Results 11 to 20 of about 2,793 (255)
Design And Experiment On Nail Shooting Device Driven By Voice Coil Linear Motor
Journal of Applied Science and Engineering, 2023 Aiming at the problems of large volume, large noiseinconvenient useinsufficient thrust and short life of the existing nail shooting device, a kind of nail shooting device driven by voice coil linear motor with magnifying mechanism was designed and ...
Hongbing Wang +3 more
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Analysis of High Force Voice Coil Motors for Magnetic Levitation
Actuators, 2020 A voice coil motor is a simple and linear electromagnetic actuator. Since it has a non-contact force and very low stiffness, it is widely used for precision positioning devices including magnetic levitation systems. During magnetic levitation, high force
Jae-Yeol Kim, Dahoon Ahn
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Design of Sliding Mode Controller for Voice Coil Motor Using Nonlinear Observer [PDF]
مجله مدل سازی در مهندسی, 2021 Voice coil motors (VCM) are used in very small equipment such as mobile phone cameras and the use of a robust control feature as sliding mode control (SMC) is inevitable in them.
Ali Karami-Mollaee +1 more
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Sensors, 2020 This article presents a novel concept of the position estimator algorithm for voice coil actuators used in precision scanning applications. Here, a voice coil motor was used as an actuator and a sensor using the position estimator algorithm, which was ...
Mahesh Shewale +3 more
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Novel Magnetic Circuit Design and Acceleration Calculation of Horizontal Linear Vibration Motor
Actuators, 2022 This study proposes a novel magnetic circuit design to reduce the size of horizontal linear vibration motors (HLVMs) used in vehicle touchscreens. The HLVM prototype uses two thick permanent magnets to create a magnetic circuit below the voice coil ...
Zhixiong Jiang +2 more
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Development of a Novel Dual Servo Magnetic Levitation Stage
Actuators, 2022 The main objective of this paper is to propose, design, and control a novel dual servo magnetic levitation stage which is precise and vacuum compatible.
Dahoon Ahn +3 more
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Materials & Design, 2023 In ultra-precision cutting, the inherent working frequency and positioning accuracy of actuators are decisive. It is challenging to generate multi-scale cutting motions with high accuracy on hierarchical scale simultaneously. In this study, a novel micro
Zhuoxuan Zhuang +6 more
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American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView., 2023 Abstract Dynamin 1 is a GTPase protein involved in synaptic vesicle fission, which facilitates the exocytosis of neurotransmitters necessary for normal signaling. Pathogenic variants in the DNM1 gene are associated with intractable epilepsy, often manifested as infantile spasms at onset, developmental delay, and a movement disorder, and are located in ...
Davide Mei +4 more
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Overview of Position Servo Control Technology and Development of Voice Coil Motor
CES Transactions on Electrical Machines and Systems, 2022 Voice coil motor (VCM) is a special direct drive linear motor, which can convert electric energy directly into mechanical energy without the use of transmission mechanism. VCM has the advantages of simple structure, good rigidity, fast response, silence,
Yue Qiao, Tianyi Zhao, Xianguo Gui
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Advances in Mechanical Engineering, 2019 Two-stroke engines taking advantages of high power density and light weight as well as small size are widely used on aircrafts. Compared with conventional fuel injection system, gasoline direct injection technology can control the air-fuel ratio ...
Hongli Gao +5 more
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