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2013
DOI: 10.1007/s40430-013-0006-1
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Squeezed screw trajectories for smooth regrasping movements of robot fingers

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Cited by 8 publications
(3 citation statements)
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“…The third approach is the use of the gripper's degrees of freedom (DOFs) to move between contact points while maintaining a force-closure grasp during the entire process. [7][8][9][10] This approach is also called quasi-static finger gaiting in the robotics literature. However, quasi-static finger gaiting can be wasteful, as it requires sufficiently many DOFs (requiring highly redundant finger mechanism) to manipulate the grasped object between two grasp configurations while maintaining force closure grasps.…”
Section: Introductionmentioning
confidence: 99%
“…The third approach is the use of the gripper's degrees of freedom (DOFs) to move between contact points while maintaining a force-closure grasp during the entire process. [7][8][9][10] This approach is also called quasi-static finger gaiting in the robotics literature. However, quasi-static finger gaiting can be wasteful, as it requires sufficiently many DOFs (requiring highly redundant finger mechanism) to manipulate the grasped object between two grasp configurations while maintaining force closure grasps.…”
Section: Introductionmentioning
confidence: 99%
“…A mesma tem sido utilizada por diversos trabalhos na área para avaliação de modelos de contato, controladores, planejadores de regrasping e de sincronismo entre dedos ou entre robôs trabalhando em cooperação (vide Stucheli et al (2013)). A figura 1.1 mostra uma representação da tarefa na qual três robôs em cooperação, ou três dedos de uma garra, reorientam um círculo.…”
Section: Definição Da Tarefa Teste E Métrica De Desempenhounclassified
“…Parâmetros adicionais são aqueles correspondentes à elipse: o comprimento do semi-eixo menor; a excentricidade; e a orientação relativa ϕ ′ . Este último parâmetro é definido como o ângulo entre a direção do eixo principal da elipse e a direção bissecante às direções de partida e chegada (vide Stucheli et al (2013) …”
Section: Parâmetros De Definiçãounclassified