Title :
Design of energy efficient SMISMO-ELS control strategies
Author :
Hansen, Anders H. ; Pedersen, Henrik C. ; Andersen, Torben O. ; Wachmann, Lasse
Author_Institution :
AAU Energy Technol., Aalborg, Denmark
Abstract :
Traditionally mechanical linked meter-in and meterout spool valves are used for velocity control of hydraulic differential cylinders. However with the demand for energy efficient systems the individual meter-in and meter-out valves draws massive attention. This paper propose an energy efficient actuator control and combines this with energy efficient system control. Finally energy neutral performance improvements are suggested for the subjacent actuator in an ELS system.
Keywords :
energy conservation; hydraulic actuators; valves; velocity control; energy efficient SMISMO-ELS control strategies; energy efficient actuator control; energy neutral performance improvments; hydraulic differential cylinders; meter-in valves; meter-out spool valves; subjacent actuator; velocity control; Actuators; Engines; Feedforward neural networks; Pistons; Power supplies; Pressure measurement; Valves; ELS; Energy Saving; SMISMO valve;
Conference_Titel :
Fluid Power and Mechatronics (FPM), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8451-5
DOI :
10.1109/FPM.2011.6045820
