Teng Yongchang. Analysis and Optimum Synthesis of a Wrist with Six Degrees of Freedom Industrial Robot[J]. Editorial Office of Optics and Precision Engineering, 1988,(3): 91-94
Teng Yongchang. Analysis and Optimum Synthesis of a Wrist with Six Degrees of Freedom Industrial Robot[J]. Editorial Office of Optics and Precision Engineering, 1988,(3): 91-94DOI:
This paper describes a ball-shaped wrist with six degrees of freedom of industrial robot
the wrist is high in repeatability
large in orientation
and compact in size. Based on the kinematics analysis of the wrist
the author has studied the relationship between the repeatability and the kinematics parameter error of each joints of the wrist
from which a complete mathematical model of the wrist is prodacal.Using this error model
we can optimize the distributions of accuracy of the wrist
and design the mechanical constraction and control system of the robot. The author introduced the optiming method that mokes the robot having properties such as quickcr response