高分子复合材料齿轮磨损模型及磨损测试研究
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摘要
基于Archard磨损模型,建立高分子复合材料齿轮磨损量模型;分析黏弹性体高分子复合材料齿轮的啮合特性,探讨高分子复合材料齿轮磨损量测量原理。设计了一种高分子复合材料齿轮磨损量测量系统,该系统的测试原理是,通过单铰链支撑的悬臂梁和枢轴箱对齿轮动态加载,使齿轮轮齿表面发生磨损从而导致枢轴箱发生旋转,通过位移传感器测量枢轴箱的偏转角,然后由建立的偏转角与齿轮磨损量之间的关系模型计算得到磨损量。在设计的测试系统上对尼龙66齿轮进行疲劳磨损实验,实验结果和理论模型计算结果基本吻合,既验证了理论模型的正确性,也为高分子复合材料齿轮磨损测试提供了一种新方法。
Based on the Archard wear model,the wear model of polymer composite gears was established.The meshing characteristics of viscoelastic polymer composite gears were analyzed,and the testing principle of polymer composite gear wear was discussed.A test system of the wear of polymer composite gears was designed.The testing principle of the system is that the gear is loaded dynamically by the cantilever beam supported by a single hinge through the pivot box,which causes the wear of the gear teeth surface and leads to the rotation of pivot box.By measuring the deflection angle of the pivot box with the displacement sensor and based on the relationship model between the deflection angle and the wear amount,the wear amount of the gear is obtained.The fatigue wear test of nylon 66 gear was carried out on the test system designed.The experimental results are in good agreement with the theoretical model calculation results,which not only verifies the correctness of the theoretical model,but also provides a new method for the wear test of polymer composite gear.
Based on the Archard wear model,the wear model of polymer composite gears was established.The meshing characteristics of viscoelastic polymer composite gears were analyzed,and the testing principle of polymer composite gear wear was discussed.A test system of the wear of polymer composite gears was designed.The testing principle of the system is that the gear is loaded dynamically by the cantilever beam supported by a single hinge through the pivot box,which causes the wear of the gear teeth surface and leads to the rotation of pivot box.By measuring the deflection angle of the pivot box with the displacement sensor and based on the relationship model between the deflection angle and the wear amount,the wear amount of the gear is obtained.The fatigue wear test of nylon 66 gear was carried out on the test system designed.The experimental results are in good agreement with the theoretical model calculation results,which not only verifies the correctness of the theoretical model,but also provides a new method for the wear test of polymer composite gear.
引文
[1]杜江,姚雪亮,刘彦良,等.形状记忆高分子材料的新型共混制备方法[J].高分子学报,2016,1:14-24.DU J,YAO X L,LIU Y L,et al.Novel blending methods for preparation of shape memory polymers[J].Acta Polymerica Sinica,2016,1:14-24.
[2]AFFATATO S,RUGGIERO A,MEROLA M.Advanced biomaterials in hip joint arthroplasty:a review on polymer and ceramics composites as alternative bearings[J].Composites Part B:Engineering,2015,83:276-283.
[3]潘冬,赵阳,李娜,等.齿轮磨损寿命预测方法[J].哈尔滨工业大学学报,2012,44(9):29-33.PAN D,ZHAO Y,LI N,et al.The wear life prediction method of gear system[J].Journal of Harbin Institute of Technology,2012,44(9):29-33.
[4]WOJNAROWSKI J,ONISHCHENKO V.Tooth wear effects on spur gear dynamics[J].Mechanism and Machine Theory,2003,38(2):161-178.
[5]OSMAN T,VELEX P.Static and dynamic simulations of mild abrasive wear in wide-faced solid spur and helical gears[J].Mechanism and Machine Theory,2010,45(6):911-924.
[6]LI W,WOOD A,WEIDIG R,et al.An investigation on the wear behaviour of dissimilar polymer gear engagements[J].Wear,2011,271:2176-2183.
[7]AVANZINI A,DONZELLA G,GALLINA D,et al.Fatigue behavior and cyclic damage of peek short fiber reinforced composites[J].Composites Part B:Engineering,2013,45(1):397-406.
[8]ZHANG W J,ZHOU Z G,ZHANG B M,et al.A phenomenological fatigue life prediction model of glass fiber reinforced polymer composites[J].Materials&Design,2015,66(5):77-81.
[9]MAO K.A new approach for polymer composite gear design[J].Wear,2007,262:432-441.
[10]吴茵,华熳煜,龙春光.聚甲醛复合材料在不同载荷和转速下的摩擦学特性[J].润滑与密封,2006,31(6):32-35.WU Y,HUA M Y,LONG C G.Tribology characteristics of the polyoxymethylene compositesat different rotate Speeds and under different loads[J].Lubrication Engineering,2006,31(6):32-35.
[11]孙晓伟,毛昆.塑料齿轮传动磨损特点[J].材料科学与工程,1999,17(3):63-66.SUN X W,MAO K.Wear performance of polymer gears at different loads and velocities[J].Materials Science&Engineering,1999,17(3):63-66.
[12]郝一舒,刘宗岳,施亚军,等.塑料斜齿轮黏弹性数值模拟研究[J].机械传动,2014,38(3):1-6.HAO Y S,LIU Z Y,SHI Y J,et al.Study on numerical simulation of viscoelasticity of plastic helical gear[J].Journal of Mechanical Transmission,2014,38(3):1-6.
[13]张俊,卞世元,鲁庆,等.准静态工况下渐开线直齿轮齿面磨损建模与分析[J].机械工程学报,2017,53(5):136-145.ZHANG J,BIAN S Y,LU Q,et al.Quasi-static-model-based wear analysis of spur gears[J].Journal of Mechanical Engineering,2017,53(5):136-145.
[14]王婧.塑料齿轮松驰时间研究[D].北京:北京交通大学,2008.
[15]张万杰.基于单传感器汽轮机叶片振动非接触测量方法的研究[D].北京:华北电力大学,2006.
[16]MAO K,LANGLOIS P,HU Z,et al.The wear and thermal mechanical contact behaviour of machine cut polymer gears[J].Wear,2015,332/333:822-826.
[2]AFFATATO S,RUGGIERO A,MEROLA M.Advanced biomaterials in hip joint arthroplasty:a review on polymer and ceramics composites as alternative bearings[J].Composites Part B:Engineering,2015,83:276-283.
[3]潘冬,赵阳,李娜,等.齿轮磨损寿命预测方法[J].哈尔滨工业大学学报,2012,44(9):29-33.PAN D,ZHAO Y,LI N,et al.The wear life prediction method of gear system[J].Journal of Harbin Institute of Technology,2012,44(9):29-33.
[4]WOJNAROWSKI J,ONISHCHENKO V.Tooth wear effects on spur gear dynamics[J].Mechanism and Machine Theory,2003,38(2):161-178.
[5]OSMAN T,VELEX P.Static and dynamic simulations of mild abrasive wear in wide-faced solid spur and helical gears[J].Mechanism and Machine Theory,2010,45(6):911-924.
[6]LI W,WOOD A,WEIDIG R,et al.An investigation on the wear behaviour of dissimilar polymer gear engagements[J].Wear,2011,271:2176-2183.
[7]AVANZINI A,DONZELLA G,GALLINA D,et al.Fatigue behavior and cyclic damage of peek short fiber reinforced composites[J].Composites Part B:Engineering,2013,45(1):397-406.
[8]ZHANG W J,ZHOU Z G,ZHANG B M,et al.A phenomenological fatigue life prediction model of glass fiber reinforced polymer composites[J].Materials&Design,2015,66(5):77-81.
[9]MAO K.A new approach for polymer composite gear design[J].Wear,2007,262:432-441.
[10]吴茵,华熳煜,龙春光.聚甲醛复合材料在不同载荷和转速下的摩擦学特性[J].润滑与密封,2006,31(6):32-35.WU Y,HUA M Y,LONG C G.Tribology characteristics of the polyoxymethylene compositesat different rotate Speeds and under different loads[J].Lubrication Engineering,2006,31(6):32-35.
[11]孙晓伟,毛昆.塑料齿轮传动磨损特点[J].材料科学与工程,1999,17(3):63-66.SUN X W,MAO K.Wear performance of polymer gears at different loads and velocities[J].Materials Science&Engineering,1999,17(3):63-66.
[12]郝一舒,刘宗岳,施亚军,等.塑料斜齿轮黏弹性数值模拟研究[J].机械传动,2014,38(3):1-6.HAO Y S,LIU Z Y,SHI Y J,et al.Study on numerical simulation of viscoelasticity of plastic helical gear[J].Journal of Mechanical Transmission,2014,38(3):1-6.
[13]张俊,卞世元,鲁庆,等.准静态工况下渐开线直齿轮齿面磨损建模与分析[J].机械工程学报,2017,53(5):136-145.ZHANG J,BIAN S Y,LU Q,et al.Quasi-static-model-based wear analysis of spur gears[J].Journal of Mechanical Engineering,2017,53(5):136-145.
[14]王婧.塑料齿轮松驰时间研究[D].北京:北京交通大学,2008.
[15]张万杰.基于单传感器汽轮机叶片振动非接触测量方法的研究[D].北京:华北电力大学,2006.
[16]MAO K,LANGLOIS P,HU Z,et al.The wear and thermal mechanical contact behaviour of machine cut polymer gears[J].Wear,2015,332/333:822-826.