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Robotics, Volume 13, Issue 1

January 2024 - 19 articles

Cover Story: Robot manipulation in a physically constrained environment requires compliant manipulation. We propose a constraint-aware policy that is applicable to various unseen compliant manipulation operations by grouping several manipulations together based on the type of physical constraint involved. The type of constraint determines the characteristic of the imposed force direction; thus, a generalized policy for each type is trained in the environment and reward designed on the basis of this characteristic. This paper focuses on two types of physical constraints: prismatic and revolute joints. Experiments demonstrated that the same policy could successfully execute various compliant manipulation operations, both in the simulation and in reality. We believe this study is the first step toward realizing a generalized household robot. View this paper
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Articles (19)

  • Article
  • Open Access
5 Citations
4,264 Views
22 Pages

Driving Strategies for Omnidirectional Mobile Robots with Offset Differential Wheels

  • Joan Badia Torres,
  • Alba Perez Gracia and
  • Carles Domenech-Mestres

18 January 2024

In this work, we present an analysis of, as well as driving strategies and design considerations for, a type of omnidirectional mobile robot: the offset-differential robot. This system presents omnidirectionality while using any type of standard whee...

  • Article
  • Open Access
4 Citations
3,247 Views
20 Pages

Manipulation Planning for Cable Shape Control

  • Karam Almaghout and
  • Alexandr Klimchik

17 January 2024

The control of deformable linear objects (DLOs) such as cables presents a significant challenge for robotic systems due to their unpredictable behavior during manipulation. This paper introduces a novel approach for cable shape control using dual rob...

  • Article
  • Open Access
4 Citations
4,591 Views
18 Pages

Fiber Jamming of Magnetorheological Elastomers as a Technique for the Stiffening of Soft Robots

  • Taylan Atakuru,
  • Fatih Kocabaş,
  • Niccolò Pagliarani,
  • Matteo Cianchetti and
  • Evren Samur

17 January 2024

There has been a notable focus on the adoption of jamming-based technologies, which involve increasing the friction between grains, layers, or fibers to achieve variable stiffness capability in soft robots. Additionally, magnetorheological elastomers...

  • Review
  • Open Access
3 Citations
4,734 Views
24 Pages

Stability and Safety Learning Methods for Legged Robots

  • Paolo Arena,
  • Alessia Li Noce and
  • Luca Patanè

17 January 2024

Learning-based control systems have shown impressive empirical performance on challenging problems in all aspects of robot control and, in particular, in walking robots such as bipeds and quadrupeds. Unfortunately, these methods have a major critical...

  • Article
  • Open Access
4 Citations
3,675 Views
15 Pages

A Vision Dynamics Learning Approach to Robotic Navigation in Unstructured Environments

  • Cosmin Ginerica,
  • Mihai Zaha,
  • Laura Floroian,
  • Dorian Cojocaru and
  • Sorin Grigorescu

17 January 2024

Autonomous legged navigation in unstructured environments is still an open problem which requires the ability of an intelligent agent to detect and react to potential obstacles found in its area. These obstacles may range from vehicles, pedestrians,...

  • Article
  • Open Access
2 Citations
3,277 Views
12 Pages

15 January 2024

In brain–machine interface (BMI) systems, the performance of trained Convolutional Neural Networks (CNNs) is significantly influenced by the quality of the training data. Another issue is the training time of CNNs. This paper introduces a novel...

  • Article
  • Open Access
5 Citations
2,598 Views
15 Pages

10 January 2024

This paper presents a planar four-bar approximate motion synthesis technique that uses only pole locations. Synthesis for rigid-body guidance determines the linkage dimensions that guide a body in a desired manner. The desired motion is specified wit...

  • Review
  • Open Access
26 Citations
12,602 Views
29 Pages

A Survey of Machine Learning Approaches for Mobile Robot Control

  • Monika Rybczak,
  • Natalia Popowniak and
  • Agnieszka Lazarowska

9 January 2024

Machine learning (ML) is a branch of artificial intelligence that has been developing at a dynamic pace in recent years. ML is also linked with Big Data, which are huge datasets that need special tools and approaches to process them. ML algorithms ma...

  • Review
  • Open Access
6 Citations
4,369 Views
23 Pages

A Critical Review and Systematic Design Approach for Linkage-Based Gait Rehabilitation Devices

  • Thiago Sá de Paiva,
  • Rogério Sales Gonçalves and
  • Giuseppe Carbone

3 January 2024

This study aims to provide a comprehensive critical review of the existing body of evidence pertaining to gait rehabilitation. It also seeks to introduce a systematic approach for the development of innovative design solutions in this domain. The fie...

  • Article
  • Open Access
3 Citations
5,112 Views
13 Pages

Evaluation of a Voice-Enabled Autonomous Camera Control System for the da Vinci Surgical Robot

  • Reenu Arikkat Paul,
  • Luay Jawad,
  • Abhishek Shankar,
  • Maitreyee Majumdar,
  • Troy Herrick-Thomason and
  • Abhilash Pandya

1 January 2024

Robotic surgery involves significant task switching between tool control and camera control, which can be a source of distraction and error. This study evaluated the performance of a voice-enabled autonomous camera control system compared to a human-...

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Robotics - ISSN 2218-6581