介绍:Screw theory refers to the algebra and calculus of pairs of vectors, such as forces and moments and angular and linear velocity, that arise in the kinematics and dynamics of rigid bodies.
A method of evaluating the transmission performance for spatial mechanisms is developed using the reciprocity of screws. The actual transmission perform..
The geometries of screw systems are well-defined in some special bases such as in the principal coordinate systems. However, it is not easy to construct..