Volume 35 Issue 11
Nov.  2020
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Article Navigation >  Journal of Aerospace Power  > 2020  >  35(11): 2306-2315
JIN Guanghu, XU Xintao, ZHU Rupeng. Analysis of load sharing mechanism and parameter matching of,gear split torque drive system[J]. Journal of Aerospace Power, 2020, 35(11): 2306-2315. doi: 10.13224/j.cnki.jasp.2020.11.007
Citation: JIN Guanghu, XU Xintao, ZHU Rupeng. Analysis of load sharing mechanism and parameter matching of,gear split torque drive system[J]. Journal of Aerospace Power, 2020, 35(11): 2306-2315. doi: 10.13224/j.cnki.jasp.2020.11.007
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Analysis of load sharing mechanism and parameter matching of,gear split torque drive system

doi: 10.13224/j.cnki.jasp.2020.11.007

  • National Key Laboratory of Science and Technology on Helicopter Transmission,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China

  • Received Date: 2020-05-18
  • Publish Date: 2020-11-28
    Abstract
  • In order to improve the load sharing characteristics of the split torque drive system, the mechanism of affecting the load sharing performance was analyzed by constructing the analysis diagram of error and load. Considering the support stiffness, the torsional stiffness and time-varying meshing stiffness of the gear pairs, a dynamic model of the transmission system was established by using the lumped mass method. The dynamic model of the transmission system was solved by the Runge Kutta method, and the load sharing coefficient was calculated. The influence law and weight of backlash and center distance error on the load sharing characteristics were obtained by the orthogonal test method. The results showed that the backlash had correlation, and its value should meet certain rules; the center distance error had no correlation, and the center distance error of confluence stage had great influence on the load sharing and dynamic load coefficient. Therefore, in order to improve the load sharing characteristics of the split torque transmission, the design method of parameter matching should be adopted for the backlash and center distance errors.

     

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    • References(27)
  • [1]
    WHITE G.New family of high-ratio reduction gear with multiple drive paths［J］.Proceedings of the Institution of Mechanical Engineers,1974,188(1):281-288.
    [2]
    WHITE G.Design study of a 375 kW helicopter transmission with split-torque epicyclic and bevel drive stages［J］.Journal of Mechanical Engineering Science,1983,197(4):213-224.
    [3]
    WHITE G.Design study of a split-torque helicopter transmission［J］.Journal of Aerospace Engineering,1998,212(2):117-123.
    [4]
    SEGADE R A,JOS A,LPEZ L M,et al.Split torque gearboxes:requirements,performance and applications［J］.Mechanical Engineering Source:InTech,2012,4:55-74.
    [5]
    MAJID R,TIMOTHY K.Dynamics of a split torque helicopter transmission［R］.NASA TM-105681,1992.
    [6]
    KRANTZ T L.Dynamics of a split torque helicopter transmission［R］.NASA TM-106410,1994.
    [7]
    KRANTZ T L.A method to analyze and optimize the load sharing of split path transmissions［R］.NASA TM-107201,1996.
    [8]
    KRANTZ T L,DELGADO I R.Experimental study of split-path transmission load sharing［R］.NASA TM-107202,1996.
    [9]
    COCKING H.The design of an advanced engineering gearbox［J］.Vertica,1986,10(2):213-225.
    [10]
    SMIRNOV G.Multiple-power-path nonplanetary main gearbox of the Mi-26 heavy-lift transport helicopter［J］.Vertiflite,1990,36:20-23.
    [11]
    KISH J G.Sikorsky aircraft advanced rotorcraft transmission (ART) program-final report［R］.NASA CR-191079,1993.
    [12]
    YURIY G,SHULIN H,GREGORY B,et al.Load sharing test of the CH-53K split torque main gearbox［C］∥Proceedings of the American Helicopter Society 65th Annual Forum.Grapevine,US:the American Helicopter Society International,2009:977-986.
    [13]
    YURIY G,WOOD B.Multi-path rotary wing aircraft gearbox:United States,7918146B2［P］.2011-04-05.
    [14]
    YURIY G,MATTHEW A,PETER P,et al.Design and development of a modern transmission:baseline configuration of the CH-53K drive system［C］∥Proceedings of the American Helicopter Society 67th Annual Forum.Virginia Beach,US:the American Helicopter Society International,2011:2323-2334.
    [15]
    WANG R,ZHAO N,TAO L,et al.Floating shaft load sharing method for face gear split torque transmission system［J］.Research Journal of Applied Sciences Engineering and Technology,2013,5(12):3386-3392.
    [16]
    陈广艳,陈国定,李永祥,等.含有面齿轮的传动系统动态响应特性研究［J］.航空动力学报,2009,24(10):2391-2396. CHEN Guangyan,CHEN Guoding,LI Yongxiang,et al.Dynamic response analysis of gear drive with face-gears［J］.Journal of Aerospace Power,2009,24(10):2391-2396.(in Chinese)
    [17]
    董皓,方宗德,王宝宾,等.基于变形协调和间隙浮动的双路功率分流系统均载特性分析［J］.航空动力学报,2013,28(4):872-877. DONG Hao,FANG Zongde,WANG Baobin,et al.Load sharing characteristics analysis of power split system based on deflection compatibility and clearance floating［J］.Journal of Aerospace Power,2013,28(4):872-877.(in Chinese)
    [18]
    桂永方,朱如鹏,扶碧波,等.扭转刚度对双输入圆柱齿轮分流传动系统动力学均载系数的影响［J］.航空动力学报,2014,29(9):2264-2272. GUI Yongfang,ZHU Rupeng,FU Bibo,et al.Impact of torsional stiffness on dynamic load sharing coefficient of two-input cylindrical gear split-torque transmission system［J］.Journal of Aerospace Power,2014,29(9):2264-2272.(in Chinese)
    [19]
    付晨曦,赵宁,赵永志,等.基于FA-NSGA分扭传动系统的均载和轻量化优化设计［J］.航空动力学报,2014,29(9):2247-2255. FU Chenxi,ZHAO Ning,ZHAO Yongzhi,et al.Load sharing and lightweight optimization design of torque-split transmission system based on FA-NSGA［J］.Journal of Aerospace Power,2014,29(9):2247-2255.(in Chinese)
    [20]
    董金城,王三民,林何,等.参数对二分支斜齿轮传动动载和均载特性影响［J］.航空动力学报,2015,30(5):1260-1266. DONG Jincheng，WANG Sanmin，LIN He,et al.Parameters effect on dual-path helical gear transmission dynamic load and load sharing characteristic［J］.Journal of Aerospace Power,2015,30(5):1260-1266.(in Chinese)
    [21]
    靳广虎,任薇,朱如鹏.扭转刚度对功率分流传动系统均载特性的影响［J］.航空动力学报,2019,34(11):2478-2489. JIN Guanghu,REN Wei,ZHU Rupeng.Influence of torsional stiffness on load sharing characteristics of power split transmission system［J］.Journal of Aerospace Power,2019,34(11):2478-2488.(in Chinese)
    [22]
    JIN G H， REN W， ZHU R P， et al.Influence of backlash on load sharing and dynamic load characteristics of twice split torque transmission system［J］.Journal of Vibration Engineering and Technologies，2019，7(6):565-577.
    [23]
    MO Shuai,YUE Zongxiang,FENG Zhiyou,et al.Analytical investigation on load-sharing characteristics for multi-power face gear split flow system［J］.Mechanical Engineering Science,2020,234(2):676-692.
    [24]
    JIN G H,XIONG Y P,GUI Y F,et al.Sensitive parameter and its influence law on load sharing performance of double input split torque transmission system［J］.Journal of Vibration Engineering and Technologies,2017,5(6):584-595.
    [25]
    靳广虎,龙珊珊 高鹏,等.圆柱齿轮分扭传动系统的均载特性及试验研究［J］.中南大学学报(自然科学版),2019,50(7):1592-1601. JIN Guanghu,LONG Shanshan,GAO Peng,et al.Load sharing characteristics and experimental research of cylindrical gear split-torque transmission system［J］.Journal of Central South University (Science and Technology),2019,50(7):1592-1601.(in Chinese)
    [26]
    张靖.不同因素激励下齿轮传动动力学仿真及实验研究［D］.重庆:重庆大学,2012. ZHANG Jing.Simulation and experimental research on gear transmission dynamics with various excitation factors［D］.Chongqing:Chongqing University,2012.(in Chinese)
    [27]
    苏进展,方宗德,贺朝霞.基于啮合特性的弧齿锥齿轮动力学研究［J］.机械科学与技术,2016,35(1):50-55.
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