| Developing along with the generator industry, and for insuring the product's high quantity, each petrol generator outs from factory all want proceeding the control and test, therefore, domestic's research to manufacture a high and accurate degree, high automation degree test system to increase the production efficiency, alleviate the work strength and increase the quantity is important with the realistic meaning.This text introduces one kind of machine which in function controls and tests the performance of the petrol generator. This machine aims to study all kinds of characteristic and test the characteristic, including the working characteristic of the generator, the machine characteristic, hot, voice, electricity parameter to measure, analysis and handle the data.The petrol generator test system has an IPC (Industrial Personal Computer) as its controller, and includes electrical regulator module, data collecting module, I/O interface module and measuring module. The test system can real time display the voltage, current, frequency, power and power factor, and in the same time can make the test report of different test items, and have the function of saving and printing the reports, and can give an alarm if the generator is disqualification. The test system has the characteristic of high speed, high precision and wide range.The software of the control and test system is programmed mainly with C++ Builder6 language, using Object Oriented Programming (OOP) methods. The system has a mutual graph supervising interface, and it has the advantage of simple operation and high liability and easy maintaining. The software system can perform the following operation: (1) programmed control; (2) monitoring the test process; (3) recording, analyzing and dealing with the data of test, displaying and saving the useful data; (4) in the process of test, providing the operational information by the console interface. It is designed for motor laboratory, so it has highly practical value and is worth to be widely applied. |