0% Complete
صفحه اصلی
/
سی امین کنفرانس بین المللی مهندسی برق
Intelligent Filter of $\mathcal{L}_{1}$ Adaptive Controller Using ANFIS System Optimized with Genetic Algorithm
نویسندگان :
Hossein Ahmadian
1
HeidarAli Talebi
2
Iman Sharifi
3
1- دانشگاه صنعتی امیرکبیر
2- دانشگاه صنعتی امیرکبیر
3- دانشگاه صنعتی امیرکبیر
کلمات کلیدی :
$\mathcal{L}_{1}$ Adaptive Control،Fast Adaptation،Filter Gain Adjustment،Genetic Algorithm(GA)،Adaptive Neuro-Fuzzy Inference System (ANFIS)،Intelligent Filter
چکیده :
$\mathcal{L}_{1}$ adaptive controller is known for ensuring fast adaptation with the optimal transient performance for input and output signals using a low-pass filter with adjustable gain in the feedback loop. During choosing a filter gain, the main criteria are the tradeoff between the performance, robustness and fast adaptation. There are several methods with different complexities for determining bounds or initial values of filter gain, such values may require the use of many iterations of trial and error implemented in the controller. In these methods, the specified gain is kept constant, which leads to non-optimal performance in adaptation speed and robustness. In this paper, a new approach based on an adaptive-neural-fuzzy inference system (ANFIS) optimized with a genetic algorithm is presented to continuously determine this gain and optimal performance according to the error rate. The objective function optimized by the genetic algorithm is also determined in terms of position tracking error, speed tracking error, and control signal. To evaluate the performance, the proposed method is implemented on a nonlinear feedback system in the presence of unmatched uncertainties. The simulation results show that the controller performance improves more than the constant filter efficiency in this method.
لیست مقالات
لیست مقالات بایگانی شده
A Coronavirus Herd Immunity Optimizer For Intrusion Detection System
Amir Soltany Mahboob - Hadi Shahriar Shahhoseini - Mohammad Reza Ostadi Moghaddam - Shima Yousefi
Decentralized Optimization in Scheduling Virtual Power Plant (VPP)
Amir Hossein Gholami - Amir Abolfazl Suratgar - Mohammad Bagher Menhaj - Mohammad Reza Hesamzadeh
Improving ZVS performance in phase shift LLC converter using variable magnetizing inductor for wide input/output voltage range
Saeed Ramezani darvish - Kioumars Shahriyari - Salar Sadeghian - Adib Abrishamifar
A New 10 Watt 1.6 GHz Linear Power Amplifier with More than 11 dB Gain
Marzieh Chegini - HojjatAllah Nemati - Mahmoud Kamarei
ساخت و مشخصه یابی حسگر گاز QCM با پوشش نیترات لانتانیوم برای آشکارسازی بخار اسید هیدروفلوئوریک
زهرا خوش بین - وحید غفاری نیا
Radio frequency energy harvesting with multi band rectenna in GSM 1800, UMTS2100 and WiFi
Sahar Bayat - Zahra Bahrami - Asghar Keshtkar
A Centralized Adaptive PID Control of Telerehabilitation Systems Using Multi-Agent Systems Theory
Mohammadreza Sheykh - Heidar Ali ُTalebi - Iman Sharifi
A New Approach to Determine Maximum Allowable Penetration level of LSPVPPs Considering Transient Angle Stability
Siavash Yari - Hamid Khoshkhoo
جایابی بهینه نیروگاه های مقیاس کوچک و منابع تولید توان راکتیو بمنظور افزایش پایداری ولتاژ شبکه انتقال و فوق توزیع خوزستان
مسعود بشیرپور - کیومرث زمانی - محدثه مولایی - امید سروری
انتخاب آنتن در رادارهای چندورودی-چندخروجی با رویکرد یادگیری بانظارت در شبکههای عصبی کانولوشنی عمیق
مرضیه سادات میررفیع - ندا فرجی - ایاز قربانی
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2