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

多末端蘋果采摘機(jī)器人機(jī)械手運(yùn)動學(xué)分析與試驗
CSTR:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:

國家高技術(shù)研究發(fā)展計劃(863計劃)項目(2006AA10Z259),、江蘇省自然科學(xué)基金項目(BK20140720)和中央高?;究蒲袠I(yè)務(wù)費(fèi)專項資金項目(KYZ201325)


Kinematics Analysis and Experiment of Apple Harvesting Robot Manipulator with Multiple End-effectors
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:

    提出了一種多末端采摘機(jī)器人機(jī)械手結(jié)構(gòu)方案,,設(shè)計了機(jī)械臂、末端執(zhí)行器及其控制系統(tǒng),。機(jī)器人機(jī)械臂采用主從兩級結(jié)構(gòu),,從臂前端可掛接多個末端執(zhí)行器。末端執(zhí)行器能進(jìn)行果實連續(xù)采摘,,其結(jié)構(gòu)緊湊,、驅(qū)動簡單、通用性好,,可適用于蘋果,、柑橘,、梨等球形水果的自動化收獲。針對設(shè)計的采摘機(jī)械手具有多末端的特點(diǎn),,提出了果樹分區(qū)采摘作業(yè)策略,,一個采摘區(qū)內(nèi)各個末端執(zhí)行器同時連續(xù)采摘、果實集中回收,。在此基礎(chǔ)上建立了機(jī)器人機(jī)械手運(yùn)動學(xué)模型,,采用D—H法推導(dǎo)了運(yùn)動學(xué)方程,運(yùn)用Matlab Robotics Toolbox進(jìn)行了運(yùn)動學(xué)仿真驗證,。制作了機(jī)械手物理樣機(jī)并在實驗室環(huán)境下進(jìn)行了機(jī)械手運(yùn)動學(xué)及采摘試驗,,結(jié)果表明,機(jī)械手各從臂末端位置誤差小于9mm,,采摘成功率為82.14%,。

    Abstract:

    In order to solve the problem of low picking efficiency of single end-effector apple harvesting robot, a structure scheme of multiple end-effectors manipulator was proposed. The mechanical arm, end-effector and manipulator control system were designed. Master-slave two-grade structure was used in the mechanical arm, the multiple end-effectors were linked to forepart of the robot slave mechanical arm, and could operate continuously and simultaneously. The end-effector of the robot had advantages of compact structure and simple drive, which could absorb position error of mechanical arm, and it was universal and suitable for apple, citrus, pears and other spherical fruits picking. According to the characteristics of manipulator with multiple end-effectors, a partitioned fruit tree picking operation strategy was formulated, all the end-effectors picked the target fruits of a picking partition continuously and simultaneously, and the fruits were centrally collected. On this basis, the kinematics mode for robot manipulator was established, the kinematics equations were derived based on the D—H method. The kinematics simulation of the manipulator was conducted using Matlab Robotics Toolbox, the simulation results showed that the kinematics analysis was entirely correct. Based on these, the manipulator physical prototype was manufactured, and the manipulator kinematics and end-effectors picking experiments were carried out under laboratory environment. The results showed that the picking operation strategy was reasonable and feasible, the position error of manipulator end was less than 9mm, and the picking success rate could reach 82.14%.

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

李國利,姬長英,顧寶興,徐偉悅,董芒.多末端蘋果采摘機(jī)器人機(jī)械手運(yùn)動學(xué)分析與試驗[J].農(nóng)業(yè)機(jī)械學(xué)報,2016,47(12):14-21,29. Li Guoli, Ji Changying, Gu Baoxing, Xu Weiyue, Dong Mang. Kinematics Analysis and Experiment of Apple Harvesting Robot Manipulator with Multiple End-effectors[J]. Transactions of the Chinese Society for Agricultural Machinery,2016,47(12):14-21,,29.

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:2016-04-26
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期: 2016-12-10
  • 出版日期:
文章二維碼