The invention provides a testing device which can be applied to the technical field of elevators. The testing device is used for conducting a star sealing test on an elevator, the elevator comprises a lift car and a permanent magnet synchronous traction machine, the testing device comprises a star sealing module used for being connected with the permanent magnet synchronous traction machine, and the star sealing module is configured to respond to a first instruction and switch to a testing mode so that the permanent magnet synchronous traction machine can be in a star sealing state; the speed detection module is used for being connected with an elevator, and the speed detection module is configured to detect the movement speed of the lift car when the star sealing module is in the test mode and output a second instruction when the movement speed of the lift car meets a preset condition; and the control module is connected with the speed detection module and further used for being connected with the elevator, and the control module is configured to make the car decelerate in response to the second instruction. The invention further provides an elevator testing system. According to the testing device, the convenience of star sealing testing can be improved.
本公开提供了一种测试装置,可以应用于电梯技术领域。该测试装置用于对电梯进行封星测试,电梯包括轿厢和永磁同步曳引机,其中,测试装置包括:封星模块,用于与永磁同步曳引机连接,封星模块配置为:响应于第一指令,切换至测试模式,以使永磁同步曳引机处于封星状态;速度检测模块,用于与电梯连接,速度检测模块配置为:当封星模块处于测试模式时,检测轿厢的运动速度,并在轿厢的运动速度满足预设条件时,输出第二指令;与速度检测模块连接的控制模块,控制模块还用于与电梯连接,控制模块配置为:响应于第二指令,使轿厢减速。本公开还提供了一种电梯测试系统。本公开的测试装置能够提高封星测试的便利性。
Testing device and elevator testing system
测试装置和电梯测试系统
2023-03-21
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |