Titlebook: Latest Advances in Robot Kinematics; Jadran Lenarcic,Manfred Husty Conference proceedings 2012 Springer Science+Business Media Dordrecht 2

Dictation

On the Twist Recovery Methodologies After Failure, recovering the lost motion provided by the remaining joints, for minimum Euclidean norm of the correctional and the overall joint velocity vectors, are presented. The procedure is simulated to examine the norm of the overall input before and after a failure, as well as the norm of the correctional

重力

逃避责任

Self-Motions of Planar Projective Stewart Gough Platforms,anar base are related by a projectivity. By using mainly geometric arguments, we show that these manipulators have either so-called elliptic self-motions or pure translational self-motions. In the latter case, the projectivity has to be an affinity .+., where the singular values .. and .. of the 2×2

真繁荣

Classification of the Singularity Loci of m-n Fully-Parallel Manipulators,ng the determinant of general FPM’s Jacobian. An early work of this author addressed this problem by using Laplace expansion, and proposed an analytic expression of general FPM’s singularity locus which contains ten terms easy to compute and geometrically interpret. Such an expression is exploited h

SIT

Compensation of Compliance Errors in Parallel Manipulators Composed of Non-perfect Kinematic Chainsear stiffness modeling and reduces to a proper adjusting of a target trajectory. In contrast to previous works, in addition to compliance errors caused by machining forces, the problem of assembling errors caused by inaccuracy in the kinematic chains is considered. The advantages and practical signi

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PLAYS

Robotic Fish Kinectics Design Based on a Fuzzy Control,and autonomously avoid obstacles in water. The multiple actuators on the robotic fish consist of two pectoral fins, one on each side of the fish, two tail sections, a center of gravity adjuster for the head of the fish, and a pump used to draw in or expel water. The fish can then avoid the obstacle

规章

预测

biosphere

Validation of a Power Grasping Algorithm for an Anthropomorphic Robotic Hand on the Basis of Human , the robotic hands designed until now do not have the same kinematic characteristics of a human hand, especially regarding the thumb. The main purpose of this paper is to use information obtained from the analysis of the human grasping action for validating and improving a reach-and-grasp algorithm