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Chap7-2 - 7-4 (Transmission ratio of...

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Unformatted text preview: § 7-4 混混混混混混混混混混 (Transmission ratio of compounding gear train) 1 2 2’ 3 4 5 6 H 混混 混混 : : 1. 混混混混 : 2. 混混混混混混 混混混混混 3. 混混混混混混 4. 混混混混混混 混混 混混混混混 混混混混混 : : 混混混混 混混混混 : : 1 2- i Z Z 12 1 2 2 1 1 = = - ϖ ϖ ( ) 5 6- i Z Z 56 5 6 6 5 2 = = ϖ ϖ ( ) 混混混混混混 混混混混混混 : : 3 2 4- - ′ - H i Z Z H H H ′ ′ ′ =-- = - 2 4 2 4 4 2 3 ϖ ϖ ϖ ϖ ( ) 混混混混 混混混混 : : ϖ ϖ ϖ ϖ 2 2 5 = = ′ , H 混 混 ( 1) , ( 2) , ( 3) ( 1) , ( 2) , ( 3) 混混混 混混混 混混混 混混混 § 7-4 混混混混混混混混混混 (Transmission ratio of compounding gear train) 混混混混混混混混混 1. 1. 1 2 3 2’ 4 3’ H 4 5 混 混 混 混混 1 2- 1 2 3 2’ 4 3’ H 4 5 混混混混混混 : 3 混混’混混混混’混混混混’混混 2. 2. 2 2’ 1 3 4 H 混混混混 : 混混混混混’混混混混混混 2 2’ 1 4 H 2 2’ 3 4 H 2 2 1 1 3 3 H H 1 2 1 F = , 是 是 是 是 是 是 3 2 F = , 是 是 是 是 是 是 混混混混混’混混混混混混 混混混混混混混混混 3....
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Chap7-2 - 7-4 (Transmission ratio of...

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