The invention relates to a method for reducing a tolerance between an actual curve and a target curve of an input rod stroke and a braking force of an external force braking system. The external force brake system comprises a master brake cylinder having at least one master brake cylinder piston moved therein by an input rod, where the master brake cylinder is hydraulically connected to a pedal sense simulator to generate a brake sense, and an external force pressure generator in which the external force piston is movable to generate a pressure. The method comprises the steps of opening valves between an external force pressure generator, a master brake cylinder and a pedal sense simulator, closing at least all valves that close the external force brake system, establishing pressure to a defined pressure with the external force pressure generator, simultaneously measuring the stroke and pressure of the external force piston, and determining the pressure of the external force piston. The generated pressure stroke curve of the external force piston is converted into a force stroke curve of the input rod, and a characteristic between the stroke of the input rod and the pressure of the external force pressure generator is corrected to achieve a defined characteristic.
本发明涉及一种用于减小外力制动系统的输入杆行程和制动力的实际曲线与目标曲线之间的容差的方法。外力制动系统包括主制动缸和外力压力产生器,主制动缸具有至少一个通过输入杆在其中移动的主制动缸活塞,其中,主制动缸液压地与踏板感觉模拟器连接以产生制动感觉,在外力压力产生器中外力活塞可移动以产生压力。方法包括以下步骤:打开外力压力产生器、主制动缸和踏板感觉模拟器之间的阀,至少关闭闭合了外力制动系统的所有阀,用外力压力产生器将压力建立至定义的压力,同时测量外力活塞的行程和压力,将外力活塞的所产生的压力行程曲线转换为输入杆的力行程曲线,并且校正输入杆行程和外力压力产生器的压力之间的特性,从而实现定义的特性。
Method for reducing tolerances between actual and target curves of input rod stroke and braking force
用于减小输入杆行程和制动力的实际曲线与目标曲线之间的容差的方法
2024-03-29
Patent
Electronic Resource
Chinese
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