中南大学学报（自然科学版）2017，Vol.48Issue(9)：2338-2344,7.DOI:10.11817/j.issn.1672-7207.2017.09.012
装载机整机能量分析与传动系统优化
Analysis of energy distribution and optimization of powertrain on wheel loader
摘要
Abstract
In order to solve the overheating problem of wheel loader, the shovel loading condition of ZL50 wheel loader was tested. Combined with theoretical calculation, the energy distributions of wheel loader were analyzed. The dynamic simulation model of powertrain was established based on the Matlab/Simulink, and the test condition was simulated. The accuracy of simulation model was verified by comparing the simulation value with experiment value. A optimization model of transmission system was constructed, and the main parameters of the transmission system were optimized by using the genetic algorithm toolbox. The results show that the fuel consumption of operation cycle is reduced by 3.3%. The simulation model used to get the optimization solution can improve the energy utilization ratio and reduce the energy consumption.关键词
装载机/能量/传动系统/优化Key words
wheel loader/energy/powertrain/optimization分类
机械制造引用本文复制引用
王振宝,秦四成..装载机整机能量分析与传动系统优化[J].中南大学学报（自然科学版）,2017,48(9):2338-2344,7.基金项目
国家科技支撑计划项目(2013BAF07B04) (Project(2013BAF07B04) supported by the National Science & Technology Pillar Program of China) （2013BAF07B04）
