Development Of Network Communication And Data Analysis System Of Digital Motor Control Platform

Based on Visual C++, a PC display and control system of digital motor control platform has been designed in this thesis in order to ease the remote control and system monitoring of this motor platform for the researchers. Through this system, the researchers can complete the real-time monitoring and remote control of various motor parameters such as the rotate speed, the torque, the three phase voltage directly in the monitor room, rather than using the oscilloscope at the motor debugging field. The whole system can be separated into three main parts: real-time waveform display, network communication and waveform data analysis.The real-time waveform display part which can display four waveforms simultaneously, equal to a four channels oscilloscope, provides users the right waveforms that they want. Based on UDP protocol, the network communication part exchanges data with the motor platform and ensures the real-time and fast speed of data transmission. The data analysis part does some processing and analyzing of received data and abstracts the useful information for waveform display while achieves scale up, scale down, trigger up, trigger down operations with waveform saving and replay functions to make the real-time monitoring and malfunction analyzing of the motor states more convenient for the motor speed regulation researchers.