摘要
随着汽车对舒适性和操控性要求的提升,CDC减振器因其动态调控阻尼力的优势而广泛应用。本研究通过建立并优化CDC减振器的测试流程,分析了不同电流条件对其阻尼特性和耐久性的影响。采用高精度信号同步系统、循环水冷温控装置和高频数据采集系统,有效解决了信号延迟、温度波动和数据采集精度不足的问题。试验结果表明随着电流增大,CDC减振器的阻尼性能得到显著提升,适应多种工况需求。
With the improvement of the requirements for comfort and handling of automobiles,CDC shock absorbers are widely used because of their advantages of dynamic control of damping force.In this study,the test process of CDC shock absorbers was established and optimized,and the effects of different current conditions on their damping characteristics and durability were analyzed.The high-precision signal synchronization system,circulating water-cooled temperature control device and high-frequency data acquisition system are adopted to effectively solve the problems of signal delay,temperature fluctuation and insufficient data acquisition accuracy.The test results show that with the increase of current,the damping performance of CDC shock absorber is significantly improved,which can adapt to the needs of various working conditions.
作者
雷宇
孙世键
刘伟
Lei Yu;Sun Shijian;Liu Wei
出处
《时代汽车》
2025年第4期125-127,共3页
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关键词
CDC减振器
阻尼特性
耐久性
信号同步
温控系统
CDC Shock Absorber
Damping Characteristics
Durability
Signal Synchronization
Temperature Control System
作者简介
雷宇:(1998.09-),男,满族,天津人,本科,悬架检验工程师,助理工程师,研究方向为悬架系统及零部件检测认证;孙世键:(1987.12-),男,汉族,天津人,本科,工程师,研究方向为悬架系统及零部件检测认证;刘伟:(1985.03-),男,汉族,天津人,硕士,副高,悬架检验主管,研究方向为悬架系统及零部件检测认证。
