Microsoft Word - KSR2012A067.docx

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1 YWXY º º t zyywxyhw]^ ˆ¹ z Ÿ Ÿ l ³ Evlution of sttic stngth of bogi fm fo ubn mgv tin ã ä ø ã äø ã ä ãã ä ãã Jong-Woo Hn *, Jong-in L *, J-Sung Bng *, S-Yob Song **, Jong-Yong Choi ** This study psnts tht sttic tst mthod of bogi fm ws dvlopd considing chctistics of mglv tin itslf nd possibl occuing lods nd thn sttic stngth fo th bogi fm of Kon mglv vlutd xpimntlly though th sttic tst. Th sults of th sttic tst showd tht th highst stss ws msud t conncting pt of csting block nd sid fm s th sult of lctomgnt cling lod tst. Whn vluting sttic stngth bsd on yild stngth, it is found to b within sfty sid. And lso ll stss lvls msud do not xcd th yild stngth of th usd mtil. Kywods : Ubn mglv tin, Bogi fm, Sttic stngth, Sttic tst ïy t ˆ¹ z Ÿ ƒ vƒ l Ÿ l ˆ x v ¹ z Ÿp m ˆ Ÿ l pˆ m³ ˆ ƒ¼ÿ ˆ ƒ l vƒ vƒz ±{m d l zmƒ Ÿ l p y p m³ ƒž º g x ˆ ƒ sd l y p Ž º ˆ¹ z Ÿ Ÿ l ˆ ää ï ˆ¹ z Ÿ Ÿ l v m z l, Ž l, l v ƒ, vƒ ƒ ¼v p, ˆ m ƒ l ¼Ÿ g z ˆ±m l m d s v t d z ºy Ž, ˆ ³ x p Ž [1-4]. Ÿk Ÿ l ˆ ³ x vªˆ Ÿk, UIC, EN g JIS [5-7] d p, z Ÿ, v LINIO[8] v TRANSRAPID[9] v ƒ ƒ ˆ ³ x p ˆ Ÿ l Ž ƒ. l, ƒ v z Ÿ, Ò : ÓÕÑ Ó ÕÑ Óúü(jwhn@kimm..k) * ÓÕÑ Ó ÕÑ Óúü ** áï Õ Ó Õ Ó

2 vªˆ p ƒ m, m ¹ˆ m Ÿ l Ž ƒ ³ ˆ wx q l. y t ƒ z Ÿ ƒ vƒ l Ÿ l ˆ wx v, ¹ z Ÿ Ÿp m Ÿ l p ˆ m ³. ääã Õü á î ¹ z Ÿ ƒ 2 d l (sid fm) p «( (ti bm), ± {m(csting{ block), ƒ ³(mgnt pol) d z m ƒ. «k (sli ding mchnism) 4 pª m, ƒ g ƒ ˆ ºw p m x p. z zz A6005 Žnv m, Ž «d(ltl skid) v ƒ ³ d zp p. ± {m EN AC42200 Žnv t mƒ, p ³ (i ³ sping pockt) v «, Ÿ o, d l, ƒ {k z y m. Ÿ l ƒ d p 1 ƒ äää Ð y t ƒ ˆ¹ z Ÿ ƒ v ˆul y LINIO ƒ ƒ. ˆ(1) ˆ m pÿ Ÿ l m ¹.. Figu 1 Configution of Kon glv bogi fm ääá î Ïã Ï 1 ª (noml svic lod) (xcptionl lod) m z, z Ÿ m,,» ƒ, Ž «d, p,,, ƒ¼ÿ, m [8, 10-11].

3 º 4º º ¹ º º ¹ 1 ƒ, m v Ÿ k, m b Ÿ k, c 1, n b Ÿk Ÿ, k w. Running condition Noml svic lod Excptionl lod Lvittd unning Running on gound Lod cs uidnc skid Twist LI ction Tbl 1 Lods fo sttic tst of bogi fm Lod 1) (kn) Boundy Condition Suppot Point 2) Lod Point 3) Vticl E AS 1.2 ~ 1.9 Ltl E AS 0.4 ~ 0.8 Longitudinl E+TR L 0.2 ~ 0.4 Vticl LW AS 0.4 ~ 0.8 Ltl LW AS 1.2 ~ 1.9 Longitudinl LW+TR L 0.2 ~ (LR) (R) o 15mm 6.501(z) (y) S E E+TR AS AS L+L Bking E+TR AS+BI gnt clinging Vhicl dop (z) (x) (z) 8.829(z) E LS AS+TR AS+L 1) LR : Lvittd unning, R : Running on gound, z : Vticl diction, y : Ltl diction, x : Longitudinl diction 2) E : Elctomgnt, LW : Lnding whl, TR : Tction od bckt, S : Ltl skid bckt, LS : Lnding skid 3) AS : Ai sping pockt, L : Lin moto bckt, BI : Bk Instlltion bckt 4) S Eq. 1 äää Ÿ l l l z g l z l p zÿ. p 2 v ˆ. p 2, 50 P l z ± {m v «z ½, Ÿ m z ± {m k¼ z ƒ -79P Ž l vƒ. p 2b, l z k «, 100P z k m d {k, ± {m, ƒ {k, d l z. l ƒ ¼Ÿ ˆ ƒ mƒ ± {m d l z ƒ 131Pm, Ÿ l p y 215 P m ³, Ž 1.64mƒ ƒ Ž º. k 4)

4 ) P ( s t s 0 d u s CB(L) CB() TB : Ti bm CB(L) : Csting block(lnding whl connction) CB() : Csting block(gnt bckt connction) TB CB() ) P ( s t s 0 d u s TR CB() CB(S) SF CB() : Csting block (gnt bckt connction) CB(S) : Csting block (Sid fm connction) TR : Tction od bckt SF : Sid fm -150 Vticl lod(lr) Ltl lod(lr) Longitudinl lod(lr) Vticl lod(r) Ltl lod(r) Longitudinl lod(r) uidnc skid(lr) Bking -150 uidnc skid(r) gnt clinging Twist Vhicl dop LI ction Stin gg numbs Stin gg numbs () Noml svic lod (b) Excptionl lod Figu 2 sud stsss fom sttic lod tst ääñï y t z Ÿ ƒ vƒ l Ÿ l ˆ x v ƒ v ˆ¹ z Ÿ Ÿ l m m pˆ m³ ˆ l ƒ¼ÿ ˆ ƒ mƒ ±{m d l z ƒ Ÿ l p y p m³ ƒž º ˆ ƒ sd l y p Ž º Õ y z ˆ¹ z Ÿ ˆ º º m v¹ ƒ ˆ lz dp Ñö [1]. Kssn (2012) Ftigu stngth nlysis of wldd ilwy vhicl stuctu by diffnt mthods, Intntionl jounl of ftigu, 34, pp [2] J. S. Kim (2006) Ftigu ssssmnt of tilting bogi fm fo Kon tilting tin: Anlysis nd sttic tst, Engining filu nlysis, 12, pp [3] Y. Od, T. Ygi, T. Okino, H. Ishiduk (2007) Ftigu lif stimtion fo wlds of tuck fms fo olling stock using stss fquncy in svic lod, Tnsctions of th Jpn socity of mchnicl

5 ngins, A73(734), pp [4]. ncini, A. C (2008) Dsign of ilwy bogis in complinc with nw EN Euopn stndd, Pocdings of WCRR [5] UIC Cod (1994) ovi pow units bogis nd unning g bogi fm stuctu stngth tsts, Intntionl Union of Rilwy. [6] EN (2005) Rilwy pplictions - Whlsts nd bogis thods of spcifying stuctul quimnts of bogi fms, Euopn Committ fo Stnddiztion. [7] JIS E7105 (1994) Tst mthods fo sttic lod of body stuctus of ilwys olling stock, Jpns Industil Stndd. [8] U. S. Dptmnt of Tnspottion (2004) Chubu HSST glv systm vlution nd dptbility fo US Ubn glv, FTA-D , Fdl Tnsit Administtion. [9] U. S. Dptmnt of Tnspottion (2002) Elctomgntic fild chctistics of th Tnspid TR08 glv systm, DOT-VNTSC-FRA-02-11, Fdl Rilod Administtion. [10] N.J. L, H.S. Hn, W.S. L, C.. Kim (2009) nufctuing nd dynmic pfomnc tst fo pototyp bogi of hlf glv vhicl, Pocdings of Confnc of th Kon Socity fo Rilwy, pp [11] K.J. Kim, J.. L, N.J. L, S.J. Yng (2009) Pdiction of dynmic lods on th luminum bogi of mglv vhicl using flxibl multibody dynmics, Pocdings of Confnc of th Kon Socity fo Rilwy, pp

Microsoft Word - KSR2012A172.doc

Microsoft Word - KSR2012A172.doc YWXY º º t rzyywxyhx^y v s k v A Study on the Development of Traction Jig for Bimodal Tram ã äø Ñ ã ä ãã Hee-Taek Yoon *, Young-Kon Park *, Se-Hyun Cho ** ) Abstract The bimodal tram ahead of practical