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Description: 介绍了一种基于开关阶跃响应算法的
参数自整定控制器，通过在实际温度控制系统的应用，与继电振荡 参数自整定算法以及 的 参数自整定模块进行分析比较，证明该算法在安全性及整定时间上明显优于其他两种算法。-introduces a switching step-response algorithm parameters of the self-tuning controller, through the actual temperature control systems, Relay oscillation parameters and self-tuning algorithm and the parameter auto-tuning analysis module, The algorithm proves the safety and setting time than the other two algorithms.
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Size: 93184 |
Author: 杨洋 |
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Description: 针对传统PID控制器参数整定不易的局限性，将模糊控制与PID相结合，构造了一个模糊自整定PID控制器-Traditional PID controller parameter tuning is not easy the limitations of the fuzzy control and PID combination structure of a fuzzy self-tuning PID controller
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Size: 254976 |
Author: 周洪 |
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Description: pid控制器自整定理论，英文论著。论述的十分到位，对研究pid自整定是很好的资料。-Self-tuning pid controllers theory, English literature. On the very place, the study of self-tuning pid is a very good information.
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Size: 314368 |
Author: cheno |
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Description: auto tuning PID controller
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Size: 279552 |
Author: zeyad |
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Description: pid理论、控制和自整定。pid方面的经典书籍。-This book provides users and manufacturers of PID controllers, as well as educators, with a better understanding of PID control. This second edition takes stock of new developments in digital PID controllers. Modeling methods, implementation details, and problem-solving techniques are presented to help you improve loop performance and product quality.
The book examines the auto-tuning and adaptation features of several commercial controllers and it discusses measures for dealing with specific challenges such as reset windup, long process dead times, and oscillatory systems. Design methods and tuning rules that consider factors such as load disturbances, measurement noise, model uncertainty, and set point response are also recommended.
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Size: 13240320 |
Author: wingdown |
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Description: 锅炉汽包水位控制系统是火力发电厂中的一个重要的热工控制系统，汽包水位的
控制大多采用传统PID控制方式。但是，传统PID控制器参数的整定是在获取对象数学
模型的基础上，根据某一整定规则来确定的，不能进行在线调整，难以适应锅炉汽包
水位这样一个复杂多变的控制系统，其控制效果往往难以满足要求。
本文应用模糊控制技术，设计了一种二输入三输出模糊自整定PID控制器，对锅
炉汽包水位进行控制，实现了PID参数的自适应调节。利用MATLAB对控制系统进行
仿真。结果表明，该控制器自整定能力及鲁棒性比传统PID控制器更强，响应速度快、
精度高，同时对虚假水位有较好的控制效果。-Boiler water level control system is an important thermal power plant in the thermal control system, boiler water level
Control most of the traditional PID control method. However, the traditional PID controller tuning parameters for objects in mathematics
Model based on the rules to determine a whole and can not be adjusted online, it is difficult to adapt to the boiler drum
Water level control such a complex system, its control effect is often difficult to meet the requirements.
In this paper, fuzzy control technology, designed a two input and three output fuzzy self-tuning PID controller, the pot
Steam drum level control, the PID parameters to achieve the adaptive regulation. The control system using MATLAB
Simulation. The results show that the controller auto-tuning capability and robustness more than the traditional PID controller, fast response,
High precision, while the water level has better control of false results.
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Size: 1248256 |
Author: 沉默年糕 |
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Description: PID_TUNING Tune the parameters of a ISA PID regulator with some well defined auto tuning methods -PID_TUNING Tune the parameters of a ISA PID regulator with some well defined auto tuning methods
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Size: 272384 |
Author: Farhani |
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Description: 人工神经网络(Artificial Neural Network)是从生理角度对智能的模拟，具有极
高的学习能力和自适应能力，能够以任意精度逼近任意函数，完成对系统的仿真；
而遗传算法是对自然界生物进化过程的模拟，具有极强的全局寻优能力，这两种
算法都是当下研究较多的智能方法。将这两种方法与常规的 PID 控制相结合，
构成智能 PID 控制器，使其具有参数自整定、自适应的能力，以适应复杂环境
下的控制要求，这一思路对提高控制效果具有很好的现实意义。
-Artificial Neural Network (ANN) is an imitation of the intelligence by the point of physiological. It has a high capacity of learning and adaptive, can approximate any function to arbitrary accuracy, and complete the simulation of the system. The Genetic
algorithm is a simulation of natural biological evolution, which has a strong ability of
global optimization. These two algorithms are more intelligent method of current
research. The idea of combining these two methods with the conventional PID
controller to be a intelligent controller with the abilities of parameter auto-tuning and
adaptive for the requirements of the complex environment, has a high practical
significance of improving the control effect.
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Size: 661504 |
Author: baijiaxuan |
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Description: PID 控制在过程工业控制中应用广泛, 但在实际工业现场运行的PID 回路的控制
性能差异较大, 有许多系统长期置于手动控制。一部分由于系统过程特性使PID 调节不能满足
控制要求, 还有一部分却是由于PID 回路参数整定的不合理。针对控制系统现场实施中PID 参
数整定繁琐、整定质量差异大、经验不易移植的问题, 采用了基于PLC 的PID 参数自整定方
法。该方法概念清晰, 实施方便, 在某锅炉的恒压供水控制中应用效果良好。该方法基于继
电器反馈自整定, 具有一定的普适性, 对工程实施人员要求低, 易于推广。-PID controllers are widely used in process industry. But the control quality of PID loops operating is different in industrial fields and
many of them have to be switched to manual mode. Some of them are attributed to process dynamics characteristics which make PID tuning be
unsatisfied to control requirements, but some are due to poor turing of PID parameters. In light of the tediousness and difficulty of PID tuning ,
an auto tuning method based on PLC is adopted to ease the procedure. The adopted PID auto tuning is simple in theory, easy to conduct and
it is satisfied in a constant pressure water supply system. Based on relay feeedback auto tuning, this method can be easily applied to other pro
cesses.
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Size: 340992 |
Author: baijiaxuan |
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Description: Fuzzy Auto PID Tuning for DC Motor The Fuzzy system needs 2 inputs e(t) & de(t) and it will get three outputs for tuning the PID gains (KP), (KI) & (KD) depending on the membership functions -Fuzzy Auto PID Tuning for DC Motor The Fuzzy system needs 2 inputs e(t) & de(t) and it will get three outputs for tuning the PID gains (KP), (KI) & (KD) depending on the membership functions
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Size: 370688 |
Author: Ahmed |
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Description: 出了一种PID控制器参数整定的粒子群优化算法。该方法首先通过定叉一个包含系统超调量J二升时间和稳态误差指
标项的适应度函数，并根据系统的实际控制要求时各指标项适当加权。之后由带收缩因子的粒子群算法时PID进行多目标手优，
从而实现PID控制器的自动参数整定。仿真结果表明，该方法优化得到P1D控制器的综合性能优于常规方法得到的PID控制器。-particle swanll optimization algorithms for parameter tuning of PID controlIers is proposed First，a fitness function
which includes some terms represent overshoot．im time and steady error of the system is defined．and the terrtls m weighted
properly Then the particle swarm optimization algorithms with a constriction factor is used for multi-objective optimization of PID
controllers，and the auto parameter tuning of HD controllers carl be realized Simulation results show that the synthesized perfurmanee
of PID contro]lers obtained by the proposed method superior to that by standard methods
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Size: 242688 |
Author: dhskja |
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Description: i want to fuzzy pid code for my thesis work
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Size: 168960 |
Author: rekha |
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Description: 实时模糊自适应自调整PID参数自调整方法 A Novel Real-time Fuzzy Adaptive Auto-Tuning Scheme for
Cascade PID Controllers-A Novel Real-time Fuzzy Adaptive Auto-Tuning Scheme for
Cascade PID Controllers
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Size: 653312 |
Author: 杜红 |
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Description: Trajectory Tracking Control of a Car-Trailer System
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Size: 226304 |
Author: merah |
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Description: High Accuracy ±0.1
Programmable 9 Patterns and 9 Steps (81 Steps Max.)
Auto-Tuning PID
RA / DA Selectable
User-Selectable Inputs (Thermocouple)
User-Selectable Ranges
Programmable Scaling (DC mV, DC mA)
User-Friendly Opearation (Menu-Driven)
Universal Power Supply (90~264V AC)
Interface RS-422A / RS-232C
96 (H) × 96 (W) × 140 (D) mm (Panel Depth: 125mm)-High Accuracy ±0.1
Programmable 9 Patterns and 9 Steps (81 Steps Max.)
Auto-Tuning PID
RA/DA Selectable
User-Selectable Inputs (Thermocouple)
User-Selectable Ranges
Programmable Scaling (DC mV, DC mA)
User-Friendly Opearation (Menu-Driven)
Universal Power Supply (90~264V AC)
Interface RS-422A/RS-232C
96 (H) × 96 (W) × 140 (D) mm (Panel Depth: 125mm)
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Size: 368640 |
Author: william |
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Description: 提高电源的动态响应 非线性和复杂的系统是一个转换器 电力电子的有趣的挑战。摘要介绍了 设计和实现数字PID控制器使用 混沌粒子群优化(复)提振 转换器,提出了自动调优转换器的方法 最优启动响应。当系统启动时,处理器 单元分析了开环启动响应转炉和 在一些迭代使用复准备最佳反应 算法。使用逻辑映射混沌映射序列 增加它的收敛速度和精度。模拟 和实现结果显示提出的效率 方法-Improving dynamic response of DC-DC
converters which are nonlinear and complicate systems is an
interesting challenge in power electronics. This paper presents the
design and implementation of digital PID controller using the
chaotic particle swarm optimization (CPSO) for a Boost
converter and proposes an approach for auto tuning converter
optimum startup response. When the system starts, processor
unit analyses the open loop startup response of converter and
prepares optimum response during some iteration using CPSO
algorithm. Chaotic mapping using logistic map sequences
increases its convergence rate and resulting precision. Simulation
and Implementation results show efficiency of proposed
approach
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Size: 437248 |
Author: 闵国旗 |
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Description: Development and Evaluation of an Auto-tuning and
Adaptive PID Controller*-Development and Evaluation of an Auto-tuning and
Adaptive PID Controller*
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Size: 976896 |
Author: hasan |
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Description: 利用遗传算法（实数编码）实现一阶滞后模型的PID参数寻优自整定，可以在工程中使用-Using genetic algorithms (real coding) to achieve the first-order lag model of PID parameter optimization auto-tuning can be used in the project!
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Size: 160768 |
Author: 段 |
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Description: RACT
In industrial control systems the liquid level is carrying its significance as the control action for level
control in tanks containing different chemicals or mixtures is essential for further control linking set levels. The
three tank level control techniques are well thought-out in our work. In conventional model for three tank liquid level,
the control was done with predictable PID control m o d e l . The auto fine-tuning performance of PID regulator
is adopted for more dependable and accurate control action which incorporate the uncertain factors also. A new
evolution function including the system adjusting tiem, rise time, onreshoot, and system error is defined. By optimizing
the PID controller and comparing the results obtained by conventional methods like Ziegler-Nichols using this
techniques method the systems time delay and performance improved.
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Size: 421888 |
Author: arash |
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Description: 粒子群PID参数自整定算法，简单易行，能够使用。-Particle swarm PID parameter auto-tuning algorithm, simple and can be used.
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Size: 12288 |
Author: 刘萍 |
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