The invention provides a control device of an elevator device, and an elevator device thereof. The control device of the elevator device suppresses wearing increase of a vibration component caused by repeated emergency stopping in high-speed operation and prevents braking capability reduction caused by wearing increase, thereby obtaining a stable brake force. The control device of the elevator device applies an action signal on a braking device of the elevator device, wherein the elevator device is provided with a traction machine for lifting an elevator cage and the braking device which applies a braking force on the traction machine. The control device comprises the components of an abnormity detecting part which detects abnormity of the elevator device; an action control part which applies an emergency braking force on the traction machine by means of the braking device when the abnormity of the elevator device is detected; and a meter for storing a reference number of the cage speed and a reference number of braking times. When the abnormity detecting part detects a fact that the cage speed is higher than the reference number of the cage speed when the abnormity is detected, an emergency braking force is applied on the traction machine by means of the braking device; and when the accumulated number of the number-of-times of emergency braking force application is higher than the reference number of braking times, the cage speed is suppressed.
Control device of elevator device, and elevator device thereof
2016-01-27
Patent
Elektronische Ressource
Englisch
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