FIELD: electricity.
SUBSTANCE: electromechanical disc brake includes brake disc and electromagnet. Poles made from magnetic material are provided on brake disc. Electromagnet is fixed on trolley. Brake disc is arranged between electromagnet poles. Brake disc pole position sensors are arranged in circumferential direction near core poles. Sensor outputs are connected to inputs of control device. Output of control device is connected to input of switching device connecting the electromagnet winding to electric power supply. Output of braking mode activation command source is connected to the other input of control device.
EFFECT: improving reliability of brakes.
14 dwg
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Authors
Dates
2012-06-10—Published
2011-01-12—Filed