Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electro-mechanical Systems01:19

Electro-mechanical Systems

1.1K
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
1.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Large range parallel compliant pure rotational micropositioning stage driven by two voice coil motors with symmetrical layout.

The Review of scientific instruments·2025
Same author

Design, modeling, and control of a long stroke compliant tip-tilt-piston micropositioning stage driven by voice coil motors.

The Review of scientific instruments·2024
Same author

Structural design and experimental evaluation of a coarse-fine parallel dual-actuation XY flexure micropositioner with low interference behavior.

The Review of scientific instruments·2023
Same author

Data-driven fractional order feedback and model-less feedforward control of a XY reluctance-actuated micropositioning stage.

The Review of scientific instruments·2022
Same author

Elastic behavior of a red blood cell with the membrane's nonuniform natural state: equilibrium shape, motion transition under shear flow, and elongation during tank-treading motion.

Biomechanics and modeling in mechanobiology·2013
Same author

In situ synthesized low modulus biomedical Zr-4Cu-xNb alloys.

Materials science & engineering. C, Materials for biological applications·2013
Same journal

Compressed multi-scale entropy and its application in mechanical fault diagnosis.

The Review of scientific instruments·2026
Same journal

Bidirectional drive and multi-resolution adjustment across frequency bands in inertial impact piezoelectric motors via multimodal resonant vibration.

The Review of scientific instruments·2026
Same journal

A magnetic field sensor based on flaky Terfenol-D material and dual fiber grating.

The Review of scientific instruments·2026
Same journal

A novel E-field eight-way cavity combiner for high-power S-band applications.

The Review of scientific instruments·2026
Same journal

Constant radius blade spring suspended bench for vibration isolation.

The Review of scientific instruments·2026
Same journal

Qualification of infrared optical fibers and emitters for a spectrometer for in situ planetary exploration: Results from the TRIS (TRansmission and Illumination System) project.

The Review of scientific instruments·2026
See all related articles

Related Experiment Video

Updated: Aug 4, 2025

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique
09:18

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

14.1K

Push-pull large stroke flexure-based micropositioning stage driven by electromagnetic actuators with complementary

Hao Liu1, Leijie Lai1, Yu Fang1

  • 1School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201600, China.

The Review of Scientific Instruments
|April 4, 2023
PubMed
Summary
This summary is machine-generated.

This study introduces a novel micropositioning stage using complementary voice coil motors (VCMs) in a push-pull configuration and model-free adaptive control (MFAC) for enhanced precision and force. The combined approach significantly reduces tracking errors in flexure-based systems.

More Related Videos

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators
11:44

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators

Published on: August 15, 2014

10.4K
Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers
07:09

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers

Published on: August 17, 2018

9.1K

Related Experiment Videos

Last Updated: Aug 4, 2025

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique
09:18

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

14.1K
Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators
11:44

Real-Time DC-dynamic Biasing Method for Switching Time Improvement in Severely Underdamped Fringing-field Electrostatic MEMS Actuators

Published on: August 15, 2014

10.4K
Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers
07:09

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers

Published on: August 17, 2018

9.1K

Area of Science:

  • Mechanical Engineering
  • Control Systems Engineering
  • Nanotechnology

Background:

  • Flexure-based micropositioning stages often suffer from limited driving force and nonlinear behavior.
  • Voice coil motors (VCMs) are commonly used for actuation but require optimization for precision tasks.
  • Accurate control is essential for micropositioning applications demanding high resolution.

Purpose of the Study:

  • To develop a micropositioning stage with improved driving force and linearity.
  • To implement a robust control strategy for precise positioning.
  • To validate the effectiveness of the proposed system through experimental analysis.

Main Methods:

  • A compound double parallelogram flexure mechanism driven by dual VCMs in a push-pull configuration was designed.
  • Static and dynamic modeling of the flexure mechanism was performed and validated using finite element analysis and experiments.
  • A model-free adaptive control (MFAC) algorithm was developed for the positioning stage.
  • Experimental tracking of triangle wave signals was conducted using different controller and VCM configurations.

Main Results:

  • The push-pull VCM configuration demonstrated improved driving force magnitude and uniformity compared to a single VCM.
  • The combination of MFAC and the push-pull VCM mode significantly reduced maximum tracking error and root mean square error.
  • Reduced current consumption in the VCM coils confirmed the efficiency of the push-pull mode.

Conclusions:

  • The proposed micropositioning stage, utilizing a push-pull VCM configuration and MFAC, offers a viable solution for overcoming limitations in driving force and nonlinearity.
  • The integrated system achieves high-precision control, demonstrating significant improvements in tracking accuracy.
  • This approach provides a robust and effective method for advanced micropositioning applications.