Linear Matrix Inequality Approach to Robust H� Fuzzy Speed Control Design for Brushless DC Motor System

2016 ◽  
Vol 10 (3) ◽  
pp. 987-995 ◽  
Author(s):  
Wudhichai Assawinchaichote ◽  
Nattapat Chayaopas
Author(s):  
Wei Wu ◽  
Xin Wang ◽  
Andy G. Lozowski

This paper presents a novel robust digital speed control design for brushless DC motors (BLDCs). The speed control can be achieved by regulating the DC link voltage of a six-step inverter. The discrete-time brushless DC motor dynamics is derived through bilinear transform. A robust digital control algorithm is designed to guarantee the closed loop system stability by satisfying the desired phase and gain margin. Computer numerical simulation studies and hardware implementation have demonstrated the effectiveness and robustness of the proposed scheme.


2020 ◽  
Vol 69 (10) ◽  
pp. 10469-10483
Author(s):  
Mohammad Veysi ◽  
Jamshid Aghaei ◽  
Mokhtar Shasadeghi ◽  
Reza Razzaghi ◽  
Behrooz Bahrani ◽  
...  

2006 ◽  
Vol 128 (3) ◽  
pp. 617-625 ◽  
Author(s):  
Sing Kiong Nguang ◽  
Peng Shi

This paper investigates the H∞ output feedback control design for a class of uncertain nonlinear systems with Markovian jumps which can be described by Takagi-Sugeno models. Based on a linear matrix inequality (LMI), LMI-based sufficient conditions for the existence of a robust output feedback controller, such that the L2-gain from an exogenous input to a regulated output is less than or equal to a prescribed value, are derived. An illustrative example is used to demonstrate the effectiveness of the proposed design techniques.


2016 ◽  
Vol 10 (1) ◽  
pp. 1
Author(s):  
Potnuru Devendra ◽  
Mary K. Alice ◽  
Ch. Sai Babu ◽  
◽  
◽  
...  

Author(s):  
Saravanan Subramanian ◽  
Ram Mohan ◽  
Sathish Kumar Shanmugam ◽  
Nebojsa Bacanin ◽  
Miodrag Zivkovic ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document