摘要
基于接触网几何参数精确测量过程中检测车因存在误差及需要测量车体因振动产生的垂直和水平方向位移作为补偿值,分析了检测车的几种不同振动形式和相应数学模型,介绍了一套光学测量系统,可以精确地得到补偿值,并给出补偿值的准确性验证。
On the basis of vertical and horizontal displacement of inspection car body caused by the vibration due to existing errors during process of accurate measurement of OCS geometrical parameters,the paper analyzes several types of vibration and relative mathematical models for the inspection car,introduces a set of optical measurement system,by which offset values are able to be obtained accurately and the accuracy of the offset values are able to be verified accordingly.
出处
《电气化铁道》
2019年第2期64-70,74,共8页
Electric Railway
关键词
接触网检测
振动补偿
光学测量系统
OCS inspection
vibration compensation
optical measurement system
