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
The Effect of Optimal PMU Placement in Power System State Estimation considering the Seasonal Load Curve
Seyed Hamed Mir Mohammad Ali Roudaki - Mehrdad Abedi - Iraj Pourkeivani
بررسی تحلیلی به کارگیری ریزشبکه برای مصرف کننده های پر مصرف مسکونی در ایران
عنایت الله محقق - حبیب رجبی مشهدی
Optimization of Fifth Order Band-Pass Ladder Filter and Statistical Analysis of Reverse Problem
Sayyed Ali Alizadeh - Mahmoud Kamarei
Market-oriented Optimal Control Strategy for an Integrated Energy Storage System and Wind Farm
Sajad Esameili - Mohammad Amini - Amir Khorsandi - Seyed Hamid Fathi - Seyed Hossein Hosseinian - Jafar Millimonfared
Cloudy: A Pythonic Cloud Simulator
Ahmad Siavashi - Mahmoud Momtazpour
Constructing a security network for improving the information vulnerability of transmission systems observability
Vahid Sohrabi Tabar - Saeid Ghassemzadeh - Sajjad Tohidi - Pierluigi Siano
Improved quantum secret sharing based on entanglement swapping
Mahsa Khorrampanah - Monireh Houshmand - Ali Karimi Lenji
Investigation of Cross-coupling Effects on Grid-connected Inverters with LCL Filter Based on RGA Analysis
Ali Rezaei - Mohsen Hamzeh - Nima Mahdian Dehkordi
A High Dynamic Range Differential Rectifier for RF Energy Harvesting
Ataollah Mahsafar - Mohammad Yavari
ارائه یک روش جدید مبتنی بر ترکیب محدب برای مدلسازی اُفت دریچههای گاز بهمنظور حل مساله برنامهریزی تولید
حسین شریف زاده
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.0.4