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| 液压混合动力轮式装载机节能影响因素分析与优化 | |
| 引用本文： | 石荣玲,赵继云,孙辉.液压混合动力轮式装载机节能影响因素分析与优化[J].农业机械学报,2011,42(3):31-35. |
| 作者姓名： | 石荣玲 赵继云 孙辉 |
| 作者单位： | 1. 中国矿业大学机电学院,徐州,221008;徐州市农机技术推广站,徐州,221006 2. 中国矿业大学机电学院,徐州,221008 3. 江苏徐州工程机械研究院,徐州,221004 |
| 摘 要： | 分析了低速作业工况下轮式装载机的能耗损失和混合动力装载机节能潜力。根据液压储能的特点，设计了液压混合动力并联式节能方案，通过计算和仿真，研究影响节能效果的主要因素，并对其进行优化。结果表明：优化液压混合动力系统的匹配关系，合理选择控制策略参数，充分回收制动动能和整机下长坡的重物势能，有利于提高装载机的节能指标。 |
| 关 键 词： | 装载机 液压混合动力 节能 |
Energy-saving Potential and Influencing Factors for Hydraulic Hybrid Wheel Loader |
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| Shi Rongling,Zhao Jiyun and Sun Hui.Energy-saving Potential and Influencing Factors for Hydraulic Hybrid Wheel Loader[J].Transactions of the Chinese Society of Agricultural Machinery,2011,42(3):31-35. | |
| Authors: | Shi Rongling Zhao Jiyun and Sun Hui |
| Institution: | China University of Mining and Technology;Xuzhou Agriculture Machinery Technique Extending Station;China University of Mining and Technology;Jiangsu Xuzhou Construction Machinery Research Institute |
| Abstract: | According to the operating characteristics of wheel loaders, the energy distribution and saving potential of loader were researched through calculation and simulation. Combing the characteristics of hydraulic hybrid system, the parallel configuration of hydraulic hybrid wheel loader was presented, and the influencing factors for hydraulic hybrid wheel loader energy saving potential were analyzed. Finally, the key parameters were optimized. The results show that optimization of hydraulic hybrid power system, selection of the appropriate parameters in control strategy, recovering the braking energy and long slope potential energy of loaders are helpful to improve the energy saving effect of hydraulic hybrid loader. |
| Keywords: | Loader Hydraulic hybrid Energy saving |
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