CVD Tyre Data

  • View
    219

  • Download
    1

Embed Size (px)

DESCRIPTION

Tire data

Transcript

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    TYRE DATA & USAGE

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Table of Contents

    Introduction Tyre Models Michelin Formula Nissan Dunlop Le Mans Series Avon F3 Avon F3000

    Introduction

    This document presents a sizeable amount of tyre data collected by the author from different manufacturer sources. Most tyres are for racing purposes.

    The data is useful for the creation of tyre models for simulation purposes in software such as Pi Sim, Bosch Lapsim, Datas Racesim and many others.

    The data is also useful for teams and manufacturers because in essence, the chassis/suspension design has to be done around the tyres: the 4 contact patches are the only thing connecting the car to the asphalt.

    Tyre Models

    One of the better known tyre models is that by Professor Pacejka of TNO Delft. The older models do not take into account temperature dependency although this can be experimented with.

    Some of the data presented also contains a Delft 96 coefficients table.

    Avon has a tyre rig in the United Kingdom, as well as Dunlop. There is a reasonable tyre rig at the Cranfield University Soham site which consists of a straight steel plate with abrasive coating (representing the road) that can be moved underneath a rotating wheel. The different wheel to road slip angle creates a force on the flat plate. If the tyres are heated in an oven, the influence of tyre temperature can be understood provided the tests are done quickly before the tyres cool.

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Michelin Formula Nissan 26/64 13 Front

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Radial Deflection / Load26/64-13, 0 Camber

    0

    5

    10

    15

    20

    25

    30

    0 100 200 300 400 500

    Load (daN)

    Defle

    ctio

    n (m

    m)

    0,9 bar 1,2 bar 1,5 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Radial Deflection / Load26/64-13, -3 Camber

    0

    5

    10

    15

    20

    25

    30

    0 100 200 300 400 500

    Load (daN)

    Def

    lect

    ion

    (m

    m)

    0,9 bar 1,2 bar 1,5 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Lateral Deflection / Load26/64-13, 320 daN

    0

    2

    4

    6

    8

    10

    12

    14

    16

    18

    20

    22

    24

    0 100 200 300 400

    Load (daN)

    Def

    lect

    ion

    (m

    m)

    0,9 bar 1,2 bar 1,5 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    26/64-13 for Formula NissanDynamic Radius (for ride height)

    275,0

    280,0

    285,0

    290,0

    295,0

    300,0

    305,0

    310,0

    0 50 100 150 200 250 300Speed (km/h)

    Radi

    us

    (mm

    )

    200 daN - Camber=0 200 daN - Camber=2400 daN - Camber=0 400 daN - Camber=2600 daN - Camber=0 600 daN - Camber=2

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    26/64-13 for Formula NissanRolling Circumference (for gearing)

    1955,0

    1960,0

    1965,0

    1970,0

    1975,0

    1980,0

    0 50 100 150 200 250 300Speed (km/h)

    Radi

    us

    (mm

    )

    200 daN - Camber=0 200 daN - Camber=2400 daN - Camber=0 400 daN - Camber=2600 daN - Camber=0 600 daN - Camber=2

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Michelin Formula Nissan 32/66 13 Rear

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Radial Deflection / Load32/66-13, 0 Camber

    0

    5

    10

    15

    20

    25

    30

    35

    0 100 200 300 400 500 600

    Load (daN)

    Defle

    ctio

    n (m

    m)

    0,9 bar 1,2 bar 1,5 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Radial Deflection / Load32/66-13, -2 Camber

    0

    5

    10

    15

    20

    25

    30

    35

    0 100 200 300 400 500 600

    Load (daN)

    Def

    lect

    ion

    (m

    m)

    0,9 bar 1,2 bar 1,5 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Lateral Deflection / Load32/66-13, 500 daN

    0

    5

    10

    15

    20

    25

    30

    35

    40

    45

    50

    0 100 200 300 400 500 600 700

    Load (daN)

    Def

    lect

    ion

    (m

    m)

    0,9 bar 1,2 bar 1,5 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    32/66-13 for Formula NissanDynamic Radius (for ride height)

    290,0

    295,0

    300,0

    305,0

    310,0

    315,0

    320,0

    325,0

    0 50 100 150 200 250 300Speed (km/h)

    Radi

    us

    (mm

    )

    200 daN - Camber=0 200 daN - Camber=2400 daN - Camber=0 400 daN - Camber=2600 daN - Camber=0 600 daN - Camber=2

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    32/66-13 for Formula NissanRolling Circumference (for gearing)

    2025,0

    2030,0

    2035,0

    2040,0

    2045,0

    2050,0

    0 50 100 150 200 250 300Speed (km/h)

    Radi

    us

    (mm

    )

    200 daN - Camber=0 200 daN - Camber=2400 daN - Camber=0 400 daN - Camber=2600 daN - Camber=0 600 daN - Camber=2

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Dunlop Le Mans Series 300/660R18 B84D (12.5 x 18) 2.0 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Dunlop Le Mans Series 310/710R18 C32D (13 x 18) 1.9 bar

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Avon 180/550R13 F3 2004 Control Tyre Front

    Diameter unloaded: 552 mm Tread width: 185 mm Suggested pressure hot: 24 psi (1.7 bar) Suggested static camber: -1.5 to -3.5 Compounds: A24 (slick), A49 (wet)

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Avon 250/570R13 F3 2004 Control Tyre Rear

    Diameter unloaded: 574 mm Tread width: 247 mm Suggested pressure hot: 24 psi (1.7 bar) Suggested static camber: -1.5 to -2.0 Compounds: A24 (slick), A49 (wet)

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Pacejka 96 Pure Lateral Model coefficients:

    2001 Front 2001 Rear [VERTICAL] FNOMIN = 2443.652224 3849.885

    [LATERAL] PCY1 = 0.324013 0.558238 PDY1 = -3.674945 -2.23053 PDY2 = 0.285134 0.090785 PDY3 = -2.494252 -5.71836

    2001 Front 2001 Rear PEY1 = -0.078785 -0.40009 PEY2 = 0.245086 0.569694 PEY3 = -0.382274 -0.26276 PEY4 = -6.255703316 -29.3487 PKY1 = -41.72281132 -28.2448 PKY2 = 2.11293838 1.331304 PKY3 = 0.150080764 0.255683 PHY1 = 7.11E-03 8.47E-03 PHY2 = -5.09E-04 -5.94E-04 PHY3 = 0.049069131 4.20E-02 PVY1 = 7.34E-03 2.62E-02 PVY2 = -7.78E-02 -7.91E-02 PVY3 = -6.41E-02 -0.08552 PVY4 = -0.6978041 -0.44481

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.google.com/site/cattovehicledynamics/Articles/tyre-data

    Avon 245/635R13 F3000 Control Tyre Front

  • TECHNICAL ARTICLE

    ver. 2012/01/01 Christopher Catto http://sites.go