摘要
介绍一种新型轴距可调式的电动代步车,利用虚拟样机技术建立了整车的动力学模型,在仿真过程中采用柔性车架代替刚性车架以真实有效地模拟振动的传递过程,并在ADAMS中完成路面激励下的道路行驶实验,最后采用客观评价法对该型电动代步车的平顺性作出评价。
A new-style scooter whose axle base is adjustable was introduced. The dynamic model of the scooter was established by using virtual prototype technology. The truly vibrational transmission process by using flexible chassis instead of rigid chassis has been simulated. And road tests stimulated have been accomplished by random road input in ADAMS. Finally the scooter＇s ride comfort has been evaluated by using objective estimation method.
出处
《上海工程技术大学学报》
CAS
2008年第1期18-21,共4页
Journal of Shanghai University of Engineering Science
