The invention relates to a vehicle axle load determination method and device, a medium and electronic equipment. The method comprises the steps that unsprung mass of each axle of a vehicle, servicingmass of the vehicle, structure parameters of the vehicle and rigidity parameters of a suspension plate spring of each axle are obtained, the vehicle comprises multiple axles, and the multiple axles comprise a driving shaft; according to the unsprung mass, the servicing mass, the structural parameters and the rigidity parameters of each axle, the whole vehicle mass when auxiliary springs of the driving shaft are in contact is determined; the sprung mass of the vehicle is acquired; and the axle load of each axle in the load state is determined at least according to the sprung mass, the whole vehicle mass when the auxiliary springs make contact, the unsprung mass of each axle, the structural parameters and the rigidity parameters. Thus, automatic calculation of the axle load of the non-associated two-stage rigidity type suspension multi-axle vehicle can be achieved, a theoretical equation does not need to be processed manually, the workload of designers is greatly reduced, the accuracy ishigh, a suspension meeting the design requirement can be selected more accurately, and the development period is shortened.
本公开涉及一种车辆轴荷确定方法、装置、介质及电子设备。方法包括:获取车辆的每一车轴的簧下质量、车辆的整备质量、车辆的结构参数以及每一车轴的悬架板簧的刚度参数,车辆包括多个车轴,多个车轴包括一驱动轴;根据每一车轴的簧下质量、整备质量、结构参数以及刚度参数,确定驱动轴的副簧接触时的整车质量;获取车辆的簧载质量;至少根据簧载质量、副簧接触时的整车质量、每一车轴的簧下质量、结构参数以及刚度参数,确定负载状态下每一车轴的轴荷。这样,可实现非关联式两级刚度式悬架多轴车辆的轴荷的自动计算,而无需人工来处理理论方程,大大减少了设计人员的工作量,且准确度高,从而可以更精确地选择满足设计要求的悬架,缩短开发周期。
Vehicle axle load determination method and device, medium and electronic equipment
车辆轴荷确定方法、装置、介质及电子设备
2021-03-16
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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