1 research outputs found
A Generalized Frequency Domain Learning Control Design with Experimental Validation
This paper presents a generalized iterative learning
control (ILC) design in the frequency domain with experimental
validation. The optimal ILC learning function and
robustness filter function are simultaneously optimized by solving
a linear programming problem using frequency response
functions. Moreover, the design realizes an optimal trade-off
between robust convergence, converged tracking performance,
convergence speed, and input constraints. The proposed ILC
method is experimentally validated on a lab scale overhead
crane system. The results demonstrate the advantages of the
approach as an automation design with optimal solutions,
efficient computation, robustness and intuitive tuning for tradeoff
analyses between multiple ILC specifications.status: publishe