Results 141 to 150 of about 1,659,328 (166)

Terahertz MEMS actuators and applications. [PDF]

Microsyst Nanoeng
Wang Z, Zhang N, Zhang Y, Hou H, Jin Y, Liu C, Huang H, Guo Q, Huang J, Cui Y, Ren W, Zhang D, Han K, Yang J.   +13 more
europepmc   +1 more source

Vibration reduction control of a Voice Coil Motor (VCM) nano scanner

2007 7th IEEE Conference on Nanotechnology (IEEE NANO), 2007
This paper presents vibration reduction control of a voice coil motor (VCM) nano scanner. We had developed a VCM scanner. The scanner has flexure hinges structure. However, the VCM nano scanner has some problems of thermal drift and small damping compared to the PZT driven nano scanner.
Jong-kyu Jung, Woo-seub Youm, Kyi-hwan Park   +2 more
  +4 more sources

Evaluation of the dynamic properties of a Voice Coil Motor (VCM)

2007 14th International Conference on Mechatronics and Machine Vision in Practice, 2007
The electrical and mechanical characteristics of a voice coil linear motor under moving conditions are evaluated using a method based on the levitation mass method (LMM). The force generated by the actuator is measured as the inertial force of the mass, which is levitated with sufficiently small friction using a pneumatic linear bearing.
Yusaku Fujii, Seiji Hashimoto
openaire   +2 more sources

State Feedback-Based Position Controller of VCM(Voice Coil Motor) for Precise Automated Manufacturing Process

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, 2010
The state feedback-based position controller for the voice coil motor(VCM) used in precise automated manufacturing processes is proposed and analyzed in this paper. The proposed controller has advantage over the conventional cascade-type P-PI controller in terms of the gain selection and the controller interference.
Sung-Kuk Kim, Shrestha Rajendra, Jul-Ki Seok   +2 more
openaire   +2 more sources

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

Applied Soft Computing Journal, 2016
In this paper, a voice coil motor (VCM) featuring fast dynamic performance and high position repeatability is developed. To achieve robust VCM control performance under different operating conditions, an on-line constructive fuzzy sliding-mode control ...
Chun-Fei Hsu
exaly   +2 more sources

A novel voice coil motor used in nano-positioning device

, 2015
This paper proposes a novel moving-coil voice coil motor(VCM) used for driving nano-positioning device. This VCM implements bilateral Halbach array permanent magnet as the stator and three separated coils with the slotted coil skeleton as the mover.. The
Jinhua Chen
exaly   +2 more sources

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Research and Analysis of a Novel Voice Coil Motor With Wireless Power Supply

IEEE Transactions on Industry Applications, 2021
Dingfeng Dong, Weikang Huang
exaly  

Direct Amplitude Control for Voice Coil Motor on High Frequency Reciprocating Rig

IEEE/ASME Transactions on Mechatronics, 2020
Lin Jiang, Xin Yin, Ruotong Wang
exaly  

Vibration Control of Voice Coil Motor(VCM) driven Nano stage using Zero Vibration(ZV) Input Shaping Technique

, 2015
Ji‐Seong Jeong, Yeomin Yoon, Junsup Kim, Kyihwan Park   +3 more
openalex