Multi-objective fuzzy control of high rise/high speed elevators using LMIs
Multi-objective fuzzy control of high rise/high speed elevators using LMIs
复制标题
使用 LMI 的高层/高速电梯多目标模糊控制
DOI：
10.1109/acc.1998.703237
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
H.O. Wang
中科院分区：
文献类型：
--
作者：
K. Tanaka;M. Nishimura;H.O. Wang
提出了一种基于线性矩阵不等式的高层/高速电梯模糊控制方法。高层/高速电梯的运动控制是一个典型的多目标控制问题。为了有效地解决多目标控制问题，得到了表征衰减率、控制输入输出约束、鲁棒稳定性、抗干扰性、二次性能指标最小化等控制性能的lmi及其混合控制问题。利用基于lmi的凸优化技术获得满足上述控制性能的反馈增益。仿真结果表明了基于LMI的设计过程和多目标控制的实现的有效性。
This paper presents an LMI (linear matrix inequality) based fuzzy control approach to a high rise/high speed elevator. Motion control of the high rise/high speed elevators is a typical multiobjective control problem. To effectively solve the multiobjective control problem, LMIs that represent control performance such as decay rate, constraints on control input and output, robust stability, disturbance rejection, minimization of quadratic performance index and their mixed control problem are obtained. Convex optimization techniques based on LMIs are utilized to obtain feedback gains satisfying the above control performance. Finally, simulation results show the utility of the LMI based design procedure and realization of the multi-objective control.