跳到主要內容

臺灣博碩士論文加值系統

(35.172.136.29) 您好!臺灣時間:2021/07/29 08:55
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::

詳目顯示

: 
twitterline
研究生:王政隆
研究生(外文):Cheng-Lung wang
論文名稱:金屬板精鍊輥軋板厚量測與品質管控之研究
論文名稱(外文):Thickness Measurement and Quality Control for Metal Sheet Fine Rolling
指導教授:林盛勇
指導教授(外文):Shen-Yung Lin
學位類別:碩士
校院名稱:國立虎尾科技大學
系所名稱:創意工程與精密科技研究所
學門:藝術學門
學類:視覺藝術學類
論文種類:學術論文
論文出版年:2009
畢業學年度:97
語文別:中文
論文頁數:150
中文關鍵詞:精鍊輥軋板厚量測非接觸式測厚儀統計製程管制
外文關鍵詞:Fine rollingthickness measuringNon-contact of thickness measuring equipmentQuality control
相關次數:
  • 被引用被引用:0
  • 點閱點閱:336
  • 評分評分:
  • 下載下載:2
  • 收藏至我的研究室書目清單書目收藏:0
為提升板材厚度量測精度與運用,本文有系統地進行金屬板材的精鍊輥軋製程模擬、板厚量測精度提升影響因素探討、軋延線上板厚實測與量測結果統計分析,以管控板材精鍊輥軋品質與運用。應用有限元素軟體模擬軋延加工板材於輥隙內之變形型態,模擬各種軋延條件對板材之軋延力與溫度之影響。接著為提升板厚量測精度直接參與非接觸式測厚儀設備之設計開發;應用有限元素軟體模擬該測厚儀結構之強度與剛性,再佐以實驗進行該結構的靜態敲擊與動態行為響應量測分析。再者,將測厚儀架設於軋延作業線上進行板厚量測。最後將所量測之板厚結果藉由統計方法分析得知板材精鍊輥軋後板厚分佈與品質。由製程模擬得知,主要影響軋延力與溫度是板材壓延率,當軋延率越大所產生的軋延力與溫度也會隨之升高。靜態敲擊實驗與結構剛性模擬結果相互比對,可驗證測厚儀結構具有足夠的強度與剛性。在動態實驗中,測厚儀隨感測器往復式移動速度之增快,響應頻率與振動總量也會隨著升高,所衍生之變形量並沒影響到量測精度。最後板厚試測結果板厚數據呈現穩定狀態,量測精度不受此剛性良好結構振動之影響。現場實測結果將加以統計分析並以報表方式呈現,提供給中下游廠商作為板材再加工之參考依據,並增加精鍊輥軋板材所附加的經濟效益。
In order to promote the plate thickness measuring accuracy and the utilization, this paper has carries on systematically about the metal plate fine rolling process, the thickness promotion influencing discussion for thickness measuring, online thickness measuring of the rolling process and the thickness measure result is using statistics, and controls the plate rolling quality and the utilization. Using the finite element to simulate the plastic deformation of the sheet at the roll-gap during sheet rolling processes, the plate simulates using each the roll condition of the rolling force and the temperature influence. And then participates a design of the non-contact of thickness measuring equipment for promotion of thickness measuring accuracy; The non-contact of thickness measuring equipment is using the finite element to simulate the structural strength and rigidity analysis, using the experimentation to the structure static rap and the dynamic behavior response gauging of the non-contact of thickness measuring equipment. Furthermore, the thickness measuring equipment on the production line to use the thickness measuring. The thickness measuring result is using SPC for the thickness distribution and quality in after the rolling process. In the simulation result, the major effect the rolling force and the temperature is the reduction, when the reduction extends the rolling force and the temperature are direct proportioned. Compare mutually to the experimentation to the structure static rap and the simulation structural rigidity result, the thickness measuring equipment to the structural have good strength and rigidity. In dynamic experimentation, the thickness measuring equipment is increasing the to-and-fro speed, the response frequency and the overall also elevate, the deformity of the derivation isn’t effecting the measuring accuracy. Finally the thickness measuring result is the steady state, and the vibration isn’t effecting the measuring accuracy. The thickness measuring result using SPC and the result by the report, for the middle and lower reaches manufacturer, taking of reference of the sheet process increases the economic efficiency after the wire sheet of fine rolling process.
中文摘要..................................................i
英文摘要.................................................ii
誌謝.....................................................iv
目錄......................................................v
表目錄..................................................vii
圖目錄.................................................viii
第一章 前言.............................................1
1.1 研究背景 ........................................1
1.2 研究動機與目的...................................3
1.3 文獻回顧.........................................5
1.4 論文架構........................................14
第二章 理論基礎........................................16
2.1 有限元素法理論..................................16
2.2 振動理論........................................19
2.3 感測器之選用....................................25
2.4 品質管理........................................30
第三章 數值模擬分析....................................37
3.1 金屬板輥軋模擬..................................37
3.2 結構強度與剛性分析..............................45
第四章 實驗量測分析....................................52
4.1 非接觸式測厚儀靜態敲擊與動態振動量測............52
4.2 軋延系統板厚實際量測............................63
第五章 結果與討論......................................73
5.1 金屬板輥軋模擬製程 ..............................73
5.2 測厚儀結構強度與剛性分析........................78
5.3 測厚儀量測精度影響評估..........................90
5.4 板厚分佈與品質分析.............................111
第六章 結論與建議.....................................120
參考文獻................................................123
附錄....................................................129
作者簡歷................................................150
[1]Yan Ruqiang and X. Robert Gao, 2007, Approximate Entropy as a diagnostic tool for machine health monitoring, Mechanical Systems and Signal Processing, Vol.21 pp.824–839.
[2]Ales Belsak and Joze Flasker, 2007, Detecting cracks in the tooth root of gears, Engineering Failure Analysis, Vol.14 pp.1466–1475.
[3]G.X. Chen and Z.R. Zhou, 2007, Time–frequency analysis of friction-induced vibration under reciprocating sliding conditions Wear, Vol.262 pp.1–10.
[4]陳炘鏞和徐榮駿,2007,高速主軸結構設計問題之分析與修改,遠東科技大學學報,第二十四卷第三期。
[5]陳炘鏞、黃榮華和楊錫凱,2006,熱配馬達轉子對轉軸動態特性之影響與其有線元素建模之探討,工程期刊,第二十卷第一期,第61–67頁。
[6]馬志高和周錫明,2006,艦振動噪音診斷與防治之研究,第十四屆中華民國振動與噪音工程學術研討會。
[7]D. Mba, 2002, Applicability of acoustic emissions to monitoring the mechanical integrity of bolted structures in low speed rotating machinery: case study, NDT&E International, Vol.35 pp.293–300.
[8]周貽灣,1998,工具機振動量測、原因分析、故障診斷與健康監測,第六屆中華民國振動與噪音工程學術研討會。
[9]劉虣虣、吳永成,1998,冷卻風扇基座之動態特性與參數靈敏性分析,第六屆中華民國振動與噪音工程學術研討會。
[10]P. D. McFadden and J. D. Smith, 1985, The vibration produced by multiple point defects in a rolling element bearing, Journal of Sound and Vibration, Vol.19 No.2 pp.263–273.
[11]P. Bradshaw and R. B. Randall, 1983, Early detection and diagnosis of machine faults on the Transalaska Pipeline, ASME 9th Bien. Conference On Mechanic Vibration, Dearborn, MI, pp.7–17.
[12]吳永成,1993,解調變分析在故障診斷上之應用,機械月刊振動噪音專輯,第十九卷第七期,第142–149頁。
[13]G. Sachs and L.T. Klingler, 1947, The flow of metals through tools of circular contour, J.Applied Mechanics, Vol.14 pp.88–98.
[14]A. Richelsen, 1965, Elastic-plastic analysis of the stress and strain distributions in asymmetric rolling, Int.J.Mech.Sci., Vol.98 pp.38–46.
[15]W. Johnson and G. Needham, 1966, Further experiments in asymmetrical rolling, Int.J.Mech.Sci, Vol.8 pp.44–445.
[16]W. Johnson and G. Needham, 1966, Further experiments study in asymmetrical rolling, Inst.Mech.Engrs., Vol.8 pp.270–281.
[17]I. F. Collins and P. Dewhurst, 1975, A Slipline Field Analysis of Asymmetrical Hot Rolling, Int. J. Mech. Sci. Vol.17 pp.643–651.
[18]青柳姓四郎和太田國照, 1983, Material deformation rolling load and torque in 3-roll planetary mill, plastic process, Vol.24 No.306 pp.827–832。
[19]K. Mori and K. Osakada, 1984, Simulation of Three –Dimensional Deformation in Rolling by The Finite Element Method, Int. J. Mech. Sci., Vol.26 No.9/10 pp.515–525.
[20]T. Iguchi and I. Yarita, 1991, 3-Dimensional Analysis of Flat Rolling byRigid-plastic FEM Considering Sticking and Slipping FrictionalBoundary, ISIJ International, Vol.31 No.6 pp.36–46.
[21]陳騰輝,1993,應用流線函數法於板材非對撐壓延之解析,第17屆全國力學會議,第171–178頁。
[22]李毓傑,1995,行星式三輥輪高縮減壓延機壓延製程之彈塑性有限元素分析,國立中山大學機械工程研究所碩士論文。
[23]徐宏修,1995,應用流線函數法於壓延加工之研究-單層板非對稱壓延速度場修正,第19屆全國力學會議,第171–178頁。
[24]鄒國益,1997,應用切片法於非對稱板材壓延之研究,博士論文,國立中山大學機械工程研究所。
[25]J.-S. Lu, O.-K. Harrer, W. Schwenzfeier and F.D. Fischer, 1998, Analysis of the bending of the rolling material inasymmetrical sheet rolling, International Journal of Mechanical Sciences, pp.49–61.
[26]J. Jeswiet and P.G.Greene, 1998, Experimental measurement of curl in rolling, Journal of Materals Processing Technology, Vol.84 pp.202–209.
[27]蔡豐旭,1998,行星式三輥輪壓延加工之有限元素解析,碩士論文,國立中山大學機械工程研究所。
[28]林宗翰,1998,Ti-6Al-4V合金熱軋變形行為及顯微組織研究,國立中正大學機械工程研究所碩士論文。
[29]Gow-Yi Tzou, 1999, Relationship between frictional coefficient and frictional factor in asymmetrical sheet rolling, Journal of Materials processing Technology, pp.271–277.
[30]Campbell McConnell and J.G. Lenard, 2000, Friction in cold rolling of a low carbon steel with lubricants, Journal of Materials Processing Technology, Vol.99 pp.86–93.
[31]J.G. Lenard, 2000, Friction in cold rolling of a low carbon sreel with lubricants, J.M., Vol.99 pp.86–93.
[32]林哲偉,2000,Ti-6Al-4V合金鍛粗製程模擬及顯微組織研究,國立中正大學機械工程研究所碩士論文。
[33]Internal report, 2002, China Steel Corporation, Taiwan, PJ90008.
[34]紀武興,2002,SUS304不�袗�熱軋製程鋼緣缺陷之模擬與分析,國立中正大學機械工程研究所碩士論文。
[35]高裕倫,2003,應用三維有限元素法於鋼緣熱軋缺陷生成之分析,國立中正大學機械工程研究所碩士論文。
[36]C.W. Knight, S.J. Hardy, A.W. Lees and K.J. Brown, 2003, Investigations into the influence of asymmetric factors and rolling parameters on strip curvature during hot rolling, Journal of Materials processing Technology, Vol.134s pp.180–189.
[37]M. Kazeminezhad and A. Karimi Taheri, 2005, An experimental investigation on the deformation behavior during wire flat rolling process, Journal of Materials Processing Technology, Vol.160 pp.313–320.
[38]官正邦,2005,運用有限元素法分析鋼胚熱軋之Sizing Press側壓裁寬製程,國立中正大學機械工程研究所碩士論文。
[39]M. Kazeminezhad and A. Karimi Taheri, 2006, Calculation of the rolling pressure distribution and force in wire flat rolling process, Journal of Materials Processing Technology, Vol.171 pp.253–258.
[40]高興中和唐進元,2007,基于ANSYS、UG的锻造成形仿真分析,鍛壓裝備與制造技術,42卷6期,第49–51頁。
[41]O. Horikawa, N. Maruyama and M. Shimada, 2001, A low cost high accuracy roundness measuring system, Precision Engineering Journal of the International Societies for Precision Engineering and Nanotechnology, Vol.25 pp.200–205.
[42]Paul Kales ,1998 , Reliability for technology, Engineering and Management, Prentice Hall Upper Saddle River New Jersey.
[43]Ahmed Z.Al-Garni, Ahmet A.sahin and Abdulghani A.Al-Farayedhi, 1997, A reliability study of Fokker F-27 airplane brakes, Reliability Engineering and system safety, Vol.56 pp.143–150.
[44]Elsayed A. Elsayed, 1996, Reliability Engineering, Ad-dison Wesley Longman inc.
[45]P.P. Ramsey and P.H. Ramsey, 1990, Simple Tests of Normality in Small Samples, Journal of Quality Technology, Vol.22 pp.299–309.
[46]L. K. Chan, K. P. Hapuarachchi and B. D. Macpherson, Robustness of and R Charts, 1988, IEEE Trans. Reliability, Vol.37 pp.117–123.
[47]Goh, 1987, A control chart for very high yield process, Quality Assurance, Vol.13 No 1 pp.18–22.
[48]張哲綱,2007,機械結構動態行為響應量測分析與診斷評估,國立虎尾科技大學機械與機電工程研究所。
[49]吳衛民,2007,油電複合式射出單元系統不穩定之改善策略研究,國立虎尾科技大學機械與機電工程研究所。
[50]山田嘉昭編著,1985,非線性有限元素法基礎,亞東書局,台北。
[51]張正賢,1990,統計品質管制,華泰書局。
[52]徐世輝,2000,品質管理,高立書局。
[53]賴威光,2005,SPCDA理論與實務:統計製程管制診斷與矯正,中國生產力中心。
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top