绝缘节定位在铁路专业检测车中的应用探讨

摘要

通过研究现有铁路专业检测车中所采用的里程校正技术和列控车载设备中的绝缘节定位原理,结合对绝缘节信号响应的定性分析,提出可应用于检测车的绝缘节定位技术.与现有里程校正技术相比,绝缘节定位是一种低成本的、适用于复杂环境条件的里程校正技术,可与卫星定位技术共同组成专业检测车里程校正系统.%Based on the research of several mileage correction techniques used by railway inspection car and the insulating joint positioning principle for on-board equipment of train control system, this paper proposes an insulating joint positioning technology to be used by inspection car with reference to the analysis of the signal response of the insulating joint. Compared with other technologies, insulating joint positioning is of low cost and suitable for complex environmental conditions, which could be combined with satellite positioning for the mileage correction system of the inspection car.