Brake motor load test system and test method thereof

A brake motor and load test technology, which is applied in the direction of motor generator test, etc., achieves the effects of simple structure, improved precision, and reduced manual operation intensity

Pending Publication Date: 2018-10-12
SHANGHAI INST OF SPECIAL EQUIP INSPECTION & TECHN RES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The load test is one of the important tests of the type test of the brake motor, the purpose is to determine the relationship between the efficiency, power factor, speed, stator current, input power, etc. of the brake motor and the output power, but there is a lack of relevant test devices in the prior art to load test

Method used

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  • Brake motor load test system and test method thereof
  • Brake motor load test system and test method thereof
  • Brake motor load test system and test method thereof

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Embodiment Construction

[0032] The present invention will be further explained below in conjunction with the accompanying drawings. The structure and principle of this device are very clear to those in the field. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0033] This embodiment discloses a brake motor load test system. The system includes a console, an electrical cabinet, and a load test platform. The console includes a digital power meter and an upper computer. The electrical cabinet includes a variable frequency power supply, PLC, capacitor, transformer, and voltage. current sensor. The load test platform includes a test brake motor, a load brake motor and a torque sensor that are coaxially connected by a three-jaw coupling. The load brake motor is fixed on the test platform, and the test brake motor is fixed on the adjustable platform. The sensor is also fixed on the adjustable suppo...

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Abstract

The invention relates to the technical field of motor test,in particular to a brake motor load test system and a test method thereof. According to the system,a load test platform is provided with a test brake motor,a torque sensor and a load brake motor which are connected coaxially,wherein the test brake motor is arranged on the load test platform through a first supporting base,the torque sensoris arranged on the load test platform through a first adjustable supporting platform,the load brake motor is arranged on a second adjustable supporting platform through a second supporting base,and the second adjustable supporting platform is arranged on the load test platform. The system can perform a brake motor load test according to a program preset by a host computer,automatically collect and save original test data,and the original test data is processed and analyzed to generate a corresponding chart and result; the method that the brake motors are fixed by flange plates and the supporting bases can adapt to test requirements of different types of brake motors,and has the advantages of low cost and convenient assembly and disassembly.

Description

Technical field [0001] The invention relates to the technical field of motor testing, in particular to a brake motor load test system and a test method thereof. Background technique [0002] The brake motor is one of the important safety components of the crane. It not only has the function of preventing the suspended objects from falling and realizing the braking function, but also can drive the crane traveling mechanism and lifting mechanism to operate, and ensure the rapid start and stop and accurate positioning of these mechanisms. Only a good and reliable brake motor can ensure the accuracy of crane operation and safe production, so the performance of the brake motor is very important. [0003] Type test is an important means to ensure that the performance and quality of brake motor products meet the requirements of specifications. With the rapid development of new technologies in the fields of electronics, control, computer and information, the automatic test system for brak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34
CPCG01R31/34
Inventor 许海翔薛季爱吴峰崎汤晓英沈卓敏
Owner SHANGHAI INST OF SPECIAL EQUIP INSPECTION & TECHN RES
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