Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Breath analysis enables prediction of atherosclerotic cardiovascular disease risk.

The American journal of the medical sciences·2026
Same author

Epigenetic brain reprogramming rejuvenates neuro-immune circuits to reverse Alzheimer's disease pathology and systemic bone loss.

Journal of neuroinflammation·2026
Same author

Association of mitochondrial genome variants with Alzheimer's disease in a Chinese population.

Journal of Alzheimer's disease : JAD·2026
Same author

Apolipoprotein E4 and synaptic dysfunction in Alzheimer's disease: Mechanisms and therapeutic implications.

Ageing research reviews·2026
Same author

Multidimensional modeling of biological aging: integrating gait, eye movement, rest-state functional connectivity, and plasma biomarkers in non-dementia older adults.

The journal of prevention of Alzheimer's disease·2026
Same author

VMD-LSTM based water level prediction of aquifer in mining working face.

Scientific reports·2026

相关实验视频

Updated: Jul 18, 2025

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

对MEMSSS&A设备的模拟方法用于2D烟过载加载的模拟方法.

Zhibo Wu1,2, Yanbing Zhang1,2, Chuanmeng Sun1,2

  • 1School of Electrical and Control Engineering, North University of China, Taiyuan 030051, China.

Micromachines
|August 26, 2023
PubMed
概括
此摘要是机器生成的。

一个新的实验系统模拟了二维 (2D) 烟过载,解决了安全和武装 (S&A) 设备中的反弹和离心过载问题. 这种方法准确地复制了用于试验烟的高g力.

关键词:
离心机过载是因为离心机过载.实验测试 试验测试 试验测试 试验测试起了MEMS S&A设备中的一个.recoil 过载导致的反弹过载.

更多相关视频

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

8.3K
Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.2K

相关实验视频

Last Updated: Jul 18, 2025

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 Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

8.3K
Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

6.2K

科学领域:

  • 机械工程 机械工程
  • 航空航天工程 航空航天工程
  • 材料科学 材料科学 材料科学

背景情况:

  • 烟安全和武装 (S&A) 装置需要在极端过载条件下进行严格的测试.
  • 现有的测试方法在准确模拟联合反弹和离心机过载场景方面面临挑战.

研究的目的:

  • 设计和验证一个实验测试系统来模拟二维 (2D) 烟超负荷.
  • 为了解决模拟反弹和离心机超负荷同时在烟S&A装置中的局限性.

主要方法:

  • 开发了一个集离心机旋转,冲击加速度模拟和离心机旋转模拟的系统.
  • 建立了系统和冲击运动的动态方程.
  • 使用ANSYS/LS-DYNA进行动态建模和冲击事件的模拟.
  • 执行2D超负荷负载模拟并测量加速度曲线.

主要成果:

  • 该系统成功模拟了超过10,000×g的反弹过载力和超过1000×g的离心机过载力.
  • 通过模拟和实验测试,验证了拟议的负载模拟方法的可行性.
  • 获得了加速曲线,显示离心机速度,缓冲材料和缓冲厚度的变化.

结论:

  • 开发的实验系统有效地模拟了2D烟超负荷加载条件.
  • 这提供了一种可行的方法,用于测试在组合动态应力下的烟S&A设备的可靠性.
  • 该系统通过精确的超载模拟来提高安全性和武装设备的开发.