Traceability Research on Transient Speed and Acceleration of Elevator Overspeed Governor Tester

Establishing traceability of the transient speed and acceleration instead of that of the static speed only has only been necessary when the elevator overspeed governor tester’s real operation is concerned. And it is necessary to study the traceability method of transient speed and acceleration of Elevator Overspeed Governor Tester. Therefore, a calibration device of transient speed and acceleration of the Elevator Overspeed Governor Tester is developed on the basis of the traceability model of transient speed and acceleration. Then the research on the traceability of the elevator’s transient speed and acceleration was conducted. The research indicates that the calibration device of Elevator Overspeed Governor Tester satisfied the standard requirements and the established traceability method is applicable.