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3WDZ-型自走式棉花打頂機設(shè)計
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WDZ Self-propelled Cotton Top Cutting
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    摘要:

    闡述了3WDZ-型自走式棉花打頂機的主要技術(shù)參數(shù)和主要部件的設(shè)計及結(jié)構(gòu)特點。論述了打頂機械系統(tǒng)的特點,，研究開發(fā)了棉花打頂裝置高度自動升降閉環(huán)控制系統(tǒng),。采用激光、超聲波傳感器對帶莖稈的棉花進行了打頂高度測量試驗,，試驗結(jié)果表明激光傳感器比超聲波傳感器測量的棉株高度誤差小,，打頂控制系統(tǒng)和打頂機械系統(tǒng)能夠滿足棉花打頂?shù)霓r(nóng)藝要求。

    Abstract:

    The main technical factors and structure of the 3WDZ-6 type cotton top cutter was introduced. The characteristics of the mechanical system were presented, the research on automatic and closed-loop control system, which adjusted according to cotton height were also done. The cotton height experiment was tested using laser and ultrasonic sensors; the experimental results showed that the measuring error rate of the laser sensor was smaller than that of the ultrasonic sensor. The control and mechanical systems would meet the cotton top cutting agricultural requirements. 

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周海燕,尹素珍,朱立成,楊學(xué)軍,嚴荷榮.3WDZ-型自走式棉花打頂機設(shè)計[J].農(nóng)業(yè)機械學(xué)報,2010,41(Z1):86-89. WDZ Self-propelled Cotton Top Cutting[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(Z1):86-89.

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