Motor rotor temperature measurement system, method for detecting temperature of motor rotor and application
A technology for motor rotor and temperature measurement, which is applied to thermometer parts, thermometers, thermometers using directly heat-sensitive electrical/magnetic components, etc. The problem is not high, to achieve the effect of simple structure, convenient installation and high versatility
Pending Publication Date: 2021-07-16
上海卓荃电子科技有限公司
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Problems solved by technology
[0004] The method of installing the temperature sensor on the rotating shaft of the rotor to measure the temperature of the rotor is to roughly estimate the temperature of each part of the rotor through the temperature on the rotating shaft of the rotor, which has the problem of low measurement accuracy; the temperature sensor is installed on each part of the rotor for accurate position measurement and The method of transmitting the temperature data through the sliding structure inside the junction box has the problem that the service life of the sliding structure is not high, and the motor speed cannot be too high; moreover, the power supply method of the measuring device is basically powered by an external power supply, which is difficult in special environments. do homework
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[0058] In the research and development test of the motor, the temperature measuring body 8 and the rotating shaft 11 are fixedly connected through the flange 9, and the temperature measuring part is installed on any position to be detected on the rotor 12, so that Measuring the temperature of the rotor during rotation and storing the temperature data, and then analyzing the obtained measurement data to obtain the temperature distribution of each part of the rotor 12, and adjusting the motor structure accordingly according to the temperature distribution, so as to The temperature of the motor during operation is kept within a certain safety threshold, and the motor can be continuously optimized by continuously measuring the temperature of the motor rotor and adjusting the internal structure of the motor.
[0059] The above embodiments of the present invention provide a motor rotor temperature measurement system, and based on the motor rotor temperature measurement system, a meth...
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The invention is suitable for the technical field of motor temperature measurement, and provides a motor rotor temperature measurement system, a method for detecting the temperature of a motor rotor and an application, wherein the motor rotor temperature measurement system comprises a temperature measurement part, a control part, a transmission part and a power supply module; the temperature measurement part is connected with the motor rotor to be subjected to temperature measurement; the control part is connected with the temperature measurement part and is used for receiving and storing the temperature data received by the temperature measurement part; the transmission part is connected with the control part; the power supply module is connected with the transmission part, and the power supply module is used for providing electric energy for the control part and the temperature measurement part; the temperature measuring part is connected with the motor rotor, a control signal is transmitted to the control part through the transmission part, the temperature measurement part is controlled by the control part to detect the temperature of the motor rotor during rotation, and the temperature data is transmitted to the control part to be stored, so that the system is convenient to install and can accurately measure the temperature of the rotor during rotation; and the friction force between the rotor and the device is reduced, and the service life is prolonged.
Description
technical field [0001] The invention belongs to the technical field of motor temperature measurement, and in particular relates to a motor rotor temperature measurement system, a method for detecting the temperature of the motor rotor, and an application. Background technique [0002] my country is a big manufacturing country, and all walks of life in the manufacturing industry are inseparable from motors. The performance of motors is directly related to the strength of manufacturing capabilities. Even in some industries, such as the aviation industry, the design, production, and manufacturing capabilities of motors can be It is directly related to the overall level of the industry; as my country transforms from a big manufacturing country to a powerful manufacturing country, all walks of life have higher and higher requirements for motors, and higher and higher requirements for the design capabilities of motor manufacturers; [0003] Since the rotor is constantly rotating du...
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IPC IPC(8): G01K7/02G01K7/16G01K1/022G01K1/024
CPCG01K7/02G01K7/16G01K1/022G01K1/024
Inventor 王野
Owner 上海卓荃电子科技有限公司