Durability test method for dual-motor hybrid power system

• Main Authors: DENG YUANFA, SHI LAIFENG, XU YONGHONG, SHI YONG, WU ZHAOSU
• Format: Patent
• Language: Chinese; English
• Published: 04.11.2022
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to the technical field of testing of machine parts, in particular to a dual-motor hybrid power system durability testing method, which comprises the steps of controlling operation parameters of a hybrid power system, and obtaining a plurality of application modes of the hybrid power system and operation working conditions corresponding to the application modes; executing a corresponding system adjustment mode between two adjacent application modes to eliminate test errors; and circularly executing the steps until the number of times of circulation reaches a preset threshold value. The reliability of the comprehensive evaluation result of the durability test of the hybrid power system is improved, meanwhile, the test period of the whole vehicle is shortened, the development efficiency of the whole vehicle is improved, and the development cost is reduced. 本申请涉及机器部件的测试技术领域，尤其涉及一种双电机混合动力系统耐久测试方法，所述方法包括控制所述混合动力系统的运行参数，获得所述混合动力系统的多个应用模式，以及所述应用模式对应的运行工况；在相邻两个所述应用模式之间执行对应的系统调整模式，以消除测试误差；循环执行上述步骤