电动转向系统控制器疲劳测试台架及方法研究

Fatigue Test Bench and Method of Electric Power Steering System Control Unit

随着汽车电子技术的发展,电动助力转向系统控制单元的安全性和可靠性正面临越来越高的要求和挑战。首先介绍电动助力转向系统控制单元的耐久测试要求和测试工况,随后基于耐久测试要求和测试工况,设计了一套能够实现测试要求的测试台架,并展示了该台架运行的测试案例,最终验证了台架的可用性。

With the development of automotive electronic technology,the safety and reliability of electric power steering system control units are facing more requirements and challenges.The article first introduces the durability test requirement and test condition of the electric power steering system control unit,and then designs a set of test benches that can meet the the durability test requirements and test conditions,and shows the running test cases.Finally,the availability of the bench was verified.