摘要
根据车辆的动力学相关理论,运用ADAMS软件建立了密接式车钩冲击连挂三维模型,在运动车钩以15km/h的速度冲击静止车钩的情况下,对密接式车钩冲击连挂过程以及其连挂时间进行了仿真研究。仿真结果表明:在15km/h的冲击速度下,运动车辆冲击静止车辆能够顺利连挂成功,且连挂时间为49ms。
According to the dynamics related theory of the vehicle,a three-dimensional model of close-coupled couplers is es⁃tablished using ADAMS software.When the sports couplers impact the stationary couplers at a speed of 15km/h,the impact cou⁃pling process and coupling time of the tight-lock couplers are simulated.The simulation results show that at the impact speed of 15km/h,the motor vehicle impact stationary vehicle can be successfully linked and connected successfully,and the connecting time is 49ms.
作者
陈春棉
刘国伟
CHEN Chunmian;LIU Guowei(Hu'nan Railway Professional Technology College,Zhuzhou 412001;Key Laboratory of Traffic Safety on Track of Ministry of Education,Central South University,Changsha 410075)
出处
《计算机与数字工程》
2021年第2期408-411,共4页
Computer & Digital Engineering
基金
国家自然科学基金重点项目(编号:U1334208)
湖南省自然科学基金青年项目(编号:2015JJ3155)资助。
关键词
密接式车钩
冲击连挂
动力学建模
仿真
tight-lock coupler
impact coupling
dynamic modeling
simulation
