A suction force device for automatic testing of electromagnetic brakes in complex application environments

Abstract

The invention discloses a suction force device for automatically testing an electromagnetic brake in a complex application environment. The base is a U-shaped structure, the stator of the electromagnetic brake is fixed on one side of the base, and the mover of the electromagnetic brake is connected to a tension and pressure sensor through a brake shaft. Connection, the tension pressure sensor is fixed on one side of the slide plate through the pressure sensor connection shaft, the front lug support is installed on the other side of the slide plate, the rear support lug support is installed on the other side of the base, and the electromechanical actuator passes through the The actuator connecting bolt is fixed between the front lug support and the rear lug support. The guide rail and the grating ruler are installed on the bottom surface of the base, the sliding plate is vertically installed on the guide rail, the sliding plate can slide back and forth along the guide rail, and the grating ruler is used to measure the displacement of the sliding plate on the guide rail. The invention can automatically test the attraction force of the electromagnetic brake, and compared with the manually operated test device, the test environment is obviously widened.

Description

technical field [0001] The invention relates to a suction force device for automatically testing electromagnetic brakes in complex application environments, which belongs to electromechanical servo technology and is suitable for brake testing of redundant electromechanical actuators. Background technique [0002] The electromechanical actuator has its very outstanding advantages, and its application is also expanding rapidly. Therefore, new requirements are put forward for the electromechanical actuator to achieve more reliable performance. In order to ensure safe and reliable performance, it is necessary to realize power redundancy. Therefore, the redundant power Braking is particularly important, and the reliability of braking force is the most important. [0003] The motor of the electromechanical actuator is the power, and the redundancy of power can ensure that the performance of the actuator is safer and more reliable. In comparison, the differential speed redundancy s...

AI Technical Summary

Problems solved by technology

[0004] Existing test devices are generally operated manually, and manual operation results in limited test environments for existing test devices

Due to the limitation of the application environment of the electromechanical actuator, the electromagnetic brake is subject to unknown restrictions, which makes the braking torque of the electromagnetic brake smaller, which will inevitably reduce the performance of the electromechanical actuator. Therefore, how to operate in a complex environment and in a shorter time Realizing the testing of electromagnetic brakes in complex application environments and solving the key technical application requirements of electromechanical actuators is one of the technical difficulties that need to be overcome within a short period of time.

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