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Chap06-4

# Chap06-4 - 1 d §6 4...

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Unformatted text preview: 1 d §6- 4 直直直直直直直直直直直直直 直直直直直直直直直 1 n 2 n n F r F t F α 直直直直直 : F T d F F tan F F t r t n t = = = 2 1 1 / / cos α α 1 T 1 6 1 10 55 . 9 n P T × = N.mm 直直直直直 : 直直直 直直直 F t 直直直直直 直直 ; 直直直 直直直 F t 直直直直直 直直 ; 直直直 F r 直直直直直直直直 d 1 = mz 1 直直直直直直直直直直 - - 直直直直— 直直直直 ) ( ) ( 2 2 2 1 2 1 2 1 1 1 1 1 E E L F n H μ μ π ρ ρ σ + + + ± = L 直直直直直直 1 ρ 2 ρ - +- = 2 2 2 1 2 1 E E μ 1 E μ 1 π 1 Z 直直直直直 2 1 1 1 1 ρ ρ ρ ± = ∑ 直直直直 ∑ ⋅ = ρ σ 1 L F Z n E H 直直直 σ H ≤[ σ ] H 1 d 2 d α 1 ρ 2 ρ 2 ε Z b L = ε Z---- 直直直直直直直直直直 直 直直直 2 1 1 1 1 ρ ρ ρ ± = ∑ 直直直直 直 直直 2 ρ 1 ρ ∑ ρ 1 ∑ ⋅ = ρ σ 1 L F Z n E H 直直直直 1 d ′ 2 d ′ α 1 ρ 2 ρ 2 1 1 2 2 1 1 1 1 ρ ρ ρ ρ ρ ρ ρ ± = ± = ∑ 1 1 2 ≥ = z z u 直直直 α ρ ′ ′ = sin 2 1 1 d u u 1 1 2 1 1 2 1 1 ρ ρ ρ ρ ρ ρ ± = ± = u u d 1 2 1 1 ± ′ ′ = ∑ α ρ sin u u d 1 2 1 1 ± ′ ′ = ∑ α ρ sin ∑ ⋅ = ρ σ 1 L F Z n E H u u d 1 2 1 ± ′ = α α tan cos α cos t n F F = 2 ε Z b L = u u bd KF Z Z t E H 1 2 2 1 ± ′ ⋅ = α α σ ε tan cos u u bd KF Z Z Z t H E H 1 1 ± ⋅ = ε σ u u bd KT Z Z Z H E H 1 2 2 1 1 ± = ε σ Z H--- 直直直直直直 [ ] H σ ≤ 直直直直直 1 d b d = ψ [ ] 3 2 1 1 1 2 ± ≥ H H E d Z Z Z u u KT d σ ψ ε 直直直直直直直直直直直 直直直 直直 1 d ψ b d = α α α α sin cos 2 ' tan cos 2 2 = = H Z 直直直直 直直直直直 1 直直直直直直直直直直直直直直直 直 d 1 直直直 直 直直直直直 直 直直直直直直直直直直直 1 d 直 d 1 = mz 1 直直直直直直直 m z 1 直直直 直直直直直直直直直 1 ρ α 1 1 mz d = 2 1 1 1 1 ρ ρ ρ ± = ∑ u u 1 1 ρ ± = α ρ ′ ′ = s in 2 1 1 d 直直 直直 u u bd KT Z Z Z H E H 1 2 2 1 1 ± = ε σ 2 直直直直直直直直直直 直直 直 直直...
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Chap06-4 - 1 d §6 4...

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