The invention discloses a force sense simulation device for an automobile brake assistance system, which is characterized in that a connecting shaft is mounted on the oil cylinder fixing bottom plate,the connecting shaft is connected with a hydraulic cylinder through an oil cylinder lower mounting piece, an oil cylinder piston rod is movably mounted in the hydraulic cylinder, an oil cylinder upper mounting piece is fixed to the end, which is away from the hydraulic cylinder, of the oil cylinder piston rod, a spring is arranged at the position between the oil cylinder upper mounting piece anda spring lower mounting plate arranged on the hydraulic cylinder in a sleeving mode, one end of the spring is connected with the oil cylinder upper mounting piece, and the other end is connected withthe spring lower mounting plate; an inner cylinder barrel of the hydraulic cylinder is connected with a three-way joint connecting piece and a three-way pipe into a whole through an oil cylinder, an adjustable one-way valve and a one-way valve are respectively arranged at the other two ports of the three-way pipe, the adjustable one-way valve and the one-way valve are communicated with the three-way joint through an adjustable one-way valve and three-way joint connecting piece and a one-way valve and three-way joint connecting piece respectively, a top port of the three-way joint is provided with a three-way joint and oil storage tank connecting piece, and the three-way joint and oil storage tank connecting piece is communicated with the oil storage tank.
本发明公开了一种汽车刹车辅助系统力感模拟装置,连接轴安装在油缸固定底板上,且连接轴通过油缸下安装件连接液压缸,液压缸内活动安装有油缸活塞杆,油缸活塞杆远离液压缸的一端固定有油缸上安装件,弹簧套设在油缸上安装件与液压缸上设置的弹簧下安装板之间的位置上,其一端与油缸上安装件相连,另一端连接弹簧下安装板;液压缸的内部缸筒通过油缸与三通接头连接件和三通管连接为一体,三通管的另外两接口处分别设置有可调节单向阀和单向阀,可调节单向阀和单向阀分别通过可调节单向阀与三通接头连接件与单向阀与三通接头连接件连通三通接头,三通接头的顶部接口处设有三通接头与储油罐连接件,三通接头与储油罐连接件连通储油罐。
Force sense simulation device of automobile brake assistance system
一种汽车刹车辅助系统力感模拟装置
2020-07-07
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Brake pedal simulation device, automobile brake-by-wire system and automobile
European Patent Office | 2021
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