The invention relates to the technical field of rear suspension support design, in particular to a rear suspension support assembly design method, a rear suspension support assembly and related equipment. The rear suspension support assembly design method comprises the steps of obtaining a motor model, and determining a mounting point of a motor rear suspension active side according to the motor model; a rear suspension pull rod mode is obtained, and the initial installation position of the rear suspension passive side is determined according to the rear suspension pull rod mode and the installation point of the motor rear suspension active side; according to the initial installation position, an initial installation position decoupling model is obtained, and the design installation position of the rear suspension passive side is determined according to the initial installation position decoupling model; designing a rear suspension bracket according to the designed mounting position; according to the structure and the size of the rear suspension support, the rear suspension support assembly is designed. Compared with the mode that the rear suspension support assembly is installed on the auxiliary frame, the rear suspension support assembly is more reasonable in design, vibration noise in the vehicle is reduced, and the service life of the rear suspension is prolonged.
本申请涉及后悬置支架设计的技术领域,更具体地说,本申请涉及一种后悬置支架组件设计方法、后悬置支架组件及相关设备。后悬置支架组件设计方法包括:获取电动机型号,根据电动机型号确定电动机后悬置主动侧的安装点;获取后悬置拉杆模态,根据后悬置拉杆模态及电动机后悬置主动侧的安装点,确定后悬置被动侧的初始安装位置;根据初始安装位置,获取初始安装位置解耦模型,根据初始安装位置解耦模型确定后悬置被动侧的设计安装位置;根据设计安装位置,设计后悬置支架;根据后悬置支架的结构和尺寸,设计后悬置支架组件。以使后悬置支架组件安装于车身上,相比于安装于副车架上,设计更加合理,降低车内振动噪声,延长后悬置的使用寿命。
Rear suspension bracket assembly design method, rear suspension bracket assembly and related equipment
后悬置支架组件设计方法、后悬置支架组件及相关设备
2023-07-18
Patent
Electronic Resource
Chinese
Rear suspension assembly, rear suspension structure and vehicle
European Patent Office | 2022
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