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Listar por palabra clave "Singularity avoidance"

Mostrando ítems 1-4 de 4

A New Index for Detecting and Avoiding Type II Singularities for the Control of Non-Redundant Parallel Robots

Pulloquinga Zapata, José Luis (Universitat Politècnica de València, 2023-06-16)

[ES] Los robots paralelos (PR por sus siglas en inglés) son mecanismos donde el efector final está unido a la base, mediante al menos dos cadenas cinemáticas abiertas. Los PRs ofrecen una gran capacidad de carga y alta ...
Admittance controller complemented with real-time singularity avoidance for rehabilitation parallel robots

Pulloquinga-Zapata, José Luis; Escarabajal-Sánchez, Rafael José; Vallés Miquel, Marina; Díaz-Rodríguez, Miguel; Mata Amela, Vicente; Valera Fernández, Ángel (Elsevier, 2023-10)

[EN] Rehabilitation tasks demand robust and accurate trajectory-tracking performance, mainly achieved with parallel robots. In this field, limiting the value of the force exerted on the patient is crucial, especially when ...
Combined Admittance Control With Type II Singularity Evasion for Parallel Robots Using Dynamic Movement Primitives

Escarabajal-Sánchez, Rafael José; Pulloquinga-Zapata, José; Valera Fernández, Ángel; Mata Amela, Vicente; Vallés Miquel, Marina; Castillo-García, Fernando J. (Institute of Electrical and Electronics Engineers, 2023-06)

[EN] This article addresses a new way of generating compliant trajectories for control using movement primitives to allow physical human-robot interaction where parallel robots (PRs) are involved. PRs are suitable for tasks ...
Reconfiguration of a parallel kinematic manipulator with 2T2R motions for avoiding singularities through minimizing actuator forces

Valero Chuliá, Francisco José; Díaz-Rodríguez, Miguel; Vallés Miquel, Marina; Besa Gonzálvez, Antonio José; Bernabeu Soler, Enrique Jorge; Valera Fernández, Ángel (Elsevier, 2020-08)

[EN] This paper aims to develop an approach for the reconfiguration of a parallel kinematic manipulator (PKM) with four degrees of freedom (DoF) designed to tackle tasks of diagnosis and rehabilitation in an injured knee. ...

Mostrando ítems 1-4 de 4

Listar por palabra clave "Singularity avoidance"

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Listar por palabra clave "Singularity avoidance"