| 车轮轮箍超声波探伤计算机检测技术 |
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| 引用本文： | 陈昌华.车轮轮箍超声波探伤计算机检测技术[J].物理测试,2003(1):33-36. |
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| 作者姓名： | 陈昌华 |
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| 作者单位： | 马鞍山钢铁股份有限公司 |
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| 摘 要： | 介绍了超声波探伤数字化检测技术由时域分析过度到频域、图象处理等复杂的数字化信号识别，使复杂的超声波缺陷信号背景噪声干扰，削弱信号中的多余信息量的研究，成了一项基础性工作。本系统实现了车轮、轮箍两条超声波探伤生产线智能化检测功能。
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| 关 键 词： | 计算机检测 车轮 轮箍 超声波探伤 高速采集 信息处理 |
| 修稿时间： | 2002年11月13 |
COMPUTER INSPECTION TECHNOLOGY OF WHEEL AND RING ULTRASONIC TESTING |
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| CHEN Changhua.COMPUTER INSPECTION TECHNOLOGY OF WHEEL AND RING ULTRASONIC TESTING[J].Physics Examination and Testing,2003(1):33-36. |
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| Authors: | CHEN Changhua |
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| Abstract: | The numeralization inspection technology of ultrasonic testing recommend signal analysis from time-field to frequency-field, image processing and complex numeralization signal identify. This made dealing with the complex ultrasonic defecting signal, which have backgroung noise interaction and weakening signal superfluity messages a basic work. The system realized intelligent inspection function of the wheel and ring ultrasonic testing in two on-lines. |
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| Keywords: | wheel ring ultrasonic testing computer super-speed sample signal processing analysis |
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