motor

DC motor position servo system is the key components of a natural gas engine electronic motor controls system. this paper adopt the Freescale company's MC9S12 MCU, combined with the motor armature current position feedback and testing, developed the digital PWM servo motor drivers. The driver takes full advantage of the embedded microcontroller resources to achieve the position, velocity and current three-loop control strategy. As China increasingly serious problem of energy shortage, in the practice improve the production of energy efficiency is the trend. However, most oil fields in western China is still exist a large number of associated gas venting phenomenon. Associated natural gas this can be treated by simple separation of direct-drive high-power gas engine, generator and drive into the power grid, thereby enhancing the comprehensive utilization of energy.