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標(biāo)準(zhǔn)化池塘養(yǎng)殖自動(dòng)投餌系統(tǒng)設(shè)計(jì)
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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(jì)了一套以S7-200可編程序控制器（PLC）為控制器,，觸摸屏為人機(jī)界面的自動(dòng)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(jì)以及軟件實(shí)現(xiàn),。通過PLC系統(tǒng)對(duì)下料速度,、投餌時(shí)間、停餌時(shí)間等參數(shù)進(jìn)行設(shè)定,，實(shí)現(xiàn)自動(dòng)投餌控制,。試驗(yàn)結(jié)果表明，該系統(tǒng)達(dá)到設(shè)計(jì)要求,，輸送管長(zhǎng)320m時(shí)投餌量可達(dá)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(biāo)準(zhǔn)化池塘養(yǎng)殖自動(dòng)投餌系統(tǒng)設(shè)計(jì)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),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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