LQG Control of a Hydraulic Actuator with a Flexible Mechanical Load
1993 (English)In: Proceedings of the 12th IFAC World Congress, 1993, 469-472 p.Conference paper (Refereed)
This paper presents a control system based on linear quadratic state feedback and state estimation for an hydraulic actuator with a flexible mechanical load. The purpose of the control system is to improve the dynamic properties by reducing the oscillatory behavior of the load and to eliminate the steady state error in the load position caused by external disturbances. Using a simplified linear model a control system is developed and evaluated using simulations and experiments.
Place, publisher, year, edition, pages
1993. 469-472 p.
Fluid power, Position control, State feedback, Kalman filters, Disturbance rejection
IdentifiersURN: urn:nbn:se:liu:diva-94091ISBN: 978-0080422121OAI: oai:DiVA.org:liu-94091DiVA: diva2:629722
12th IFAC World Congress, Sydney, Australia, July, 1993