集成式活齿减速带轮参数设计与传动性能的影响
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摘要
以游梁式抽油机皮带减速箱为研究对象,面向紧凑空间下大数比减速传动系统,基于机构创新设计原理,提出活齿带轮结构集成设计方法。以核心传动部件—外激波滚柱活齿传动关键技术为研究对象,基于活齿啮合传动理论,建立动、静双坐标系,运用变换矩阵数值方法推导出中心轮齿形方程;以曲率半径与压力角作为传动性能评价指标,进行了中心轮齿数、激波系数和齿形系数等结构设计参数与性能影响关联分析,制定各参数合理选择区间。研究结果表明,合理的结构参数选取可以有效提高活齿减速带轮机构的传动特性,为集成活齿减速带轮机构的应用与开发奠定了基础。
For large ratio of reduction transmission system under the compact space, integrated design method of movable teeth with belt pulley was proposed based on design principle of mechanism innovative with reduction gearbox in beam pumping unit. Taking core transmission component—external generating-wave roller movable teeth transmission as the research object and based on movable teeth meshing transmission theory, the tooth profile equation of central wheel was deduced by establishing dynamic and static double coordinate system and adopting coordinate transmission method. The curvature radius and pressure angle were used as the evaluation index of transmission performance, and the influence of structure design parameters, such as the teeth number of central wheel, shock wave coefficient and tooth profile coefficient on performance was analyzed to ascertain reasonable selection range of parameters. The results show that the reasonable structure parameters can enhance transmission characteristics,which lay foundation for the application and development of deceleration belt wheel mechanism integrated by movable teeth drive.
For large ratio of reduction transmission system under the compact space, integrated design method of movable teeth with belt pulley was proposed based on design principle of mechanism innovative with reduction gearbox in beam pumping unit. Taking core transmission component—external generating-wave roller movable teeth transmission as the research object and based on movable teeth meshing transmission theory, the tooth profile equation of central wheel was deduced by establishing dynamic and static double coordinate system and adopting coordinate transmission method. The curvature radius and pressure angle were used as the evaluation index of transmission performance, and the influence of structure design parameters, such as the teeth number of central wheel, shock wave coefficient and tooth profile coefficient on performance was analyzed to ascertain reasonable selection range of parameters. The results show that the reasonable structure parameters can enhance transmission characteristics,which lay foundation for the application and development of deceleration belt wheel mechanism integrated by movable teeth drive.
引文
[1]蔡毅,许立忠.机电集成传动的啮合原理研究[J].机械设计,2008,25(4):42-44.
[2]宜亚丽,刘朋朋,安子军,等.任意齿差纯滚动活齿传动齿形设计方法及啮合特性研究[J].机械工程学报,2016,52(11):50-56.
[3]КPЫЛОВH B.Опрочностном расчèте волновых передач стелами качения с вращательным движение мвыходного звена[J].ТрудыМАИ,1974,65:1-15.
[4]韩晓娟,杨茂坤.任意齿差摆线滚柱活齿传动齿形设计与传动特性分析[J].机械设计,2016,33(10):11-15.
[5]董新蕊,李剑锋,王新华,等.凸轮激波复式活齿传动的结构与齿形分析[J].中国机械工程,2006,17(16):1661-1665.
[6]梁尚明,周荣亮,张杰.二齿差摆动活齿传动的构件强度研究[J].四川大学学报:工程科学版,2011,43(2):207-210.
[7]孙英时,关天民,李宝良.两齿差摆线针轮减速机针齿销弯曲强度和刚度的计算[J].机械设计,2010,27(4):75-78.
[8]张春林,曲继芳,张美麟.机械创新设计[M].北京:机械工业出版社,2004.
[9]寺田英嗣,牧野洋,今瀬憲司.サイクロイドボール減速機の基礎解析[J].精密工学会誌,1995,61(12):1075-1079.
[10]TERADA H.The development of gearless reducers with rolling balls[J].Journal of Mechanical Science and Technology,2010,24(1):189-195.
[11]刘大伟,任廷志,金昕.减变速一体化齿轮啮合原理的研究[J].机械工程学报,2016,52(15):1-7.
[12]聂松辉,刘昭宏,邱爱红.新型非摩擦式机械无级变速器的原理与特性[J].机械工程学报,2007,43(9):190-194.
[13]罗玉涛,周斯加,赵克刚.电磁耦合无级变速传动系统[J].机械工程学报,2006,42(8):35-39.
[14]郝秀红,许立忠,郑大周.机电集成超环面传动系统强非线性振动研究[J].中国机械工程,2010,21(19):2278-2284.
[15]杨依领,傅雷,田埂,等.集成位置/力传感器的桥式压电微夹持器[J].机器人,2015,37(6):655-662.
[16]ATAUR R,SAZZAD B S,MOHIUDDIN A K M,et al.Energy efficient electromagnetic actuated CVT system[J].Journal of Mechanical Science and Technology,2014,28(4):1153-1160.
[17]Yeon-Su Kim,Jae-Min Park,Song-Hoon Choi.Design and performance verification of compound CVTs with 2K-H I type differential gear[J].Journal of Mechanical Science and Technology,2006,20(6):770-781.
[18]ZHANG W,GUO W,ZHANG C W,et al.Loss of strain energy in melt belt for continuously variable transmission(CVT)pulley[J].Journal of Mechanical Science and Technology,2015,29(7):2905-2912.
[19]綦耀光,李德忠,孙玉华.新型双变径天轮式抽油机的设计[J].石油大学学报:自然科学版,2004,28(2):64-67.
[20]李冲,许立忠,高立超.机电集成压电谐波电机传动系统非线性自由振动分析[J].振动与冲击学报,2016,35(6):7-12.
[2]宜亚丽,刘朋朋,安子军,等.任意齿差纯滚动活齿传动齿形设计方法及啮合特性研究[J].机械工程学报,2016,52(11):50-56.
[3]КPЫЛОВH B.Опрочностном расчèте волновых передач стелами качения с вращательным движение мвыходного звена[J].ТрудыМАИ,1974,65:1-15.
[4]韩晓娟,杨茂坤.任意齿差摆线滚柱活齿传动齿形设计与传动特性分析[J].机械设计,2016,33(10):11-15.
[5]董新蕊,李剑锋,王新华,等.凸轮激波复式活齿传动的结构与齿形分析[J].中国机械工程,2006,17(16):1661-1665.
[6]梁尚明,周荣亮,张杰.二齿差摆动活齿传动的构件强度研究[J].四川大学学报:工程科学版,2011,43(2):207-210.
[7]孙英时,关天民,李宝良.两齿差摆线针轮减速机针齿销弯曲强度和刚度的计算[J].机械设计,2010,27(4):75-78.
[8]张春林,曲继芳,张美麟.机械创新设计[M].北京:机械工业出版社,2004.
[9]寺田英嗣,牧野洋,今瀬憲司.サイクロイドボール減速機の基礎解析[J].精密工学会誌,1995,61(12):1075-1079.
[10]TERADA H.The development of gearless reducers with rolling balls[J].Journal of Mechanical Science and Technology,2010,24(1):189-195.
[11]刘大伟,任廷志,金昕.减变速一体化齿轮啮合原理的研究[J].机械工程学报,2016,52(15):1-7.
[12]聂松辉,刘昭宏,邱爱红.新型非摩擦式机械无级变速器的原理与特性[J].机械工程学报,2007,43(9):190-194.
[13]罗玉涛,周斯加,赵克刚.电磁耦合无级变速传动系统[J].机械工程学报,2006,42(8):35-39.
[14]郝秀红,许立忠,郑大周.机电集成超环面传动系统强非线性振动研究[J].中国机械工程,2010,21(19):2278-2284.
[15]杨依领,傅雷,田埂,等.集成位置/力传感器的桥式压电微夹持器[J].机器人,2015,37(6):655-662.
[16]ATAUR R,SAZZAD B S,MOHIUDDIN A K M,et al.Energy efficient electromagnetic actuated CVT system[J].Journal of Mechanical Science and Technology,2014,28(4):1153-1160.
[17]Yeon-Su Kim,Jae-Min Park,Song-Hoon Choi.Design and performance verification of compound CVTs with 2K-H I type differential gear[J].Journal of Mechanical Science and Technology,2006,20(6):770-781.
[18]ZHANG W,GUO W,ZHANG C W,et al.Loss of strain energy in melt belt for continuously variable transmission(CVT)pulley[J].Journal of Mechanical Science and Technology,2015,29(7):2905-2912.
[19]綦耀光,李德忠,孙玉华.新型双变径天轮式抽油机的设计[J].石油大学学报:自然科学版,2004,28(2):64-67.
[20]李冲,许立忠,高立超.机电集成压电谐波电机传动系统非线性自由振动分析[J].振动与冲击学报,2016,35(6):7-12.