Jove
Visualize
Contact Us

Related Concept Videos

Conservation of Mass in Moving, Nondeforming Control Volume01:14

Conservation of Mass in Moving, Nondeforming Control Volume

1.1K
Stormwater detention basins are essential in managing runoff during heavy rainfall, particularly in urban areas where impervious surfaces increase the risk of flooding. Understanding the conservation of mass in these systems allows engineers to optimize basin performance, balancing inflow, outflow, and water storage.
In the context of a detention basin, the conservation of mass states that the total mass of water entering the basin must equal the mass leaving the basin plus any accumulation of...
1.1K
One-Degree-of-Freedom System01:24

One-Degree-of-Freedom System

565
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
565
Reduced Mass Coordinates: Isolated Two-body Problem01:12

Reduced Mass Coordinates: Isolated Two-body Problem

1.5K
In classical mechanics, the two-body problem is one of the fundamental problems describing the motion of two interacting bodies under gravity or any other central force. When considering the motion of two bodies, one of the most important concepts is the reduced mass coordinates, a quantity that allows the two-body problem to be solved like a single-body problem. In these circumstances, it is assumed that a single body with reduced mass revolves around another body fixed in a position with an...
1.5K

You might also read

Related Articles

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

Sort by
Same author

A two-dimensional calibration for resolving nano-positioner pedestal micro-deformation crosstalk.

The Review of scientific instruments·2024
Same author

A tuning fork gyroscope with drive-sense orthogonal thin-walled holes for high sensitivity.

The Review of scientific instruments·2023
Same author

Highly sensitive and broadband meta-mechanoreceptor via mechanical frequency-division multiplexing.

Nature communications·2023
Same author

Development of a resonant piezohydraulic hybrid actuator.

The Review of scientific instruments·2022
Same author

Randomized resonant metamaterials for single-sensor identification of elastic vibrations.

Nature communications·2020
Same journal

Fiber-optic triggering of a two-stage high-current linear transformer driver with laser energy below 100 μJ.

The Review of scientific instruments·2026
Same journal

Optimization of laboratory-scale x-ray absorption spectroscopy (XAS) apparatus for nuclear fuel research.

The Review of scientific instruments·2026
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
See all related articles
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 Experiment Video

Updated: Sep 21, 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

Dynamic mass isolation method utilized in self-moving precision positioning stage for improved speed performance.

Xinxin Liao1, Qingbo He1, Zhihua Feng2

  • 1State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, 200240 Shanghai, People's Republic of China.

The Review of Scientific Instruments
|June 1, 2022
PubMed
Summary
This summary is machine-generated.

Dynamic mass isolation significantly enhances precision positioning stages, increasing their speed by four times. This method improves performance without compromising existing advantages like cost-effectiveness and nanoscale motion capabilities.

More Related Videos

Low-Cost Cryo-Light Microscopy Stage Fabrication for Correlated Light/Electron Microscopy
10:00

Low-Cost Cryo-Light Microscopy Stage Fabrication for Correlated Light/Electron Microscopy

Published on: June 5, 2011

15.6K
Optimization, Test and Diagnostics of Miniaturized Hall Thrusters
12:22

Optimization, Test and Diagnostics of Miniaturized Hall Thrusters

Published on: February 16, 2019

9.1K

Related Experiment Videos

Last Updated: Sep 21, 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
Low-Cost Cryo-Light Microscopy Stage Fabrication for Correlated Light/Electron Microscopy
10:00

Low-Cost Cryo-Light Microscopy Stage Fabrication for Correlated Light/Electron Microscopy

Published on: June 5, 2011

15.6K
Optimization, Test and Diagnostics of Miniaturized Hall Thrusters
12:22

Optimization, Test and Diagnostics of Miniaturized Hall Thrusters

Published on: February 16, 2019

9.1K

Area of Science:

  • Mechanical Engineering
  • Mechatronics
  • Nanotechnology

Background:

  • Precision positioning stages are crucial for various scientific and industrial applications.
  • Existing stages often face limitations in speed and performance.
  • Piezostack actuators are commonly used but can be limited by dynamic responses.

Purpose of the Study:

  • To investigate the effectiveness of dynamic mass isolation in enhancing the speed of self-moving precision positioning stages.
  • To compare the performance of a modified stage with dynamic mass isolation against a reference stage.
  • To demonstrate the applicability of dynamic mass isolation for improving speed in quasi-static piezoactuators.

Main Methods:

  • Fabrication of two prototypes: a reference stage and a modified stage with a flexure hinge for dynamic mass isolation.
  • Utilizing a piezostack actuator for self-moving operation.
  • Conducting step response analysis to evaluate displacement and speed.

Main Results:

  • The modified stage achieved an average displacement of 6.6 µm at 55 V, compared to 1.6 µm for the reference stage.
  • The modified stage demonstrated approximately four times faster movement than the reference stage under identical driving frequencies.
  • The dynamic mass isolation method did not negatively impact the stage's cost-effectiveness, heavy-load capability, or nanoscale motion.

Conclusions:

  • Dynamic mass isolation is an effective method for significantly increasing the speed of precision positioning stages actuated by piezostacks.
  • The developed technique offers a viable solution for enhancing the performance of quasi-static piezoactuators.
  • This approach can be broadly applied to various precision positioning systems requiring improved speed performance.