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| 提高转子应力在线监测数学模型精度的研究 | |
| 引用本文： | 刘石,樊晓茹,刘涛,黄廷辉.提高转子应力在线监测数学模型精度的研究[J].热能动力工程,2000,15(6):670-672,678. |
| 作者姓名： | 刘石 樊晓茹 刘涛 黄廷辉 |
| 作者单位： | 1. 河南省电力试验研究所,河南,郑州,450052 2. 河南省电力试验研究所,河南,郑州,450052;河南省电力勘测设计院,河南,郑州,450052 3. 华中电力集团公司,湖北,武汉,430072 4. 国家电力公司西安热工研究院,陕西,西安,710032 |
| 摘 要： | 介绍汽轮机转子应力在线监测数学模型的建立方式，分析影响该模型精度的主要因素，提出了提高精度的措施，并与传统数学模型进行了对比。 |
| 关 键 词： | 转子 热应力 在线监测 数学模型 汽轮机 |
A Study on the Enhancement of Mathematical Model Precision for the On-line Monitoring of Rotor Stresses |
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| Liu Shi,Fan Xiao-ru,Liu Tao,Huang Ting-hui.A Study on the Enhancement of Mathematical Model Precision for the On-line Monitoring of Rotor Stresses[J].Journal of Engineering for Thermal Energy and Power,2000,15(6):670-672,678. | |
| Authors: | Liu Shi Fan Xiao-ru Liu Tao Huang Ting-hui |
| Abstract: | Described in this paper is a method for setting up a mathematical model designed for the on line monitoring of steam turbine rotor stresses. Major factors influencing the precision of the model are analyzed with proper measures for precision enhancement being proposed. In addition, a comparison of the above mentioned model with a traditional one is also given. |
| Keywords: | rotor thermal stress on line monitoring mathematical model |
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