1. Williamson, C., and Ivantysynova, M., 2007, “The Effect of Pump Efficiency on Displacement-Controlled Actuator Systems,” Tenth Scandinavian International Conference on Fluid Power, Tampere, Finland, May 21–23, pp. 301–326.
2. A Multi-Actuator Displacement-Controlled System With Pump Switching—A Study of the Architecture and Actuator-Level Control;Int. J. Fluid Power Syst.,2014
3. Coombs, D., 2012, “Hydraulic Efficiency of a Hydrostatic Transmission with a Variable Displacement Pump and Motor,” M.S. thesis, University of Missouri-Columbia, Columbia, MO.https://mospace.umsystem.edu/xmlui/handle/10355/33135
4. Mapping the Efficiency for a Hydrostatic Transmission;ASME J. Dyn. Syst. Meas. Control,2016
5. Achieving a Variable Flow Supply by Controlled Unloading of a Fixed-Displacement Pump;ASME J. Dyn. Syst. Meas. Control,1992