基于极点配置自校正PID的余热发电设计与优化

Design and Optimization of Waste Heat Power Generation Based on Pole Assignment Self-tuning PID

为了提高纯低温余热对余热的使用效率,采用自校正PID对余热发电系统进行控制。对纯低温余热发电系统进行数学建模,采用极点配置自校正控制模型,并推导出PID控制参数。系统可进行参数自校正PID的在线调整,使得余热发电效率提升。

In order to improve the efficiency of the use of pure low temperature waste heat,the self-tuning PID control of waste heat power generation system was adopted in the paper.The mathematical model of the pure low temperature waste heat power generation system was modeled.The pole placement self-tuning control model is adopted,and the PID control parameters are derived.During the operation of the control system,the parameters can be adjusted automatically and adjusted by PID,so that the efficiency of waste heat power generation can be improved.