بررسی مقایسه ای کنترل سرعت موتور DC با استفاده از PI، IP، و کنترل فازی
بررسی مقایسه ای کنترل سرعت موتور DC با استفاده از PI، IP، و کنترل فازی
نام مقاله به فارسی:
Comparative Study of Speed Control of D.C. Motor Using PI, IP, and Fuzzy Controller
شنام مقاله به انگلیسی:
بررسی مقایسه ای کنترل سرعت موتور DC با استفاده از PI، IP، و کنترل فازی
Abstract:
The paper presents the simulation results obtained on a dc motor control system with a basic Fuzzy logic controller (FLC). From the last decade, the need for electric driven vehicle has risen rapidly due to the global warming problem. The traditional Proportional-Integral (P – I) controller, which has been widely used for the speed control of dc motor drives, has been compared with the relatively new Integral-Proportional (I-P) controller which first discussed in the year of 1978. P-I controller is used to control the speed of DC Motor. A model is developed and simulated using MATLAB/SIMULINK. However, the P-I controller has some disadvantages such as: the high starting overshoot, sensitivity to controller gains and sluggish response due to sudden disturbance. So, the relatively new Integral-Proportional (I-P) controller is proposed to overcome the disadvantages of the P-I controller. This paper presents some improvements in this important field of industries. The simulation and the experimental results indicate the superiority of (I-P ) controller over (P-I ) controller. The proposed controller results in reduced oscillations around the set point which are present in system with a basic fuzzy logic controller.
INTRODUCTION:
Conventional dc motors are highly efficient and their characteristics make them suitable as servomotor. However, its needs a commutator and brushes which are subject to wear and required maintenance. The functions of commutator and brushes were implemented by solid-state switches that can realize maintenance-free motors. These motors are now known as brushless dc motors. Brushless dc motors are widely used in various applications. Two examples of them are electric vehicle and industrial machinery.
نوع مقاله | ژورنال ijarcce |
سال ارائه | ۲۰۱۳ |
گزارش کار | دارد |
شبیه سازی | در محیط MATLAB |
هزینه | ۴۰۰۰۰ |
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