【摘要】 装载机在我国社会主义现代化建设的进程中扮演着越来越重要的角色,其性能的好坏直接影响到工程建设的速度和效率。装载机作业环境比较恶劣,由于工作装置特殊的机械结构,当受到不平路面激励时,工作装置对车架产生猛烈冲击,引发整车的剧烈振动,严重时整车会产生前、后俯仰运动,影响工程车辆的作业效率。本文的研究是针对装载机工作装置的影响下而产生的振动,对整机的振动进行仿真,为提高工程车辆行驶平顺性和操作稳定性提供一定的参考依据。更多还原

【Abstract】 With the development of modernization of our country, loaders are playing more and more important roles, so the performance directly influence the speed and efficiency of engineering construction. The working environment of a loader is bad, and because of special mechanical structure, motivation of road and impact acting on vehicle frame of loader, the whole vehicle can vibrate rabidly. So the whole vehicle may pitch pre and post and the efficiency is decreased in severe case. The paper studies the vibration caused by working device and simulate the whole vehicle vibration, so the study provides a reference for increasing ride performance and operation stability of a loader.更多还原