The invention provides a global controllable duplex semi-active vehicle suspension system which comprises a guide mechanism and a four-quadrant semi-active damping adjustable actuator, the four-quadrant semi-active damping adjustable actuator comprises a damping mechanism and a duplex mechanism, and the duplex mechanism comprises a first rack, a second rack and a reversing gear. The reversing gearis located between the first rack and the second rack and engaged with the first rack and the second rack. The damping mechanism comprises two damped and adjustable shock absorbers, the top ends of shock absorber bodies of the two shock absorbers are jointly installed on the same tower top, and the bottom ends of piston rods of the two shock absorbers are connected with the top ends of the two racks respectively; the bottom end of the first rack is hinged to a steering horn of the guide mechanism, and the tower top of the damping mechanism is connected with a vehicle body. And a gear shaft ofthe reversing gear is connected with the frame or the vehicle body through a connecting rod. The global controllable duplex semi-active vehicle suspension system has the advantages that the semi-active vehicle suspension system has a global control range and is low in energy consumption and high in reliability.
本发明提供了全域可控双联半主动车辆悬架系统,该悬架系统包括导向机构、四象限半主动阻尼可调执行器,四象限半主动阻尼可调执行器包括阻尼机构和双联机构,双联机构包括第一齿条、第二齿条、换向齿轮,换向齿轮位于第一齿条和第二齿条之间且分别与第一齿条和第二齿条相啮合;阻尼机构包括两支阻尼可调的减振器,两支减振器的减振器本体顶端共同安装在同一个塔顶上,两支减振器的活塞杆底端分别与两齿条顶端相连接;第一齿条底端与导向机构的转向羊角铰接,阻尼机构的塔顶与车辆的车身相连接;换向齿轮的齿轮轴通过连杆与车架或车身相连接。本发明的优点:实现了具有全域控制范围和低能耗、高可靠性的半主动车辆悬架系统。
Global controllable duplex semi-active vehicle suspension system
全域可控双联半主动车辆悬架系统
2020-12-04
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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