The invention relates to an overspeed protective device of a rail locomotive, and belongs to the technical field of rail locomotive speed control. The overspeed protective device of the rail locomotive comprises a speed measurement module, a control module, a display module, an input module, an alarm module, a zero speed function module and an overspeed protective module, wherein the speed measurement module is arranged on the rail locomotive, the output end of the speed measurement module is connected with the input end of the display module and is connected with the input end of the input module, the display module is arranged on a driver stage of the rail locomotive, the output end of the input module is connected with the input end of the control module, the output end of the control module is connected with the alarm module, the zero speed function module and the overspeed protective module respectively, and the output end of the overspeed protective module is connected with a braking system of the rail locomotive. The overspeed protective device of the rail locomotive can be used for measuring the running speed of the rail locomotive in real time, the protective device can be automatically triggered when the speed of the rail locomotive is overhigh, the potential danger generated when the speed of the rail locomotive is controlled manually is avoided and the workload of workers can be greatly alleviated.
Overspeed protective device of rail locomotive
2015-05-06
Patent
Elektronische Ressource
Englisch
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