JF122C试验台ASR试验惯量加载方法  

Inertia loading approach in ASR stand-test on JF122C test stand

作　　者：叶阳[1] 刘昭度[1] 王毅[1,2] 张勇[1] 

机构地区：[1]北京理工大学机械与车辆工程学院,北京100081 [2]中国北方车辆有限公司,北京100053

出　　处：《辽宁工程技术大学学报（自然科学版）》2010年第4期642-645,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：国家自然科学基金项目资助(501222155)

摘　　要：为研究ASR台架试验方法,分析了JF122C惯性试验台的试验原理和前轮驱动轿车的驱动过程。提出了在ASR台架试验中利用滚筒的法向载荷调节模拟不同路面状况的方法;应用能量守恒原理提出了ASR台架试验中等效模拟惯量的计算方法。通过实车和JF122C惯性试验台对比试验进行了验证,结果表明:以上方法能够使台架试验较准确的对实际驱动工况进行模拟。研究结论对ASR台架试验具有重要的指导意义。To study ASR stand-test method, the principle of JF122C inertial test stand and the driving process of front-wheel driven vehicle were investigated in this study. Thus the method for simulating different road conditions by adjusting vertical load of roller was developed. Also, based on energy conservation theory, a calculation method for equivalent simulation inertia was derived. An experimental test using real vehicle and on JF122C inertial test stand was conducted to validate the methods developed. The results show that the method can make the stand test to simulate the real driving situation very well. Also the results are of significance to further study on ASR stand test.

关 键 词：ASR 试验台 法向载荷调节 惯量加载 

分 类 号：U463[机械工程—车辆工程]