摘要
通过蜗杆传动的传热学 ,摩擦学及啮合原理的耦合研究 ,建立了蜗轮瞬态温度场的数学模型 .针对蜗轮齿面的几何特征和运动特征编制相应的有限元程序 .在此基础上利用数值计算结果 ,建立了有限元模型的人工神经网络的瞬态温度场智能预报系统 。
The Mathematical model of the transient temperature field is established by combining the research of heat transfer,tribology and meshing theory.The FEM programis developed based on the geometric and kinetic characteristics of the worm gear surface.By using the numerical value results,an intellect system for predicting the transient temperature field is gained for the finite element model.The system provides a necessary means for real time analysis of the transient temperature field of a worm gear.
出处
《天津大学学报》
EI
CAS
CSCD
2000年第2期167-171,共5页
Journal of Tianjin University(Science and Technology)
关键词
神经网络
瞬态温度场
智能预报系统
artificial neural network
transient temperature field
worm gear
intellect system
