0% Complete
صفحه اصلی
/
The 3rd International Conference on Electrical Machines and Drives
Sensorless Control of Synchronous Reluctance Motors Based on Newton-Raphson Iteration Algorithm
نویسندگان :
Behnam Nikmaram
1
Mahdi S. Mousavi
2
Zahra Khalaji
3
S. Alireza Davari
4
Jose Rodriguez
5
Mehdi Fazeli
6
1- Electrical Machines Research Group, Niroo Research Institute, Tehran, Iran
2- Faculty of Engineering, Universidad San Sebastian, Santiago, Chile
3- Faculty of Technical and Engineering, Raja University, Qazvin, Iran
4- Department of Electrical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran
5- Faculty of Engineering, Universidad San Sebastian, Santiago, Chile
6- Department of Electrical Converters and Power Systems, IRIEE, ACECR, Tehran, Iran
کلمات کلیدی :
Synchronous reluctance motors،SynRM،Sensorless control،Phase-locked loop،PLL،Newton-Raphson iteration،Model predictive control،FCS-MPC
چکیده :
In this paper, a position estimation algorithm is proposed for sensorless control of synchronous reluctance motors (SynRMs) using the Newton function and a closed-loop flux model. The proposed method is a phase-locked loop (PLL) technique, in which the classic proportional-integral (PI) controller is replaced by a Newton-Raphson (NR) iteration algorithm. Hence, the problem of designing PI coefficients is resolved. The active flux concept is utilized as the Newton function. To obtain the active flux, a closed-loop flux model is presented using nonlinear feedback. This methodology compensates for uncertainties such as parameter mismatch, DC offsets, and inaccurate sensor gain errors to ensure the precise estimation of the position in medium and high-speed ranges. The NR-based PLL is converged only in three iterations. Therefore, the dynamic response of the proposed method is faster than using a classic PI controller. The proposed method is validated through MATLAB-Simulink simulations and experimental tests. The results show the fast and robust performance of the position estimation in various test conditions.
لیست مقالات
لیست مقالات بایگانی شده
Novel preprocessing and data augmentation method for bearing fault diagnosis
Mohammad Mahdi Montasseri - Jawad Faiz - Farbod Parvin - Ahmad Kalhor
مدلسازی موتور القایی در شرایط خطای اتصالکوتاه سیمبندی استاتور مبتنی بر تئوری تابع سیم پیچی و اثر اشباع
محمد ابراهیم وزیری سرشک
A High-Voltage DC-DC LLC Resonant Converter by Using a Symmetrical Voltage Multiplier Circuit
Reza Takarli - Mohammadreza Adib - Abolfazl Vahedi - Reza Beiranvand
کنترل برداری با استفاده از کنترل کننده مدلغزشی برای موتور القایی تک فاز بدون حسگر سرعت با وجود نامعینی های پارامتری موتور
علی جعفری - مهرداد غلامی
Evaluation of Mechanical Fault’s Severity in Power Transformers by using Maximum Points of FRA Window Curves
Ahmad Vosoughi - Mohammad Hamed Samimi
A Novel Solid-State Fault Current Limiter Based on AC and DC Reactors for Using in Microgrids
Mehdi Firouzi - Morteza Hesami
A Comprehensive Review on Advancements in Additive Manufacturing for Active Parts of Electrical Machines
Aryan Khazaei - Mohsen Arabkhazaeli - Hamidreza Dalirnateri - Ebrahim Afjei
Development and Provision of a Novel Infrastructure for Electric Machine Thermal Management
Omid Mahdavi Keshavar - Ehsan Mohammadian - Morteza Feizbakhshi
Torque Profile Enhancement in a Coaxial Magnetic Gear by Modification Shape of Flux Modulator
Alireza Jaferian-Fini - Alireza Sohrabzadeh - Hossein Torkaman - Hamid Ebrahimi
Open-Circuit Fault Diagnosis of Fault-Tolerant DAB Converter for Improving Smart Transformers Reliability using 1-D CNN
Peyman Sheikh Ghomi - Milad Babalou - Hossein Torkaman
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 41.5.3