【摘要】 介绍了一种新型的全电子化 2 5Hz相敏轨道电路接收装置 ,用来替代原有的二元二位相敏轨道继电器 .从装置的特点 ,工作原理 ,故障 -安全设计等方面进行了详细论述 ,用Matlab语言构造了算法的仿真模型并得出了结论 .提高了原轨道电路接收装置的性能 ,所提供的信息更加丰富 ,并改善了现场人员的工作条件 .更多还原

【Abstract】 A new_style electronic receiver of 25Hz series track circuit is introduced, which replaces the old 25Hz track relay. The characteristic, principle and design on fault_safety are discussed in detail. The arithmetic model is put and conclusion is found using Matlab language. Its performance precedes the old one and information is more than before. The work condition is also improved.更多还原