On-line constructive fuzzy sliding-mode control for voice coil motors

Hsu, Chun‐Fei; Wong, Kai-Yi

doi:10.1016/j.asoc.2016.05.050

Cited by 11 publications

(2 citation statements)

References 36 publications

(47 reference statements)

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“…The miniaturized VCM used in this study can be equivalent to a mass-spring-damper system. The electrical and mechanical models of the VCM under ideal conditions are shown in Figure 2, and its electrical balance equation and mechanical balance equation are [38,39]:…”

Section: Problem Formulation Of Optical Path Scanning Systemmentioning

confidence: 99%

Design of an Optical Path Scanning Control System in a Portable Fourier Transform Spectrometer Based on Adaptive Feedforward–Nonlinear Proportional-Integral Cascade Composite Control

Zhi,

Huang,

Wen

et al. 2024

Actuators

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In order to obtain highly accurate infrared spectra, the optical path scanning control system in a portable Fourier transform spectrometer (FTS) must be able to realize highly stable reciprocal scanning. To address the positional localization and speed fluctuation problems of optical path scanning control systems, an adaptive feedforward–nonlinear PI cascade composite control algorithm (AF-NLPI) is proposed. A physical model of an optical path scanning control system is established. Moreover, an adaptive feedforward compensator using a dynamic forgetting factor is proposed, and it was combined with a nonlinear PI cascade controller to form a composite controller. The control parameters were tuned using the atomic orbital search algorithm. Further, the simulation and experimental results demonstrate that the AF-NLPI can effectively improve the control accuracy and anti-interference ability of an optical path scanning control system in a portable FTS with high feasibility and practicality. By setting the scanning stroke of the system to 8 mm and scanning at 10 mm/s, the stability of the optical scanning speed reached 99.47% when controlled by the controller proposed in this paper, thus fulfilling the motion requirements for optical path scanning control systems.

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Section: Problem Formulation Of Optical Path Scanning Systemmentioning

confidence: 99%

Design of an Optical Path Scanning Control System in a Portable Fourier Transform Spectrometer Based on Adaptive Feedforward–Nonlinear Proportional-Integral Cascade Composite Control

Zhi,

Huang,

Wen

et al. 2024

Actuators

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show abstract

“…Moreover, an online constructive fuzzy sliding mode has been developed. This control algorithm enables the VCM sliding-mode system to achieve precise position tracking [17]. Some researchers prototyped an embedded displacement sensor within the VCM based on the displacement proportional to the ampere force of its specified guide system [18].…”

Section: Introductionmentioning

confidence: 99%

Development of a High-Performance Cutting Device Based on Hybrid Actuation for Ultra-Precision Machining

Zhuang

Yip

et al. 2022

SSRN Journal

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Double-loop fuzzy motion control with CoG supervisor for two-wheeled self-balancing assistant robots

Hsu

Kao

2020

Int. J. Dynam. Control

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On-line constructive fuzzy sliding-mode control for voice coil motors

Cited by 11 publications

References 36 publications

Design of an Optical Path Scanning Control System in a Portable Fourier Transform Spectrometer Based on Adaptive Feedforward–Nonlinear Proportional-Integral Cascade Composite Control

Design of an Optical Path Scanning Control System in a Portable Fourier Transform Spectrometer Based on Adaptive Feedforward–Nonlinear Proportional-Integral Cascade Composite Control

Development of a High-Performance Cutting Device Based on Hybrid Actuation for Ultra-Precision Machining

Double-loop fuzzy motion control with CoG supervisor for two-wheeled self-balancing assistant robots

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