Optimization of working parameters for puddling and flatting machine in paddy field
为炼铁工作参数和稻田整平机的优化作者机构：College of EngineeringNortheast Agricultural UniversityHarbin 150030China College of Mechanical and Electrical EngineeringHenan Agricultural UniversityZhengzhou 450002China Harbin Agricultural Mechanization Research InstituteHarbin 150070China
出 版 物：《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报（英文）)
年 卷 期：2016年第9卷第3期
页 面：88-96页
核心收录：
学科分类：09[农学] 0903[农学-农业资源与环境] 090301[农学-土壤学]
基 金：the project funding of Science and Technology Bureau of Harbin(2010AA6AN016) the 59th Chinese Postdoctoral Science Foundation(2016M59068)
主 题：paddy field puddling and flatting machine rice production design field test optimization
摘 要：In order to improve the soil preparation quality,a wide puddling and flatting machine for paddy field was designed with the functionality of tillage,soil crushing,puddling,burying stubble and flatting in one-time operation,which can be equipped on tractors with high *** study focused on the design and analysis of key components of the machine including puddling equipment,flat shovel and balance *** results with field trials and response surface analysis showed that the machine can operate optimally when the working speed,puddling depth and angle of flat shovel were 1.05 km/h,16 cm and 31.30°,*** surface flatness standard deviation was 3.7 cm,and slurry degree was 1.03 g/*** validation test results were consistent with the optimal parameters,which was able to meet agronomic requirements of mechanical planting in China.
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