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# Chap6-5 - 6-5 n Ft 2 T1 d1 = Ft = d1 Ft Fr = tg n cos Fn Fr...

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c 1 d 1 T 1 n 一一 一一 轮轮轮轮轮轮轮 轮轮轮轮轮轮轮 n F 轮轮轮轮轮 : 轮轮轮轮轮 : a F 轮轮轮 轮轮轮轮轮轮 轮轮轮” 轮轮轮 §6-5 §6-5 轮轮轮轮轮轮轮轮轮轮轮 轮轮轮轮轮轮轮轮轮轮轮 §6-5 §6-5 轮轮轮轮轮轮轮轮轮轮轮 轮轮轮轮轮轮轮轮轮轮轮 n α β t F r F a F β = tg F F t a α β = tg cos F F n t r 轮轮轮轮轮轮轮轮轮轮轮 t F r F = d T 2 F 1 1 t β = cos 1 n 1 z m d

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1 n 2 n 1 r F 1 t F 1 a F 2 t F 2 r F 2 a F 2 r F 2 a F 2 t F 1 r F 1 t F 1 a F 1 n 2 n 轮轮轮 1 n

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2 n 1 n 1 n 2 n 2 n 1 n 1 1 1 ρ ρ ρ ± ρ = ρ ± ρ = ρ u 1 u 1 1 n 1 n 2 n 1 n 1 n 2 n ρ ± = ρ ρ ρ ± ρ ρ = b t 1 b 1 t 1 n cos 2 sin d cos β α = β ρ = ρ 1 t ρ 1 n ρ b β t α b β

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u 1 u bd KT 2 Z Z Z Z 2
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Chap6-5 - 6-5 n Ft 2 T1 d1 = Ft = d1 Ft Fr = tg n cos Fn Fr...

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