Theoretical and experimental investigations on the influence of the microscopic anisotropic material properties of gear teeth on their macroscopic behavior
Theoretical and experimental investigations on the influence of the microscopic anisotropic material properties of gear teeth on their macroscopic behavior
复制标题
轮齿微观各向异性材料特性对其宏观行为影响的理论和实验研究
DOI：
10.1007/s10010-017-0223-3
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Bräunig
中科院分区：
文献类型：
--
作者：
Schlecht;Berthold;Ulrich;Carsten;Bräunig
创新的冷轧技术是提高齿轮生产资源效率的重要方法。通过弗劳恩霍夫机床和成形技术研究所（IWU）目前的研究，可以用这种方法生产用于车辆变速器的运行齿轮。本文对冷轧齿轮进行了理论和实验研究，以确定其性能。讨论了冷成形过程中材料各向异性的理论原理以及对齿轮齿的研究结果。通过对电子背散射衍射（EBSD）测量数据的分析，比较了各向异性材料区域有效弹性行为的不同计算方法。此外，还描述了模拟轧制过程的方法，并将其应用于所研究的齿轮。结果表明，生产方法对齿轮齿的弹性材料性能有一定的影响。
Innovative cold rolling technologies are important future production methods to gain more resource efficiency producing gears. Through current research at the Fraunhofer Institute for Machine Tools and Forming Technology (IWU), it is possible to produce running gears for use in vehicle transmissions by this method.The paper contends theoretical and experimental investigations on cold rolled gears to determine their properties in detail. The theoretical principles of material anisotropy following cold forming processes as well as the results of investigations on gear teeth are discussed. Different calculation methodologies to compute the efficient elastic behavior of an anisotropic material area are compared by applying them to measurement data of an Electron Backscatter Diffraction (EBSD). Furthermore, methods to simulate the rolling process are described and applied to the investigated gear. It is shown that the production method can have an effect on the elastic material behavior of gear teeth.
DOI：
--
发表时间：
2014
期刊：
影响因子：
--
作者：
G. Gottstein
通讯作者：
G. Gottstein
滚齿工艺
影响因子：
4.6
作者：
R. Neugebauer;U. Hellfritzsch;Mike Lahl;Matthias Milbrandt;S. Schiller;T. Druwe
通讯作者：
T. Druwe