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

鉸接擺桿式大功率拖拉機(jī)原地轉(zhuǎn)向仿真與實驗
CSTR:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:

江蘇省科技成果轉(zhuǎn)化專項資金資助項目（BA2010055）


Simulation and Experiment of In-situ Steering of Large Wheel Tractor with Hinge Swing Link
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評論
    摘要:

    基于歐拉四元數(shù)，利用含拉格朗日乘子的增廣矩陣法建立鉸接式拖拉機(jī)12自由度原地轉(zhuǎn)向多體動力學(xué)仿真模型,。采用12個狀態(tài)變量的狀態(tài)方程對轉(zhuǎn)向液壓系統(tǒng)進(jìn)行描述,。運(yùn)用Matlab對液壓系統(tǒng)與空間多體動力學(xué)的聯(lián)合仿真進(jìn)行編程,。并與鉸接擺桿式拖拉機(jī)硬質(zhì)路面上原地轉(zhuǎn)向的實驗結(jié)果進(jìn)行了對比分析，驗證了模型,。通過實驗與仿真研究，獲得了拖拉機(jī)原地轉(zhuǎn)向的動態(tài)特性，為鉸接擺桿式拖拉機(jī)線控轉(zhuǎn)向技術(shù)與自動駕駛技術(shù)提供了理論基礎(chǔ),。

    Abstract:

    The multi-body system spatial model with 12-DOF concerning in-situ steering of the articulated tractor was set up with the augmented formulation based on Euler Four Parameters. The mathematical models of the hydraulic steering system of large wheel tractor were set up with state space method by 12 parameter varieties. The simulation programs of multi-body dynamics and hydraulic system were developed with help of Matlab software. In-situ experiments on rigid road were carried out, and the steering multi-body system model was validated by the experimental results. Dynamic characteristics of in-situ steering of the tractor were obtained, and it will be beneficial to the subsequent research on the steering by wire system and automatic driving technology of this type tractor. 

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

張廣慶,朱思洪,李偉華,肖鵬城,陳強(qiáng).鉸接擺桿式大功率拖拉機(jī)原地轉(zhuǎn)向仿真與實驗[J].農(nóng)業(yè)機(jī)械學(xué)報,2012,43(10):25-30,18. Zhang Guangqing, Zhu Sihong, Li Weihua,Xiao Pengcheng, Chen Qiang. Simulation and Experiment of In-situ Steering of Large Wheel Tractor with Hinge Swing Link[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(10):25-30,18.

復(fù)制
分享
文章指標(biāo)
  • 點擊次數(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: 2012-10-19
  • 出版日期:
文章二維碼