1. Nonlinear adaptive control of active suspensions
2. Application of Nonlinear Control Theory to Electronically Controlled Suspensions
3. Alleyne , A. “ Nonlinear Force Control of an Electro-Hydraulic Actuator ”, 1996 Japan-USA Symposium on Flexible Automation , Boston , MA , 1 , 193 – 200 , July 1996 .
4. Bobb , K. “ Analysis and Identification of Dynamic Friction in a Hydraulic Actuator ”, University of California-SUPERB Final Report, August 1993 .