Research on Control System of the Intelligent Flat-copper-wire Winding Machine
|School||Hefei University of Technology|
|Keywords||Hydraulic transmission SCM Automation Electric motor Winding machine Intelligent|
The coil is a key component of electric machinery,The quality of coils is related to the whole performance of electric machinery. Electric coil around a long time the system is basically in a hand-winding stage, the coil quality has become a bottleneck restricting the development of motor. There are two kinds of wire generally used for coils of electric machinery. One is enameled wire, the other is hard flat-copper-wire with some breadth and thickness. Enameled wire is flexible, and its diameter is small. Therefore, the strain needed in the process of winding is not great and it is easy to implement automatic control. At present, the winding of enameled wire which was handmade or mechanical control formerly begins to use electromechanical control. However, the hard flat-copper-wire is almost made by hand. And the intensity of labor is great. It is also inefficient. The coils have defects in both qualities and shapes. Moreover, it is a waste of material. Therefore, it is indispensable to do research into a winding machine for hard flat-copper-wire to decrease the intensity of labor and improve the quality of coils.The paper analyses and compares electrical transmission, mechanical transmission, baric transmission with hydraulic transmission, and chooses hydraulic system as the power system of the intelligent winding machine. The mechanical system, hydraulic system and electrical system are designed and the automatic winding is achieved. The electrical system consists of hardware design and software design. The input and output circuits with Mcs-51 MCU as CPU are presented. The man-machine interface circuit and interrupt processing circuit are also illuminated. The corresponding software design is presented. The orderly control is achieved. The anti-interference measures in both hardware and software are also presented.