Tyre and Vehicle Dynamics part 8 ppt
... * velocity * 0 o λ 1 16 1 8 1 4 1 2 ρ ρ ρ sin(2 π λ ) o ρ o ρ 0 0 .8 1 3.15 ρ 1 2 1 4 1 8 1 16 0 o λ = periodic lift off periodic lift off α _ α o 1 0.5 0 tyre vertical deflection average ... 3 o =15 ρ periodic lift off periodic lift off α _ α o 1 0.5 0 0 0 .8 1 1 3.15 ρ o ρ 0 o λ 1 16 1 8 1 4 1 2 ρ ρ ρ sin(2 π λ ) o 1 2 1 4 1 8 1 16 0 o λ = tyre vertical defle...
Ngày tải lên: 11/08/2014, 06:20
... 0 1m 0 1m 0.5 10 0 012 σ = [Hz] δ 0 - 180 -90 o o = 20m/s 0 1m 0.5 0 1m σ = 012 [Hz] 0 15 0 - 180 -90 δ o o = 20m/s 012 0 1m 0.5 0 1m 0 1.5 0 - 180 -90 [Hz] σ = β δ o o = 20m/s 3 6 0.6 5 ... = x 315 310 305 320 310 320 310 300 [mm] [mm] [mm] 290 40002000 155 20 150 20 126 68 163 20 0 [N] [km/h ] radial steel belted bias ply tread depth: 7 mm = 1.5 bar bias ply...
Ngày tải lên: 11/08/2014, 06:20
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Ngày tải lên: 11/08/2014, 06:20
Tyre and Vehicle Dynamics Part 14 ppt
... 5 0 50 -10 imaginary part eigenvalues [rad/s] real part eigenvalues [1/s] wobble weave capsize 040 80 120 160 [km/h] imaginary part eigenvalues [rad/s] 60 40 20 0 wobble weave capsize 040 80 120 160 [km/h] 0 5 -5 -10 real ... /1.2 α,γ 2 -0.1m, +0.1m -0.1m, -0.1m 8: =10 δ Nms rad 0 40 80 120 160 [km/h] 0 5 -5 -10 real part eigenvalues [1/s] 5 0 1 2 3 6 7 4 7 6 8 8 7:...
Ngày tải lên: 11/08/2014, 06:21
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 ~ ~
Ngày tải lên: 11/08/2014, 06:20