FANG Xin,CHEN Hai-tao,HUANG Zhen-hua,et al.Sliding Friction Characteristic of Different Moisture Content of Soybean Stalk with Different Materials[J].Soybean Science,2012,31(05):838-841.[doi:10.3969/j.issn.1000-9841.2012.05.033]
不同含水率大豆秸秆与不同材料间滑动摩擦特性的研究
- Title:
- Sliding Friction Characteristic of Different Moisture Content of Soybean Stalk with Different Materials
- 文章编号:
- 1000-9841(2012)05-0838-04
- 分类号:
- S565.1
- 文献标志码:
- A
- 摘要:
- 应用斜面仪测定分析细碎化处理后大豆秸秆的滑动摩擦角,为大豆秸秆纤维制取机供料系统的设计提供理论依据。以揉搓粉碎处理后大豆秸秆含水率为试验因素,通过单因素试验研究,分别建立了不同含水率对揉搓粉碎处理后大豆秸秆与不同材料间滑动摩擦特性影响的数学模型并分析其变化规律。结果表明:含水率对滑动摩擦角有显著的影响,随着含水率的增大,大豆秸秆与钢板的滑动摩擦角呈先增大后减小的趋势,与输送带的滑动摩擦角呈增大的趋势。
- Abstract:
- The sliding friction angle of soybean stalk after fragmenting was tested and analyzed with apparatus of incline plane, thereby, a new theory was found for the design of feeding system of soybean stalk fiber extruder. The moisture content of fragmentized soybean stalk was selected as experimental factor, and the single-factor experiment was carried out. Then, the mathematic model was established, which reflected the variation law of moisture content on the sliding friction characteristics between soybean stalk and steel plate and that between stalk and rubber. The result indicated that the moisture content had significant influence on sliding friction angle, with the increasing of moisture content, the sliding friction angle between soybean stalk and steel plate had no significant variation firstly, and then decreased while the moisture content reached to a critical value, and the sliding friction angle between soybean stalk and rubber showed increasing trend.
参考文献/References:
[1]黄振华,陈海涛,房欣,等.含水率对大豆秸秆流动力学性能的影响[J].大豆科学,2011,30(5):847-850.(Huang Z H,Chen H T,Fang X,et al.Flowability parameters for chopped soybean stalk[J].Soybean Science,2011,30(5):847-850.) [2]韩永俊,陈海涛,刘丽雪,等.水稻秸秆纤维制取工艺参数优化[J].农业工程学报,2011,27(4):281-286.(Han Y J,Chen H T,Liu L X,et al.Optimization of technical parameters for preparing fiber from rice straw[J].Transactions of the CSAE,2011,27(4):281-286.) [3]韩永俊,陈海涛,刘丽雪,等.水稻秸秆纤维地膜制造工艺参数优化[J].农业工程学报,2011,27(3):242-247.(Han Y J,Chen H T,Liu L X,et al.Optimization of technical parameters for making mulch from rice straw fiber[J].Transactions of the CSAE,2011,27(3):242-247.) [4]陈海涛,李浩,孙培灵.一种组合式秸秆纤维制取机:中国,200910206283.4[P].2009.(Chen H T,Li H,Sun P L.A combined type straw fiber extruder:China,200910206283.4[P].2009.) [5]GB/T 5262-2008.农业机械试验条件测定方法的一般规定[S].(GB/T 5262-2008.Agricultural machinery testing conditions-general rules for measuring methods[S].) [6]Mani S,Tabil L G,Sokhansanj S,et al.Mechanical properties of corn stover grind[C].An ASAE Meeting Presentation,2003,6. [7]周祖鄂.农业物料学[M].北京;农业出版社,1994,102.(Zhou Z E.Agricultural material science[M].Beijing:Agricultural Press,1994:101-109.) [8]刘振学,黄仁和,田爱民.实验设计与数据处理[M].北京:化学工业出版社,2005:100-103.(Liu Z X,Huang R H,Tian A M.The design of experiments and data processing[M].Beijing:Chemical Industry Press,2005:100-103.) [9]施卫省,刘基林,苏有勇,等.水冬瓜果实含水量对摩擦性质和出油率的影响[J].农机化研究,2007(6):120-122.(Shi W S,Liu J L,Su Y Y,et al.The effects of property of sliding friction coefficient and the rate of oil on Idesia Polycarpa Var.vestita with different moisture contents[J].Journal of Agricultural Mechanization Research,2007(6):120-122.) [10]尚海波,杨坚,陈世凡.水稻芽种摩擦特性的试验研究[J].农机化研究,2011(11):157-160.(Shang H B,Yang J,Chen S F.The experimental study on friction properties of sprouting rice seeds[J].Journal of Agricultural Mechanization Research,2011(11):157-160.) [11]B.布尚.摩擦学导论[M].北京:机械工业出版社,2006:137.(Bharat Bhushan.Introduction to tribology[M].Beijing:China Machine Press,2006:137.) [12]刘思思,张朝辉,刘俊铭.微平面接触分离中弯月面力的计算[J].物理学报,2010,59(10):6902-6907.(Liu S S,Zhang C H,Liu J M.Calculation of meniscus force during separation of microsurfaces[J].Acta Physica Sinica,2010,59(10):6902-6907.)
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备注/Memo
基金项目:黑龙江省科技攻关重点课题(GA09B501-1)