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

基于IGWO-LADRC的電動綠豆播種機(jī)控制系統(tǒng)研究
CSTR:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:

黑龍江省“百千萬”工程科技重大專項(SC2020ZX17B0009)、黑龍江農(nóng)墾總局重點計劃項目(HNK135-06-08)和大慶市指導(dǎo)性科技計劃項目(zd-2020-46)


Electric-driven Mung Bean Precision Seeder Control System Based on IGWO-LADRC
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:

    針對高密度種植作物綠豆精密播種時因理論株距小,、合格范圍小及系統(tǒng)存在內(nèi)外干擾導(dǎo)致漏播率高,、播種不均勻等問題,研究一種基于IGWO-LADRC的電動綠豆精密播種機(jī)控制系統(tǒng),。對排種電機(jī)建模,同時提出一種改進(jìn)灰狼算法(Improved grey wolf optimizer,,IGWO)整定線性自抗擾控制器(Linearactive disturbance rejection control,,LADRC)的參數(shù),通過與經(jīng)驗法整定PID,、經(jīng)驗法整定LADRC,、GWO-LADRC 3種排種電機(jī)控制方式進(jìn)行對比,來檢驗所提出智能控制系統(tǒng)的優(yōu)勢,。仿真實驗表明:基于IGWO-LADRC的電動綠豆精密播種機(jī)控制系統(tǒng),,系統(tǒng)無超調(diào),調(diào)節(jié)時間為0.57s,,無靜差,,受干擾恢復(fù)時間為0.35s,且再次達(dá)到穩(wěn)態(tài)后無振蕩現(xiàn)象且無靜差,。臺架試驗表明:智能電驅(qū)動播種相較傳統(tǒng)鏈驅(qū)動播種合格指數(shù)提升2.75個百分點,,重播指數(shù)降低0.46個百分點,漏播指數(shù)降低2.22個百分點,,變異系數(shù)降低8.91個百分點,,合格株距變異系數(shù)降低7.89個百分點;相較傳統(tǒng)PID電控播種在各項排種性能指標(biāo)也更優(yōu),;合格指數(shù)提升2.20個百分點,,重播指數(shù)降低0.37個百分點,漏播指數(shù)降低1.30個百分點,,變異系數(shù)降低7.28個百分點,,合格株距變異系數(shù)降低4.47個百分點。均滿足國家標(biāo)準(zhǔn)要求,。

    Abstract:

    Aiming at the problems of high missing index and non-precision seeding due to the small theoretical seeding spacing, small qualified range and internal and external interference of the system during precision seeding of mung bean, an electric-driven mung bean precision seeder control system based on IGWO-LADRC was studied. The modeling of the seeding motor was proposed, and an improved grey wolf optimizer (IGWO) was proposed to tune the parameters of the linear active disturbance rejection control (LADRC). The advantages of intelligent control system were tested by comparing the four seeding motor control strategies of empirical tuning PID, empirical tuning LADRC, GWO-LADRC and IGWO-LADRC. Simulation experiment showed that the electric-driven mung bean precision seeding control system based on IGWO-LADRC algorithm had a fitness of 1.5320, no overshoot, a settling time of 0.57s, almost no steady-state error, a disturbance recovery time of 0.35s, and no oscillation phenomenon and no steady-state error after reached the steady state again. The results of the seeding performance experiment showed that compared with the traditional chain-driven seeding,qualified index was increased by 2.75 percentage points, multiple index was decreased by 0.46 percentage points, missing index was decreased by 2.22 percentage points, precision index was decreased by 8.91 percentage points, and the precision index of qualified seeding spacing was decreased by 7.89 percentage points,compared with the traditional PID electric-driven seeding, qualified index was increased by 2.20 percentage points, multiple index was decreased by 0.37 percentage points, missing index was decreased by 1.30 percentage points, precision index was decreased by 7.28 percentage points, and the precision index of qualified seeding spacing was decreased by 4.47 percentage points, all of which met the national standards.

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

王淞,趙斌,衣淑娟,趙雪,劉志強(qiáng),孫悅.基于IGWO-LADRC的電動綠豆播種機(jī)控制系統(tǒng)研究[J].農(nóng)業(yè)機(jī)械學(xué)報,2022,53(s1):87-98. WANG Song, ZHAO Bin, YI Shujuan, ZHAO Xue, LIU Zhiqiang, SUN Yue. Electric-driven Mung Bean Precision Seeder Control System Based on IGWO-LADRC[J]. Transactions of the Chinese Society for Agricultural Machinery,2022,53(s1):87-98.

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:2022-06-01
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期: 2022-11-10
  • 出版日期:
文章二維碼