二维码(扫一下试试看!) | 电动汽车两挡自动变速器噪声分析与优化 | Noise Analysis and Optimization of Two-Speed Automatic Transmission for Electric Vehicles | 投稿时间:2018-06-15 | DOI:10.15918/j.tbit1001-0645.2018.增刊1.034 | 中文关键词:电动汽车齿轮修形传递误差声学有限元辐射噪声 | English Keywords:electric vehiclesgear modificationtransmission erroracoustic finite elementradiation noise | 基金项目:北京市朝阳区协同创新项目(CYCX1705) | | 摘要点击次数:690 | 全文下载次数:389 | 中文摘要: | 基于某款电动汽车两挡自动变速器,以齿面载荷分布和齿轮传递误差为优化目标,对比分析齿轮微观修形对电动汽车两挡自动变速器振动噪声的影响.建立电机转子-变速器刚柔耦合动力学模型,以变速器轴承处的振动加速度为激励,计算变速器在额定工况下的近声场辐射噪声云图和辐射声功率.结果表明,齿轮修形后变速器辐射噪声得到较好抑制,对指导变速器的优化和降低变速器的振动具有参考意义. | English Summary: | Taking tooth surface load distribution and gear transmission error as the optimization objectives, the effect of gear micro modification on the vibration and noise of two-speed automatic transmission system was analyzed and compared for electric vehicles. A Rigid-flexible coupling dynamic model was established for the rotor and transmission of the motor. Taking the vibration acceleration at the bearing of the transmission as the excitation, a near-field sound radiation cloud and radiated sound power of the transmission under rated operating conditions were calculated. The results show that the radiated noise of the gearbox after gear modification can be well suppressed, providing reference significance for the optimization of the transmission and reduction of the vibration and noise of the transmission. | 查看全文查看/发表评论下载PDF阅读器 | |
汪若尘,戴煜,丁仁凯,孟祥鹏,陈龙.车用混合电磁作动器优化设计与试验研究[J].北京理工大学学报(自然科学版),2018,38(S1):166~172.WANGRuo-chen,DAIYu,DINGRen-kai,MENGXiang-peng,CHENLong.OptimalDesignandExp ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21王伟达,王仙涛,闫正军,徐劲松,王宇,李训明.基于系统综合效率最优的双轴并联PHEV联合优化控制策略[J].北京理工大学学报(自然科学版),2018,38(S1):205~210.WANGWei-da,WANGXian-tao,YANZheng-jun,XUJin-song,WANGYu,LIXun ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21李爱娟,王希波,邱绪云,王保义.基于改进遗传算法的电动汽车轨迹优化方法[J].北京理工大学学报(自然科学版),2018,38(S1):226~230.LIAi-juan,WANGXi-bo,QIUXu-yun,WANGBao-yi.TrajectoryPlanningofElectricVehicl ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21胡美娟,马晓荷,伍奕,张庆明,杨明,张晓伟,尚臣.高压天然气管道喷射火热辐射计算[J].北京理工大学学报(自然科学版),2018,38(S2):22~24,28.HUMei-juan,MAXiao-he,WuYi,ZHANGQing-ming,YANGMing,ZHANGXiao-wei,SHANG ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21姬文苏.响应曲面法对超细RDX制备工艺优化及性能表征[J].北京理工大学学报(自然科学版),2018,38(S2):113~117,122.JIWen-su.OptimizationandCharacterizationofUltrafineRDXPreparationProcessbyRespon ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21武海玲,钟涛,苗成,白利红,崔新忠,王彦莉,李辉,董园园.多层复合装甲优化设计[J].北京理工大学学报(自然科学版),2018,38(S2):173~177.WUHai-ling,ZHONGTao,MIAOCheng,BAILi-hong,CUIXin-zhong,WANGYan-li,LIHui, ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21柴宝仁,谷文成,韩金库.基于混沌粒子群算法的AdHoc网络优化研究[J].北京理工大学学报(自然科学版),2017,37(4):381~385.CHAIBao-ren,GUWen-cheng,HANJin-ku.ResearchonAdHocNetworkOptimizationBasedonCha ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21王强,叶东,范宁军,吴炎烜.含有J2项摄动的卫星追逃轨道优化[J].北京理工大学学报(自然科学版),2017,37(4):418~423.WANGQiang,YEDong,FANNing-jun,WUYan-xuan.PursuitEvasionGamewithJ2Perturbation[J].T ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21邱文杰,孟秀云.基于hp自适应伪谱法的飞行器多阶段轨迹优化[J].北京理工大学学报(自然科学版),2017,37(4):412~417.QIUWen-jie,MENGXiu-yun.Multi-PhaseTrajectoryOptimizationofVehicleBasedonhp-Adaptiv ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21韩宝玲,赵锐,罗庆生,徐峰,赵嘉珩.基于粒子群算法的四足机器人静步态优化方法[J].北京理工大学学报(自然科学版),2017,37(5):461~465.HANBao-ling,ZHAORui,LUOQing-sheng,XUFeng,ZHAOJia-heng.StaticGaitOptimizat ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21
| |