汽车轨迹测量的速度积分方法及其实施技术  

Velocity Integral Method and Its Application Technology for Vehicle Track Measurements

作　　者：高越[1] 杨得军[1] 宗长富[1] 管欣[1] 

机构地区：[1]吉林大学

出　　处：《汽车技术》2002年第9期23-25,共3页Automobile Technology

摘　　要：汽车质心的运动轨迹作为最直观的试验结果对汽车操纵稳定性、制动性等运动性能的研究和设计,特别是对于驾驶员-汽车闭环系统运动性能的分析和评价十分重要。研究了速度积分法求解汽车质心运动轨迹的原理和试验技术,并利用某轿车的场地试验进行了试验验证。这一方法具有可靠、快速、操作简便和适用面广等优点。Movement track of vehicle gravity center is the most visual test result,which is very important for study and design on vehicle movement performance,such as handling and stability .braking characteristic,especially for analysis and e-valuation of movement performance of the driver-vehicle looping system.In the paper,principle of solving vehicle gravity center track with the vehicle velocity integral method and testing technology are studied.Experimental verification was done on a certain car proving ground.The method has advantages of reliable,quick,easy to use and widely suitable.

关 键 词：轨迹测量 速度积分方法 汽车 测量技术 运动性能 质心运动轨迹 试验研究 

分 类 号：U467.11[机械工程—车辆工程]