| 侯金智.基于FIR数字滤波器的轮胎不圆度检测系统设计[J].橡胶科技,2015,13(8):42-45. |
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| 基于FIR数字滤波器的轮胎不圆度检测系统设计 |
| Tire Roundness Checking System Based on FIR Digital Filter |
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| DOI： |
| 中文关键词: 轮胎不圆度 检测系统 FIR数字滤波器 等波纹逼近法 |
| 英文关键词: tire roundness checking system FIR digital filter equal ripple approach |
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| 摘要点击次数: 1571 |
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| 中文摘要: |
| 介绍基于有限长单位脉冲响应（FIR）数字滤波器的轮胎不圆度检测系统设计。FIR数字滤波器采用等波纹逼近法设计，滤波器频率特性逼近理想滤波器，滤波效果好。不圆度检测系统由机械系统、自控系统、数据采集系统和软件系统组成，机械系统和自控系统相互配合完成一系列动作，数据采集系统和软件系统相互协作完成数据采集和数据处理等工作。轮胎不圆度检测系统检测效率和检测精度高，适于轮胎生产过程中批量检测。 |
| 英文摘要: |
| In this study，tire roundness checking system was designed based on FIR digital filter.FIR digital filter was designed using equal ripple approach，the filter frequency characteristic closely approximated the ideal filter，and thus it provided good filtering result.The roundness checking system consisted of mechanical system，automation system，data acquisition system and software system.The mechanical system and automation system offered the function of operations.The data acquisition system and software system provided data acquisition and processing work.This checking system possessed high detection efficiency and precision，suitable for batch testing during the tire production process. |
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