Simulation of Control of a Scara Robot Actuated by Pneumatic Artificial Muscles Using RNAPM

被引：7

作者：

Escobar, F. ^{[1
]}

Diaz, S. ^{[1
]}

Gutierrez, C. ^{[1
]}

Ledeneva, Y. ^{[1
]}

Hernandez, C. ^{[1
]}

Rodriguez, D. ^{[1
]}

Lemus, R. ^{[1
]}

机构：

[1] Inst Tecnol Toluca, Grp Syst Engn & Robot, Metepec, Estado De Mexic, Mexico

来源：

JOURNAL OF APPLIED RESEARCH AND TECHNOLOGY | 2014年 / 12卷 / 05期

关键词：

Control Systems; Artificial Neural Networks; Multi layer Perceptron; Pneumatic Artificial Muscle;

D O I：

10.1016/S1665-6423(14)70600-5

中图分类号：

学科分类号：

摘要：

This paper describes the simulation of movement control of a one-degree-of-freedom articulated robot arm SCARA actuated by a pair of McKibben pneumatic artificial muscles. The pneumatic artificial muscle is the actuator and emulates the behavior of biological muscles; due to its nonlinear behavior, there is also a need to develop control systems for robot arms using this type of actuator. Research begins with the transfer function that represents, in mathematical language, the movement of the robot arm's joints; this allows using a PID controller on the transfer function and generating data to train the Multi layer Perceptron Artificial Neural Network (RNAPM). So far, the PID control system has been able to control the movement of robot arms but, based on experimental tests, the RNAPM has proved to outperform the PID control's response time by up to 2.95 seconds, minimizing the angular error by 1.30 and avoiding the oscillation problem due to its continuous, constant behavior.

引用

页码：939 / 946

页数：8

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