[PDF] Top 20 On the Kinematic Analysis of a Spatial Six-Degree-of-Freedom Parallel Manipulator

... novel spatial six-degree-of freedom parallel manipulator actuated by three base-mounted partial spherical actuators is ...new parallel manipulator consists of a ... See full document

... 1T2R parallel manipulator has attracted increasing attentions in both academia and ...performance analysis and dimension evaluation [11], ...1T2R parallel manipulator into four ... See full document

... a parallel manipulator is much more difficult than its inverse kinematics; whereas, for a serial manipulator, the opposite is ...true. Parallel mechanisms are most suitable for applications in ... See full document

... a spatial RCCC parallel manipulator ...This manipulator is formed by connection of the link BP of the RC manipulator ABP having three degrees of freedom with a frame by binary CC ... See full document

... similarly kinematic chains with more parallelism will result to more rigidity and can be a decision criteria to be selected ...single degree of freedom kinematic chains and their inversions ... See full document

... industrial Parallel Mechanisms (PMs) gained popularity in other fields such as ground vehicle driving simulators and CNC ...two six- degree-of-freedom (DOF) driving ... See full document

... The 3-DOF, 3-UPU robot was introduced by Lung-Wen Tsai in 1996 . This robot is composed of two platforms (base and mobile) connected by three identical kinematic chains. Each chain comprises a prismatic actuator ... See full document

... of parallel manipulators from their schematic diagram to the structural design, in which two challenging issues associated with kinematic performance index and optimal design method are involved ... See full document

... cases, kinematic calculations cannot perform on real ...in parallel mechanisms, researchers try to design a model that is able to provide proper outputs when receives the proper robot input ...system ... See full document

... sented parallel kinematic XY flexure mechanism designs based on systematic constraint ...one degree-of-freedom modules to eliminate the cross-axis ...design, analysis, fabrication, and ... See full document

... of parallel manipulator that has six prismatic actuators, ordinarily hydraulic jacks or electric direct actuators, appended two by two to three situations on the platform's baseplate, traverse to ... See full document

... or six DOFs PMs is an appropriate choice, but the multi- DOF PMs are composed of multi-hinge and ...high kinematic coupling, complicated dynamics model, hard control also should be ... See full document

... Davis and Crossley [1] used Frank’s condensed notations for structural analysis of planer kinematic chains. Dobrianskyi and Freudenstein [2] used the graph theory for structural synthesis of mechanisms. ... See full document

... three degree-of- freedom (DOF) parallel manipulator was ...the degree of influences represented as sensitivity percentages, of source errors on the pose accuracy with the aid of a ... See full document

... Universal Manipulator for Assembly (PUMA) developed by Victor Scheinman at the pioneering robot company Unimation, the Selective Compliant Articulated Robot for Assembly (SCARA), the AdeptOne robot by Adept ... See full document

... robot manipulator at various joint ...inverse kinematic problem given by Andeas Aristidou & joan Lasenby in ...robot manipulator based on neural network joint subspace given by Y Feng, ...planer ... See full document

... This research was financially supported by the HeBei Province Science and Technology Foundation (QN2017410), NCIST Foundation(No. 3142015023) , NCIST Foundation (No.3142017051) and Research on Comprehensive Theory and ... See full document

... of parallel mechanisms, most mechanisms have limited workspace, complicated architecture, difficulties in solving forward kinematics, ...the kinematic model of the ...the kinematic model for serial ... See full document

... the manipulator hand with the hand in any desired ...joint manipulator based on extreme reach of a manipulator ...a manipulator hand is at an extreme distance from some completely arbitrary ... See full document

... The robot's workspace refers to the collection of spatial points that the robot's end-effector can reach. It is one of the important indicators of robotic flexibility. At present, there are some methods for ... See full document