Adaptive Repetitive Control for Uncertain Variable-Speed Rotational Motion Systems Subject to Spatially Periodic Disturbances. - Cheng-Lun Chen; Yen-Hsiu Yang (ACC, 2007)

Spatial Domain Adaptive Control of Nonlinear Rotary Systems Subject to Spatially Periodic Disturbances. - Yen-Hsiu Yang; Cheng-Lun Chen (J. Appl. Math., 2012)