The invention relates to the technical field of brake systems, and particularly discloses a pedal force simulation control method and a pedal simulation control system.When a pedal force simulation system using the method works, a pedal piston is divided into two stroke sections, an electromagnetic valve in the first stroke section is in a connected state, and an electromagnetic valve in the second stroke section is in a disconnected state; at the moment, the pedal piston slides relative to the cylinder body and is only subjected to friction force between the pedal piston and the cylinder body and force of oil acting on the pedal piston when the oil in the piston cavity flows back to the liquid storage pot. When the electromagnetic valve is in a disconnected state, oil in the piston cavity enters the pedal simulator, and at the moment, the pedal simulator works. And when the driver sets the first section of stroke as A, the pedal piston is driven to move a = A relative to the cylinder body, and the electromagnetic valve is switched to be in a disconnected state and then enters a second section of stroke. When alt; when A is, the electromagnetic valve is in a connected state and further located in a first stroke. The method and the system can realize real-time adjustment of the relationship between the pedal travel and the pedal force, parts do not need to be disassembled and replaced, and the operability is simple.
本发明涉及制动系统技术领域,具体公开了踏板力模拟控制方法及踏板模拟控制系统,使用该方法的踏板力模拟系统在工作时,踏板活塞分为两个行程段,第一行程段电磁阀处于连通状态,此时踏板活塞相对缸体滑动且只受到踏板活塞与缸体之间的摩擦力,以及活塞腔内油液回流至储液壶时,油液作用于踏板活塞的力。当电磁阀处于断开状态时,活塞腔内的油液进入踏板模拟器中,此时,踏板模拟器工作。当驾驶员设定第一段行程量为A时,驱动踏板活塞相对缸体移动a=A,电磁阀切换为断开状态,进而进入第二段行程。当a
Pedal force simulation control method and pedal simulation control system
踏板力模拟控制方法及踏板模拟控制系统
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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