Various robot arm postures are planned and the kinematic interference constraint is analyzed.

We have solved the arm motion interference coming after the scaling-down design of handle, and given a new way of articulated coordinated control to ensure the trace control.

The paper studies motion interference problem of T-type lifting mechanism from the perspectives of kinematics and dynamics, establishes simulative model of T-type lifting mechanism considering motion interference, analyzes the change of cylinder thrusts when the interference happens, and finally develops design module of T-type lifting mecha.

Geometric method is used here to analyze the knife-edge movement interference phenomena and the change law of knife gap in double-drum crop flying shear,and approaches to avoiding knife collision and determining the original knife gaps.

In the method,a fixed axis gear train is described with a mesh matrix,a clutch matrix and a transmission matrix;movement interferences are identified by the rank of the transmission matrix;and the transmission routes are obtained with a depth-first search(DFS) strategy in the transmission matrix.

based on an analysis of the effect of the kinematic constraint on system s stochastic observability.

A method to solve the compatibility equation of distortion indirectly is put forward based on the kinematic constraint relation.

A high efficiency phase plane modeling method of robot is presented, which constructs path using B spline, divides phase plane by parameter of B spline, confines modeling region by motion constraints, and provides heuristic information for speeding up searching procedure.

The article includes the recognition of sign language ,the integration of sign language ,the communication of sign language on net and the motion constraints of hand .

Modeling and Application of Kinematic Constraint in Precision Assemblies;

According to the mechanical principles and structural features of the lunar rover,the kinematic constraints of the wheels were given.