Results 11 to 20 of about 1,659,328 (166)
Actuators, 2022 Electromagnetic active suspension is an important technique used in vehicles to improve ride comfort and handling stability. To achieve satisfactory suspension performance, the active suspension control requires strong robustness against the vehicle ...
Feng Pan, Junlin Luo, Wei Wu
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IET Electric Power Applications, 2023 In this study, a fractional‐order integral terminal sliding mode control (FITSMC) system is proposed to control a new voice coil motor (VCM)‐driven X–Y motion stage with different thrust forces in the X–Y axes for the tracking of reference contours ...
Syuan‐Yi Chen +2 more
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Research on a New Control System Based on L1 Adaptive Control Scheme for the Voice Coil Motor
Journal of Applied Mathematics, Volume 2022, Issue 1, 2022., 2022 With the continuous development of voice coil motors, it has also been widely used in today’s sports competitions. For example, the Hawk‐Eye system in tennis matches uses voice coil motors to focus on the camera to capture the trajectory of the tennis ball.
Huaiguo Jing +7 more
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Composite Motion Design Procedure for Vibration Assisted Small-Hole EDM Using One Voice Coil Motor [PDF]
Shock and Vibration, 2016 To address the problem of debris accumulation in small-hole electrical discharge machine (EDM) and simplify the design of the spindle head, the paper proposes a novel composite motion design procedure integrated high frequency vibration and large stroke ...
Jing Cui, Zhongyi Chu
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Modeling and simulation of the control system for the plane mirror rotating interferometer
Engineering ReportsTo solve the problem of optical path difference velocity (OPDV) stability in the Fourier spectrometer, a Cerebellar Model Articulation Controller‐Proportional‐Integral‐Derivative (CMAC‐PID) composite control strategy is proposed. The relationship between
Yusheng Qin +4 more
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RBF Neural Network-Compensated Adaptive Sliding Mode Control for Elevator Vibration Suppression
Shock and VibrationTo address lateral vibration challenges in elevator systems during operation, a high-fidelity coupled dynamic model integrating the elevator car-guide rail structure and voice coil motor (VCM) actuator is developed.
Shuzhen Li +3 more
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ActuatorsThis study presents the design, optimization, and experimental validation of a large-air-gap voice coil motor (LAG-VCM) for high-precision magnetic levitation vibration isolation in vacuum environments.
Junren Mu, He Zhang
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3D Printing a Low-Cost Miniature Accommodating Optical Microscope. [PDF]
Adv Mater, 2023 The key optical and optomechanical components of a miniature accommodating optical microscope are 3D printed in 50 min for less than $4. Synergizing the built‐in voice‐coil motor and compliant optomechanics facilitates focus‐stacking functionality for extending imaging depth.
Hai R +4 more
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The Systematic Design of Voice Coil Motor Structures for Rapid Zoom Optical Lens
ActuatorsIn order to solve the zoom delay issue for high-magnification zoom optical systems, a voice coil motor (VCM) is used to achieve rapid zooming. In this paper, the structural design of VCMs is systematically analyzed through magnetic field numerical ...
Junqiang Gong, Dameng Liu, Jianbin Luo
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Scaled transverse translation by planar optical elements for sub-pixel sampling and remote super-resolution imaging. [PDF]
NanophotonicsAbstract High resolution imaging represents a relentless pursuit within the field of optical system. Multi‐frame super‐resolution (SR) is an effective method for enhancing sampling density, while it heavily relies on sub‐pixel scale displacement of a bulky camera.
Zhang Q +9 more
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