Diagnosis Approach on Compensation Capacitor Fault of Jointless Track Circuit Based on Simulated Annealing Algorithm

Autor: Bao-ge Zhang, Wei-jie Ma, Gao-wu Chang
Rok vydání: 2018
Předmět:
Zdroj: Advances in Intelligent Systems and Computing ISBN: 9789811303401
DOI: 10.1007/978-981-13-0341-8_38
Popis: Aiming at the disadvantage of low precision, long time consuming and poor practicability of the current test results in the fault detection of jointless track circuit, the fault detection method based on simulated annealing algorithm is proposed. First, the shunt state model on jointless track circuit was established, relationship between the compensation capacitor and the sectional shunt current amplitude envelope was acquired by Two Port Network Theory. The optimal values of the compensation capacitance was obtained using simulated annealing algorithm, Under the optimal values, the curve of shunt current amplitude envelope was plotted. The experimental results show that the detection effect of the capacitance fault detection method based on simulated annealing algorithm is accurate, and detection time is short, and the practicability is strong, compared with the genetic algorithm.
Databáze: OpenAIRE