一种基于OptiStruct-Abaqus的航空齿轮腹板轻量化设计方法
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摘要
基于结构优化软件OptiStruct和商用有限元分析软件Abaqus,结合拓扑优化、尺寸优化和有限元接触分析等相关理论,针对航空齿轮轻量化设计问题,创新性地提出了一种齿轮腹板结构轻量化设计方法。以某型航空发动机附件传动齿轮为研究对象,基于OptiStruct软件对腹板结构进行拓扑优化与尺寸优化减重设计,利用Abaqus软件对齿轮进行接触性能计算,给出腹板结构轻量化设计的流程和关键技术。结果表明,在保证强度和传动误差要求条件下,齿轮整体质量减轻了39. 6%,减重效果明显,实现了齿轮轻量化设计目的。
Based on the structure optimization software OptiStruct and commercial finite element analysis software Abaqus, combined with the theory of topology optimization, dimension optimization and finite element contact analysis, an innovative lightweight design method of gear web structure is proposed to solve the problem of overweight of aeronautical gear. Taking the transmission gear of an aeroengine accessory as the research object, the web structure is designed by topology optimization and dimension optimization based on OptiStruct software. The contact performance of the gear is calculated by Abaqus software. The flow chart and key technology of lightweight design of the web structure are given. The actual optimal design results show that under the condition of guaranteeing strength and transmission error, the overall weight of the gear is reduced by 39.6%, and the effect of weight reduction is obvious, thus realizing the goal of gear lightweight design.
Based on the structure optimization software OptiStruct and commercial finite element analysis software Abaqus, combined with the theory of topology optimization, dimension optimization and finite element contact analysis, an innovative lightweight design method of gear web structure is proposed to solve the problem of overweight of aeronautical gear. Taking the transmission gear of an aeroengine accessory as the research object, the web structure is designed by topology optimization and dimension optimization based on OptiStruct software. The contact performance of the gear is calculated by Abaqus software. The flow chart and key technology of lightweight design of the web structure are given. The actual optimal design results show that under the condition of guaranteeing strength and transmission error, the overall weight of the gear is reduced by 39.6%, and the effect of weight reduction is obvious, thus realizing the goal of gear lightweight design.
引文
[1]陈再刚,邵毅敏.行星轮系齿轮啮合非线性激励建模和振动特征研究[J].机械工程学报,2015(7):81-81.
[2]赵韩,钱德猛.基于ANSYS的汽车结构轻量化设计[J].农业机械学报,2005,36(6):12-15.
[3]古成中,吴新跃,张文群.辐板刚度、阻尼及齿面摩擦对齿轮振动特性的影响[J].振动与冲击,2011,30(9):178-183.
[4]蔡显新,蒋燕英,熊纯.基于CAD模型的齿轮辐板优化设计[J].机械传动,2009,33(3):42-45.
[5]黄崇文,郑松林,冯金芝,等.轮边电驱动减速系统齿轮腹板的轻量化设计[J].农业装备与车辆工程,2017,55(4):1-5.
[6]戴进.基于ANSYS/LS-DYNA齿轮齿轮结构的优化设计[J].现代制造技术与装备,2008(3):66-68.
[7]吴斌,葛文杰.具有不同腹板孔的弧齿锥齿轮模态分析[J].机械制造,2011,49(6):49-52.
[8]沈允文,朱均.具有不同辐板布置斜齿轮传动系统的动态特性研究[J].西北工业大学学报,1995(2):235-239.
[9]许德涛,唐进元,周炜,等.基于XFEM的齿轮腹板结构与齿根裂纹扩展关联规律研究[J].机械传动,2016(12):153-158.
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[11]BENDSOE M P,SIGMUND O.Material interpolation schemes in topology optimization[J].Archive of Applied Mechanics,1999,69(9/10):635-654.
[12]隋允康,叶红玲,杜家政.结构拓扑优化的发展及其模型转化为独立层次的迫切性[J].工程力学,2005,22(S1):107-118.
[13]陈远帆,李舜酩,苏玉青.拓扑优化与尺寸优化相结合的割草车车架轻量化设计[J].重庆理工大学学报,2017,31(1):28-35.
[14]MUNRO R G,MORRISH L,PALMER D.Gear transmission error outside the normal path of contact due to corner and top contact[J].Journal of Mechanical Engineering Science,1999,213(4):389-400.
[15]PEETERS J,VANDEPITTE D,SAS P.Analysis of internal drive train dynamics in a wind turbine[C].Proceedings of the 7th German Wind Energy Conference,2004:81-91.
[16]LITVIN F L,FAN Q,VECCHIATO D,et al.Computerized generation and simulation of meshing of modified spur and helical gears manufactured by shaving[J].Computer Methods in Applied Mechanics and Engineering,2001,190(39):5037-5055.
[17]LITVIN F L,FUENTES A,GONZALES-PEREZ I,et al.Modified involute helical gears:computerized design,simulation of meshing and stress analysis[J].Computer Methods in Applied Mechanics and Engineering,2003,192(33/34):619-3655.
[18]LITVIN F L,GONZALES-PEREZ I,FUENTES A,et al.Design,generation and stress analysis of face-gear drive with helical pinion[J].Computer Methods in Applied Mechanics and Engineering,2005,194(36/37/38):3870-3901.
[19]LITVIN F L,FUENTES A,HAYASAKA K.Design manufacture stress analysis and experimental tests of low-noise high endurance spiral bevel gears[J].Mechanism and Machine Theory,2006,41(1):83-118.
[20]DING H,TANG J,ZHONG J,et al.A hybrid modification approach of machine-tool setting considering high tooth contact performance in spiral bevel and hypoid gears[J].Journal of Manufacturing Systems,2016,41:228-238.
[21]唐进元.齿轮传递误差计算新模型[J].机械传动,2008,32(6):13-14.
[2]赵韩,钱德猛.基于ANSYS的汽车结构轻量化设计[J].农业机械学报,2005,36(6):12-15.
[3]古成中,吴新跃,张文群.辐板刚度、阻尼及齿面摩擦对齿轮振动特性的影响[J].振动与冲击,2011,30(9):178-183.
[4]蔡显新,蒋燕英,熊纯.基于CAD模型的齿轮辐板优化设计[J].机械传动,2009,33(3):42-45.
[5]黄崇文,郑松林,冯金芝,等.轮边电驱动减速系统齿轮腹板的轻量化设计[J].农业装备与车辆工程,2017,55(4):1-5.
[6]戴进.基于ANSYS/LS-DYNA齿轮齿轮结构的优化设计[J].现代制造技术与装备,2008(3):66-68.
[7]吴斌,葛文杰.具有不同腹板孔的弧齿锥齿轮模态分析[J].机械制造,2011,49(6):49-52.
[8]沈允文,朱均.具有不同辐板布置斜齿轮传动系统的动态特性研究[J].西北工业大学学报,1995(2):235-239.
[9]许德涛,唐进元,周炜,等.基于XFEM的齿轮腹板结构与齿根裂纹扩展关联规律研究[J].机械传动,2016(12):153-158.
[10]洪清泉.OptiStruct&HyperStudy理论基础与工程应用[M].北京:机械工业出版社,2012:24-25.
[11]BENDSOE M P,SIGMUND O.Material interpolation schemes in topology optimization[J].Archive of Applied Mechanics,1999,69(9/10):635-654.
[12]隋允康,叶红玲,杜家政.结构拓扑优化的发展及其模型转化为独立层次的迫切性[J].工程力学,2005,22(S1):107-118.
[13]陈远帆,李舜酩,苏玉青.拓扑优化与尺寸优化相结合的割草车车架轻量化设计[J].重庆理工大学学报,2017,31(1):28-35.
[14]MUNRO R G,MORRISH L,PALMER D.Gear transmission error outside the normal path of contact due to corner and top contact[J].Journal of Mechanical Engineering Science,1999,213(4):389-400.
[15]PEETERS J,VANDEPITTE D,SAS P.Analysis of internal drive train dynamics in a wind turbine[C].Proceedings of the 7th German Wind Energy Conference,2004:81-91.
[16]LITVIN F L,FAN Q,VECCHIATO D,et al.Computerized generation and simulation of meshing of modified spur and helical gears manufactured by shaving[J].Computer Methods in Applied Mechanics and Engineering,2001,190(39):5037-5055.
[17]LITVIN F L,FUENTES A,GONZALES-PEREZ I,et al.Modified involute helical gears:computerized design,simulation of meshing and stress analysis[J].Computer Methods in Applied Mechanics and Engineering,2003,192(33/34):619-3655.
[18]LITVIN F L,GONZALES-PEREZ I,FUENTES A,et al.Design,generation and stress analysis of face-gear drive with helical pinion[J].Computer Methods in Applied Mechanics and Engineering,2005,194(36/37/38):3870-3901.
[19]LITVIN F L,FUENTES A,HAYASAKA K.Design manufacture stress analysis and experimental tests of low-noise high endurance spiral bevel gears[J].Mechanism and Machine Theory,2006,41(1):83-118.
[20]DING H,TANG J,ZHONG J,et al.A hybrid modification approach of machine-tool setting considering high tooth contact performance in spiral bevel and hypoid gears[J].Journal of Manufacturing Systems,2016,41:228-238.
[21]唐进元.齿轮传递误差计算新模型[J].机械传动,2008,32(6):13-14.
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