电脑知识与技术
電腦知識與技術
전뇌지식여기술
COMPUTER KNOWLEDGE AND TECHNOLOGY
2014年
27期
6456-6458,6471
,共4页
水箱液位控制%分段线性化%T-S型模糊算法
水箱液位控製%分段線性化%T-S型模糊算法
수상액위공제%분단선성화%T-S형모호산법
water tank liquid level control%piecewise linear%T-S type fuzzy algorithm
通过实验手段及机理建模法获得多容水箱液位控制的分段线性化数学模型，从而采用T-S型模糊算法构成控制器，不仅能在每个模糊子区间中建立分段线性模型，还能借助隶属度函数将各分段线性模型平稳地连接成一个整体非线性系统模型，有效克服参数突变而引起的扰动，进一步提高控制系统动态响应性能。
通過實驗手段及機理建模法穫得多容水箱液位控製的分段線性化數學模型，從而採用T-S型模糊算法構成控製器，不僅能在每箇模糊子區間中建立分段線性模型，還能藉助隸屬度函數將各分段線性模型平穩地連接成一箇整體非線性繫統模型，有效剋服參數突變而引起的擾動，進一步提高控製繫統動態響應性能。
통과실험수단급궤리건모법획득다용수상액위공제적분단선성화수학모형，종이채용T-S형모호산법구성공제기，불부능재매개모호자구간중건립분단선성모형，환능차조대속도함수장각분단선성모형평은지련접성일개정체비선성계통모형，유효극복삼수돌변이인기적우동，진일보제고공제계통동태향응성능。
To obtain a plurality of accommodating piecewise linear mathematical model of water tank liquid level control by means of experiment and mechanism modeling method, and T-S type fuzzy algorithm using fuzzy controller is composed of, can not only establish a piecewise linear model in each sub interval, but from the membership function of each segment linear model smoothly connected into a whole nonlinear system model parameters, effectively overcome the mutation induced perturbation, further improve the performance of control system dynamic response.
