ILC-driven control enhancement for integrated MIMO soft robotic system

IF 2.3 4区 计算机科学 Q3 ROBOTICS
Eun Jeong Song, Seung Guk Baek, Dong Jun Oh, Ji Min Beak, Ja Choon Koo
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Abstract

This study presents a methodology employing Iterative Learning Control (ILC) to enhance the control performance of soft grippers equipped with multiple curvatures and variable stiffness. ILC is a learning-based control approach that progressively reduces errors in repetitive tasks, known for delivering superior performance in complex systems. In the context of the increasing utilization of robotic technology across various industries, the control technology of soft robots, especially soft grippers with multiple curvatures and variable stiffness, is a crucial issue. While prior research has focused on single-curvature and single-input single-output (SISO) systems, this study addresses the intricate control problem of multi-input multi-output (MIMO) soft gripper systems capable of multiple curvatures. It also proposes an enhanced design for soft grippers with multiple curvatures and variable stiffness while highlighting the potential of ILC for enhancing control performance.

Abstract Image

ILC 驱动的集成 MIMO 软机器人系统控制增强功能
本研究介绍了一种采用迭代学习控制(ILC)的方法,以提高配备多曲率和可变刚度的软抓手的控制性能。ILC 是一种基于学习的控制方法,可逐步减少重复性任务中的错误,以在复杂系统中提供卓越性能而著称。在各行各业越来越多地使用机器人技术的背景下,软体机器人的控制技术,尤其是具有多曲率和可变刚度的软体抓手的控制技术,是一个至关重要的问题。以往的研究主要集中在单曲率和单输入单输出(SISO)系统上,而本研究解决的是具有多曲率的多输入多输出(MIMO)软抓手系统的复杂控制问题。它还提出了一种针对具有多曲率和可变刚度的软抓手的增强型设计,同时强调了 ILC 在提高控制性能方面的潜力。
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来源期刊
CiteScore
5.70
自引率
4.00%
发文量
46
期刊介绍: The journal directs special attention to the emerging significance of integrating robotics with information technology and cognitive science (such as ubiquitous and adaptive computing,information integration in a distributed environment, and cognitive modelling for human-robot interaction), which spurs innovation toward a new multi-dimensional robotic service to humans. The journal intends to capture and archive this emerging yet significant advancement in the field of intelligent service robotics. The journal will publish original papers of innovative ideas and concepts, new discoveries and improvements, as well as novel applications and business models which are related to the field of intelligent service robotics described above and are proven to be of high quality. The areas that the Journal will cover include, but are not limited to: Intelligent robots serving humans in daily life or in a hazardous environment, such as home or personal service robots, entertainment robots, education robots, medical robots, healthcare and rehabilitation robots, and rescue robots (Service Robotics); Intelligent robotic functions in the form of embedded systems for applications to, for example, intelligent space, intelligent vehicles and transportation systems, intelligent manufacturing systems, and intelligent medical facilities (Embedded Robotics); The integration of robotics with network technologies, generating such services and solutions as distributed robots, distance robotic education-aides, and virtual laboratories or museums (Networked Robotics).
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