数据统计和处理附录:
实验一:
| 重量/Kg | 读数1/V | 读数2/V | 读数3/V | 平均值 |
| 0 | 0.726 | 0.728 | 0.726 | 0.726666667 |
| 0.5 | 1.319 | 1.326 | 1.323 | 1.322666667 |
| 1 | 1.7 | 1.705 | 1.703 | 1.702666667 |
| 1.5 | 2.0 | 2.065 | 2.0 | 2.0333333 |
| 2 | 2.399 | 2.402 | 2.405 | 2.402 |
| 1.5 | 2.0 | 2.061 | 2.067 | 2.0 |
| 1 | 1.701 | 1.701 | 1.706 | 1.702666667 |
| 0.5 | 1.327 | 1.323 | 1.326 | 1.325333333 |
| 0 | 0.728 | 0.726 | 0.728 | 0.727333333 |
实验二:
| 距离/cm | 输出/V |
| 20 | 0.23 |
| 25 | 0.29 |
| 30 | 0.32 |
| 35 | 0.37 |
| 40 | 0.42 |
| 45 | 0.48 |
| 50 | 0.53 |
| 55 | 0.58 |
| 60 | 0.66 |
| 65 | 0.7 |
| 位移量/mm | 示数/V | 示数/V | 示数/V |
| 0 | 0 | 0 | 0 |
| 0.1 | 0.02 | 0.02 | 0.02 |
| 0.2 | 0.15 | 0.14 | 0.145 |
| 0.3 | 0.3 | 0.31 | 0.305 |
| 0.4 | 0.45 | 0.45 | 0.45 |
| 0.5 | 0.6 | 0.63 | 0.615 |
| 0.6 | 0.75 | 0.75 | 0.75 |
| 0.7 | 0. | 0.92 | 0.905 |
| 0.8 | 1.02 | 1.04 | 1.03 |
| 0.9 | 1.14 | 1.17 | 1.155 |
| 1 | 1.27 | 1.28 | 1.275 |
实验四、五:
开关式霍尔传感器测转速:
| 电压(V) | 转速(r/min) |
| 2 | 350 |
| 3 | 580 |
| 4 | 800 |
| 5 | 1030 |
| 6 | 1270 |
| 7 | 1490 |
| 8 | 1720 |
| 9 | 1960 |
| 10 | 2170 |
| 11 | 2400 |
| 12 | 2630 |
| 电压(V) | 转速(r/min) |
| 2 | 340 |
| 3 | 590 |
| 4 | 830 |
| 5 | 1110 |
| 6 | 1330 |
| 7 | 1480 |
| 8 | 1800 |
| 9 | 1980 |
| 10 | 2230 |
| 11 | 2490 |
| 12 | 2650 |