Tyre and Vehicle Dynamics part 16 pdf

... 0.08 0.1 0.12 0.14 0 0.1 0.2 0.3 0.4 tyre deflection ρ / half of contact length / drum plate drum 2.4 bar drum 3.1 bar flat plate 2.4 bar flat plate (different tyre, Fig.9.30) = 0.35, = 2.25 =

Ngày tải lên: 11/08/2014, 06:21

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Ngày tải lên: 11/08/2014, 06:20

Ngày tải lên: 11/08/2014, 06:21

... 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

... scale tyre test data by regression techniques distorting, rescaling and combining basic characteristics using simple mechanical representation, possibly closed form solution describing tyre in ... distribution degree of fit number of full scale tests complexity of formulations effort insight in tyre behaviour number of special experiments approach more empirical theoretical f...

Ngày tải lên: 11/08/2014, 06:20

Ngày tải lên: 11/08/2014, 06:20

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Ngày tải lên: 11/08/2014, 06:20

Ngày tải lên: 11/08/2014, 06:20

... A * * velocity * 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 ... 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 deflection average...

Ngày tải lên: 11/08/2014, 06:20

... _ _ _ 8, 10, 12, 14, =_ A A phasor and circle pair zero energy circles pair A = _ _ λ 6 8 10 9.05 11.2 12 14 -( σ + ) _ _ 0 _ Im Re = 12.6, = 16. 5, = 18.4, = 20.0, = 21.9, = 23.1, = ... rim) speed of rolling speed of contact centre speed of wheel plane (attached to contact patch) tyre single contact point wheel spin axis

Ngày tải lên: 11/08/2014, 06:20