Brake system based on automatic driving system
A braking system and automatic driving technology, applied in the direction of braking safety system, brake, brake transmission, etc., can solve the problems of not providing ABS system control interface, inability to realize, high technology authorization fee, etc.
Inactive Publication Date: 2021-10-22
苏州创悦智能科技有限公司
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Problems solved by technology
[0006] At present, many ABS or ESP systems in my country are controlled by foreign suppliers (such as Bosch, Denso, etc.), most of the wire-control transformation or automatic driving solutions, the above-mentioned suppliers do not provide the ABS system control interface, or the high technical authorization fees, can not achieve
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0025] Such as figure 1 As shown, a kind of braking system based on the automatic driving system proposed by the present invention includes a pressure sensor, a braking electronic stability system, a formation simulator, a VCU controller, a brake slave cylinder, a pedal, a brake master cylinder and a motor;
[0026] The brake electronic stability system is used to improve the safety and handling of the vehicle, which is ...
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The invention relates to the technical field of brake systems, and discloses a brake system based on an automatic driving system, which comprises a pressure sensor, a brake electronic stabilization system, a formation simulator, a VCU controller, a brake slave cylinder, a pedal, a brake master cylinder and a motor. The brake electronic stabilization system is used for effectively preventing an automobile from being out of control when the automobile reaches the dynamic limit while the control performance of the automobile is improved, and the safety and controllability of the automobile are improved. The brake electronic stabilization system is in communication connection with the VCU controller; the pedal is in communication connection with the VCU controller through the stroke simulator, and the formation simulator is used for simulating the moving range of the pedal so as to send data to the VCU controller. Under the condition that an ABS system control interface cannot be obtained, a set of executing mechanism and a control system are additionally arranged, the control system can be combined with a drive-by-wire driving control system, the target vehicle speed and the actual vehicle speed are compared to drive a brake pedal, and the purpose of drive-by-wire braking is achieved.
Description
technical field [0001] The invention relates to the field of braking systems, in particular to a braking system based on an automatic driving system. Background technique [0002] Generally, there are two independent braking systems on a car: [0003] Service brake (foot brake): through the brake pedal to achieve vehicle deceleration; [0004] Parking brake (hand brake, some models are also foot brake): keep the vehicle stopped. [0005] Nowadays, passenger cars are generally equipped with ABS or ESP. At present, mainstream automatic driving or models under development generally control ABS ECU (ABS controller) for brake-by-wire solutions. [0006] At present, many ABS or ESP systems in my country are controlled by foreign suppliers (such as Bosch, Denso, etc.), most of the wire-control transformation or automatic driving solutions, the above-mentioned suppliers do not provide the ABS system control interface, or the high technical authorization fees, can not achieve. [...
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IPC IPC(8): B60T13/74B60T17/18
CPCB60T13/745B60T17/18
Inventor 闫亚洲申志鹏
Owner 苏州创悦智能科技有限公司