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 improvments are suggested for the subjacent actuator in an ELS system.
Proceedings of the 2011 International Conference on Fluid Power and Mechatronics, 2011, p. 522-527
SMISMO valve; ELS; Energy Saving
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2011 International Conference on Fluid Power and Mechatronics (FPM), 2011