An Energy-saving Design of Hydraulic Cylinder Based on Life Cycle and Modularization
Zheng Hui
Liu Lei
Abstract：To quantitatively analyze the energy-saving design of hydraulic cylinder , the energy consump-tion in the whole life cycle is considered as the research object .Combining life cycle with modularization analysis , a topological structure of hydraulic cylinder is built according to the extenics theory , and the con-cept of energy-saving design unit is put forward .The indexes of cost , environment and efficiency are con-sidered to analyze and evaluate energy-saving design unit step by step to obtain the optimal design scheme of energy saving .The results show that this method can accurately evaluate the synthetical indexes of ener -gy-saving design unit at different levels and effectively control the energy consumption .Finally, the cylin-der of a particular model hydraulic cylinder is taken as a case , by which the life cycle stage of parts machi-ning is analyzed to prove the feasibility and practicability of the method .
Keywords：life cyclemodularizationhydraulic cylinderenergy consumptionenergy-saving design unit
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 11-16 )