ZHANG Jing-he, SONG Li-wei, LIU Wei, FENG Xiao-guo . Transformation of twist rigidity of lead screw[J]. Editorial Office of Optics and Precision Engineering, 2000,(1): 60-62
ZHANG Jing-he, SONG Li-wei, LIU Wei, FENG Xiao-guo . Transformation of twist rigidity of lead screw[J]. Editorial Office of Optics and Precision Engineering, 2000,(1): 60-62DOI:
Rigidity of transmission chain must be calculated in precise transmission
especially in precise transmission of close control. Rigidity of transmission chain
which consists of lead screw
is discussed in this paper. Significance of transmission chain is also analyzed in position close control. Simultaneously
calculating dimension of rigidity of transmission chain of lead screw is put forward. Finally
transformation equation of twist rigidity of lead screw and dragging and pressing rigidity is inferred in this paper. Rigidity of transmission chain of lead screw can be calculated conveniently by using transformation equation of dimension.