亚洲一区欧美在线,日韩欧美视频免费观看,色戒的三场床戏分别是在几段,欧美日韩国产在线人成

液壓Stewart主從系統(tǒng)六維控制策略
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號(hào):

基金項(xiàng)目:

國家自然科學(xué)基金資助項(xiàng)目(51305153)、吉林省重點(diǎn)科技攻關(guān)項(xiàng)目(20130206034GX)和吉林大學(xué)基本科研業(yè)務(wù)費(fèi)專項(xiàng)資金資助項(xiàng)目(450060481048、450060481333)


6-dimension Control Strategy for Hydraulic Stewart Master-slave System
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 圖/表
  • |
  • 訪問統(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:

    設(shè)計(jì)了一種主從手均為液壓Stewart機(jī)構(gòu)的主從控制系統(tǒng),用于操作者以遙操作的方式進(jìn)行復(fù)雜曲面的研磨,避免研磨粉塵對(duì)現(xiàn)場工作的工人造成呼吸道傷害。針對(duì)該機(jī)構(gòu)需具有六維力反饋的工作要求,采用基于工作空間的四通道力覺雙向伺服策略,以降低連桿差異和外界干擾力等非線性因素的影響,提高力反饋精度。在此基礎(chǔ)上提出了六維的策略切換控制,解決因從端遭遇剛性沖擊引起的主手震蕩問題。通過柔性及剛性碰撞實(shí)驗(yàn)證明了該策略的有效性。

    Abstract:

    A master-slave system with hydraulic actuated Stewart mechanism in both master and slave sites is built. The system can be used for curved surface grinding work, where the grinding dust may do great harm to the operator. Aiming at the 6-DOF work condition of the system, a new workspace-based four channel bilateral servo control algorithm is designed. The new algorithm may decrease the nonlinear disturbance such as the difference of the cylinders and environment force, thus improve the accuracy of the feedback force. Based on this result, a multi-DOF strategy switch algorithm is proposed. By using different control strategy under the rigid impact time and soft impact, the vibrate problem on the master side during rigid impact on the slave side is solved. An experiment including soft and rigid collisions is implemented to validate the efficiency of the new algorithm.

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

侯敬巍,倪濤,唐新星,趙丁選.液壓Stewart主從系統(tǒng)六維控制策略[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2014,45(8):334-338,346. Hou Jingwei, Ni Tao, Tang Xinxing, Zhao Dingxuan.6-dimension Control Strategy for Hydraulic Stewart Master-slave System[J]. Transactions of the Chinese Society for Agricultural Machinery,2014,45(8):334-338,346.

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:2013-09-17
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期: 2014-08-10
  • 出版日期: