Abstract：In order to expand the range of speed ratio of hose reel sprinkler and increase its transmission ratio as well as improve its efficiency, the DC motor driven transmission system of JP75 hose real sprinkler is redesigned and optimized by involving a worm drive. In the new transmission system, there are two transmission ratios, depending on the speed of spraying vehicle, and the number of stages of the transmission is reduced since a partial spur gear transmission has been replaced with the worm drive. The key parameters of the system, such as number of gear teeth and face width coefficient and so on in various stages of the spur gear transmission and worm drive are optimized by using Matlab genetic algorithm toolbox according to their design parameters preliminarily decided. In the optimization, transmission efficiency and gearbox volume are used as the objective functions with continuous and discrete variables. The optimized and experimental results show that the transmission efficiency is improved by 13.77% and 13.11% at two transmission ratios, respectively, and the gear box volume is decreased by 10.30% compared to the initial design values. The newly designed transmission scheme can be a useful reference for transmission system update of a hose reel sprinkler.
李科, 汤跃, 赵进. 基于蜗轮蜗杆的卷盘喷灌机传动设计与优化[J]. 排灌机械工程学报, 2017, 35(5): 454-460.
LI Ke, TANG Yue, ZHAO Jin. Design and optimization of worm drive based transmission system for hose reel sprinkler. Journal of Drainage and Irrigation Machinery Engin, 2017, 35(5): 454-460.
[1]袁寿其,李红,王新坤. 中国节水灌溉装备发展现状、问题、趋势与建议[J]. 排灌机械工程学报, 2015, 33(1): 78-92. YUAN Shouqi,LI Hong,WANG Xinkun. Status, problems, trends and suggestions for water-saving irrigation equipment in China[J]. Journal of drainage and irrigation machinery engineering, 2015, 33(1): 78-92.(in Chinese)[2]TANG Lingdi,YUAN Shouqi,TANG Yue.Flow resistance study of helically coiled pipe for a hose reel irrigator based on CFD analysis [C]//2014 ASABE and CSBE/SCGAB annual international meeting sponsored by ASABE, Quebec, Canada,2014.[3]范永申,王全九,周庆峰,等. 我国喷灌技术发展面临的主要问题及对策[J]. 排灌机械工程学报, 2015, 33(5): 450-455. FAN Yongshen,WANG Quanjiu,ZHOU Qingfeng, et al. Main problems in technological development of sprinkler irrigation in China and corresponding countermeasures[J]. Journal of drainage and irrigation machinery engineering, 2015, 33(5): 450-455.(in Chinese)[4]DUKES M D. Effect of wind speed and pressure on linear move irrigation system uniformity[J]. Applied engineering in agriculture, 2006, 22(4):541-548.[5]顾哲, 汤跃, 汤玲迪,等. 卷盘式喷灌机水涡轮性能测试系统研究[J]. 中国农村水利水电, 2015(1):4-7. GU Zhe,TANG Yue,TANG Lingdi,et al.Performance test system for hydraulic turbines of hose reel irrigators[J].China rural water and hydropower,2015(1):4-7.(in Chinese)[6]商高高,洪泽,张红党,等.基于稳态增益的主动转向系统可变传动比模型[J].江苏大学学报(自然科学版), 2010,31(3):278-282. SHANG Gaogao,HONG Ze,ZHANG Hongdang,et al.Modeling of variable steering ratio with steady-state gain for active steering system[J].Journal of Jiangsu University(natural science edition),2010,31(3):278-282.(in Chinese)[7]MARIMUTHU P, MUTHUVEERAPPAN G. Design of asymmetric normal contact ratio spur gear drive through direct design to enhance the load carrying capacity[J]. Mechanism & machine theory, 2016, 95:22-34.[8]汤跃,朱相源,梅星新,等.JP50卷盘喷灌机水涡轮水力性能试验[J].中国农村水利水电,2014(2):26-29. TANG Yue,ZHU Xiangyuan,MEI Xingxin,et al.Performance test of water turbine of JP50 reel sprinkler [J].China rural water and hydropower,2014(2):26-29.(in Chinese)[9]PÉREZ-ORTOÁ M, DACCACHE A, HESS T M, et al. Simulating impacts of irrigation heterogeneity on onion(allium cepa, L.)yield in a humid climate[J]. Irrigation science, 2015, 33(1):1-14.[10]BIOLAN I, SOVAIALA G, VISAN A L. Optimization of the hydraulic bellows engine parameters used to drive irrigation reel hose machine-IATF 300[J]. Advanced materials research, 2012, 463/464:1137-1140.[11]ZHAO Z, HE L, YANG Y, et al. Estimation of torque transmitted by clutch during shifting process for dry dual clutch transmission[J]. Mechanical systems & signal processing, 2016, 75:413-433.[12]王成,崔焕勇,张清萍,等.齿轮啮合效率的理论研究进展[J].济南大学学报(自然科学版),2015,29(3):229-235. WANG Cheng,CUI Huanyong,ZHANG Qingping,et al.Theoretical research progress of gear meshing efficiency[J].Journal of University of Ji′nan(natural science edition),2015,29(3):229-235.(in Chinese)[13]王立存, 董光辉, 张国进,等. 基于MATLAB、UG的泛函通用型线涡旋盘有限元建模及分析[J]. 流体机械, 2016, 44(2):29-33. WANG Licun,DONG Guanghui,ZHANG Gguojin,et al. Finite element modeling and analysis of general profiles scroll compressor plate based on MATLAB and UG[J]. Fluid machinery,2016,44(2):29-33.(in Chinese)
