 430 and the second super capacitor 440 are within the set range, but the first super capacitor 430 and the second super capacitor 440 do not supply power to the first brake circuit 100 and the second brake circuit 200. The alarm device 500 does not alarm in this mode of operation.
When the main power supply circuit 300 fails, as shown in fig. 3 (a thick solid line is a current passing route of the vehicle electromechanical braking system 1, a dashed line is a signal line, and a route with x is a fault route), and cannot supply power to the first braking circuit 100 and the second braking circuit 200, at this time, the backup power supply circuit 400 supplies power to the first braking circuit 100 and the second braking circuit 200, that is, the low-voltage battery 410 circularly charges the first super capacitor 430 and the second super capacitor 440 through the boost converter 420, so as to ensure that the electric values of the first super capacitor 430 and the second super capacitor 440 are within a set range, the first super capacitor 430 supplies power to the first braking circuit 100, and the second super capacitor 440 supplies power to the second braking circuit 200, thereby ensuring the vehicle braking safety under the fault condition of the main power supply circuit 300. In this mode of operation, the alarm device 500 issues an alarm.
When both the main power supply circuit 300 and the backup power supply circuit 400 have a fault, as shown in fig. 4 (in the figure, a thick solid line is a path through which a current of the vehicle electromechanical brake system 1 passes, a dotted line is a signal line, and a path with x is a fault path), the first super capacitor 430 and the second super capacitor 440 respectively supply power to the first brake circuit 100 and the second brake circuit 200 by using the stored electric quantity, so as to ensure that the vehicle electromechanical brake system 1 needs emergency braking. In this mode of operation, the alarm device 500 issues an alarm.
In this way, when the main power supply circuit 300 and/or the backup power supply circuit 400 of the vehicle electromechanical brake system 1 fail, both the first brake circuit 100 and the second brake circuit 200 can operate normally, and safety is high.
A vehicle 2 according to an embodiment of the invention is described below with reference to the drawings.
As shown in fig. 5, a vehicle 2 according to an embodiment of the invention includes a vehicle electromechanical brake system 1 according to the above-described embodiment of the invention.
The vehicle 2 according to the embodiment of the invention has the advantages of safety, reliability and the like by utilizing the vehicle electromechanical brake system 1 according to the above-mentioned embodiment of the invention.
Other configurations of the vehicle 2 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of "a particular embodiment," "a particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. An electromechanical vehicle brake system, comprising:
a first brake circuit;
a second brake circuit;
the main power supply loop is electrically connected with the first brake loop and the second brake loop respectively;
the backup power supply loop is electrically connected with the first brake loop and the second brake loop respectively;
when the main power supply circuit supplies power to the first brake circuit and the second brake circuit, the backup power supply circuit does not supply power to the first brake circuit and the second brake circuit;
when the backup power supply loop supplies power to the first brake loop and the second brake loop, the main power supply loop does not supply power to the first brake loop and the second brake loop;
the main power supply loop and the backup power supply loop are respectively and directly electrically connected with the first brake loop and the second brake loop through different circuits;
the main power supply loop comprises a high-voltage power battery and a buck converter, the buck converter is electrically connected with the high-voltage power battery, the buck converter is respectively electrically connected with the first brake loop and the second brake loop, and the buck converter is respectively communicated with the first brake loop and the second brake loop;
the backup power supply circuit comprises a low-voltage storage battery, a boost converter, a first super capacitor and a second super capacitor, the boost converter is electrically connected with the low-voltage storage battery, the boost converter is electrically connected with the first brake circuit and the second brake circuit respectively, the boost converter is communicated with the first brake circuit and the second brake circuit respectively, the first super capacitor is electrically connected between the boost converter and the first brake circuit, and the second super capacitor is electrically connected between the boost converter and the second brake circuit.
2. The vehicular electromechanical brake system according to claim 1, wherein the step-down converter converts the electric energy output from the high-voltage power battery into a voltage of 48V and supplies it to the first brake circuit and the second brake circuit.
3. The vehicular electromechanical brake system according to claim 1, wherein the low-voltage battery outputs electric power of a voltage of 12V or 24V, and the boost converter converts the electric power output from the low-voltage battery into electric power of 48V and charges the first super capacitor and the second super capacitor.
4. A vehicle electromechanical brake system according to any of claims 1 to 3 wherein said first brake circuit includes a first electromechanical brake caliper motor, a second electromechanical brake caliper motor and a first control module electrically connected to said first electromechanical brake caliper motor and said second electromechanical brake caliper motor, respectively;
the second brake circuit comprises a third electromechanical brake caliper motor, a fourth electromechanical brake caliper motor and a second control module, and the second control module is electrically connected with the third electromechanical brake caliper motor and the fourth electromechanical brake caliper motor respectively;
the main power supply loop is electrically connected with the first control module and the second control module respectively, and the backup power supply loop is electrically connected with the first control module and the second control module respectively.
5. The vehicle electromechanical brake system of claim 4, wherein the first control module and the second control module communicate, and when one of the first control module and the second control module fails, the other of the first control module and the second control module takes over control of the failed control module.
6. The vehicle electromechanical brake system according to claim 4, characterized by further comprising:
and the alarm device is respectively and electrically connected with the first control module and the second control module, and when the main power supply loop fails and the main power supply loop and the backup power supply loop simultaneously fail, the alarm device gives an alarm.
7. A vehicle characterized by comprising a vehicle electromechanical brake system according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910912660.XA CN112550189B (en) | 2019-09-25 | 2019-09-25 | Vehicle electromechanical braking system and vehicle with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910912660.XA CN112550189B (en) | 2019-09-25 | 2019-09-25 | Vehicle electromechanical braking system and vehicle with same |
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| Publication Number | Publication Date |
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| CN112550189A CN112550189A (en) | 2021-03-26 |
| CN112550189B true CN112550189B (en) | 2023-02-10 |
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| CN201910912660.XA Active CN112550189B (en) | 2019-09-25 | 2019-09-25 | Vehicle electromechanical braking system and vehicle with same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102022205070A1 (en) * | 2022-05-20 | 2023-11-23 | Zf Friedrichshafen Ag | Braking device for decelerating an electrically driven vehicle |
| CN117048574A (en) * | 2023-07-25 | 2023-11-14 | 比博斯特(北京)汽车科技有限公司 | Electromechanical braking system, method, vehicle and storage medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19828331C1 (en) * | 1998-06-25 | 2000-03-02 | Continental Ag | Method for operating an electromechanical brake system |
| US20060017317A1 (en) * | 2004-07-22 | 2006-01-26 | Howell David W | Selective actuation of secondary circuit of dual brake valve |
| DE102015209081A1 (en) * | 2015-05-19 | 2016-11-24 | Volkswagen Aktiengesellschaft | Electrical system and method for precharging a DC link capacitor of an electrical system |
| DE102016207872A1 (en) * | 2016-05-09 | 2017-11-09 | Robert Bosch Gmbh | Electro-pneumatic braking system and method for mounting an electro-pneumatic braking system on a vehicle |
| KR102353022B1 (en) * | 2017-05-17 | 2022-01-20 | 주식회사 만도 | Electric brake system |
| CN109733374B (en) * | 2018-12-28 | 2023-02-03 | 上海擎度汽车科技有限公司 | Controller power supply system |
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