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Impedance Combination

Impedance Combination

Consider a string of christmas lights, each bulb symbolizing an impedance element. In this series configuration, the flow of electric current remains uniform across every component. This behavior aligns with Kirchhoff's Voltage Law (KVL), which asserts that the total impedance in such a setup equals the sum of individual impedances—akin to resistors in series. It follows that the voltage from the power source is distributed proportionally among these components, adhering to the...

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相关实验视频

Updated: Jul 13, 2025

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Published on: April 13, 2016

基于合阻抗的人类-SRL同步步行的研究.

Zihao Liu¹, Kui Xiang¹, Wutong He¹

¹School of Automation, Wuhan University of Technology, Wuhan, China.

Frontiers in neurorobotics

|October 11, 2023

概括

超数机器人四肢 (SRL) 通过与自然四肢协作来增强人类运动. 在连接中优化弹和减压可以改善步行同步和人机系统性能.

科学领域:

机器人技术机器人技术机器人技术
生物力学生物力学
人机系统人机系统

背景情况:

超数机器人四肢 (SRL) 代表了一个新的可穿戴机器人类别.
与假肢或外骨不同,SRL旨在通过机械与人类四肢的协作来扩大人类的能力.
下肢SRL附着在腰部,与向前行走同步,并独立支垂直重量.

研究的目的:

研究人类-SRL系统中的合动态,以提高步行时的同步.
尽量减少人机系统和人类自然步态之间的干扰.
在SRL系统中确定人机连接的最佳参数.

主要方法:

开发了一个基于被动动态步行理论的合系统模型和一个既定的人-SRL模型.
进行了数值模拟,以确定人机连接的最佳刚度和阻尼系数.
为实验验证设计了一种轮脚式SRL结构和控制系统.

主要成果:

确定了人机连接的最佳刚度和缓系数.
证明了合适的弹和缓冲单元可以改善人机行走过程中的同步.
成功设计和建造了SRL结构和控制系统.

关键词:

人机合器是人机合器.被动动动态行走走动态超人数的机器人四肢.同步步行是一种同步步行.带轮腿的机器人肢体

更多相关视频

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion

Published on: January 15, 2016

Studying the Neural Basis of Adaptive Locomotor Behavior in Insects

Studying the Neural Basis of Adaptive Locomotor Behavior in Insects

Published on: April 13, 2011

相关实验视频

Last Updated: Jul 13, 2025

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Published on: April 13, 2016

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion

Published on: January 15, 2016

Studying the Neural Basis of Adaptive Locomotor Behavior in Insects

Studying the Neural Basis of Adaptive Locomotor Behavior in Insects

Published on: April 13, 2011

结论:

在人机连接中配置适当的弹和减压单元可以提高步行同步.
通过有效的人机协作,SRL技术具有扩大人类运动和活动的潜力.
进一步的研究和实验验证得到了开发的模型和系统的支持.