| 计算机技术用于压力容器应力测试 |
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| 引用本文： | 冯立成,周密,郭勇,张燕.计算机技术用于压力容器应力测试[J].机械强度,2003,25(1):113-115. |
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| 作者姓名： | 冯立成 周密 郭勇 张燕 |
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| 作者单位： | 四川大学,化工机械与控制工程系,成都,610065 |
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| 摘 要： | 针对压力容器传统应力测试方法所存在的弊端，采用软硬件相结合的滤波方法，开发以计算机为核心的应力自动测试系统。该系统可有效地消除系统噪声等污染源的影响，成功实现对微弱信号的自动采集、处理和输出。
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| 关 键 词： | 压力容器 计算机 应力测试 数据采集 |
| 修稿时间： | 2001年2月27日 |
APPLICATION OF PERSONAL COMPUTER TECHNOLOGY IN THE PRESSURE VESSEL STRESS MEASUREMENT |
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| FENG Licheng,ZHOU Mi,GUO Yong,ZHANG Yan.APPLICATION OF PERSONAL COMPUTER TECHNOLOGY IN THE PRESSURE VESSEL STRESS MEASUREMENT[J].Journal of Mechanical Strength,2003,25(1):113-115. |
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| Authors: | FENG Licheng ZHOU Mi GUO Yong ZHANG Yan |
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| Abstract: | The traditional method for stress of pressure vessel is implemented by strain gauge and multipoint box. This technology can't meet with the development of industry for its lowness of automaton degree, slow speed of measurement and in efficientness. The computer aided stress automatic measurement system for the pressure vessel was developed by using software and hardware signal filtering methods. The effect of some pollution source such as system noise can be eliminated and the very feeble signal acquiring, processing and outputting can be automatically implemented with this measurement system. |
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| Keywords: | Pressure vessel Personal computer Stress measurement Data acquisition |
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