80C31 Single Chip Computer Control of the Switched Reluctance Motor for Locomotive in Coal Mines

摘要

The paper introduces a Switched Reluctance motor drive system for locomotive in coal mines based on 80C31 single chip computer control. The schemes of the turn-on angle and the turn-off angle of the main switches in the power converter at the condition of traction and at the condition of regenerative braking are advanced. The principles of the traction velocity control and the braking torque control are given. The pattern of the hardware and the software in the 80C31 single chip computer control system are presented.