Performance detection equipment of motor controller and detection method thereof

Abstract

The invention discloses electromagnetic compatibility detection equipment of a motor controller and a detection method thereof. The equipment comprises a detection box A, a detection box B, a detection box C and a detection box D, wherein the top part of the detection box A is provided with a harmonic current tester, the top part of the detection box B is provided with a lightning surge tester, the top part of the detection box C is provided with an electrical fast transient pulse train tester, and a damped oscillation wave tester is mounted at the top part of the detection box D. The detection equipment can detect different performances of four motor controllers at the same time, the detection efficiency is improved by adopting the mode, the detection of four performances of the four controllers can be completed only through four times of detection, the detection equipment can observe the current situation that the motor controllers control motor driving in real time, whether the controllers break down or not can be effectively eliminated by putting the controllers into practical application, moreover, the detection equipment adopts the four detection boxes, the four detection boxes cannot influence one another in the detection process, and the detection effect and accuracy are improved.

Description

technical field [0001] The invention relates to the field of electromagnetic compatibility detection, in particular to an electromagnetic compatibility performance detection device of a motor controller and a detection method thereof. Background technique [0002] Electromagnetic compatibility refers to the ability of a device or system to operate in compliance with the requirements in its electromagnetic environment without causing unbearable electromagnetic disturbance to any equipment in its environment. Therefore, EMC includes two requirements: on the one hand, it means that the electromagnetic disturbance generated by the equipment during normal operation cannot exceed a certain limit; on the other hand, it means that the equipment has a certain degree of immunity. The application of electromagnetic compatibility is very important, especially on motor controllers. When the existing motor controllers are produced, they will test the electromagnetic compatibility perform...

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Problems solved by technology

The application of electromagnetic compatibility is very important, especially on motor controllers. When the existing motor controllers are produced, they will test the electromagnetic compatibility performance of the motor controllers. However, the functions of the existing testing equipment are relatively single, and there are many Defects, 1. The existing motor controller electromagnetic compatibility performance testing equipment cannot simultaneously test the different performances of four motor controllers, and often only one motor controller can be tested for one performance. This method is low in efficiency and speed Slow, poor flexibility; 2. The existing motor controller electromagnetic compatibility performance testing equipment can not see the current situation of the motor controller controlling the motor drive in real time, but adopts a single detection, without putting the controller into practical application, and cannot Exclude whether the controller is faulty; 3. The existing motor controller electromagnetic compatibility performance testing equipment is seriously affected by the environment during the detection process, which affects the detection effect and accuracy, and is not convenient for people to use; for this purpose, a motor is provided. Electromagnetic compatibility performance testing equipment and testing method of controller

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