Kinematics and control of multifingered hands with rolling contact

Kinematics and control of multifingered hands with rolling contact

The kinematics of rolling contact are derived for two surfaces of arbitrary shape rolling on each other. The kinematic equations are applied to a multifingered hand manipulating some object of arbitrary shape in three dimensions, and a scheme is presented for the control of such a hand which is a ge...

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Veröffentlicht in:IEEE transactions on automatic control 1989-04, Vol.34 (4), p.398-404
Hauptverfasser: Cole, A.B.A., Hauser, J.E., Sastry, S.S.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Computational modeling
Computer science
control theory
systems
control
Control theory. Systems
Equations
Exact sciences and technology
Fingers
Force control
Friction
Kinematics
Manipulator dynamics
Robot control
Robotics
Shape control
Torque control
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Beschreibung
Zusammenfassung:The kinematics of rolling contact are derived for two surfaces of arbitrary shape rolling on each other. The kinematic equations are applied to a multifingered hand manipulating some object of arbitrary shape in three dimensions, and a scheme is presented for the control of such a hand which is a generalization of the computed torque method of control of robot manipulators. In implementing the control, it is required that all applied forces lie within the friction cone of the object so that sliding does not occur. The theory has been validated by dynamic graphical simulations of the resulting closed-loop system for several examples.< >
ISSN:0018-9286
1558-2523
DOI:10.1109/9.28014