论文信息 - PRESHAPING COMMAND INPUTS FOR 2ND GENERATION CRONE CONTROL: APPLICATION ON AN INSTRUMENTED DC MOTOR BENCH

PRESHAPING COMMAND INPUTS FOR 2ND GENERATION CRONE CONTROL: APPLICATION ON AN INSTRUMENTED DC MOTOR BENCH

Shaping command input or preshaping is used for reducing system oscillation in motion control. Desired systems inputs are altered so that the system finishes the requested move without residual oscillation. This technique, developed by N.C. Singer and W.P. Seering, is used for example in the aerospace field, in particular in flexible structure control. This paper presents the study of ZV shaper for explicit fractional derivative systems (generalized derivative systems). A robustness study of ZV shaper is then presented and applied to improve second generation CRONE control response time. Results in simulation and on a DC motor bench are given.Copyright © 2003 by ASME

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