WANG Jian-li, CHEN Juan, CHEN Tao, WANG Shi-jie. Deduction of the transfer function of speed measuring in digital mode realized by position differential[J]. Editorial Office of Optics and Precision Engineering, 2001,(1): 74-76
WANG Jian-li, CHEN Juan, CHEN Tao, WANG Shi-jie. Deduction of the transfer function of speed measuring in digital mode realized by position differential[J]. Editorial Office of Optics and Precision Engineering, 2001,(1): 74-76DOI:
The transfer function of speed measuremet realized by position differential in digital mode affects the controller's effects directly when design the controller in continuous system method. Through deduction and emulation verification
this paper shows that the transfer function of speed measurement realized by position differential in digital mode is equal to a combination of a differential part and an inertia part
and it is more reasonable than to a pure delay part in reference 2 and 3. And also the engineering condition that the transfer function of speed measuring realized by position differential in digital mode is equal to a combination of a differential part and an inertia part is offered.