测控技术2012，Vol.31Issue(6)：46-49,55,5.
轿车减震器衰减力测试系统研究
An Investigation of Damping Force Testing System for Car Shock Absorber
贾燕铭 1郑莹娜 1李扬 1蓝凤英 1林茂源 2陈双权2
作者信息
- 1. 广东工业大学信息工程学院,广东广州510006
- 2. 广州市嘉特斯机电制造有限公司,广东广州510850
- 折叠
摘要
Abstract
Shock absorber is a key element of the auto shock-absorber system, whose characteristics directly influence the comfortability and stability of the car body' s performance. A novel design and implementation of the performance test system for the shock absorber is proposed to satisfy the urgent demands for automation, online and quickly testing the damping force of the shock absorber. The system takes an industrial control computer as the control core, a sine excitation is generated by converting the rotary motion of a servo motor into a straight reciprocating motion of the absorber via the crank link mechanism, then the piston of the absorber is stretched or compressed, to implement online tests of the absorber with a damping force sensor.关键词
减震器/衰减力测试/数据采集/示功特性/自动判别Key words
shock absorber/ damping force testing/ data acquisition/ indicator diagram characteristics/ automatic analysis分类
信息技术与安全科学引用本文复制引用
贾燕铭,郑莹娜,李扬,蓝凤英,林茂源,陈双权..轿车减震器衰减力测试系统研究[J].测控技术,2012,31(6):46-49,55,5.
