Establishing Model of Thickness and Pressure Bearing of Block Plate Based on Curve-Fitting

摘要：

Aiming at the request that the design of the block plate of steam turbine cylinder satisfy security and the economical material principle at maximum at the same time, this paper applies largescale finite element analysis software ANSYS to conduct the finite element analysis at different bearing pressure situations on the block plate casted by commonly used carbon structural steel Q235-A, to obtain the best thickness data of the plate under different pressure, then, uses the data fitting toolbox in the software MATLAB to conduct the data fitting for experimental data from analysis, and obtains finally the best functional relationship model of the thickness and the pressure bearing condition.

关键词： block plate finite element analysis curve fitting

作者: Wang Haiying Fu Ying Wang Yue

作者单位: Automation College Harbin University of Science &Technology Harbin, China First research department Jiangxi Donghua Institute of Metrology and Testing Nanchang, China

会议类型: 国际会议

会议名称: 2012 International Conference on Measurement,Information and Control(2012测量、信息与控制国际会议 ICMIC2012)

会议地点: 哈尔滨

会议语种:英文

页码: 958-961

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）