Integrated Design Of AC Induction Motor Test System For Ship Maintenance

Along with the rapid development of marine and offshore oil industry, a large number of ships and offshore oil platforms will inevitably lead to the development of marine and offshore oil platform maintenance industry.Through market investigation, the development of the motor testing system has been developed at home and abroad, but it has not been applied to the motor. Because of the special characteristics of marine and offshore oil industry, the use of traditional portable instrument and manual inspection is still used. This topic with a shipyard repair division a 200KVA and ship the following repair AC asynchronous motor test system as the background research.This paper studies the related technology and research results of other industries motor test system, combined with the characteristics of the ship motor and the requirements of the motor repair process and testing, and has determined the design scheme of the testing system for the ship maintenance and exchange motor.This article from the system design and integration point of view of a more comprehensive design, the system of hardware, software design and operation results are verified in three aspects, can provide reference for the relevant industry.(1) The first is the system hardware design, from the control, distribution and measurement of the three aspects of the hardware configuration, complete electrical schematics and other related drawings of the design and integration of hardware system;(2) Software proposed by Beijing asiacontrol technology company "Kingview" software as the system software overall framework and configuration of HMI system, automatic logic control and communication interface control program development, at the same time, the use of VB software as a supplement to complete the system of free ports communication protocol software development.(3) The last due to the device for the custom equipment, the factory need to carry out a rigorous testing. The test is divided into a comprehensive examination of the system (mainly the system control function check) and the test accuracy verification.Through the comprehensive examination and verification of the system, the system's control function and measurement accuracy can meet the original design requirements. The results show that the system realizes the control of the test process, the high speed data acquisition and processing, and the stability of the host computer, and the man-machine interface is friendly, the operation is stable and the test data is accurate. However, because of the limited level of the author, the design of the system should be further improved, the goal is to improve the performance of the test system to achieve cost-effective and intelligent.