New compound energy regeneration system and control strategy for hybrid hydraulic excavators

Xiao, 2008, Control strategies of power system in hybrid hydraulic excavator, Autom. Constr., 17, 361, 10.1016/j.autcon.2007.05.014 OCHIAI, 2008, Hybrid in construction machinery, 41 Kagoshima, 2007, Development of new hybrid excavator, Kobelco Technol. Rev., 27, 39 Wang, 2009, Performance analysis of hydraulic excavator power train hybridization, Autom. Constr., 18, 249, 10.1016/j.autcon.2008.10.001 Lin, 2010, Development of hybrid powered hydraulic construction machinery, Autom. Constr., 19, 11, 10.1016/j.autcon.2009.09.005 Lin, 2010, Research on the ERSs for hybrid hydraulic excavators, Autom. Constr., 19, 1016, 10.1016/j.autcon.2010.08.002 Liang, 2001, Energy reutilization and balance analysis in a hydraulic crane, 306 Liang, 2001, Development and research of an energy saving drive in a hydraulic Crane, 151 Virvalo, 2005, Improving energy utilization in hydraulic booms—what it is all about, 55 Sun, 2003, Accumulator-pump-motor as energy saving in hydraulic boom, 297 Sun, 2005, Simulation study on a hydraulic-accumulator-balancing energy-saving system in hydraulic Boom, 371 Andersen, 2005, Regeneration of potential energy in hydraulic forklift Trucks, 302 Minav, 2012, Storage of energy recovered from an industrial forklift, Autom. Constr., 22, 506, 10.1016/j.autcon.2011.11.010 Minav, 2011, Electric energy recovery system for a hydraulic forklift—theoretical and experimental evaluation, IET Electr. Power Appl., 5, 377, 10.1049/iet-epa.2009.0302 Bruun, 2002, 6 Rydberg, 2005, Energy efficient hydraulic systems and regenerative capabilities, 2 Rydberg, 2005, Hydraulic accumulators as key components in energy efficient mobile systems, 124 Wang, 2012, Design and analysis of compound potential energy regeneration system for hybrid hydraulic excavator, Proc. Inst. Mech. Eng. I J. Syst. Control Eng., 226, 1323