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單圓盤甘蔗切割器切割破頭率影響因素的試驗(yàn)
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    利用甘蔗切割綜合試驗(yàn)臺，對影響甘蔗切割破頭率的因素進(jìn)行了室內(nèi)試驗(yàn)。采用數(shù)理統(tǒng)計(jì)方法及優(yōu)化、仿真技術(shù)，建立了相應(yīng)的數(shù)學(xué)模型，探討了田間因素和結(jié)構(gòu)因素對甘蔗破頭率的影響機(jī)理。在頻率、振幅取最小值和軟、硬2種土壤條件下，分別對因素進(jìn)行了優(yōu)化，結(jié)果表明頻率、振幅對破頭率影響大,因素較優(yōu)組合為：刀片刃角21°，刀片切割角30.5°，刀盤傾角11.5°，刀片4片。破頭率小于

    Abstract:

    11%。 The experimental investigations for the influencing factors of broken biennial root rate were made by a sugarcane cutter testing rig. A mathematical model was established for describing the effects of the influencing parameters on the broken biennial root rate. The effects of field factors and structure factors on the broken biennial root rate were discussed. The optimization of the broken rate under the condition of the minimum frequency and amplitude, as well as two soil bases, was performed. The results show that the frequency and amplitude have a remarkable influence on the broken biennial root rate. Under the optimal condition, the broken rate is less than 11 percent.

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楊堅(jiān),陳國晶,梁兆新,莫建霖,林茂.單圓盤甘蔗切割器切割破頭率影響因素的試驗(yàn)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2007,38(3):69-74.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(3):69-74.

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