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標準化池塘養(yǎng)殖自動投餌系統(tǒng)設(shè)計
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Automatic Feeding System in Standardization Pond Culture
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    摘要:

    基于氣力輸送原理,設(shè)計了一套以S7-200可編程序控制器（PLC）為控制器，觸摸屏為人機界面的自動投餌系統(tǒng)。論述了投餌設(shè)備的組成及工作原理, 控制系統(tǒng)的設(shè)計以及軟件實現(xiàn)。通過PLC系統(tǒng)對下料速度、投餌時間、停餌時間等參數(shù)進行設(shè)定，實現(xiàn)自動投餌控制。試驗結(jié)果表明，該系統(tǒng)達到設(shè)計要求，輸送管長320m時投餌量可達1.1t/h，定量精度為±

    Abstract:

    1.5%。An automatic feeding system was developed based on the pneumatic conveying principle, which took S7-200 PLC as controller and touch panel as human machine interface. System structure, main function and working principle of the feeding system were introduced. The design and realization process of the hard circuit and software were discussed. Velocity with feed empty, feeding time and stopping time were setting by the PLC software to automatic control feeding. Experimental results showed that the feeding system met the design requirements. Feeding volume could be 1.1t/h at 320m. The quantitative accuracy was ±1.5%.

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王志勇,諶志新,江濤,郭根喜.標準化池塘養(yǎng)殖自動投餌系統(tǒng)設(shè)計[J].農(nóng)業(yè)機械學(xué)報,2010,41(8):77-80. Automatic Feeding System in Standardization Pond Culture[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(8):77-80.

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