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

Magnetic Force01:18

Magnetic Force

1.0K
In addition to the electric forces between electric charges, moving electric charges exert magnetic forces on each other. A magnetic field is created by a moving charge or a group of moving charges known as the electric current. A magnetic force is experienced by a second current or moving charge in response to this magnetic field. Fundamentally, interactions between moving electrons in the atoms of two bodies produce magnetic forces between them.
The magnetic force acting on a moving charge...
1.0K
Magnetic Field due to Moving Charges01:23

Magnetic Field due to Moving Charges

8.9K
A stationary charge creates and interacts with the electric field, while a moving charge creates a magnetic field.
Consider a point charge moving with a constant velocity. Like the electric field, the magnetic field at any point is directly proportional to the magnitude of the charge and inversely proportional to the square of the distance between the source point and the field point. However, unlike the electric field, the magnetic field is always perpendicular to the plane containing the line...
8.9K
Magnetic Field Due To A Thin Straight Wire01:28

Magnetic Field Due To A Thin Straight Wire

4.9K
Consider an infinitely long straight wire carrying a current I. The magnetic field at point P at a distance a from the origin can be calculated using the Biot-Savart law.
4.9K
Magnetic Field Of A Current Loop01:16

Magnetic Field Of A Current Loop

4.7K
Consider a circular loop with a radius a, that carries a current I. The magnetic field due to the current at an arbitrary point P along the axis of the loop can be calculated using the Biot-Savart law.
4.7K
Magnetic Force On A Current-Carrying Conductor01:25

Magnetic Force On A Current-Carrying Conductor

4.1K
Moving charges experience a force in a magnetic field. Since the magnetic fields produced by moving charges are proportional to the current, a conductor carrying a current creates a magnetic field around it.
Consider a compass placed near a current-carrying wire. The wire experiences a force that aligns the needle of the compass tangentially around the wire. Thus, the current-carrying wire produces concentric circular loops of magnetic field. The magnetic field generated by a wire can be...
4.1K
Magnetic Force Between Two Parallel Currents01:13

Magnetic Force Between Two Parallel Currents

3.6K
Two long, straight, and parallel current-carrying conductors exert a force of equal magnitude on one another. The direction of the force depends on the current direction in the conductors.
The force exerted by the magnetic field due to the first conductor over a finite length of the second conductor is given as the product of the current in the second conductor and  the vector product of the length vector along the current element and the field due to the first conductor. According to the...
3.6K

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

Assessing Inpatient Rehabilitation Outcomes for Pediatric Dysphagia with the PEDI-EAT-10.

Archives of rehabilitation research and clinical translation·2026
Same author

Light-based 3D printing of mechanoluminescent living gels loaded with dinoflagellates.

Science advances·2026
Same author

The AbilityQuotient: Impact of Utilizing a Patient-Specific Composite Rehabilitation Outcome Score on Patient Outcomes.

Archives of physical medicine and rehabilitation·2026
Same author

Bridging Perspectives: Guiding the Selection of Patient-Centered Outcomes in Rehabilitation Learning Health Systems.

Archives of physical medicine and rehabilitation·2026
Same author

Tactile perception through fluid-solid interaction.

Nature communications·2026
Same author

Cell-in-Bead-in-Droplet Platform for pH-Based Microfluidic Screening of Ureolytic Bacteria.

Small (Weinheim an der Bergstrasse, Germany)·2026

相关实验视频

Updated: Jul 25, 2025

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications
05:09

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications

Published on: February 2, 2024

1.4K

基里加米使一个柔软的磁铁板爬行.

Pierre Duhr1, Yuki A Meier1, Alireza Damanpack2

  • 1Complex Materials, Department of Materials, ETH Zurich, Zurich, CH-8092, Switzerland.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|June 25, 2023
PubMed
概括

软软的机器人与kirigami切割有效地使用旋转磁场爬行. 这种新的磁性kirigami方法使无人机器人具有可编程的双向运动和复杂的路径规划.

关键词:
爬行爬行爬行 在爬行爬行爬行基里加米 (Kirigami) 是一个古老的城市.机车运动 机车运动磁性软复合材料的复合材料软机器人软机器人 软机器人

更多相关视频

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

21.8K
Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons
09:54

Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons

Published on: July 14, 2021

4.9K

相关实验视频

Last Updated: Jul 25, 2025

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications
05:09

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications

Published on: February 2, 2024

1.4K
Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

21.8K
Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons
09:54

Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons

Published on: July 14, 2021

4.9K

科学领域:

  • 软机器人软机器人 软机器人
  • 基里加米 机械师 机械师
  • 磁力驱动器的启动方式

背景情况:

  • 无软机器人需要有效的运动策略.
  • 在无肢机器人中实现受控运动是具有挑战性的.

研究的目的:

  • 开发一种能够使用kirigami和磁场无爬的新型软机器人.
  • 研究磁性kirigami机器人的双向机动和可编程运动.

主要方法:

  • 介绍kirigami切割到一个柔软的磁性板.
  • 应用旋转的磁场来执行操作.
  • 实验性表征和多物理数值模拟.

主要成果:

  • 证明了无软机器人的有效爬行.
  • 实现了双向运动,具有明显的模式和速度.
  • 展示了方向盘和复杂路径编程能力.

结论:

  • 磁性kirigami提供了一种简单而有效的方法,用于无软机器人运动.
  • 通过修改kirigami设计和磁场控制,可以实现可编程的运动和转向.