Parallel Kinematics Machines (PKMs) are a new type of CNC machines, and it has many advantages over the conventional serial machines. But PKMs also have lots of theoretical and practical problems to be solved because it was just several years away from the 90s metaphase of last centuries when it was published first. Focused on the development of new PKMs, relative theory and design method were studied in the dissertation.
The 3-degree of freedom (DOF) mechanism has difference kinematics characteri...