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首页> 外文期刊>Agricultural mechanization in Asia, Africa and Latin America >Combination Tillage Implement for High Horse Power 2WD Tractors
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Combination Tillage Implement for High Horse Power 2WD Tractors

机译：大马力2WD拖拉机组合耕作机具

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摘要

Combination tillage implement comprising cultivator (9 × 0.35 m) and a single-acting disk harrow (8 × 0.6 m) in sequence (C-DH) with a total cutting width of 2.1m was designed and developed for 31 kW power range of tractor. While evaluating the performance of this implement in sandy clay loam soil with a 31 kW 2WD, the draft was found to be within 7.4 to 11.1 kN with an associated slip of 10.5 to 22.4 %. The mean weight diameter (MWD) of soil aggregates, field efficiency and fuel consumption of C-DH were found to be 18.8 mm, 74.2 % and 4.3 1/h, respectively. Taking all these parameters into account, the overall performance of tillage implement was expressed in terms of tillage performance index (TPI). It was found to be higher for combination tillage implement as compared to that of individual tillage implements indicating better efficiency of the tractor-implement combinations.
机译：针对31 kW拖拉机的功率范围，设计并开发了包括耕地机（9×0.35 m）和单动圆盘耙（8×0.6 m）的组合耕作机具（C-DH），总切割宽度为2.1m 。在评估该工具在31 kW 2WD的砂质壤土上的性能时，发现吃水深度在7.4至11.1 kN之内，滑移率为10.5至22.4％。土壤集料的平均重量直径（MWD），田间效率和C-DH的燃料消耗分别为18.8 mm，74.2％和4.3 1 / h。考虑到所有这些参数，耕作机具的整体性能以耕作性能指数（TPI）表示。发现组合耕作机具比单个耕作机具更高，表明拖拉机机具组合的效率更高。

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    H. Raheman; A. K. Roul;

  • 作者单位

    Agricultural & Food Engineering Department, Indian Institute of Technology, Kharagpur, West Bengal-721302, INDIA;

    Agricultural & Food Engineering Department, Indian Institute of Technology, Kharagpur, West Bengal-721302, INDIA;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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