CS248279B1 - Test track of means of transport - Google Patents

Abstract

The solution belongs to road construction, especially to the construction of test tracks and test areas, for example test tracks for testing wheeled vehicles. The aim of the solution is to bring the tests closer to the real conditions of vehicle operation. The test track for testing vehicles includes foundations and connected plates of various sizes, creating an uneven microrelief. The main thing about the solution is that the uneven microrelief is formed by a set of horizontally placed plates, connected along the length of the elastic

Description

1

Ha3BaHne Η3θ6ρβτβΗΗΗ: TPEK flJlfl HCIIblTAHHH TPAHCnOPTHbK CPEflCTB Η3θ6ρβΤβΗΗβ OTHOCHTCH TO CTpOHTenbCTBy, B HaCTHOSTH CTpOH-TenbCTBy Tpacc HcnbrraTenbHbix ποπηγοηοβ, HanpHMep. τρβκοβ ηππ HcnwTaHHňKOJiecHoň TexHHKH.

HcnbiTaHHft TpaHcnopTHbix cpeflCTB Ha HafleacHocTb, koto-Pblit ΗΜββΤCHHe H pOBHOe ΠΟΚρΗΤΗβ H3 ΠΠΗΤ, H3rOTOBJieHHbK H3 CMeCH Cbl-pofl ρβ3ΗΗΗC KOpflOM [l].

HanSonee 6πη3κημ to Η3θ6ρβτβΗΗΐο no τβΧΗΗΠβοκοή cymHocTH h flocTHraeMOMypeayjibTaTy HBnneTCH τρβκ flJia HcnbiTaHHH TpaHcnopTHbix cpeflCTB, BKrnoMaratuHňOCHOBaHHe h coeflHHeHHbie c HHM pa3HOBejiHKHe njiHTbi, o6pa3yran (He HepoBHbiň MIC-ρορ &amp; ΠΒβφ [2j. Οαηβκο τρβκΗ amino KOH <i> HrypauHH προφΗΗΗ h nnoTHocTH MaTepHana He HMHTHpyioTpeanbHbK ΜΗκροπροφκπβϋ βΓροφοΗοΒ, rpyHTOBbix flopor, HefloJiroBenHbí, floporo-CTOHtUH npH Η3ΓΟΤΟΒΠβΗΗΗ Η ρβΜΟΗΤβ.

UeJlbW n3θ6ρβΤβΗΗΗ ΗΒΠΗβΤΟΗ ΠρΗδΠΗΜβΗΗβ HCnblTaHHŮ K peaHbHblM yCHOBHHMSKCnJiyataitHH TpaHCnopTHbIX CpeflCTB, HMHTayHH ΜΗΚρΟΠροφΗΠΗ CTepHH 3JiaKOBbIXKynbRpyHTOBoin floporH. IIocTaBneHHaH uenb'floCTHraeTCH τβΜ MTO b τρβκβ ftnn ηοπμτβηηη TpaHcnopT-HblX CpeflCTB, BKJnonaromeM OCHOBaHHe H COeflHHeHHbie C HHM ρβ3ΗΟΒβΠΗΚΗβ ΠΠΗΤΗ, o6pa3yromHe HepoBHbiň ΜΗκρορβπΒβφ, HepOBHbiň ΜΗκρορβηΒβφ ποκρητηη τρβκβ o6pa-3OBBH Ha6opOM ropH3OHTaJIbH0 ynOHCeHHblX ΠΠΗΤ, o6beflHHeHHbIX ΠΟ flJIHHe ΓΗδΚΟήηβΗτοίί, ynoKeHHoň ποΒβρχ ππΗτ. ΠρΗ 3TOM flJIH ΗΜΗΤβΒ, ΗΗ ΜΗΚρΟΠροφΗΠΗ CTepHH 3JiaKOBbIX KynbTyp ΠΠΗΤΗ ΠΟΚΡΗ-THH ynoateHbl C θ6ρ33ΟΒβΗΗβΜ ΜΗΚρΟΠροφΗΠΗ, ΒβΠΗΗΗΗβ HepOBHOCTeň ΚΟΤΟΡΟΓΟΟΠρβββΠΗβΤβΛ ypaBHeHHeM ΟμβΗΚΗ ΚΟρρβΠΗηΗΟΗΗΟή φγΗΚμΗΗ, CM2: R (l) -2,28e '' '6, IL · éosl, 241 r " e 1 “ΔΪ · i, Δ1 - mara κβηητοββηηη no λπηηθ TpeKa; i 1,2,3, ..., N; N - KOHHMeCTBO τοηβκ; e - OCHOBaHHe HaTypanbHoro πογηρηΦμη. 248279 2

KpOMe ΤΟΓΟ, ftHH HMHTaiJHH ΜΗΚρΟΠροφΚΠΗ rpyHTOBOft floporw ΠΠΗΤΜ ynoxeHM co6pa3osaHHeM μηκροπροΦηπη, βθπηίηηβ. HepoBHocHeHGHKH KOppeJIHIXHOHHOft φyHK ^ HH, CM2: Ø (1) = 4,4Ie -Q26l * l. cos0,491

Ha nepTex noKaaaH τρεκ, npoflonbHbiň pa3pea. Τρεκ coctoht HS ηοφ3ΠΗΤο6ετοΗΗθΓθ ocHOBaHHH 1 ynoxeHHoro Ha cNon = ME6 hh-2 HacwnaHHoro to cNon = rpaBHH third Ha ocHOBaHHe 1 ropHaoHTanbHO ynoxeHbíππητμ 4 noeepx κοτορκχ ynoxeHa rHCKaa nails fifth JleHTa 5 o6beflHH «eT iuihthno fljiHHe TPEKA, crnaxHBaeT CTyneHnaTyro φορΜν ποκρητηη h npefloxpaHaeT πηκ-Tbl 4 OT CflBHra nofl phleftCTBHeM BHH HCnblTbfflaeMblX MamHH. ΙΪΠΗΤΜ 4 COeflHHeHbic ocHOBaHHeM 1 Mexfly co6oň c h neHToň 5 cnoeM SHTyMa sixth noBumeHHaH flonro-BenHocTb Tpexa oCecnenHBaeTCH τβΜ, ητο ππητϊ> H π4 nails 5 BunojiHeHu H3-TepHana nepepaÓOTKH H3HomeHHwx MHH, κοτορΜβ npeflCTaBJwnoT COCON cMecb Cu C-pon pe3HHbI KOpflOM.

KonHuecTBo cnoes ππητ HasHanaioT no cnynaňHoň nocnenoBaTenbHOCTH H = H (1) BenHHHHbi HepoBHocTen noKpbiTHH, paccHHTbiBaeMoft Ha 3BM no 3aflanHoň oneHxeKOppejIHItHOHHOft. φ ^ ΚΙΙΗΗ, KOTOpaH flJIH ΤρβΚβ, HMHTHpytaUerO CTepHIO 3-naKOBHXKynbType, HMeeT bha R (l) e2,28e .cosl, 241, and nnn TpeKa, HMHTHpyrome.ro rpyHTOByro nopory, - R (l) »4,41e ~ Q26 | e, .cso, 491

KpoMe this, cnynaňHyro nocneflOBaTenbHocTb Η = Η (Ϊ) Moxhe paccHHTaTb noypaBHeHHio oqeHKH cneKTpanbHoň πποτηοοτη S (O) KOTopaa CBnsaHa c ypasHeHHeMομβΗΚΗ KoppejiHixKOHHoň ΦνΗκιχΗΗ H3BecTHbiM KocHHyc-npeoSpaaoBaHHeM Φypbe W (ω) · JR (L) Coe "IDL rfle ω - qacTOTa , I / m. H Η p p H noc ne ne ne ne ne UB UB UB UB UB UB UB UB UB .. .. .. .. .. .. .. .. .. UB UB UB UB UB UB '' '' '' v (1,2,3,.,. y "Κ03φφΗφϊβΗΤΜ); &amp; f, ~ Ň ~ MHHHMaJlbHaa 'JflCTOTa. 3, ..., N, N - KonunecTBO τόηεκ e - ocHOBaHHe HaTypaňbHoro ηοτβρΗφΜΗ. ΠρΗ HeoSxoflHMOcTH τρβκ μοχθτ HMeTb flBe napannenbHwe nonocw (npasaH HneBaa horses) c pasnHHHHMH hjih οαηηηκοβημη cTaTHCTHHecKHMH xapaKTepHCTHxa-MH ΜΗΚρορεΠΒθφβ, ΠρΗΗβΜ nOJIOCbl Ballad 6WTb CflBHHyThl hJIH HeeflBHHyTU OflHaoTHocHTenbHO py Π Π Π Π Π Π Π Π OC OC OC OC OC OC OC OC OC OC OC OC OC OC om om om om om om om ony 82 82 82 82 82 82 82 82 82 82 82

OOPMYJIA H30BPETEHHH first Τρβκ flJIH HCnblTaHHH TpaHCnOpTHbIX CpeflCTB, BKJlIonaiOmHfl OCHOB3HHe HC oe ~ c flHHSHHbie HHM pa3HOBeJiHKMe, nJiHTbi, o6pa3yjomHe HepoBHbiň ΜΜκρορβΠΒβφ about τJIHtiaiomHňCH THOSE ΠΤΟ, Cu, eJlbK> hpH6jIH2ceHHH HCIIblTaHHň K peaJlbHblMycnoBHHM 3KcnnyaTaijnn TpaHcnopTHbix cpeflCTB, HepoBHbiň ΜΗκρορβι ^ βφ ποκρμτηηTpexa oCpaaoBaH HaSopoM ropH3OHTanbHo yjioxeHHbix ππητ, οδΈββΗΗβΗΗΜΧ nofljiHHe ° γη6κοΑ neHToň, ynoweHHoí ποΒβρχ ππητ. 2. Τρβκ no π. l oTJinnaiomnflcH τθμ, πτο c qenbto hmhthuhhΜΗκροπροφππΗ οτβρΗΗ 3JiaK0Bbix KynbTyp, ππητμ ποκρμτηη ynosceHM c oSpaaoBa-ΗΗβΜ ΜΗΚρΟΠροφΗΠΗ, ΒβΠΗΗΗΗΗ ΗβρΟΒΗΟΟΤβή ΚΟΤΟΡΟΓΟ ΟΠρββέΠΗβΤΟΗ ypaBHeHH6MοιχβΗΚΗ KoppenduHoHHoň φyHκ ^ HH cm2: r (i) -2,28e'ÍSI? l. something, 241 rfle ΐ «&amp; ϊ · ί; fj - mary KBaHTOBaHHH no βΠΗΗβ Tpexa; i * 1, 2,3, ..., N; N - KOJinnecTBO τοπβκ; e - ocHOBaHne HaTypanbHoro ποΓβρκφΜβ. 3. Τρβκ no π. 1 for τ nhna io m η Step C η τβΜ, 'πτο c yenbio ημητθιριηΜΗΚρΟηροφΚΠΗ TpyHTOBOň flOpOTH, ΠΠΗΤΜ ynOHteHbl C o6pa3OBaHHeM ΜΗκροπροφκπΗ · »ΒβΠΗΠΗΗΗ HepoBHOcTeň κοτοροΓΟ onpeflenneTCH ypaBHeHneM ορβΗΚΗ ^ κορρβππμΗΟΗ-non φyHκ ^ nn, CM4 R (I) -4.41e'O, 26 | el .cosO, 491, rne ΐ = ΔΪ · ί; 41 -man KBaHToeaHHH no arame τρβκβ; i-l, 2,3, N - KonnnecTBO τοπβκ; e - ocHOBaHne HaTypan & Horo ποΓβρκφΜβ.

HcTOHHHKH ΗΗφορΜβΙξΗΗ, npHHHTbie BO BHHMaHHe npH 3KCnepTH3e: 1. ABTopcKoe CBHfleTejibCTBO CCCP N4 585250, κπ. E 01 C 9/00, 1976. 2. CenbCKOXO3HfiTBeHHb1 TpaKTOpH h ManiHHbJ. H3MepeHne BHópaipw TenaβοΑητθπη. MesmyHapoflHbift CTaHaapT HCO 5008. M., H3ft-Bo CTanaapTOB, 1979.

A Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT p p p p p p

UeJlbK) θ3θ6ρβΤβΗΗΗβΤΟΗ ΠρΗ0ΠΗ5ΚβΗΗβ HCnblTaHHft K peaJlbHblM yCHOBHHM3KcnnyaTaiíHH TpaHcnopTHbix cpeacTB. Τρβκ ftrta HcnbiTanna TpaHcnopTHbix cpeacTB BKnronaeT ocHOBaHne h coeaH-ΗβΗΗΜβ C HHM ρ33ΗΟΒβΠΗΚΗβ ΠΠΗΤΜ, OĎpa3yiOIHHe HepOBHblé ΜΗΚρΟρβίΙΒβφ. HOBblMB BH3e0ρβΤβΗΗΗ HBHHeTCH TO, HTO H6pOBHMft 06ρορβΠΒβφ 06p330BaH HaGopOMropH3OHTanbHO yno e Hbix ππητ, oGfceftHHeHHbix no arame γη6κοΑ neHToň, ynoacen-HOft ΠΟΒβρΧ ΠΠΗΤ. IIpnaHaHO Μ3ο6ρβτβΗΗβΜ no pe3yjibTataM 3KcnepTH3M, ocymecTBJíeHHoo rocy, qap-CTBeHHblM ΚΟΜΗΤβΤΟΜ CCCP ΠΟ fleJiaM H3O6peTeHHn H OTKpbITHn. 1 ηβρτβκ. .248279 ..

Claims (3)

OF THE INVENTION A test track for conveying means comprising bases and associated with them of varying size, forming an uneven microreiief, characterized in that, in order to bring the test to real conditions of operation of the means of transport, the uneven microreiief of the test track is formed by a horizontal beam. mounted plates, joined along the length by a spring-cushion, laid over the plates. 2. The test track according to claim 1, characterized in that the surface plates are deposited with the formed microprofile, the non-equilibrium value of which is determined by the equation of the correlation function, cm j R / T / = 2.28e. 1.8 (T). cos 1,24 T, where T = T · i, 1 - path quantification step along the length, i - 1, 2, 3 ··· N, N = number of points, e = basis of the logarithm attributed. 3. The test track according to claim 1, characterized in that and to imitate the microprofile profile, the plates are deposited with the formation of a microprofile whose inequality value is determined by the equation of the correlation function evaluation, cm: B / I / = 4.41 b - ° · 26 / Γ / k cos o, 49 IST = 1. i, where T - step quantification of the path along the length, i «1, 2, 3 ··· N, N = number of points, e = basis of natural logarithm.