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عنوان فارسی مقاله:
کنترل مد لغزش فازی سازنده آنلاین برای موتورهای کویل صدا
عنوان انگلیسی مقاله:
On-line constructive fuzzy sliding-mode control for voice coil motors
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
The high-precision quick-response linear motion is often required in modern testing systems. If the linear motion is realized using the rotary motors with a mechanical transmission, the mechanical transmission will introduce the backlash and large friction. A voice coil motor (VCM) for automated manufacturing processes is a direct drive motor that uses a permanent magnetic field and coil winding to produce a force proportional to the current applied to the coil winding [1,2]. The fixed part is permanent magnet field and the moving part is coil winding. Because of the characteristics of small size and high-response speed, VCM has been widely used in high-frequency response DDV drives or auto-focus modules of digital cameras [3]. Recently, several control methods for VCMs have been proposed [4–9]. Oboe et al. proposed a PI control with its simple design [1]. Since the control gains of PI control are fixed, the control performance is influenced by the system uncertainties, friction, and load changes of movable parts. Yu et al. proposed an adaptive fuzzy logic PID control to achieve a short response time with fuzzy tuning the control gains [4]. The fuzzy rules should be pre-constructed to achieve the design performance by trial-and-error; however,this trial-and-error tuning procedure is time-consuming. A fuzzy sliding-mode controller was designed to achieve favorable position control performance [5]; however, it has difficulty in determining suitable membership functions and fuzzy rules. Wu et al. proposed a sliding-mode control system with a state-space observer to improve the control accuracy and robustness [6]; however, the control signal results in the chattering phenomena. Recently, several neural-network-based intelligent control systems had been proposed for VCM control [7–9]. The developed adaptive tuning law only considers the on-line parameter learning of neural networks but doesn’t consider the structure adjustment of neural networks. It implies that tracking accuracy would be not satisfied if inadequate hidden nodes of neural network, i.e. too many or too few, are predefined. Whether a control system is robust against system uncertainties is an important issue for controller performance assessment. It is known that sliding mode control (SMC) system is an effective control approach due to its excellent advantage of strong robustness against model uncertainties, parameter variations and external disturbances [10,11]. However, the chattering problem is one of the most critical handicaps for applying the SMC system to real applications. On the other hand, based on the fuzzy rules base of fuzzy controller having skew-symmetric property, a fuzzy sliding-mode controller (FSMC) system is proposed to offer a significant reduction in rule inferences and simplify the tuning of control parameter [12–14]. Since only one variable (sliding surface) is defined as the input variable for fuzzy rules, the number of the fuzzy rules for FSMC is smaller than thatfor fuzzy control which uses the error and change of error as the input variables. However, obtaining appropriate membership functions and fuzzy rules for the design of FSMC system remains a challenge.
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کلمات کلیدی:
Precision Position Control of a Voice Coil Motor Using Self-Tuning ... www.mdpi.com/2072-666X/7/11/207/pdf by SY Chen - 2016 - Related articles Nov 15, 2016 - Keywords: proportional-integral-derivative control; voice coil motor; ... performances such as optimal control [4], sliding-mode control [5,10], ...... C.T. Nonlinear system control using adaptive neural fuzzy networks based on a. [PDF]On-line constructive fuzzy sliding-mode control for voice coil motors iranarze.ir/wp-content/uploads/2016/10/E308.pdf Jun 22, 2016 - Keywords: Exponential reaching time. Fuzzy sliding-mode control. Structure learning. Parameter learning. Voice coil motor. a b s t r a c t. On-line constructive fuzzy sliding-mode control for voice coil motors https://www.researchgate.net/.../304365127_On-line_constructive_fuzzy_sliding-mode_... Oct 16, 2016 - In this paper, a voice coil motor (VCM) featuring fast dynamic performance and high position repeatability is developed. To achieve robust VCM ... [PDF]Gain Tuning Fuzzy Controller for an Optical Disk Drive - CiteSeerX citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.192.8184&rep=rep1... by SJ Huang - Cited by 5 - Related articles drive system includes a voice coil motor for tracking servo control and a dc ... Here a fuzzy sliding mode controller (FSMC) is employed to monitor an dc motor ... On-line constructive fuzzy sliding-mode control for voice coil motors ... unibazaar.ir/.../on-line-constructive-fuzzy-sliding-mode-control-for... - Translate this page Jul 22, 2016 - Abstract In this paper, a voice coil motor (VCM) featuring fast dynamic performance and high position repeatability is developed. To achieve ... [PDF]Positioning Control of Voice Coil Motor with Shorted Turn - Gecad www.gecad.isep.ipp.pt/confenerg/2010/melecon/papers/C1P-E16-3345.PDF by TS Liu - Cited by 5 - Related articles positioning control of a moving component in the voice coil motor. According to experimental results, ... to compare with fuzzy control and sliding mode control to. Contemporary Issues in Systems Science and Engineering https://books.google.com/books?isbn=1118271866 MengChu Zhou, Han-Xiong Li, Margot Weijnen - 2015 - Technology & Engineering Nonsingular terminal sliding mode control of robot manipulators using fuzzy wavelet ... cerebellar model articulation control system design for voice coil motors.