Results 31 to 40 of about 28,776 (207)
A Rotary-Linear SPM Voice Coil Motor With PM Flux Bridges for Output Performance Improvement
IEEE Access, 2021 This paper proposes a rotary-linear surface-mounted permanent magnet (PM) voice coil motor (RL-SVCM) with PM flux bridges in place of the iron flux bridges in a traditional RL-SVCM for enhancing average torque and force ripple but slight damage of torque
Fuzhen Xing +3 more
doaj +1 more source
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
doaj +1 more source
Do airstream mechanisms influence tongue movement paths? [PDF]
, 1998 Velar consonants often show an elliptical pattern of tongue movement in symmetrical vowel contexts, but the forces responsible for this remain unclear. We here consider the role of overpressure (increased intraoral air pressure) behind the constriction ...
Christine Mooshammer B +4 more
core +1 more source
Design of a linear macro–micro actuation stage considering vibration isolation
Advances in Mechanical Engineering, 2015 In microelectronics manufacturing, macro–micro actuation stages are typically applied to obtain a high-precision positioning at a high acceleration. Macro–micro actuation stage comprises a voice coil motor that achieves a high-acceleration motion and a ...
Lufan Zhang +3 more
doaj +1 more source
Design of a Voice Coil Motor for Active Vibration Isolator of CFRP High Speed Inspection System [PDF]
한국정밀공학회지, 2019 The demand for inspection of high-speed systems for machined Carbon Fiber Reinforced Plastics parts for automobile-industry and aviation industry is constantly rising.
Hyo-Young Kim +4 more
doaj +1 more source
Incline Compensation of Isolated Table Using Voice Coil Motor
Journal of the Japan Society for Precision Engineering, 2009 In the field of an accurate positioning system, an active isolation system is generally used. Especially, it is an indispensable unit in the system which is required a highly accurate isolation performance from outside in the semiconductor lithograph machine.
Masato TAKAHASHI, Shinji WAKUI
openaire +2 more sources
Design, fabrication, and testing of silicon microgimbals for super-compact rigid disk drives [PDF]
, 1995 This paper documents results related to design optimization, fabrication process refinement, and micron-level static/dynamic testing of silicon micromachined microgimbals that have applications in super-compact computer disk drives as well as many other ...
Hsieh, Wen H. +4 more
core +1 more source
Self-organizing fuzzy sliding-mode control for a voice coil motor [PDF]
[[abstract]]Voice coil motor (VCM) is widely known as its topquality of free friction, low noise, fast transient response and well repeatability. Yet the dynamic characteristic of a VCM is nonlinear and time-varying, thus the model-based conventional ...
許駿飛
core +1 more source
Role of the cerebellum in adaptation to delayed action effects [PDF]
, 2017 Actions are typically associated with sensory consequences. For example, knocking at a door results in predictable sounds. These self-initiated sensory stimuli are known to elicit smaller cortical responses compared to passively presented stimuli, e.g ...
Cao, Liyu +3 more
core +2 more sources
Design of Coaxial Integrated Macro–Micro Composite Actuator With Long-Stroke and High-Precision
IEEE Access, 2022 Macro–micro composite-driving structures are widely used in many applications, and research has been done to improve the associated driving stroke and positioning accuracy. This article proposes a novel macro–micro composite actuator (MMCA)
Caofeng Yu +5 more
doaj +1 more source