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3WDZ-型自走式棉花打頂機(jī)設(shè)計(jì)
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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(jī)的主要技術(shù)參數(shù)和主要部件的設(shè)計(jì)及結(jié)構(gòu)特點(diǎn)。論述了打頂機(jī)械系統(tǒng)的特點(diǎn)，研究開(kāi)發(fā)了棉花打頂裝置高度自動(dòng)升降閉環(huán)控制系統(tǒng)。采用激光、超聲波傳感器對(duì)帶莖稈的棉花進(jìn)行了打頂高度測(cè)量試驗(yàn)，試驗(yàn)結(jié)果表明激光傳感器比超聲波傳感器測(cè)量的棉株高度誤差小，打頂控制系統(tǒng)和打頂機(jī)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(yán)荷榮.3WDZ-型自走式棉花打頂機(jī)設(shè)計(jì)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),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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