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聯(lián)合收獲機(jī)清選損失監(jiān)測(cè)方法與裝置
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國(guó)家高技術(shù)研究發(fā)展計(jì)劃(863計(jì)劃)資助項(xiàng)目(2012AA10A502),、江蘇省高校自然科學(xué)研究資助項(xiàng)目(11KJA460002)、江蘇省農(nóng)業(yè)科技支撐計(jì)劃資助項(xiàng)目(BE2012312),、無(wú)錫市科技成果產(chǎn)業(yè)化資助項(xiàng)目(CYE22C1216)和江蘇省高校優(yōu)勢(shì)學(xué)科建設(shè)工程資助項(xiàng)目(蘇財(cái)教(2011)8號(hào))


Monitoring Method and Device for Cleaning Loss of Combine Harvester
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    摘要:

    為了實(shí)時(shí)監(jiān)測(cè)聯(lián)合收獲機(jī)田間作業(yè)時(shí)的籽粒清選損失,,提高整機(jī)作業(yè)性能,設(shè)計(jì)了一種聯(lián)合收獲機(jī)清選損失監(jiān)測(cè)裝置,,主要由清選損失監(jiān)測(cè)傳感器、信號(hào)調(diào)理電路以及二次儀表構(gòu)成。室內(nèi)試驗(yàn)和田間試驗(yàn)結(jié)果表明,,研制的聯(lián)合收獲機(jī)清選損失監(jiān)測(cè)裝置工作性能良好,當(dāng)聯(lián)合收獲機(jī)前進(jìn)速度為0.8 m/s左右時(shí),,籽粒清選損失監(jiān)測(cè)裝置的監(jiān)測(cè)誤差為3.57%,;田間作業(yè)過(guò)程中,二次儀表可以實(shí)時(shí)提供當(dāng)前清選損失率,,并通過(guò)指示燈和報(bào)警器告知聯(lián)合收獲機(jī)操作人員當(dāng)前清選損失情況,。

    Abstract:

    In order to improve the field working performance, a kind of monitoring device for cleaning loss of combine harvester was proposed which primarily consisted of a monitoring sensor, signal conditioning circuit and an indicator. The results showed that the monitoring method and device for cleaning loss of combine harvester performed well. When the forward speed was 0.8 m/s, the error was 3.57%. Through the application of device during field work, the operator was informed of real time cleaning loss by using indicator light and alarm.

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李耀明,陳義,趙湛,徐立章.聯(lián)合收獲機(jī)清選損失監(jiān)測(cè)方法與裝置[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2013,44(Supp2):7-11. Li Yaoming, Chen Yi, Zhao Zhan, Xu Lizhang. Monitoring Method and Device for Cleaning Loss of Combine Harvester[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(Supp2):7-11.

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  • 在線發(fā)布日期: 2013-10-21
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