机械设计与研究
機械設計與研究
궤계설계여연구
MACHINE DESIGN AND RESEARCH
2009年
6期
86-89
,共4页
ADAMS%轴向滑块%凸轮式%差速器%仿真研究
ADAMS%軸嚮滑塊%凸輪式%差速器%倣真研究
ADAMS%축향활괴%철륜식%차속기%방진연구
ADAMS%axial sliders%cam%differential%simulation study
为了提高仿真结果的可靠性,在现有COSMOSMotion软件仿真结论的基础上,把轴向滑块凸轮式差速器模型从UG软件导入ADAMS/View中,并对各连接点添加相应约束、反复修正弹簧参数之后进行了仿真,得到了左右差速轮的角速度曲线及差速器壳的合反转矩曲线.分析研究结果表明,当合反转矩在70~120N·m范围内,反转矩差≤33N·m时,该差速器基本上都能正常差速运行,并有ω_1+ω_22=2ω_0,T_1+T_2=T_0,即普通锥齿轮差速器的角速度和转矩关系式对于轴向滑块凸轮式差速器同样成立.
為瞭提高倣真結果的可靠性,在現有COSMOSMotion軟件倣真結論的基礎上,把軸嚮滑塊凸輪式差速器模型從UG軟件導入ADAMS/View中,併對各連接點添加相應約束、反複脩正彈簧參數之後進行瞭倣真,得到瞭左右差速輪的角速度麯線及差速器殼的閤反轉矩麯線.分析研究結果錶明,噹閤反轉矩在70~120N·m範圍內,反轉矩差≤33N·m時,該差速器基本上都能正常差速運行,併有ω_1+ω_22=2ω_0,T_1+T_2=T_0,即普通錐齒輪差速器的角速度和轉矩關繫式對于軸嚮滑塊凸輪式差速器同樣成立.
위료제고방진결과적가고성,재현유COSMOSMotion연건방진결론적기출상,파축향활괴철륜식차속기모형종UG연건도입ADAMS/View중,병대각련접점첨가상응약속、반복수정탄황삼수지후진행료방진,득도료좌우차속륜적각속도곡선급차속기각적합반전구곡선.분석연구결과표명,당합반전구재70~120N·m범위내,반전구차≤33N·m시,해차속기기본상도능정상차속운행,병유ω_1+ω_22=2ω_0,T_1+T_2=T_0,즉보통추치륜차속기적각속도화전구관계식대우축향활괴철륜식차속기동양성립.
In order to impwve the reliability of simulation results.on the bosis of existing COSMOSMotion software simulation conclusion,the axial slide cain type differential model from the UG software is imported into ADAMSView,the corresponding restraints of the various junctions is added,and the spring parameter is revised repeatedly.Then the simulation is performed,and the spider gear's angular speed curve and the differential case's total counter orque curve.The analytical results indicate that when the total counter torque within the range of 70~120N·m,its difference does not exceed 33N·m.The differential basically can work smoothly,and has ω_1+ω_2=2ω_0,T_1+T_2=T_0,namely the relationship of the ordinary bevel gear differential's angular speed and torque is appropriate to the axial slide Cam type differential.