Tyre and Vehicle Dynamics part 4 pps

Tyre and Vehicle Dynamics part 4 pps

Tyre and Vehicle Dynamics part 4 pps

... 1 0 0.1 0.2 0.30 .4 0.5 0.6 0.7 0.8 ϕ α [deg] µ 1 -1 θ = 5 -10 0 10 α [deg] 0.33 µ -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0 .4 0.5 0.6 0.7 0.8 0 0.1 ϕ θ = 5 40 00 8000 12000 0 =20000N 40 0 800 1200 0 04 [m] 8 4 ... 0.200.30.5 [kN] 0 8 2 2 rows flexible = 0 µ γ = κ = 0 0 .4 4 o 6 =-2 o ϕ 0.1 0.200.30.5 0 2 2 rows flexible = 0 µ γ = κ = 0 0 .4 4 8 o 6 α =-2 o...

Ngày tải lên: 11/08/2014, 06:20

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Tyre and Vehicle Dynamics part 2 ppsx

Tyre and Vehicle Dynamics part 2 ppsx

... distortion and slip radial deflection rolling radius variation rolling resistance wheel Ω ~ ~ non-uniformity lateral distortion and slip torsional deflections turn and camber slip tyre inertia - ψ γ ~ ~

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Tyre and Vehicle Dynamics part 3 ppsx

Tyre and Vehicle Dynamics part 3 ppsx

... w4 h57" alt="" α =8 o α = - 4 α = +4 o o α =8 o α =4 o 0 -100Nm 2000N 2000N radius 1.1 κ = - 0 . 0 2 - 0 . 0 4 - 0 . 0 8 0 . 0 8 0 . 0 6 0 . 0 4 0 . 0 2 α =2 o 4 o 6 o 8 o 12 o 01000N ... µ 0 0 α 1 α σ α tan α 0 500 20000 20 25 27.5 15 10 5 14 12 10 8 6 4 2 10 15 20 25 30 40 50 80 10000 [N] [Nm] 0 250 5 0 20000 10000 0 5 10 15 20 25 30 40 50 14...

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Tyre and Vehicle Dynamics part 5 doc

Tyre and Vehicle Dynamics part 5 doc

... =-2 1 2 0 α γ α -60 0 60 κ 1 0.05 0.1 0.2 0 .4 0.8 1.6 κ 0, κ -1 -0.5 0 0.5 1 1 0,2, 5 10 20 40 80 α α α -60 0 60 0.05 1 0.1 0.2 0 .4 0.8 1.6 κ 0 α κ κ -1 -0.5 0 0.5 1 10 1 25 20 40 80 α 0 200 80 κ κ 0 0.5 1 0 κ α γ α -60 0 60 4 0.05 0.1 0.2 0 .4 0.8 1.6 κ 0 [kN] 4 0 0.5 1 [ ... =-2 1 2 0 α γ α -60 0 60 κ 1 0.05 0.1 0.2 0 .4 0.8 1.6 κ 0, κ -1 -0.5 0 0.5 1 1 0,2, 5 10 20 40 80 α...

Ngày tải lên: 11/08/2014, 06:20

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Tyre and Vehicle Dynamics part 6 doc

Tyre and Vehicle Dynamics part 6 doc

... plane string path tread elements

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Tyre and Vehicle Dynamics part 8 ppt

Tyre and Vehicle Dynamics part 8 ppt

... 1 * 0.5 0. 84 2 .4 4.5 ω =_ 0.5 0.1 0.1 0.5 0.5 1 1 2 2 010203 040 0 2 4 _ _ 1 1 1 1 6 4 4 4 4 20 20 _ _ = = σ _ + _ 0 _ - A A B B β = 0.2, = _ ψ 0 0.5 20 20 no damping 1 1 3 010203 040 _ 0 2 4 6 _ -_ 2.7 2.7 2 2 1 1 σ _ ... 5 2.5 2.5 2.5 2.5 10 10 0 5 -2 012 345 ψ _ _ 5 5 = 10 = 10 β = 0.2, =1 _ = 0.25, κ 1 * 2.5 2.5

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Tyre and Vehicle Dynamics part 9 potx

Tyre and Vehicle Dynamics part 9 potx

... alt="" 012 0 345 1.0 normalised value [ ] final slip angle α o σ α α = 40 00N + + + + + + + 012 0 0.2 0 .4 0.6 345 0.8 [ ] final slip angle α o σ α [m] + 40 00N 6000N 2000N 012 345 0 0.1 0.2 0.3 0.5 [ ... o σ α [m] + 40 00N 6000N 2000N 012 345 0 0.1 0.2 0.3 0.5 [ ] α o = 40 00N 012 0.2 0 .4 0.6 345 [ ] (final) slip angle α o σ α [m] 0 =40 00N (initial) =40 0N ∆ ∆...

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Tyre and Vehicle Dynamics part 10 ppt

Tyre and Vehicle Dynamics part 10 ppt

... 20m/s 3 6 0.6 5 1015202530 0 0 0.5 ψ 1 o o [Hz] x10 5 N/m 2 .4 1.2 1.8 4 9 4 0 246 810 x10 0 10 20 30 40 60 40 30 =50m/s =10m/s 60 2 1 [Hz] 3 5 [N/m] 20 10 0 -1 4 2 0 1m 0.5 δ 01 2 = 20m/s [s] σ = 0 -2.5 10 5 012 0 1m 0.5 δ ... 1.5 [N/mm] ω/ω Ωο 57Hz = 40 m/s 10 10 40 -120 o -180 - 240 o o φ α  10 1550 o [ ] 10 1550 o [ ] [N] [Nm] 6000 2000 1000 0 120 0 -80 2000 N 30...

Ngày tải lên: 11/08/2014, 06:20

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