Development of Machine Vision Positioning System of Magnetorheological Fluid (MRF) Actuator

被引：0

作者：

Husaini, A. B. ^{[1
]}

Ghazali, Izzat ^{[2
]}

Samad, Zahurin ^{[2
]}

Othman, Rusli ^{[1
]}

机构：

[1] Univ Kuala Lumpur, Malaysia Spanish Inst, Lot 13-16,Kulim Hitech Pk, Kulim 09000, Kedah, Malaysia

[2] Univ Sains Malaysia, Sch Mech, Penang 14300, Malaysia

来源：

MECHANICAL ENGINEERING, MATERIALS SCIENCE AND CIVIL ENGINEERING II | 2014年 / 470卷

关键词：

Magnetorheological fluid; Machine vision; Repeatability; Positioning System; Hydraulic; DESIGN; VALVE;

D O I：

10.4028/www.scientific.net/AMM.470.625

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Magnetorheological valve offers several advantages such as controllability, small in size and no moving part during operation. Thus, many researchers are working on developing an actuator based on this valve. However, this actuator required feedback system to improve it precision. This research is focusing on developing of machine vision based positioning system for MRF actuator. Image processing algorithms coded using Matlab software and directly connect to MRF valve controller. As a result, the system shows a fast response with processing time only 0.6 millisecond, system resolution is 0.1 millimeter and finally repeatability is 0.01. As a conclusion, the machine vision system are applicable for MRF actuator positioning system. This study is significant in order to developing a low cost and robust positioning system.

引用

页码：625 / +

页数：2

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