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AssigneeOtis Elevator Company
InventorsFengkun Zhu, Hongliang Wu, James Hubbard
Estimating the term…
A system for detecting a state of a brake of a conveying device. The system includes a resistance detection component for detecting a resistance of the brake; a voltage acquisition component for acquiring a pick voltage of the brake; a memory for storing instructions; and a processor configured to execute the instructions. When executing the instructions, the processor calculates a temperature of the brake based on an initial resistance of the brake and the resistance of the brake detected by the resistance detection circuit; determines the state of the brake based on the temperature calculated and the picks voltage acquired by the voltage acquisition component, and generates a signal indicating the state.
A system for detecting a state of a brake of a conveying device, comprising:
An electronic device for detecting a state of a brake of a conveying device, comprising:
A method for detecting a state of a brake of a conveying device, comprising:
Dependencies are inferred from the claim text.