某型船用低速机活塞温度场的仿真与测试分析  

Simulation and Test Analysis of Piston Temperature Field of a Marine Low Speed Engine

作　　者：史成荫 胡磊[1,2] 梅春阳 周振 SHI Chengyin;HU Lei;MEI Chunyang;ZHOU Zhen(School of Naval Architecture,Ocean and Energy Power Engineering,Wuhan University of Technology,Wuhan 430063,China;Key Laboratory of Marine Power Engineering and Technology Granted by MOT,Wuhan University of Technology,Wuhan 430063,China;China Ship Power Engineering Institute Co.Ltd.,Shanghai 201206,China;Lianyungang Branch of Jiangsu Office of China Classification Society,Lianyungang 222000,China)

机构地区：[1]武汉理工大学船海与能源动力工程学院,武汉430063 [2]武汉理工大学船舶动力工程技术交通行业重点实验室,武汉430063 [3]中船动力研究院有限公司,上海201206 [4]中国船级社江苏分社连云港办事处,连云港222000

出　　处：《武汉理工大学学报（交通科学与工程版）》2022年第4期649-653,658,共6页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：工信部“船用低速机工程(一期)研制”项目(MC-201501-D01-03)。

摘　　要：采用有限元方法对某型低速机活塞温度场进行仿真计算.根据低速机活塞的结构特点,研究低速机活塞温度场测试方法,设计测点布置方案及试验件.应用无线温度测试系统,通过关键测点的温度测量,进行实机试验,验证了仿真结果的准确性.The finite element method was used to simulate the temperature field of a low-speed engine piston.According to the structural characteristics of low-speed engine piston,the test method of temperature field of low-speed engine piston was studied,and the layout scheme of measuring points and test pieces were designed.The wireless temperature test system was used to measure the temperature of key measuring points.The accuracy of the simulation results was verified by the real machine test.

关 键 词：低速机活塞 温度场 仿真 测试系统 

分 类 号：U664.121.1[交通运输工程—船舶及航道工程]