基于单神经元PI控制器的PTP时钟伺服系统

PTP Clock Servo System Based on Single Neuron PI Controller

为解决在测试过程中网络化自动测试系统各测试仪器设备之间保持严格的时间同步,对IEEE1588高精度时间同步协议进行了研究,重点对IEEE1588的时钟伺服系统进行了分析。通过在时钟伺服系统中加入基于单神经元的PI控制器算法,实现了对现有时钟伺服系统的改进,并通过仿真实验验证了改进后的效果。结果表明,与其它网络同步协议相比,PIP能够实现极高的同步精度。

To solve the network in the testing process automated testing system, test instruments and equipment to maintain strict time synchronization between, on the IEEE1588 high-precision time synchronization protocol for a study focusing on the IEEE1588 clock servo system is analyzed. The current clock servo system is improved by adding the PI controller algorithm based on single neuron on clock servo system, and process experimental verification proof. The results show that compared with other network synchronization protocol, PIP can achieve high synchronization accuracy.