ass日本风韵熟妇pics男人扒开女人屁屁桶到爽|扒开胸露出奶头亲吻视频|邻居少妇的诱惑|人人妻在线播放|日日摸夜夜摸狠狠摸婷婷|制服 丝袜 人妻|激情熟妇中文字幕|看黄色欧美特一级|日本av人妻系列|高潮对白av,丰满岳妇乱熟妇之荡,日本丰满熟妇乱又伦,日韩欧美一区二区三区在线

混合動(dòng)力液壓挖掘機(jī)動(dòng)臂勢(shì)能回收系
CSTR:
作者:
作者單位:

作者簡(jiǎn)介:

通訊作者:

中圖分類(lèi)號(hào):

基金項(xiàng)目:


on the System of Arm Potential Energy Recovery in Hybrid Hydraulic Excavators
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問(wèn)統(tǒng)計(jì)
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評(píng)論
    摘要:

    通過(guò)對(duì)液壓挖掘機(jī)典型工況特性的分析，提出了一種并聯(lián)式混合動(dòng)力液壓挖掘機(jī)動(dòng)臂勢(shì)能回收系統(tǒng),，分析了液壓缸負(fù)載受力情況，建立了液壓缸,、節(jié)流閥、液壓馬達(dá)等液壓元件以及永磁同步電機(jī),、鎳氫電池組等電氣元件的數(shù)學(xué)模型,，提出了具有動(dòng)臂勢(shì)能回收功能的混合動(dòng)力液壓挖掘機(jī)整機(jī)控制策略以及能量回收控制方法。理論分析和仿真結(jié)果表明,，并聯(lián)式混合動(dòng)力液壓挖掘機(jī)除了能改善發(fā)動(dòng)機(jī)工作狀況提高燃油效率外,，可以通過(guò)動(dòng)臂勢(shì)能回收進(jìn)一步提升系統(tǒng)的節(jié)能效果，并且能量回收系統(tǒng)具有結(jié)構(gòu)簡(jiǎn)單,、回收效率高,、回收速度可控、回收能量再利用范圍廣等優(yōu)點(diǎn),。

    Abstract:

    According to the analysis of the unique working condition in hydraulic excavators, a structure of arm potential energy recovery in parallel hybrid hydraulic excavators was put forward. The force condition of cylinder was analyzed, and the mathematical models of hydraulic components (e.g. cylinder, throttle and hydraulic motor) and electric components (e.g. electric motor and NIMH batteries) were built up. Also, the control strategy of the hybrid excavator, which is equipped with arm potential energy recovery, and the control method of energy recovery were proposed. Theory analysis and simulation results present that, based on the fuel efficiency of the parallel hybrid hydraulic excavator, system's fuel efficiency will be further improved by means of arm potential energy recovery. The energy recovery system has the characteristics of simple structure, higher energy recovery efficiency and controllable recovery speed.

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

林瀟,管成,裴磊,潘雙夏.混合動(dòng)力液壓挖掘機(jī)動(dòng)臂勢(shì)能回收系[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2009,40(4):96-101. on the System of Arm Potential Energy Recovery in Hybrid Hydraulic Excavators[J]. Transactions of the Chinese Society for Agricultural Machinery,2009,40(4):96-101.

復(fù)制
分享
文章指標(biāo)
  • 點(diǎn)擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期:
  • 出版日期:
文章二維碼