一重技术
一重技術
일중기술
CFHI TECHNOLOGY
2015年
4期
12-16
,共5页
行星减速器%参数化建模%ADAMS%动力学仿真%安全系数
行星減速器%參數化建模%ADAMS%動力學倣真%安全繫數
행성감속기%삼수화건모%ADAMS%동역학방진%안전계수
planetary reducer%parametric modeling%ADAMS%dynamic simulation%safety factor
介绍了行星齿轮减速器虚拟样机设计流程,通过Pro/E软件对行星齿轮系进行了参数化建模。基于Hertz接触理论,利用ADAMS软件对其虚拟样机进行了动力学仿真,仿真结果表明,行星轴平均受力及行星轮啮合力与理论值相比,平均误差分别为0.21%和2.4%,验证了仿真结果的准确性,并得到了行星轴及行星轮最小设计安全系数,为行星齿轮减速器的优化设计提供了参考依据。
介紹瞭行星齒輪減速器虛擬樣機設計流程,通過Pro/E軟件對行星齒輪繫進行瞭參數化建模。基于Hertz接觸理論,利用ADAMS軟件對其虛擬樣機進行瞭動力學倣真,倣真結果錶明,行星軸平均受力及行星輪齧閤力與理論值相比,平均誤差分彆為0.21%和2.4%,驗證瞭倣真結果的準確性,併得到瞭行星軸及行星輪最小設計安全繫數,為行星齒輪減速器的優化設計提供瞭參攷依據。
개소료행성치륜감속기허의양궤설계류정,통과Pro/E연건대행성치륜계진행료삼수화건모。기우Hertz접촉이론,이용ADAMS연건대기허의양궤진행료동역학방진,방진결과표명,행성축평균수력급행성륜교합력여이론치상비,평균오차분별위0.21%화2.4%,험증료방진결과적준학성,병득도료행성축급행성륜최소설계안전계수,위행성치륜감속기적우화설계제공료삼고의거。
It set forth the design flow of virtual prototype of planetary gear reducer, and the parametric model is created for the planetary gear system by Pro/E software. Based on the Hertz Contact theory, the dynamic simulation is also carried out, and the result shows that the average error of mean force on planetary axle is 0.21%, while that is 2.4%of the meshing force by comparing with theoretical value. Therefore, it verifies the correctness of simulation. Additionally, the minimum safety factors of planetary axle and planetary gear are gained, which provides the reference for the optimizing design of planetary reducer.