|
Today , the energy consumption rate is the ever-accelerating energy saving concept is growing in popularity , especially in the industry sector is committed to energy use , energy conservation has become essential . In this paper, the latest patent the results of the the famous hydraulic expert , Professor Xu Shengwu Q * DPCY type electromagnetic valve unloading constant pressure variable pump as the research object , the energy efficiency and application of the hydraulic pump . The pump is a new type of pump , a new , lightweight , low- noise , energy-saving features . This article is based on constant pressure variable pump has a prototype the pump Q63DPCY14-1Bk type this pump test . The pilot study including test principle analysis , the structures of the test bench and test data collection and analysis of the efficiency of the pump and the static and dynamic characteristics , and then based on the test data . Then using the transfer function method , the mathematical modeling of the pump system , and its simulation analysis applications MATLAB / SIMULINK module . The state optimization , static and dynamic characteristics of a comparative analysis of experimental data and simulation results are then part of the structural parameters of the pump according to the results of the analysis , design , allowing the system to achieve the theoretical simulation and analysis results the other type pump provides theoretical support for the solenoid valve unloading constant pressure variable pump . Finally, take full advantage of the energy-saving effect of the pump , the pump is used in the design and development of the mountain rig , and got very good results .
|