지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.4
- 수록면
- 94 - 101 (8page)
이용수
초록· 키워드
오류제보하기
A lumped?mass damped vibratory model was proposed for quantitative understanding of welding machine characteristics. An experimental setup was developed to determine the mechanical parameters (moving mass m, equivalent stiffness k and damping c) which govern the dynamic mechanical response of the resistance spot welding machine. During the test, acceleration of the electrodes for each level of applied load was measured by accelerometer, filtered and numerically integrated to find the corresponding velocity and displacement. The machine dynamic parameters were determined by finding the unknowns of the proposed model with experimental data.
A Simulink model was proposed to investigate the influence of these mechanical parameters on the welding process. The electrode response was simulated by changing values of stiffness and damping. It was observed that both of the machine parameters(c, k) have significant effect on the response of electrode head.
A Simulink model was proposed to investigate the influence of these mechanical parameters on the welding process. The electrode response was simulated by changing values of stiffness and damping. It was observed that both of the machine parameters(c, k) have significant effect on the response of electrode head.
목차
Abstract
1. Introduction
2. Welding Machine Modeling and Experiment
3. Results and Discussion
4. Conclusion
References
참고문헌 (14)
참고문헌 신청
1. [단행본] - Resistance Welder Manufacturers Association / 1989 / Resistance Welding Manual, 4th ed / RWMA
2. [학술지(정기간행물)] - Donald J. Spinella / 2005 / Trends in Aluminum Resistance Spot Welding for the Auto Industry / Welding Journal 84 (1) : 34 ~ 40
3. [학술지(정기간행물)] - Yarong Wang / 2005 / Influence of Surface Condition on Expulsion in Spot Welding AZ31B Magnesium Alloy / J. Mater. Sci. Technol 21 (5) : 749 ~ 752
4. [기타자료] - Paul Buschke / 2006 / Trends in the Automotive Industry Steer New NDT Applications / ECNDT 2006-Fr.1.6.2, Germany : 1 ~ 12
5. [학술대회논문] - Chyuan-Yow Tseng / 2007 / Quality Monitoring for Micro Resistance Spot Welding / 12th IFToMM World Congress, Besançon (France) : 18 ~ 21
2. [학술지(정기간행물)] - Donald J. Spinella / 2005 / Trends in Aluminum Resistance Spot Welding for the Auto Industry / Welding Journal 84 (1) : 34 ~ 40
3. [학술지(정기간행물)] - Yarong Wang / 2005 / Influence of Surface Condition on Expulsion in Spot Welding AZ31B Magnesium Alloy / J. Mater. Sci. Technol 21 (5) : 749 ~ 752
4. [기타자료] - Paul Buschke / 2006 / Trends in the Automotive Industry Steer New NDT Applications / ECNDT 2006-Fr.1.6.2, Germany : 1 ~ 12
5. [학술대회논문] - Chyuan-Yow Tseng / 2007 / Quality Monitoring for Micro Resistance Spot Welding / 12th IFToMM World Congress, Besançon (France) : 18 ~ 21
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UCI(KEPA) : I410-ECN-0101-2012-581-004485717