文档介绍:摘要
针对常规 P1D 控制不具有自适应能力,对于时变、非线性系统控制效果不佳。提出了将模糊技术与 P1D 控制相结合的控制方式,设计出各种模糊控制器。论文的主要内容包括:
,了解常规 P1D 控制中的优点与缺点。
2. 了解模糊控制的数学基础。例如:模糊集合的定义、模糊语言、模糊推理、模糊变量的隶属函数、论域、量化因子、比例因子等。
3. 掌握队TlAB中模糊工具箱、 SIMULI陆的使用及模糊控制器的设计方法,对于
不同的控制系统设计出对应的模糊控制器的规则。
P1D 控制器、开关式模糊 P1D 控制器、自整定模糊 P1D 控制器进行 S1阳L1NK 仿真。
MATlAB中模糊逻辑控制工具箱设计模糊控制器灵活、方便、可观性强,并可在
S1肌且1NK 环境中非常直观地构建各种复杂的模糊 PID 控制系统。仿真结果表明,模糊 P1D 控制具有控制灵活、超调小、响应快和适应性能强的优点。
关键词: 模糊 PID 控制; MATLAB 仿真; SIMULINK
Fuzzy Adaptive PID Controller Design and Simulation
Analysis
A胎缸act
To 也e conventional PID control don't have self-adaptive ,也e control effect of æ­ varing and nonlinearity,We have a1ready tak:e the control ræthod bine fuz马f technology with PID controL and design various the fuzzy controller. 古le main contents of
由esis is 由at:
Introduce 由e fuzzy co曲。1 technology's background and great s堪nificance,
understanding 世也 advantages and disadvantages of the conven∞nal PID control
Understanding 优 mathematical basis of the 也Z马r controL such as: 由e definition 0f fuzzy set,fuzzy language,fuzzy inference,memberslrip function of 如zzy variables,treatise
domain, quanJ面able factor,sca1e factor and so on .
1\也ster 由e use of the fuzzy toolbo凡 STh饥且卦IT{ at MA1LAB and 伽 design of 由e fuzzy controller for different co曲。1sys也mdesign 由巳 rules of the different fuzzy controller
corresponding1y.
C缸TY out SIMUl川K simulatio n for 他 hybr划 fuzzy controller,由巳switch fuzzy
controller,and se耳fuzzy controller.
When a fuzzy 10gic contro1 toolbox des毡n fuzzy controII町,挂 is very flexible、
convenient and great observability in MATLAB,and it can construct plex fuz可 PID contr01 system directly in STh矶正lNK environræ simulation results show 由at 由e fuzzy PID control have advantages of f1exible controL srnall overshoot,也st resporre
and strong adaptio且
Key words: Fuzz歹 PID ∞ntrol; MATLAB simu1ation; STh矶JLINK
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目录
摘要........................................................... 1
Abstract. 1
第 1章绪论........................