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可靠性分析是保障设备安全可靠运行的理论依据.从可靠性理论出发,详细分析并计算了 ZPW 2000A移频自动闭塞系统发送设备N+1热备、接收设备成对双机并联热备方式的可靠性指标,给出了系统可靠不停机运行的N值.结论证明,系统可靠性指标完全满足铁路信号设备的要求.
Reliability analysis is the theoretical basis to ensure the safe and reliable operation of the equipment.According to the reliability theory, a detailed analysis and calculation of the ZPW2000A frequency shift automatic blocking system transmitting equipment N + 1 hot standby, receiving equipment paired dual hot standby mode Reliability index, gives the system reliable non-stop operation of the N value.Conclusion proved that the system reliability index completely meet the requirements of the railway signal equipment.