减速器热分析虚拟仿真软件开发  

Development of Virtual Simulation Software for Thermal Analysis of Reducer

作　　者：蔡宝 徐立晨 谈忠强 娄伙涛 CAI Bao;XU Lichen;TAN Zhongqiang;LOU Huotao(Engineering Training Center,Shanghai Polytechnic University,Shanghai 201209,China)

机构地区：[1]上海第二工业大学工程训练中心,上海201209

出　　处：《吉林大学学报（信息科学版）》2022年第5期812-818,共7页Journal of Jilin University（Information Science Edition）

基　　金：教育部科技发展中心高校产学研创新基金资助项目(2018C01059);上海第二工业大学青年学术骨干培育基金资助项目(EGD17XQD41);上海市教育科学研究一般基金资助项目(C20039)。

摘　　要：为解决因热分析不准确导致减速器使用寿命变短的问题,以SEW(Süddeutschen Elekromotoren-Werke)某型减速器为研究对象,利用Unity3D虚拟仿真引擎,开发了减速器热功率计算软件,提出了一种基于Unity3D例子系统的温度场虚拟仿真方法,推导了温度与颜色表示的基本公式,得到了冷却水温度虚拟仿真云图以及传热功率变化曲线。实验证明,虚拟仿真方法可快速判断减速器选用的冷却方式是否合理,并为减速器热分析提供了新的设计思路,同时相比较传统的理论计算或有限元仿真等方法更为方便快捷,具有一定的工程应用前景。In order to solve the problem of short service life of the reducer due to inaccurate thermal analysis, taking a certain type of SEW(Süddeutschen Elekromotoren-Werke) reducer as the research object, using the Unity3 D virtual simulation engine, the thermal power calculation software of the reducer is developed. A virtual simulation method of the temperature field based on the Unity3 D example system is proposed. The basic formula of temperature and color expression is derived, and the virtual simulation cloud diagram of cooling water temperature and the change curve of heat transfer power are obtained. Practice has proved that the virtual simulation method can quickly determine whether the cooling method selected for the reducer is reasonable. The virtual simulation technology also provides a new design idea for the thermal analysis of the reducer. It is more convenient and quicker than traditional theoretical calculation or finite element simulation, and has certain engineering application prospects.

关 键 词：减速器 热功率 温度场 虚拟仿真 Unity3D虚拟仿真引擎 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]