A hydraulic decoupling type electronic braking method is used for a hydraulic decoupling type electronic braking system, an oil can is connected with an electric cylinder and a simulation double-cavity main cylinder, a motor is connected with the electric cylinder, and a pedal is connected with the simulation double-cavity main cylinder; the first pipeline is connected with a first two-position three-way valve, and the second pipeline is connected with a second two-position three-way valve; the third pipeline is connected between the electric cylinder and the first two-position three-way valve; the fourth pipeline is connected with the third pipeline and the second two-position three-way valve; the fifth pipeline is connected with the simulated double-cavity main cylinder and the first two-position three-way valve, the sixth pipeline is connected with the simulated double-cavity main cylinder and the second two-position three-way valve, and the first pressure sensor is connected with the sixth pipeline; one end of the seventh pipeline is connected with the sixth pipeline, and the other end of the seventh pipeline is connected with the pedal simulator; when the motor does not fail, the first two-position three-way valve and the second two-position three-way valve are controlled to be powered on, and the motor is started; when the motor fails, the first two-position three-way valve and the second two-position three-way valve are controlled to be powered off; the pedal is treaded to enable the simulation double-cavity main cylinder to apply braking force.
一种液压解耦式电子制动方法,用于液压解耦式电子制动系统,油壶分别与电缸、模拟双腔主缸连接,电机与电缸连接,踏板与模拟双腔主缸连接;第一管路与第一两位三通阀连接,第二管路与第二两位三通阀连接;第三管路连接于电缸与第一两位三通阀之间,第四管路连接第三管路和第二两位三通阀;第五管路连接模拟双腔主缸和第一两位三通阀,第六管路连接模拟双腔主缸和第二两位三通阀,第一压力传感器连接第六管路;第七管路的一端与第六管路连接,第七管路的另一端与踏板模拟器连接;当电机未失效时:控制第一两位三通阀和第二两位三通阀得电,启动电机;当电机失效时:控制第一两位三通阀和第二两位三通阀均失电;踩踏踏板使模拟双腔主缸施加制动力。
Hydraulic decoupling type electronic braking method
液压解耦式电子制动方法
2023-07-07
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Electronic hydraulic braking system with novel decoupling mode
European Patent Office | 2015
|European Patent Office | 2023
|