THE BOILER-TURBINE COORDINATED CONTROL SYSTEM BASED ON IMMUNE FEEDBACK MECHANISM

摘要：

The boiler-turbine coordinated control system in power station has the characteristics of multi-variables, nonlinear, time-varying, coupling and large time-delay etc, and the performance of the boiler-turbine control system has great impact on the safety and economy of a power unit Biology immune system is characterized by its strong robustness and self-adaptability even when encountering amounts of disturbances and uncertain conditions.To overcome the effects of nonlinear behavior and coupling of energy feed-demand for boiler-turbine coordinated control system, prompted by the regulation rule of biology immune feedback mechanism, aiming at a class of 160MW nonlinear boiler-turbine system model, a control strategy for boiler-turbine coordinated system based on immune feedback mechanism is presented in this paper.Simulation results for different loads of boiler-turbine system show that the control strategy has a better decouple and disturbance rejection ability.

关键词： Immune feedback mechanism Immune PID control Boiler-turbine Coordinated control system

作者: DAO-GANG PENG HAO ZHANG PING YANG

作者单位: College of Electric Power and Automation Engineering, Shanghai University of Electric Power, Shangha College of Electric Power and Automation Engineering, Shanghai University of Electric Power, Shangha

会议类型: 国际会议

会议名称: 2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)

会议地点: 香港

会议语种:英文

页码: 449-453

在线出版日期: 2007-08-19（万方平台首次上网日期，不代表论文的发表时间）