标题:
基于T-S模型风力辅助提水机模糊滑模变结构控制方法研究A Study of Fuzzy Sliding Mode Variable Structure Control Strategy for Wind Power Aided Pumping Water Machine Based on T-S Model
作者:
杜福银
关键字:
T-S模型, 滑模变结构, 模糊, 风力辅助提水机, 仿真T-S Model, Sliding Mode Variable Structure, Fuzzy, Wind Power Aided Pumping Water Machine, Simulation
期刊名称:
《Advances in Energy and Power Engineering》, Vol.4 No.2, 2016-04-29
摘要:
针对风力辅助提水机，在风速随机变化的情况下，依据柴油机控制水泵转速恒定问题，建立了系统仿射非线性T-S模型。基于模糊滑模变结构方法，本文设计了系统水泵速度跟踪控制器，在保证水泵额定转速运行的同时，实现了风能的最大功率跟踪，充分利用了风能。计算机仿真结果验证了该控制策略可行性，这为以后进一步研究奠定了基础。
Under the condition of random variation in wind speed, for controlling the pump speed constant problem of wind power aided pumping water machine by diesel engine, T-S affine nonlinear system model is established. Based on fuzzy sliding mode variable structure method, the water pump speed tracking controller is designed. By guaranteeing pump rated speed running at the same time, the maximum power tracking of wind energy is completed in order to make full use of wind power. Finally, the validity of the proposed control strategy is revealed via computer simulations, which will be a foundation for more study.