内燃机缸套热机耦合分析系统的开发  

Development of Heat Engine Coupling Analysis System for Cylinder Liner of Internal Combustion Engine

作　　者：汤必强 张彦[1] 王虎[1] 赵永强[2] TANG Bi-qiang;ZHANG Yan;WANG Hu;ZHAO Yong-qiang(School of Mechanical Engineering,Hefei University of Technology,Anhui Hefei 230009,China;Aircraft Maintenance and Engineering Cooperation,Beijing 100000,China)

机构地区：[1]合肥工业大学机械工程学院,安徽合肥230009 [2]北京飞机维修工程有限公司,北京100000

出　　处：《机械设计与制造》2020年第9期284-286,291,共4页Machinery Design & Manufacture

摘　　要：为研究不同种类缸套在内燃机中受温度、气体爆发压力与螺栓预紧力等不同因素的影响,现采用Java平台,结合ANSYS参数化编程模块APDL来进行软件的二次开发,设计出一套内燃机缸套的热机耦合分析系统。该系统针对不同种类缸套建立相应的ANSYS命令流模板,通过可视化的简单界面操作,可实现对缸套进行快速建模、划分网格、加载载荷、计算和显示结果等功能。以某型号柴油机干式为对象,进行了缸套热机耦合实例分析,验证了该系统的有效性和结果的准确性。For studying the different kinds of cylinder liner in the engine and diesel engine by temperature,gas explosion pressure and the influence of bolt pre-tightening force,using Java programming software as a platform,combined with ANSYS APDL parametric programming module for secondary development of software,design a set of coupled thermal-mechanical analysis of cylinder liner system.The system for different type cylinder liner to establish corresponding ANSYS command stream template,by simple visual interface,which can realize rapid modeling was carried out on the cylinder liner,division of grid,load,load,calculation and display of results,and other functions.Cylinder liner in a certain diesel engine is used to verify the effectiveness and accuracy of this analytical system.

关 键 词：缸套 热机耦合 ANSYS二次开发 JAVA 有限元分析 

分 类 号：TH16[机械工程—机械制造及自动化] TP391.9[自动化与计算机技术—计算机应用技术]