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相关概念视频

Mechanical Systems01:22

Mechanical Systems

181
Mechanical systems are analogous to to electrical networks where springs and masses play similar roles to inductors and capacitors, respectively. A viscous damper in mechanical systems functions similarly to a resistor in electrical networks, dissipating energy. The forces acting on a mass in such systems include an applied force in the direction of motion, counteracted by forces from the spring, a viscous damper, and the mass's acceleration. This interplay of forces is mathematically...
181
Hydraulic Jump: Problem Solving01:16

Hydraulic Jump: Problem Solving

55
To analyze a hydraulic jump in a rectangular channel with a flow speed of 6 meters per second, follow these steps:Calculate Effective Upstream Velocity:When the downstream gate closes, a hydraulic jump forms, traveling upstream at 2 meters per second. This wave speed combines with the initial channel flow velocity, creating an effective upstream velocity.Identify Flow Velocities Before and After the Hydraulic Jump:Upstream of the hydraulic jump, the effective flow velocity includes both the...
55
Design Example: Creating a Hydraulic Model of a Dam Spillway01:21

Design Example: Creating a Hydraulic Model of a Dam Spillway

146
Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
146

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相关实验视频

Updated: Jun 14, 2025

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers
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灵感来自春季玩具的软机器人,配有电液动执行器.

Sohyun Kim1, Joohyeon Kang2, Seunghoon Yoo1

  • 1School of Electrical Engineering, Korea University, Seoul, 02841, Republic of Korea.

Scientific reports
|August 28, 2024
PubMed
概括

灵感来自弹玩具,一个新的电液软机器人可以下楼. 这种新的设计增强了机器人的适应性和运动能力,克服了在非结构化环境中的挑战.

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Bioinspired Soft Robot with Incorporated Microelectrodes
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相关实验视频

Last Updated: Jun 14, 2025

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07:09

Fabrication of Soft Pneumatic Network Actuators with Oblique Chambers

Published on: August 17, 2018

9.0K
Bioinspired Soft Robot with Incorporated Microelectrodes
08:24

Bioinspired Soft Robot with Incorporated Microelectrodes

Published on: February 28, 2020

8.7K
Rapid Manufacturing of Thin Soft Pneumatic Actuators and Robots
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科学领域:

  • 机器人和软材料科学 机器人和软材料科学
  • 生物模拟工程和机动运动

背景情况:

  • 软执行器可以实现更安全,更适应的机器人运动.
  • 下楼梯仍然是机器人面临的重大挑战,冒着跌倒的风险.
  • 玩具为新的机器人设计提供结构灵感.

研究的目的:

  • 介绍一个电液软机器人灵感来自弹玩具的楼梯下降.
  • 为了调查机器人驾驶具有挑战性的地形的能力.
  • 探索新型软机器人设计的潜在应用.

主要方法:

  • 开发了一种具有螺旋结构的电液软机器人.
  • 集成多个电液驱动器用于控制运动.
  • 操作特征的实验分析,包括运动和力.

主要成果:

  • 软机器人展示了一种新的能力,可以在不掉落的情况下下楼.
  • 螺旋结构容纳了执行器扩展,以便灵活曲.
  • 机器人保持了灵活性,同时防止了不可预测的跌倒.

结论:

  • 灵感来自于春季玩具的机器人为机器人楼梯下降提供了一个新的范式.
  • 电液驱动和螺旋设计是其稳定运动的关键.
  • 潜在的应用包括用于复杂环境的软和机器人.