工具与软件:
我使用以下附加的寄存器值运行 PMSM 电机。
电机控制: FOC
极点数量- 4.
相位数- 3
插槽数量- 6.
接线- Delta
转子惯性- 75 gcm^2
反电动势波形-正弦波
-->反电动势常数(Ke)线至线- 59 MVS/rad
-->反电动势均方根电压(线对线)- 4.55 mV/rpm
-->电阻(线对线)- 1.5欧姆
-->电感(线对线) LQ - 4.5 mH
-->电感(线对线) LD - 3.9 mH
这些箭头所指的参数将是+/- 10%容差
BEMF 常数(Ke)= UI 平均值/(n/60*2Pi)、
其中、
Ui Mean =反电动势峰值*3/Pi
N =大约1000rpm
基本上、该 PMSM 电机可以根据以下参数运行。
1.直流链路电压范围- 18至45 Vdc
2.额定电压- 32 V
3.额定 RMS 电流- 1.85A
4.额定扭矩- 0.11牛米
5.额定转速- 4000转/分
6.额定输入功率- 62瓦
7.额定输出功率- 46瓦
8.额定效率-74 %
9.操作模式- S1
10.最大峰值扭矩- 0.51牛米
11.最大峰值电流- 8.6A
12.过载(I peak/I rated)- 4.65
注意:
1、额定电压、额定均方根电流、额定转矩、额定转速等参数均在 S1操作点开环@ 32V 区块操作下实现
额定均方根电流容差为+/- 10%(开环@ 32V 块操作)
3、额定速度容差为+/- 7%(开环@ 32V 块操作)
我目前使用的程序如下。 其中、电机在空载时的运行速度@约为7000rpm。 但电压和电流不处于稳定状态。 额定电压为32V、空载时消耗的电流约为0.22。 但这些东西在任何情况下都不稳定。 此外、它仅在闭环配置中完成。 我不知道如何在开环中运行电机。 请向我提供链接
{ "signature": "oneui-register-data", "data": [ [ { "idx": 0, "id": "ISD_CONFIG", "value": "0x74A4D4A1", "addr": "0x00000080" }, { "idx": 1, "id": "REV_DRIVE_CONFIG", "value": "0x48300000", "addr": "0x00000082" }, { "idx": 2, "id": "MOTOR_STARTUP1", "value": "0x0AE294C0", "addr": "0x00000084" }, { "idx": 3, "id": "MOTOR_STARTUP2", "value": "0x0B81C007", "addr": "0x00000086" }, { "idx": 4, "id": "CLOSED_LOOP1", "value": "0x26A001B8", "addr": "0x00000088" }, { "idx": 5, "id": "CLOSED_LOOP2", "value": "0x0AADBDC0", "addr": "0x0000008A" }, { "idx": 6, "id": "CLOSED_LOOP3", "value": "0x55800000", "addr": "0x0000008C" }, { "idx": 7, "id": "CLOSED_LOOP4", "value": "0x1C904A8C", "addr": "0x0000008E" }, { "idx": 8, "id": "REF_PROFILES1", "value": "0x00000000", "addr": "0x00000094" }, { "idx": 9, "id": "REF_PROFILES2", "value": "0x00000000", "addr": "0x00000096" }, { "idx": 10, "id": "REF_PROFILES3", "value": "0x80000004", "addr": "0x00000098" }, { "idx": 11, "id": "REF_PROFILES4", "value": "0x00000000", "addr": "0x0000009A" }, { "idx": 12, "id": "REF_PROFILES5", "value": "0x00000000", "addr": "0x0000009C" }, { "idx": 13, "id": "REF_PROFILES6", "value": "0x00000000", "addr": "0x0000009E" } ], [ { "idx": 0, "id": "FAULT_CONFIG1", "value": "0xAC302587", "addr": "0x00000090" }, { "idx": 1, "id": "FAULT_CONFIG2", "value": "0x71C04888", "addr": "0x00000092" } ], [ { "idx": 0, "id": "INT_ALGO_1", "value": "0x09466A3D", "addr": "0x000000A0" }, { "idx": 1, "id": "INT_ALGO_2", "value": "0x421402E1", "addr": "0x000000A2" } ], [ { "idx": 0, "id": "PIN_CONFIG", "value": "0xD8032248", "addr": "0x000000A4" }, { "idx": 1, "id": "DEVICE_CONFIG1", "value": "0x80100002", "addr": "0x000000A6" }, { "idx": 2, "id": "DEVICE_CONFIG2", "value": "0x03E8F00C", "addr": "0x000000A8" }, { "idx": 3, "id": "PERI_CONFIG1", "value": "0x69005CE0", "addr": "0x000000AA" }, { "idx": 4, "id": "GD_CONFIG1", "value": "0x0000807B", "addr": "0x000000AC" }, { "idx": 5, "id": "GD_CONFIG2", "value": "0x80000200", "addr": "0x000000AE" } ] ] }
