Abstract
More and more modern devices are controlled by miniature special motors. But many existing miniature special motors are using mostly independent test methods through wire communication. In this paper, starting from the requirements of motor testing and the situation of workshop environment, a motor measurement and control system based on wireless sensor network is proposed and designed. This paper elaborates the relevant technical analysis and specific implementation of TT & C module, wireless terminal, wireless router, wireless gateway and host computer measurement and control module. At last, the test function and effect of the system are explained according to the test samples. The reliability and stability of the system are verified through reliability analysis.
Highlights
Along with the development of the national economy, various electrical equipment have gradually become an indispensable part of our life
Modern electrical equipment usually use miniature special motors, some of which are used as actuators and others for positioning
With the rapid increase of application requirements of stepper motors, stepper motor measurement and control system has become an important guarantee for the quality of stepper motors and the production efficiency of workshops
Summary
Along with the development of the national economy, various electrical equipment have gradually become an indispensable part of our life. Industrial wireless network has a broad application prospect because of its own characteristics, including saving the cost of controlling network, reducing the complexity of equipment installation, improving the extensibility and maintainability of the equipment, reducing the limitation of the space area of the system and so on. One is for complex situations of equipment and environment, such as high temperature resistance, high voltage resistance, high frequency noise interference, torque measurement and control, etc In this case, the testing items are usually independent, and each item is detected by pipeline. The traditional integrated test fixtures are used to detect the requirements of the testing items, taking the micro stepper motor of vehicle as an example, which mainly involves the detection of the coil current, running speed and out of step detection. The traditional integrated test fixture does not contain torque measurement and control device, so it can not accurately measure the performance of the motor with load, and the detection method of stepper motor's out-of-step problem is still in the experimental stage
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