Analysis and treatment of circuit faults of S700K electric switch machine

Kaixia Lu; Jie Xiao

doi:10.1117/12.2536645

14 February 2020 Analysis and treatment of circuit faults of S700K electric switch machine

Kaixia Lu, Jie Xiao

Proceedings Volume 11432, MIPPR 2019: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications; 114320R (2020) https://doi.org/10.1117/12.2536645
Event: Eleventh International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2019), 2019, Wuhan, China

Abstract

With the rapid development of urban rail transit signal technology, signal system has more and more requirements for signal infrastructure equipment. Signal basic equipment mainly includes signal generator, track circuit and turnout. Switch machine is an important signal basic equipment used to reliably change the position of turnout, change the direction of turnout, lock the turnout rail, and reflect the position of turnout. It can ensure traffic safety, improve transport efficiency and improve the labor intensity of traffic personnel. For speed-up turnout, it is very efficient to realize turnout conversion by S700K electric switch machine. When the turnout is squeezed or located in the "four-way" position, the sharp rails on both sides are not close to each other. At this moment, it is easy to cause train derailment or rollover, which directly endangers the traffic safety. The maintenance of switch machine is particularly important. Maintenance of switch equipment mainly includes routine maintenance and troubleshooting. In this paper, a new method for the analysis and treatment of electrical faults of S700K electric switch machine will be put forward. By applying the new method proposed in this paper, the electrical fault of S700K electric switch machine can be eliminated in the shortest time. And the turnout can be restored to its normal working state. The new method is also applicable to the analysis and treatment of electrical faults of ZD6, ZYJ7, ZDJ9 and other types of switch machines.

Citation Download Citation

Kaixia Lu and Jie Xiao "Analysis and treatment of circuit faults of S700K electric switch machine", Proc. SPIE 11432, MIPPR 2019: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications, 114320R (14 February 2020); https://doi.org/10.1117/12.2536645

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KEYWORDS

Switches

Power supplies

Circuit switching

Relays

Resistance

Analytical research

Roads

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