摘要
设计了一种新型四轮驱动煤矿指挥车悬挂,通过对样车进行性能测试,说明悬挂参数与设计指标一致,对样车进行20～40 km/h的道路试验,试验结果表明该车基本满足《QC/T 474-1999客车平顺性评价指标及限值》指标要求,平顺性及舒适性满足矿用车辆的使用要求。
A new type of four-wheel drive command vehicles suspension was Designed. Vehicle performance test showed that suspension parameters are coordinated with the design specifications, After 20 - 40 km/h road tests, the result showed that the vehicle basically meet the demand of QC T 474-1999 Bus Ride Comfort Evaluation and Limits. and ride comfort of vehicles meet the requirements using in coal mine.
出处
《专用汽车》
2010年第9期52-53,55,共3页
Special Purpose Vehicle
关键词
悬挂
偏频
平顺性
频谱分析
suspension
biased frequency
ride comfort
spectrum analysis
