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后懸掛農(nóng)具田間試驗(yàn)平臺
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國家自然科學(xué)基金資助項(xiàng)目（51175499）,、公益性行業(yè)（農(nóng)業(yè)）科研專項(xiàng)資助項(xiàng)目（200903009）和北京市自然科學(xué)基金資助項(xiàng)目（6112015）


Field Experiment Platform for Rear Suspension
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    摘要:

    為了解決現(xiàn)有后懸掛農(nóng)具測試系統(tǒng)測試項(xiàng)目少和試驗(yàn)平臺少的問題,，在汲取其他試驗(yàn)平臺設(shè)計(jì)經(jīng)驗(yàn)的基礎(chǔ)上,，設(shè)計(jì)了一種牽引式多擋位后懸掛農(nóng)具田間試驗(yàn)平臺。根據(jù)靜力學(xué)平衡原理,，繪制了試驗(yàn)平臺液壓三點(diǎn)懸掛性能曲線；并在田間拖拉機(jī),、田間試驗(yàn)平臺,、試驗(yàn)平臺懸掛2BDM-12型小麥對行播種機(jī)、試驗(yàn)平臺懸掛2BMSF-12/6型免耕施肥播種機(jī)等4種工況下進(jìn)行了轉(zhuǎn)向操作性,、行駛直線性和動力輸出軸最高轉(zhuǎn)速等功能試驗(yàn),。4種工況下轉(zhuǎn)向操作性不變，加裝試驗(yàn)平臺后轉(zhuǎn)向操作性,、行駛直線性和最高轉(zhuǎn)速雖有變化但在允許范圍之內(nèi),。試驗(yàn)結(jié)果表明該田間試驗(yàn)平臺設(shè)計(jì)滿足后懸掛農(nóng)具田間試驗(yàn)功能要求。

    Abstract:

    According to the problems of few test projects and test platforms in the existing rear suspension testing system, a tractive rear suspension multi-position rear suspension field experiment platform was designed on the basis of the relative design experience. Based on the statics principles, the suspension performance curves of hydraulic pressure three points were drawn. The steering operational, driving linearity and power output shaft with the highest speed under tractor, experiment platform, experiment suspending 2BDM-12 wheat specific row no-till dill and experiment suspending 2BMSF-12/6 no-till dill were tested in the field. The results showed that the steering operational, driving linearity and power output shaft with the highest speed had some changes but within allowed limits under four conditions. Therefore field experiment platform met the requirements of the rear suspension equipment tests in the field. 

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喬曉東,王曉燕,顏華,李洪文,何進(jìn),王慶杰.后懸掛農(nóng)具田間試驗(yàn)平臺[J].農(nóng)業(yè)機(jī)械學(xué)報,2013,44(8):63-68. Qiao Xiaodong, Wang Xiaoyan, Yan Hua, Li Hongwen, He Jin, Wang Qingjie. Field Experiment Platform for Rear Suspension[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(8):63-68.

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  • 在線發(fā)布日期: 2013-07-19
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