| Citation: | JIANG Ping, LI Gang, CHEN Qing-lan, XIAO Xin-hong, LEI Dun-cai, HUANG Xiang-yang, CHEN Da-li, RAO Gang. Dynamic strain monitoring technique for the rim of cylinder gear in the aero-engine[J]. Journal of Aerospace Power, 2016, 31(10): 2536-2543. doi: 10.13224/j.cnki.jasp.2016.10.030
|
The dynamic strain monitoring technique for the rim of cylinder gear was studied based on the principle of dynamic stress measurement for high speed rotor structure. The dynamic stress data of the gear was measured by using the test system designed specifically for the accessory gearbox in a certain aero engine. The analysis results showed that the gear had one order and three order vibration modes based on actual conditions, and the maximum frequency amplitude was 21MPa. The dynamic stress of the rim of cylinder gear with improved design was decreased by 43.8% compared with that before improvement.
| [1] |
Houser D R,Seireg A.An experimental investigation of dynamic factors in spur and helical gears[J].Journal of Engineering for Industry,1970,192(2):495-503.
|
| [2] |
Ozguven H N,Houser D R.Mathematical models used in gear dynamics[J].Journal of Sound and Vibration,1988,121(2):383-411.
|
| [3] |
Blankenship G W,Kahraman A.Steady state forced response of a mechanical oscillator with combined parametric excitation and clearance type nonlinearity[J].Journal of Sound and Vibration,1995,185(2):743-765.
|
| [4] |
Kahraman A,Blankenship G W.Experiments on nonlinear dynamic behavior of an oscillator with clearance and periodically time-varying parameters[J].Journal of Applied Mechanics,1997,64(1):217-226.
|
| [5] |
Kahraman A,Blankenship G W.Effect of involute tip relief on dynamic response of spur gear pairs[J].Journal of Mechanical Design,1999,121(2):313-315.
|
| [6] |
Kahraman A,Blankenship G W.Effect of involute contact ratio on spur gear dynamics[J].Journal of Mechanism,1999,121(3):112-118.
|
| [7] |
Kang M R,Kahraman A.Measurement of vibratory motions of gears supported by compliant shafts[J].Mechanical Systems and Signal Processing,2012,29(1):391-403.
|
| [8] |
Hotait M A,Kahraman A.Experiments on the relationship between the dynamic transmission error and the dynamic stress factor of spur gear pairs[J].Mechanism and Machine Theory,2013,70(3):116-128.
|
| [9] |
Liou C H,Lin H H,Oswald F B,et al.Effect of contact ratio on spur gear dynamic load with no tooth profile modifications[J].Journal of Mechanical Design,1996,118(2):439-443.
|
| [10] |
刘更,蔺天存,沈允文.斜齿轮齿根动应 力数值计算与实验研究[J].航空动力学报,1994,9(1):59-62. LIU Geng,LIN Tiancun,SHEN Yunwen.Numerical calculation and experimental study on dynamic stress of helical tooth root[J].Journal of Aerospace Power,1994,9(1):59-62.(in Chinese)
|
| [11] |
张永才,刘更,蔺天存,等.薄轮缘斜齿轮结构动应力的实验研究[J].航空动力学报,1995,10(4):391-394. ZHANG Yongcai,LIU Geng,LIN Tiancun,et al.Experimental study on dynamic stress of thin wheel flange helical gear[J].Journal of Aerospace Power,1995,10(4):391-394.(in Chinese)
|
| [12] |
唐进元,彭方进,黄云飞.冲击载荷下的齿轮动应力变化规律数值分析[J].振动与冲击,2009,28(8):138-144. TANG Jinyuan,PENG Fangjin,HUANG Yunfei.Numerical analysis of dynamic stress variation of gear under impact load[J].Journal of Vibration and Shock,2009,28(8):138-144.(in Chinese)
|
| [13] |
王峰,方宗德,李声晋.人字齿轮系统齿根动应力计算与对比试验[J].哈尔滨工业大学学报,2013,45(11):64-68. WANG Feng,FANG Zongde,LI Shengjin.Herringbone gear system dynamic deden-dum stress calculation and comparison test[J].Journal of Harbin Institute of Technology,2013,45(11):64-68.(in Chinese)
|
| [14] |
吴大观.不容忽视发动机叶片动应力测量的作用[J].燃气涡轮试验与研究,1996,9(1):58-62. WU Daguan.Can not neglect the role of engine blade dynamic stress measurement[J].Gas Turbine Experiment and Research,1996,9(1):58-62.(in Chinese)
|
| [15] |
彭建,刘兵.压气机转子叶片动频动应力测试技术和应用研究[J].燃气涡轮试验与研究,2003,16(1):10-13. PENG Jian,LIU Bing.Research on the technology and application of dynamic stress testing of the compressor rotor blade[J].Gas Turbine Experiment and Research,2003,16(1):10-13.(in Chinese)
|
| [16] |
刘伦洪,郑莉媛.水轮机动应力测量仪的研制[J].华中科技大学学报:自然科学版,2005,33(10):29-31. LIU Lunhong,ZHENG Liyuan.Development of hydraulic stress measuring instrument for hydraulic turbine[J].Journal of Huazhong University of Science and Technology:Natural Science Edition,2005,33(10):29-31.(in Chinese)
|
| [17] |
钱勤,陈喜阳,刘伦洪,等.李家峡1号机组转轮叶片动应力试验及机理分析[J].水力发电学报,2006,25(4):131-134. QIAN Qin,CHEN Xiyang,LIU Lunhong,et al.The runner unit 1 blade dynamic analysis of stress test and mechanism[J].Journal of Water Conservancy and Power Generation,2006,25(4):131-134.(in Chinese)
|
| [18] |
雷沫枝,陈运西,邓旺群.航空发动机转子弹性支承动应力测试技术[J].测控技术,2013,32(8):45-49. LEI Mozhi,CHEN Yunxi,DENG Wangqun.Aero engine rotor elastic support dynamic stress testing technology[J].Measurement and Control Technology,2013,32(8):45-49.(in Chinese)
|
DownLoad: