To improve the energy efficiency of a hydraulic boom, a new energy-saving system adopting a hydraulic accumulator is proposed. First, the principle of the system is presented. Then, the dynamic simulation is intro- du...To improve the energy efficiency of a hydraulic boom, a new energy-saving system adopting a hydraulic accumulator is proposed. First, the principle of the system is presented. Then, the dynamic simulation is intro- duced. Finally, the conclusions are given based on the analysis of simulation data. In Summary, the innovative energy-saving system combines flow regeneration and potential energy recovery, runs steadily and comfortably, saves energy remarkably and has good potential for improving energy utilization of a hydraulic excavator.展开更多
文摘To improve the energy efficiency of a hydraulic boom, a new energy-saving system adopting a hydraulic accumulator is proposed. First, the principle of the system is presented. Then, the dynamic simulation is intro- duced. Finally, the conclusions are given based on the analysis of simulation data. In Summary, the innovative energy-saving system combines flow regeneration and potential energy recovery, runs steadily and comfortably, saves energy remarkably and has good potential for improving energy utilization of a hydraulic excavator.
