1)速度曲线 |
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加速时间 |
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t0=
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t*A |
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=
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0.75 |
s |
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2)电机转速 |
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NM =
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Vl/PB |
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=
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200 |
rpm |
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3)负荷转矩计算 |
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轴向负载 |
F =
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FA+file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\clip_image6149.png |
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=
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381.1311278 |
Nm |
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file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\clip_image6150.png |
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负载转矩 |
TL =
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= |
0.336993117 |
Nm |
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4)克服惯量的加速转矩计算(也称做:启动转矩) |
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直线运动平台与负载惯量 |
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JL =
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file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\clip_image6151.png |
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=
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3.16627E-05 |
kgm2 |
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滚珠丝杠惯量 |
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JB =
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file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\clip_image6152.png |
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=
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4.06629E-05 |
kgm2 |
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连轴器惯量 |
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JC=
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file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\clip_image6153.png |
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=
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0.000189063 |
kgm2 |
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总负荷惯量 |
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JL=
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JL+JB+JC |
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0.000261388 |
kgm2 |
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启动转矩 |
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TS=
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file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\clip_image6154.png |
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安全系数 |
S= |
2 |
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=
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0.008555989 |
Nm |
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5)必须转矩 |
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必须转矩 |
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TM=
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(TL+TS)*S |
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电机惯量 |
JM= |
0.000045 |
kgm2 |
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=
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0.691098213 |
Nm |
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