The invention is suitable for the technical field of suspension mechanisms, and provides a variable geometry suspension mechanism for a distributed electric drive commercial vehicle and a wheel corner module, the suspension mechanism comprises a support frame, an upper control arm assembly, a first servo electric cylinder, a second servo electric cylinder and a shock absorber; one end of the upper control arm assembly is hinged to the driving and braking integrated structure, and the other end of the upper control arm assembly is hinged to the frame; the first servo electric cylinder and the second servo electric cylinder serve as a suspension lower control arm and a driving unit for steering and outward inclining movement. One end of the first servo electric cylinder and one end of the second servo electric cylinder are hinged to the driving and braking integrated structure, and the other ends of the first servo electric cylinder and the second servo electric cylinder are hinged to the frame; one end of the shock absorber is hinged to the third control arm, and the other end of the shock absorber is hinged to the frame. The wheel corner module formed by the suspension mechanism is high in integration level, multi-degree-of-freedom control and multi-mode maneuverability, and an innovative solution is provided for the field of commercial vehicles.
本发明适用于悬架机构技术领域,提供了一种分布式电驱商用车用变几何悬架机构及轮边角模块,所述悬架机构包括支撑架、上控制臂总成、第一伺服电动缸、第二伺服电动缸以及减振器;所述上控制臂总成的一端与驱动制动集成结构铰接,另一端与车架铰接;所述第一伺服电动缸和第二伺服电动缸作为悬架下控制臂,以及转向与外倾运动的驱动单元;所述第一伺服电动缸和第二伺服电动缸的一端均铰接于驱动制动集成结构上,另一端分别与车架铰接;所述减振器的一端与第三控制臂铰接,另一端与车架铰接。该悬架机构所构成的轮边角模块高集成度、多自由度控制及多模式机动性为商用车领域提供了创新的解决方案。
Variable geometry suspension mechanism and wheel corner module for distributed electric-driven commercial vehicle
一种分布式电驱商用车用变几何悬架机构及轮边角模块
15.04.2025
Patent
Elektronische Ressource
Chinesisch
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