Dynamic Simulation of Infrared Signature of Deep Groove Ball Bearing Based on ANSYS/LS-DYNA

被引：0
|
作者：
Kou, Wei [1 ,2 ]
Yang, Li [1 ,2 ]
Hong, Yixun [1 ,2 ]
机构：
[1] Naval Univ Engn, Mil Key Lab Ship Power Engn, Wuhan 430033, Peoples R China
[2] Naval Univ Engn, Sch Power Engn, Wuhan 430033, Peoples R China
来源：
AOPC 2015: OPTICAL AND OPTOELECTRONIC SENSING AND IMAGING TECHNOLOGY | 2015年 / 9674卷
关键词：
deep groove ball bearing; friction heat generation; infrared characteristics of distribution; LS-DYNA; dynamic simulation;
D O I：
10.1117/12.2199807
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The dynamic simulation of infrared signature of the deep groove ball bearing (DGBB) was carried out based on ANSYS/LS-DYNA. A finite element model of the ball-raceway contact of the was established, and the slide friction between the ball and the raceway was considered as the main reason of heat generation, and the impacts of radial load, rotation speed and the coefficient of friction to the heat generation and the infrared characteristics of distribution were discussed in detail. The relative errors between the simulation results and the theoretical calculation value are less than 10%, which proves this simulation model is accurate and reliable.
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页数：6
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