CN220180764U - Braking system of vehicle and vehicle - Google Patents
Braking system of vehicle and vehicle Download PDFInfo
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- CN220180764U CN220180764U CN202321402211.9U CN202321402211U CN220180764U CN 220180764 U CN220180764 U CN 220180764U CN 202321402211 U CN202321402211 U CN 202321402211U CN 220180764 U CN220180764 U CN 220180764U
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Abstract
The utility model relates in particular to a braking system for a vehicle and to a vehicle comprising: the first brake assembly and the second brake assembly are respectively arranged on the left rear wheel and the right rear wheel of the vehicle, the first brake sensing assembly is connected with the first brake assembly, a brake measured value of the first brake assembly is obtained, and the second brake sensing assembly is connected with the second brake assembly, and a brake measured value of the second brake assembly is obtained; and the brake control assembly is respectively connected with the first brake assembly, the first brake sensing assembly, the second brake assembly and the second brake sensing assembly, and is used for driving the first brake assembly to achieve the rear axle demand target braking force based on the brake measured value of the first brake assembly and driving the second brake assembly to achieve the rear axle demand target braking force based on the brake measured value of the second brake assembly. Therefore, the problems that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted, and the braking performance of the vehicle is affected are solved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a vehicle braking system and a vehicle.
Background
Currently, with the rise of a brake-by-wire system, a pure electric mechanical brake is gradually popularized in vehicle application, but the pure electric mechanical brake is limited by related regulations, and 50% of braking effect of an electric vehicle must be reserved after one system or component fails so as to ensure safe running of the vehicle.
In the related art, a brake of a majority of vehicles generates a corresponding braking moment by hydraulic braking to decelerate the vehicle until the vehicle stops moving.
However, hydraulic braking cannot meet the requirements of pure electric mechanical brakes, which are limited by relevant regulations, so that the braking performance of the vehicle is affected, and improvement is demanded.
Disclosure of Invention
The utility model provides a vehicle braking system and a vehicle, which are used for solving the problems that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted in the related technology.
A first aspect of the utility model provides a brake system for a vehicle, comprising:
a first brake assembly arranged on the left rear wheel of the vehicle and a second brake assembly arranged on the right rear wheel of the vehicle;
the first brake sensing assembly is connected with the first brake assembly and used for acquiring a brake measured value of the first brake assembly;
the second brake sensing assembly is connected with the second brake assembly and used for acquiring a brake measured value of the second brake assembly; and
the brake control assembly is respectively connected with the first brake assembly, the first brake sensing assembly, the second brake assembly and the second brake sensing assembly, and drives the first brake assembly to achieve rear axle demand target braking force based on a brake measured value of the first brake assembly and drives the second brake assembly to achieve rear axle demand target braking force based on a brake measured value of the second brake assembly.
Optionally, the braking system of a vehicle further includes:
and the vehicle controller is connected with the brake control assembly and sends the rear axle demand target brake torque to the brake control assembly.
Optionally, the braking system of a vehicle further includes:
the first wheel speed sensing assembly is arranged on the left front wheel of the vehicle and is connected with the vehicle controller, and the first wheel speed sensing assembly obtains the rotating speed of the left front wheel of the vehicle;
the second wheel speed sensing assembly is arranged on the right front wheel of the vehicle and is connected with the vehicle controller, and the second wheel speed sensing assembly obtains the rotating speed of the right front wheel of the vehicle;
the third wheel speed sensing assembly is arranged on the left rear wheel of the vehicle and is respectively connected with the vehicle controller and the brake control assembly, and the third wheel speed sensing assembly acquires the rotating speed of the left rear wheel of the vehicle;
the fourth wheel speed sensing assembly is arranged on the right rear wheel of the vehicle and is respectively connected with the vehicle controller and the brake control assembly, and the fourth wheel speed sensing assembly obtains the rotating speed of the right rear wheel of the vehicle.
Optionally, the braking system of a vehicle further includes:
and the brake pedal assembly is connected with the vehicle controller, acquires the front axle target brake pressure of a user, and sends the front axle target brake pressure to the vehicle controller.
Optionally, the braking system of a vehicle further includes:
a third brake assembly disposed on the left front wheel of the vehicle and a fourth brake assembly disposed on the right front wheel of the vehicle;
the third brake assembly and the fourth brake assembly are respectively connected with the vehicle controller and receive a front axle target brake pressure of the vehicle controller.
Optionally, the braking system of a vehicle further includes:
and the hydraulic brake pipeline is respectively connected with the vehicle controller, the third brake assembly and the fourth brake assembly and respectively transmits the front axle target brake pressure to the third brake assembly and the fourth brake assembly.
Optionally, the brake control assembly is connected to the vehicle controller via a CAN (Controller Area Network ) bus.
According to the braking system of the vehicle, the first braking sensor assembly and the second braking sensor assembly are respectively arranged on the left rear wheel and the right rear wheel of the vehicle, the first braking sensor assembly and the second braking sensor assembly are respectively connected with the first braking assembly and the second braking assembly, braking measured values of the first braking assembly and the second braking assembly are obtained, and the braking control assembly is respectively connected with the first braking assembly, the first braking sensor assembly, the second braking assembly and the second braking sensor assembly, and drives the first braking assembly to achieve the rear axle demand target braking force based on the braking measured values of the first braking assembly, and drives the second braking assembly to achieve the rear axle demand target braking force based on the braking measured values of the second braking assembly. Therefore, the problems that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted are solved, the novel pure electric brake and the braking force sensor are additionally arranged on the rear axle, and the novel pure electric brake is driven to generate corresponding braking moment after receiving target braking moment in the rear axle braking controller, so that the deceleration control function of the vehicle is realized.
A second aspect of the utility model provides a vehicle comprising a brake system of a vehicle as claimed in any one of the preceding claims.
According to the braking system of the vehicle, the problem that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted by the braking system is solved, the novel pure electric brake and the braking force sensor are additionally arranged on the rear axle, and the novel pure electric brake is driven to generate corresponding braking moment after receiving target braking moment in the rear axle braking controller, so that the deceleration control function of the vehicle is realized.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model 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 diagram of a current braking system according to one embodiment of the present utility model;
FIG. 2 is a block schematic diagram of a braking system for a vehicle according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of an improved braking system according to one embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
A brake system of a vehicle and a vehicle according to an embodiment of the present utility model are described below with reference to the accompanying drawings. In order to solve the problem that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted in the related art in the background art, the utility model provides a braking system of the vehicle, wherein a first braking sensor assembly and a second braking sensor assembly which are respectively arranged on a left rear wheel and a right rear wheel of the vehicle are respectively connected with the first braking sensor assembly and the second braking sensor assembly, braking measured values of the first braking sensor assembly and the second braking sensor assembly are obtained, a braking control assembly is respectively connected with the first braking sensor assembly, the second braking sensor assembly and the second braking sensor assembly, the first braking sensor assembly is driven to achieve a rear axle required target braking force based on the braking measured values of the first braking sensor assembly, and the second braking sensor assembly is driven to achieve a rear axle required target braking force based on the braking measured values of the second braking sensor assembly. Therefore, the problems that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted are solved, the novel pure electric brake and the braking force sensor are additionally arranged on the rear axle, and the novel pure electric brake is driven to generate corresponding braking moment after receiving target braking moment in the rear axle braking controller, so that the deceleration control function of the vehicle is realized.
Specifically, before describing the embodiments of the present utility model, a description will be given first of a brake structure of a current brake system of a vehicle, where reference numerals 1, 2, 3 and 4 in the current brake system are vehicle tire assemblies, reference numerals 5, 6, 7 and 8 are four wheel speed sensors of the vehicle, reference numerals 9, 10, 11 and 12 are wheel brakes of four wheels of the vehicle, reference numeral 13 is an onebox controller, reference numeral 14 is a brake pedal, and reference numeral 15 is a hydraulic brake line, as shown in fig. 1.
Wherein the wheel brakes 9, 10, 11 and 12 are connected to the vehicle tire assemblies 1, 2, 3 and 4 by bolts, respectively; wheel speed sensors 5, 6, 7 and 8 are fixed to vehicle tire assemblies 1, 2, 3 and 4, respectively, by bolts and are connected to onebox13 by wire harnesses to achieve input of measured wheel speed signals into onebox 13; the onebox13 is connected to the wheel brakes 9, 10, 11 and 12 via a hydraulic brake line 15, respectively, in order to achieve a brake pressure transmission between the onebox13 and the wheel brakes 9, 10, 11 and 12 and a flow of brake fluid; the brake pedal 14 is directly connected to the onebox13 through bolts to realize feedback of the braking intention of the user as the braking torque required by the user, and the onebox13 realizes corresponding braking pressure output and respectively transmits the braking torque to the wheel brakes 9, 10, 11 and 12 through the hydraulic brake pipeline 15, meanwhile, the wheel brakes 9, 10, 11 and 12 generate corresponding braking torques under the action of hydraulic pressure and act on the respective vehicle tire assemblies 1, 2, 3 and 4, so that the vehicle generates braking deceleration until the vehicle stops moving, but because the front axle and the rear axle of the vehicle are controlled to slow down by adopting hydraulic braking, the braking performance of the vehicle is influenced to a certain extent, the embodiment of the utility model is improved on the basis of the braking structure of the current braking system, and the improvement strategy is discussed through the following specific embodiments.
Specifically, fig. 2 is a schematic block diagram of a braking system of a vehicle according to an embodiment of the present utility model.
As shown in fig. 2, the brake system 30 of the vehicle includes: first brake assembly 100, second brake assembly 200, first brake sensor assembly 300, second brake sensor assembly 400, and brake control assembly 500.
The first brake assembly 100, the second brake assembly 200, the first brake sensor assembly 300, the second brake sensor assembly 400 and the brake control assembly 500 are additionally arranged on the basis of the brake structure of the current brake system. Wherein, the first brake assembly 100 and the second brake assembly 200 are braked by pure electric machinery and are embedded into the vehicle tyre assemblies 3 and 4 through bolts so as to control the speed reduction of the rear wheels, and the wheel brakes 9 arranged on the left front wheel of the vehicle and the wheel brakes 10 arranged on the right front wheel of the vehicle are braked by hydraulic pressure and are embedded into the vehicle tyre assemblies 1 and 2 through bolts so as to control the speed reduction of the front wheels; the first brake sensor assembly 300 and the second brake sensor assembly 400 are respectively fixed in the first brake assembly 100 and the second brake assembly 200 through bolts so as to realize braking force test of the first brake assembly 100 and the second brake assembly 200, thereby detecting whether the braking force generated by the first brake assembly 100 and the second brake assembly 200 reaches the target braking force expected by a user, and forming a closed loop feedback circuit for controlling braking when the braking force reaches the target braking force expected by the user.
Further, as shown in fig. 2 and 3, the first brake assembly 100, i.e., the new brake 17, is provided on the left rear wheel of the vehicle, and the second brake assembly 200, i.e., the new brake 18, is provided on the right rear wheel of the vehicle; the first brake sensor assembly 300, i.e., the brake force sensor 20, is connected to the first brake assembly 100 and obtains a brake measurement of the first brake assembly 100; the second brake sensor assembly 400, i.e. the brake force sensor 19, is connected to the second brake assembly 200 and acquires a brake measurement of the second brake assembly 200; the brake control assembly 500, i.e., the rear axle brake controller 16, is respectively connected to the first brake assembly 100, the first brake sensor assembly 300, the second brake assembly 200, and the second brake sensor assembly 400, and drives the first brake assembly 100 to achieve the rear axle demand target braking force based on the brake measurement value of the first brake assembly 100, and drives the second brake assembly 200 to achieve the rear axle demand target braking force based on the brake measurement value of the second brake assembly 200.
Specifically, in the embodiment of the present utility model, the brake control assembly 500 is respectively connected to the first brake assembly 100 and the second brake assembly 200 through the wire harness to drive the first brake assembly 100 and the second brake assembly 200 to respectively generate the brake measurement values, thereby outputting corresponding brake torque according to the brake intention and the requirement of the user, so that the brake force reaches the rated brake force target of the vehicle; the first and second brake sensor assemblies 300 and 400 are connected to the brake control assembly 500 through a wire harness, and input the brake measurement value generated by the first brake assembly 100 and the brake measurement value generated by the second brake assembly 200 to the brake control assembly 500; meanwhile, the brake control assembly 500 is connected with the vehicle controller onebox13 through the CAN bus 21 to send the rear axle demand target brake torque to the onebox13, so that transmission of brake force data, namely information interaction, between the onebox13 and the brake control assembly 500 is realized.
Optionally, the braking system 30 of the vehicle further includes: the first wheel speed sensing assembly is arranged on the left front wheel of the vehicle and is connected with the vehicle controller, and the first wheel speed sensing assembly obtains the rotating speed of the left front wheel of the vehicle; the second wheel speed sensing assembly is arranged on the right front wheel of the vehicle and is connected with the vehicle controller, and the second wheel speed sensing assembly obtains the rotating speed of the right front wheel of the vehicle; the third wheel speed sensing assembly is arranged on the left rear wheel of the vehicle and is respectively connected with the vehicle controller and the brake control assembly 500, and the third wheel speed sensing assembly obtains the rotating speed of the left rear wheel of the vehicle; and the fourth wheel speed sensing assembly is arranged on the right rear wheel of the vehicle and is respectively connected with the vehicle controller and the brake control assembly 500, and the fourth wheel speed sensing assembly acquires the rotating speed of the right rear wheel of the vehicle.
Specifically, in the embodiment of the present utility model, the first wheel speed sensing assembly disposed on the front left wheel of the vehicle, the second wheel speed sensing assembly disposed on the front right wheel of the vehicle, the third wheel speed sensing assembly disposed on the rear left wheel of the vehicle, and the fourth wheel speed sensing assembly disposed on the rear right wheel of the vehicle are respectively connected to the vehicle controller onebox13 through wire harnesses, so as to respectively acquire the rotation speed of the front left wheel of the vehicle, the rotation speed of the front right wheel of the vehicle, the rotation speed of the rear left wheel of the vehicle, and the rotation speed of the rear right wheel of the vehicle, and feed back the acquired rotation speeds of the respective wheels to the onebox13, wherein the third wheel speed sensing assembly and the fourth wheel speed sensing assembly are also respectively connected to the brake control assembly 500 through wire harnesses, so as to input the rotation speed of the rear left wheel of the vehicle and the rotation speed of the rear right wheel of the vehicle into the brake control assembly 500.
Optionally, the braking system 30 of the vehicle further includes: and the brake pedal assembly is connected with the vehicle controller, acquires the front axle target brake pressure of a user and sends the front axle target brake pressure to the vehicle controller.
Optionally, the braking system 30 of the vehicle further includes: a third brake assembly arranged on the left front wheel of the vehicle and a fourth brake assembly arranged on the right front wheel of the vehicle; the third brake assembly and the fourth brake assembly are respectively connected with the vehicle controller and receive the front axle target brake pressure of the vehicle controller.
Specifically, the brake pedal assembly of the embodiment of the utility model is connected with the onebox13 through a mechanical rod, so that the target brake pressure of the front axle of a user is sent to the onebox13 through a hydraulic brake pipeline 15, and the onebox13 is driven to output brake pressure to the third brake assembly of the left front wheel of the vehicle and the fourth brake assembly of the right front wheel of the vehicle, so that the purpose of distributing the brake torque of the front wheel of the vehicle is achieved.
Optionally, the braking system 30 of the vehicle further includes: and the hydraulic brake pipeline is respectively connected with the vehicle controller, the third brake assembly and the fourth brake assembly and respectively transmits the front axle target brake pressure to the third brake assembly and the fourth brake assembly.
Specifically, in the embodiment of the present utility model, the brake pedal assembly 14 is connected to the onebox13 through a mechanical rod, and sends the obtained target brake pressure of the front axle of the user, that is, the brake intention of the user, to the onebox13, after receiving the brake intention of the user, the onebox13 respectively works on the inner parts of the third brake assembly of the left front wheel of the vehicle, that is, the wheel brake 9 and the fourth brake assembly of the right front wheel of the vehicle, that is, the wheel brake 10, according to the brake intention of the user, and outputs the target brake pressure of the front axle to the brake control assembly 500 through an electromechanical brake, and the brake control assembly 500 inputs the command of the target brake force of the rear axle to the first brake assembly 100 and the second brake assembly 200 according to the current working condition after receiving the target brake force of the rear axle, and generates the corresponding moment according to the target command of the rear axle demand, and acts on the front axle of the vehicle to the tire assembly 2 and the tire assembly 2 of the vehicle, thereby realizing the function of braking of the vehicle, and the total tire assembly is controlled, and the tire assembly is controlled, by the tire assembly is controlled, after the tire assembly is controlled, and the tire is required, and the tire is subjected to a vehicle is braked.
According to the braking system of the vehicle, the first braking sensor assembly and the second braking sensor assembly are respectively arranged on the left rear wheel and the right rear wheel of the vehicle, the first braking sensor assembly and the second braking sensor assembly are respectively connected with the first braking assembly and the second braking assembly, braking measured values of the first braking assembly and the second braking assembly are obtained, and the braking control assembly is respectively connected with the first braking assembly, the first braking sensor assembly, the second braking assembly and the second braking sensor assembly, and drives the first braking assembly to achieve the rear axle demand target braking force based on the braking measured values of the first braking assembly, and drives the second braking assembly to achieve the rear axle demand target braking force based on the braking measured values of the second braking assembly. Therefore, the problems that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted are solved, the novel pure electric brake and the braking force sensor are additionally arranged on the rear axle, and the novel pure electric brake is driven to generate corresponding braking moment after receiving target braking moment in the rear axle braking controller, so that the deceleration control function of the vehicle is realized.
The utility model further provides a vehicle, and the vehicle is provided with the braking system of the vehicle.
According to the braking system of the vehicle, the problem that the braking performance of the vehicle is affected due to the fact that the front axle and the rear axle of the vehicle are limited by relevant regulations when hydraulic braking is adopted by the braking system is solved, the novel pure electric brake and the braking force sensor are additionally arranged on the rear axle, and the novel pure electric brake is driven to generate corresponding braking moment after receiving target braking moment in the rear axle braking controller, so that the deceleration control function of the vehicle is realized.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, "N" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more N executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present utility model in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present utility model.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or N wires, a portable computer cartridge (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium may even be paper or other suitable medium upon which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present utility model may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the N steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. As with the other embodiments, if implemented in hardware, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
Those of ordinary skill in the art will appreciate that all or part of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, and the program may be stored in a computer readable storage medium, where the program when executed includes one or a combination of the steps of the method embodiments.
In addition, each functional unit in the embodiments of the present utility model may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented as software functional modules and sold or used as a stand-alone product.
The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like. While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (8)
1. A brake system for a vehicle, comprising:
a first brake assembly arranged on the left rear wheel of the vehicle and a second brake assembly arranged on the right rear wheel of the vehicle;
the first brake sensing assembly is connected with the first brake assembly and used for acquiring a brake measured value of the first brake assembly;
the second brake sensing assembly is connected with the second brake assembly and used for acquiring a brake measured value of the second brake assembly; and
the brake control assembly is respectively connected with the first brake assembly, the first brake sensing assembly, the second brake assembly and the second brake sensing assembly, and drives the first brake assembly to achieve rear axle demand target braking force based on a brake measured value of the first brake assembly and drives the second brake assembly to achieve rear axle demand target braking force based on a brake measured value of the second brake assembly.
2. The braking system of a vehicle according to claim 1, characterized by further comprising:
and the vehicle controller is connected with the brake control assembly and sends the rear axle demand target brake torque to the brake control assembly.
3. The braking system of a vehicle according to claim 2, characterized by further comprising:
the first wheel speed sensing assembly is arranged on the left front wheel of the vehicle and is connected with the vehicle controller, and the first wheel speed sensing assembly obtains the rotating speed of the left front wheel of the vehicle;
the second wheel speed sensing assembly is arranged on the right front wheel of the vehicle and is connected with the vehicle controller, and the second wheel speed sensing assembly obtains the rotating speed of the right front wheel of the vehicle;
the third wheel speed sensing assembly is arranged on the left rear wheel of the vehicle and is respectively connected with the vehicle controller and the brake control assembly, and the third wheel speed sensing assembly acquires the rotating speed of the left rear wheel of the vehicle;
the fourth wheel speed sensing assembly is arranged on the right rear wheel of the vehicle and is respectively connected with the vehicle controller and the brake control assembly, and the fourth wheel speed sensing assembly obtains the rotating speed of the right rear wheel of the vehicle.
4. A braking system of a vehicle according to claim 3, further comprising:
and the brake pedal assembly is connected with the vehicle controller, acquires the front axle target brake pressure of a user, and sends the front axle target brake pressure to the vehicle controller.
5. The braking system of a vehicle according to claim 4, characterized by further comprising:
a third brake assembly disposed on the left front wheel of the vehicle and a fourth brake assembly disposed on the right front wheel of the vehicle;
the third brake assembly and the fourth brake assembly are respectively connected with the vehicle controller and receive a front axle target brake pressure of the vehicle controller.
6. The braking system of a vehicle according to claim 5, characterized by further comprising:
and the hydraulic brake pipeline is respectively connected with the vehicle controller, the third brake assembly and the fourth brake assembly and respectively transmits the front axle target brake pressure to the third brake assembly and the fourth brake assembly.
7. The vehicle brake system of claim 1, wherein the brake control assembly is coupled to the vehicle controller via a controller area network CAN bus.
8. A vehicle, characterized by comprising: a brake system for a vehicle as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402211.9U CN220180764U (en) | 2023-06-02 | 2023-06-02 | Braking system of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402211.9U CN220180764U (en) | 2023-06-02 | 2023-06-02 | Braking system of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220180764U true CN220180764U (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321402211.9U Active CN220180764U (en) | 2023-06-02 | 2023-06-02 | Braking system of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220180764U (en) |
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2023
- 2023-06-02 CN CN202321402211.9U patent/CN220180764U/en active Active
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