振动驱动的微型机器人非完整约束补偿的定位方法

Kostas Vlachos , Dimitris Papadimitriou , Evangelos Papadopoulos

工程(英文) ›› 2015, Vol. 1 ›› Issue (1) : 66 -72.

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工程(英文) ›› 2015, Vol. 1 ›› Issue (1) : 66 -72. DOI: 10.15302/J-ENG-2015016
研究论文

振动驱动的微型机器人非完整约束补偿的定位方法

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Vibration-Driven Microrobot Positioning Methodologies for Nonholonomic Constraint Compensation

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摘要

本文提出了一种微型移动机器人非完整约束补偿的定位方法,推导了相关公式并进行了实际操作。该移动机器人由两台振动型直流微型电机驱动。本文所描述的开环法和闭环法增加了微型机器人平台侧向净位移的能力,这是通过执行若干重复步骤来实现的,这些步骤与期望位置、速度和时间相关。仿真和试验结果验证了所述方法的有效性。

Abstract

This paper presents the formulation and practical implementation of positioning methodologies that compensate for the nonholonomic constraints of a mobile microrobot that is driven by two vibrating direct current (DC) micromotors. The open-loop and closed-loop approaches described here add the capability for net sidewise displacements of the microrobotic platform. A displacement is achieved by the execution of a number of repeating steps that depend on the desired displacement, the speed of the micromotors, and the elapsed time. Simulation and experimental results verified the performance of the proposed methodologies.

关键词

微型机器人 / 振动微电机 / 非完整驱动规划 / 非完整约束补偿

Key words

microrobotics / vibration micromotor / actuation nonholonomic planning / nonholonomic constraints compensation

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Kostas Vlachos, Dimitris Papadimitriou, Evangelos Papadopoulos 振动驱动的微型机器人非完整约束补偿的定位方法[J]. 工程(英文), 2015, 1(1): 66-72 DOI:10.15302/J-ENG-2015016

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