电机原理与拖动习题解答

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UNIaNRa

2203050.038Uon UoC

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38003

Zk2Z

rk

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[mTN

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的负载转矩：TL530N实际位能负载转矩：TL1TL5300.87461.1(NTTLTL1530461.168.9(N下降时电轴上的等效负载转矩：T'TT461.168.9392.2(N S

[mTN

(mTN)21]0.192[2.5596.9

(2.5596.9)21] T T

n1

1000(280)1.28S'

[mTN

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T

S R(mD1)r 1)0.0261Sm Sm 7– （1） sin0T