Editorial: New frontiers in parallel robotics
Notice bibliographique
Résumé
We are also fully convinced that these emerging topics can only be investigated adequately with bringing together researchers from those distinct communities but with a common interest in parallel robotics to share their experiences, methods, challenges, and issues. Addressing the challenges associated with these new topics from several different complementary perspectives and solutions related to the design, modeling, and control of these novel complex solutions will be beneficial for accelerating the research on these new frontiers of parallel robotics. This research topic, "New Frontiers in Parallel Robotics," includes papers on cable-driven parallel robots (CDPRs), continuum parallel robots and underactuated grasping. Improving the performance of CDPRs is an essential topic in the community. Many current works are related to increasing their wrench closure workspace, studying the stability, proposing new control algorithms for the cabletension allocation or improving their accuracy. In this special issue, we have two papers related to this topic. The first one, entitled "Cable failure tolerant control and planning in a planar reconfigurable cable-driven parallel robot" (authors: A. Raman, I. Walker, V. Krovi and M. Schmid), is willing to propose an algorithm for control and planning which provides the ability to the robot to detect a cable break, thus improving the safety of its use by an operator in a collaborative context. The second paper, "Reconfiguration strategy for fully actuated translational cable-suspended parallel robots" (authors: J. Bettega, G. Boschetti, G. Piva, D. Richiedei, and A. Trevisani), deals with the problem of conserving the tension into the cables while achieving a task in a large workspace of several meter length.Continuum parallel robotics is an emerging field at the frontiers of continuum robots and parallel robotics. Many research questions are still open, among which are investigating new design concepts and finding efficient modelling, in particular for analyzing their dynamics, defining proper algorithms for their workspace computation or defining adequate indices for analyzing their performance. The paper "Singularity analysis of 3-DOF planar parallel continuum robots with constant curvature links" (authors: S. Lilge, K. Wen and J. Burgner-Kahrs) belongs to the latter case. This work conducts a singularity analysis for all possible continuum parallel robot architecture with three identical legs, providing a geometrical understanding of singularity occurrences.Underactuated robotics grippers are of great interest for many applications, especially for grasping fragile objects or avoiding the high cost of creating a robotized hand. The last (but not least) paper of this research topic, entitled "A compact underactuated gripper with two fingers and a retractable suction cup" (authors: J. Courchesne, P. Cardou and P. A. R. Onadja), presents the mechanical design of a new versatile and compact gripper able to grasp objects in constrained environments.In conclusion, the research on parallel robotics has moved beyond the traditional rigid-link fixed-base robots, and the focus has shifted toward exploring emerging types of parallel manipulators. This shift has led to significant scientific challenges, including designing, modeling, and controlling novel closed-chain mechanisms. The research topic "New Frontiers in Parallel Robotics" highlights some of the recent research in cable-driven parallel robots, continuum parallel robots, and underactuated grasping. The papers in this issue propose new control algorithms, reconfiguration strategies, and singularity analysis, among others. These findings will accelerate research on the new frontiers of parallel robotics and enable the development of novel applications.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,005 | 0,021 |
| Méta-épidémiologie (sens strict) | 0,004 | 0,001 |
| Méta-épidémiologie (sens large) | 0,004 | 0,004 |
| Bibliométrie | 0,004 | 0,002 |
| Études des sciences et des technologies | 0,003 | 0,004 |
| Communication savante | 0,009 | 0,005 |
| Science ouverte | 0,004 | 0,002 |
| Intégrité de la recherche | 0,013 | 0,020 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,019 | 0,014 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».