Multifingered Hand Kinematics
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In this chapter, we study the kinematics of a multifingered robot hand grasping an object. Given a description of the fingers and the object, we derive the relationships between finger and object velocities and forces, and study conditions under which a grasp can be used to manipulate an object. In addition to the usual fixed contact case, we also include a complete derivation of the kinematics of grasp when the fingers are allowed to roll or slide along the object.