农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2016年
3期
222-226
,共5页
协同控制%多跳网络%脱粒滚筒%籽粒损失%机械效率
協同控製%多跳網絡%脫粒滾筒%籽粒損失%機械效率
협동공제%다도망락%탈립곤통%자립손실%궤계효솔
collaborative control%multi hop network%threshing cylinder%grain loss%mechanical efficiency
随着现代化农业科学技术的进步,大面积协同作业逐渐开始应用在机械自动化生产过程中,为了提高联合收获机械装置作业的生产效率,提出了一种多机协同控制的多跳无线局域网络,实现了多机大面积协同化作业控制。利用无线多跳网络,基于地形和地质条件,统一多机作业的速度,根据脱粒滚筒的转速和籽粒的损失率,对协同速度进行优化。为了验证设计的多跳无线局域网多速度协同控制的有效性,对多联合收割机的速度优化效果和籽粒的损失率进行了实验测试。由测试结果可以看出:采用多联合收割机前进速度协同控制后,其机械效率和籽粒的损失率都得到了明显的改善,从而验证了速度协同控制方法的可靠性,为大面积农作物收获机械自动化作业通信技术的研究提供了一种新的无线多跳网络优化方法。
隨著現代化農業科學技術的進步,大麵積協同作業逐漸開始應用在機械自動化生產過程中,為瞭提高聯閤收穫機械裝置作業的生產效率,提齣瞭一種多機協同控製的多跳無線跼域網絡,實現瞭多機大麵積協同化作業控製。利用無線多跳網絡,基于地形和地質條件,統一多機作業的速度,根據脫粒滾筒的轉速和籽粒的損失率,對協同速度進行優化。為瞭驗證設計的多跳無線跼域網多速度協同控製的有效性,對多聯閤收割機的速度優化效果和籽粒的損失率進行瞭實驗測試。由測試結果可以看齣:採用多聯閤收割機前進速度協同控製後,其機械效率和籽粒的損失率都得到瞭明顯的改善,從而驗證瞭速度協同控製方法的可靠性,為大麵積農作物收穫機械自動化作業通信技術的研究提供瞭一種新的無線多跳網絡優化方法。
수착현대화농업과학기술적진보,대면적협동작업축점개시응용재궤계자동화생산과정중,위료제고연합수획궤계장치작업적생산효솔,제출료일충다궤협동공제적다도무선국역망락,실현료다궤대면적협동화작업공제。이용무선다도망락,기우지형화지질조건,통일다궤작업적속도,근거탈립곤통적전속화자립적손실솔,대협동속도진행우화。위료험증설계적다도무선국역망다속도협동공제적유효성,대다연합수할궤적속도우화효과화자립적손실솔진행료실험측시。유측시결과가이간출:채용다연합수할궤전진속도협동공제후,기궤계효솔화자립적손실솔도득도료명현적개선,종이험증료속도협동공제방법적가고성,위대면적농작물수획궤계자동화작업통신기술적연구제공료일충신적무선다도망락우화방법。
Along with the development of modern agricultural science and technology progress ,the application in mechan-ical automation production process appears in large collaboration areas .In order to improve the production efficiency in the operation of combine harvester device , it presents a multi aircraft cooperative control of multi hop wireless local area network ,realizes the multi machine cooperative control of work in large areas .It uses wireless multi hop networks based on jointed multi machine operation speed to control topographic and geological conditions .According to the threshing roller speed and the grain loss rate , it optimizes the speed of coordination .In order to verify the validity of multi speed coordi-nation control based on the multi hop wireless LAN design .it tests the loss optimization effect and the grain velocity on combine harvester rate by using multi combined harvester forward speed coordination control .The mechanical efficiency and the grain loss rate have been significantly improved , which verified the reliability of the speed control method of col-laborative .The result provides a new kind of multi hop wireless network optimization method for the study of automation communication technology in the large area crop harvesting machinery .