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 |
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Rok vydání: | 2018 |
Předmět: |
State model
Computer science 020208 electrical & electronic engineering Hardware_PERFORMANCEANDRELIABILITY 02 engineering and technology Track circuit Capacitance Fault detection and isolation law.invention Two-port network Capacitor Control theory law Simulated annealing 0202 electrical engineering electronic engineering information engineering Shunt (electrical) |
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 |
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