Intelligent Control of Bearing Lubricating Oil Based on PSO-Fuzzy PID Algorithm
Oil and gas lubrication is widely used in high-speed electric spindle bearing,and the lubrication amount needs to be adjusted accurately according to the working condition.Aiming at the shortcomings of the traditional fuzzy PID algorithm,a fuzzy PID control algorithm based on particle swarm optimization is proposed to optimize the scale factor and quickly adjust the best parameters.Matlab simulation shows that the proposed algorithm performs better in overshoot,response speed and steady-state time.It is applied to the oil and gas lubrication intelligent control system,which can intelligently adjust the lubrication amount according to the bearing working conditions and prolong the service life.The system has been successfully applied to high-speed grinding electric spindle in enterprises,and the long-term test performance is stable.
oil and gas lubricationfuzzy PIDparticle swarm optimizationintelligent control
万方数据
维普
