科技广场
科技廣場
과기엄장
SCIENCE TECHNOLOGY PLAZA
2012年
3期
115-119
,共5页
点焊%调理电路%信号采集
點銲%調理電路%信號採集
점한%조리전로%신호채집
Spot Welding Process%Processsing Circuit%Data Acquisition
随着对电阻点焊质量要求的不断提高,现有的检验方法已不能满足低成本、高效率的现代化生产,因此,建立基于过程参数的电阻点焊质量评定系统非常必要。本文设计的应用于电阻点焊数据采集系统的电流传感器和电压传感器,以及与之配套的信号调理电路,完成积分和放大的功能。测试结果表明,所设计的信号调理电路符合设计要求,为开发电阻点焊质量评定系统提供了必不可少的硬件组成部分。
隨著對電阻點銲質量要求的不斷提高,現有的檢驗方法已不能滿足低成本、高效率的現代化生產,因此,建立基于過程參數的電阻點銲質量評定繫統非常必要。本文設計的應用于電阻點銲數據採集繫統的電流傳感器和電壓傳感器,以及與之配套的信號調理電路,完成積分和放大的功能。測試結果錶明,所設計的信號調理電路符閤設計要求,為開髮電阻點銲質量評定繫統提供瞭必不可少的硬件組成部分。
수착대전조점한질량요구적불단제고,현유적검험방법이불능만족저성본、고효솔적현대화생산,인차,건립기우과정삼수적전조점한질량평정계통비상필요。본문설계적응용우전조점한수거채집계통적전류전감기화전압전감기,이급여지배투적신호조리전로,완성적분화방대적공능。측시결과표명,소설계적신호조리전로부합설계요구,위개발전조점한질량평정계통제공료필불가소적경건조성부분。
With the constant improvement of resistant spot welding quality demands,the existing testing method can't measure the needs of low cost and high efficiency of modern production.So it is necessary to build up a resistant spot welding quality evaluation system which is based on process parameters.To design new current transducer and assorted signal processing circuit for resistant spot welding data acquisition system can complete the function of integral and amplify.The measured results indicate that the signal processing circuit meets the design requirements.Thus,it provides a powerful tool for developing high performance welding and optimizing parameters in spot welding process.