BÀI TẬP LỚN SỐ 2 - ĐỀ A - PHÂN TÍCH CƠ CẤU CAM

BÀI TẬP LỚN SỐ 2 - ĐỀ A
PHÂN TÍCH CƠ CẤU CAM
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P P KPa
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C B x
P g P g
P P g g
δ δ
δ δ
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x
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 
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ω
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r m
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→
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  `O^

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z
r
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⇔
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⇔
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⇔

`O_rad s
ω
≈
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 
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g
ω
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ρω ρ
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0
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p
r m
z m

=


=


=

→

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ρ ρω
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`^ `_ `^ `O^ O3 \O`
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p r gz C r
ρω ρ
= − + = × × × − × × +
⇔


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
 dF p r ds
π
= ×

→

3 3
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_ _
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π π
= × = × − × =
∫ ∫
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u t=

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

z
u ty=
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TL
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  
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u u u u
a u u u
dt x y z
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r
r uur uur uur
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
3u ti xz j ty k= + +
r r r r

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t
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z j
x
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tyk
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r r r r
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y
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∂
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∂
⇒ = − + −
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