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懸掛犁掛接參數(shù)的優(yōu)化設(shè)計(jì)
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    摘要:

    根據(jù)懸掛犁掛接系統(tǒng)的設(shè)計(jì)要求,，建立了懸掛四桿機(jī)構(gòu)解析法設(shè)計(jì)的數(shù)學(xué)模型,。以工作狀態(tài)時(shí)犁與拖拉機(jī)的速度瞬心位置最低為目標(biāo)函數(shù)，確定了優(yōu)化設(shè)計(jì)模型，并運(yùn)用Matlab軟件的fmincon函數(shù)實(shí)現(xiàn)了懸掛犁掛接參數(shù)的優(yōu)化選擇,。對(duì)TN-55型拖拉機(jī)配套1L-430型懸掛犁的設(shè)計(jì)計(jì)算表明,，該方法在多方面優(yōu)于作圖法,。

    Abstract:

    Based on the requirement of hitching system for a tractor mounted farm implement, a mathematical model was developed for optimization design of the hitching parameters of a four bar linkage mechanism. The lowest positions of the transient velocity center of the tractor and the working implement were taken as the objective function of the model. The fmincon function in Matlab was adopted to realize the optimization work. The design and computation results for the plough (model 1L-430) by the improved method proved to be quicker and with a higher precision than those by the conventional drawing method.

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鄭德聰,崔清亮,趙美香,申耀武.懸掛犁掛接參數(shù)的優(yōu)化設(shè)計(jì)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2007,38(3):75-77.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(3):75-77.

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