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由北方交通大学通信与控制工程系运输自动化科研室主持,北京铁路局科委参加的AT方式电气化牵引对信号设备干扰的研究项目,经过近三年的研究和现场实测,已于1988年12月13日通过了部级鉴定,与会代表对此项科研成果给予了高度评价。 在这项科研中,首次研制成功具有较宽频带和高精度的、投资相对节省的电气化牵引条件下的“电流电压动态测试分析系统”,并用它对电气化铁道轨道电路和机车信号受干扰情况
By the North Jiaotong University Department of Communications and Control Engineering Department of Transportation Automation presided over the Beijing Railway Bureau Science and Technology Commission AT AT electrification traction signal equipment interference research project, after nearly three years of research and field measurements, in December 1988 The ministry passed the ministerial appraisal on the 13th and the delegates spoke highly of this scientific research achievement. In this research, the “current-voltage dynamic test and analysis system” under the condition of electrification traction with relatively broad frequency band and high precision and relative investment saving has been successfully developed for the first time and used for disturbing the electrified railway track circuit and locomotive signals