首页|计入随机误差的齿轮传动系统负载特性研究

计入随机误差的齿轮传动系统负载特性研究

扫码查看
由于封闭式差动行星齿轮传动系统的双路传递动力容易导致负载分布的不均匀,为此研究了制造和装配等随机误差对齿轮传动载荷分配特性的影响.建立了齿轮传动系统随机动力学模型,提出了随机动力学模型的求解方法,考虑了太阳轮、行星/星型轮的偏心误差和齿厚误差,通过蒙特卡洛方法在公差带范围内进行随机采样,分析了制造和装配的公差带对齿轮传动系统负载分配特性的影响.最后通过对风力涡轮机的主齿轮箱进行了实验,验证了所提随机误差动力学模型的合理性.
Research on Load Characteristics of Gear Transmission System Considering Random Error
Because the two-way transmission power of the closed differential planetary gear transmission system easily leads to uneven load distribution,it studies the influence of random errors such as manufacturing and assembly on the load distribution characteristics of gear transmission.The stochastic dynamic model of gear transmission system is established,and the solution method of stochastic dynamic model is proposed.Considering the eccentricity error and tooth thickness error of sun gear and plane-tary/star gear,the random sampling is carried out in the tolerance zone range by Monte Carlo method,and the influence of man-ufacturing and assembly tolerance zone on the load distribution characteristics of gear transmission system is analyzed.Finally,the rationality of the proposed random error dynamic model is verified by experiments on the main gearbox of the wind turbine.

Gear TransmissionDynamic ModelRandom ErrorLoad Characteristics

王智海、王天根

展开 >

浙江农业商贸职业学院汽车技术系,浙江绍兴 312018

中国计量大学机电工程学院,浙江 杭州 310018

齿轮传动 动力学模型 随机误差 负载特性

2024

机械设计与制造
辽宁省机械研究院

机械设计与制造

CSTPCD北大核心
影响因子:0.511
ISSN:1001-3997
年,卷(期):2024.406(12)