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