滚珠丝杠式馈能型减振器的结构设计及参数匹配  

Structure design and parameter matching of ball-screw regenerative damper

作　　者：王庆年[1] 刘松山[1] 王伟华[1] 魏昊[1] 

机构地区：[1]吉林大学汽车仿真与控制国家重点实验室,长春130022

出　　处：《吉林大学学报（工学版）》2012年第5期1100-1106,共7页Journal of Jilin University:Engineering and Technology Edition

基　　金：'863'国家高技术研究发展计划项目(2006AA11A184);吉林省科技发展计划项目(20080536)

摘　　要：根据前期研究对滚珠丝杠式馈能减振器结构进行了重新设计。从所匹配的传统减振器速度-力特性出发,利用概率统计的方法对1/4悬架仿真结果进行分析。以提高馈能效率为目标,对馈能电机的峰值功率、转速以及基速比进行了匹配。从结构和效率两方面对丝杠参数进行了匹配和校核。结果表明,所设计和匹配的馈能减振器满足实际使用要求,并且能够高效地回收悬架振动能量。The structure of the hall-screw regenerative damper was redesigned according to the results of the previous research. Based on the velocity-force characteristic of the matched conventional damper, a 1/4 suspension simulation results were analyzed by the probability statistics method. Taking the enhancement of the energy regenerative efficiency as the target, the maximum power of the regenerative electromotor, speed and speed ratio were matched. The ball-screw parameters were matched and verified in the aspects of structure and efficiency. The results showed that the designed and matched regenerative damper can effectively regenerate the suspension vibration energy, satisfying the actual requirements to replace the conventional damper.

关 键 词：车辆工程 馈能减振器 参数匹配 结构设计 馈能电机 

分 类 号：U463.33[机械工程—车辆工程]