摘要
车辆系统的振动是典型的多自由度振动,多自由度减振座椅的减振性能是乘员的乘座舒适性的关键。基于并联机构的多维运动原理,构造出一种新型的具有3自由度的汽车并联减振座椅。对该3自由度的汽车并联减振座椅的主体并联机构建立运动学模型,进行了位置理论分析,最后通过ADAMS软件建立减振座椅振动模型并进行减振性能仿真,验证了该减振座椅系统具有良好的减振效果。
.Vibration of vehicle system is of a typical vibration of multi-degree of freedom.The damping performance of multi-degree of freedom vibration reduction seat is the key to the riding comfort of passengers.Based on the multi-dimensional movement principle of parallel mechanism,a new type of vehicle parallel vibration reduction seat with 3-DOF was constructed.A kinematics model for the main body of this vehicle parallel vibration reduction seat was established,and then the theoretical analysis of locations was carried out.Finally,by using ADAMS software to build the models of vibration reduction seat to perform simulation.It is showed that the vibration reduction seat system has a good effect on vibration reduction.
出处
《机械设计》
CSCD
北大核心
2011年第9期46-48,52,共4页
Journal of Machine Design
基金
国家自然基金资助项目(50905077)
教育部高校博士点基金SRFDP资助项目(20093227120007)
江苏省博士后基金资助项目(0901010B)
江苏大学高级人才启动基金资助项目(JSGJ2006)
关键词
并联机构
减振座椅
减振仿真
车辆系统
parallel mechanism
vibration reduction seat
suspension simulation
vehicle system