Grundvärden - Archileaks

GRUNDVÄRDEN
Innehåll
GRUNDVÄRDEN....................................................................................3
1 Grundvärden för trafikmiljön ......................................................5
1.1 Friktion ............................................................................................5
1.1.1 Total friktion.......................................................................5
1.1.2 Sidofriktion och sidoacceleration .......................................6
1.1.3 Bromsfriktion och retardation.............................................6
1.1.4 Start i uppförsbacke ............................................................8
1.2 Siktobjekt i vägrummet ...................................................................9
2 Motorfordon..................................................................................11
2.1 Geometri........................................................................................14
2.1.1 Personbil P........................................................................15
2.1.2 Personbil med husvagn Ph................................................15
2.1.3 Minibuss LBm ..................................................................16
2.1.4 Oljebil, sopbil Los ............................................................16
2.1.5 Tunga lastbilar och normalbussar LBn.............................17
2.1.6 Förlängd normalbuss Bf ...................................................17
2.1.7 Boggibuss Bb....................................................................18
2.1.8 Boggibuss Bbsa ................................................................18
2.1.9 Ledbuss Bl ........................................................................19
2.1.10 Lastbil med påhängsvagn eller släpvagn Lps ...................19
2.1.11 Skogsbil Ls .......................................................................20
2.1.12 Traktor med släp Ts..........................................................20
2.1.13 Skördetröska S..................................................................21
2.1.14 Lastbil med släpvagn av modultyp Lmod.........................21
2.1.15 Specialfordon Lspec .........................................................22
2.1.16 Utryckningsfordon Lu ......................................................22
2.1.17 Driftfordon Ldrift .............................................................23
2.2 Acceleration...................................................................................23
2.3 Strålkastare och bromsljus.............................................................26
3 Grundvärden för förare och passagerare ..................................29
3.1 Hastighetsbeteende i kurva............................................................29
3.1.1 Hastighet i stora horisontalkurvor ....................................29
3.1.2 Hastighet i horisontalkurvor med små radier....................31
3.2 Retardation ....................................................................................31
3.3 Accelerationsbeteenden i normala trafiksituationer ......................33
3.4 Hastighetsprofil .............................................................................34
3.5 Vertikalacceleration.......................................................................38
3.6 Ryck...............................................................................................39
3.6.1 Sidoförflyttning ................................................................39
3.7 Rotation .........................................................................................41
3.8 Ögonhöjd och synbarhetsvinkel ....................................................42
3.8.1 Ögonhöjd ..........................................................................42
3.8.2 Synbarhetsvinkel ..............................................................43
3.9 Reaktionstid...................................................................................43
3.10 Händelsetäthet ...............................................................................44
3.11 Synbarhet.......................................................................................44
VGU • VV publikation 2004:80 • 2004-05 1