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电机控制总览

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楼主
药无尘|  楼主 | 2021-12-30 16:18 | 只看该作者 |只看大图 回帖奖励 |倒序浏览 |阅读模式



使用特权

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沙发
药无尘|  楼主 | 2021-12-30 16:19 | 只看该作者

STM32系列单片机应用于电机控制


STM32系列
ARM core
主频
Flash范围
RAM范围
模拟性能
Advanced TIM
STM32F0xx
Cortex-M0
48MHz
16 KB-256 KB
4 KB-32 KB
+
1x (48 MHz)
STM32G0xx
Cortex-M0+
64MHz
16 KB-512 KB
8 KB-144 KB
+
1x (128 MHz)
STM32F1xx
Cortex-M1
72MHz
16 KB-1 MB
4 KB-96 KB
+
1x (72 MHz)
STM32F3xx
Cortex-M4
72MHz
16 KB-512 KB
16 KB-80 KB
++++
3x (144 MHz)
STM32G4xx
Cortex-M4
170MHz
32 KB-512 KB
32 KB-128 KB
++++
3x (170 MHz)
STM32F4xx
Cortex-M4
180MHz
64 KB-2 MB
32 KB-384 KB
++
2x (180 MHz)
STM32F7xx
Cortex-M7
216 MHz
64 KB-2 MB
256 KB-512 KB
++
2x (216 MHz)
STM32H7xx
Cortex-M7
480 MHz
128 KB-2 MB
692 KB-1184 KB
++
2x (240 MHz)



FOC电机控制资源消耗总览



MCU
采样电阻
Workload (%)
最大PWM频率 (KHz)
FOC Lib (KB)
ro data (B)
RAM (B)
Driver HAL (KB)
Driver LL (KB)
Total Code (+HAL) (KB)
Total Code (+LL) (KB)
Comments
F103RB
3   Shunt
24%
25
11.4
1273
2983
5.5
17.4
1   Shunt
28%
21
12.8
1231
3083
5.5
18.7
F072RB
3   Shunt
51%
13
10.4
1239
2843
4.6
2
17.1
15.1
1   Shunt
58%
11
11.9
1197
2863
5.2
2
19
16.6
F303RE
3   Shunt
21%
30
12.6
3946
2679
8
3.2
23.4
18
1   Shunt
24%
25
13.3
4460
2715
8.2
3.2
24.1
18.7
F446RE
3   Shunt
9%
63
11.9
1271
2691
5.2
2.5
19
16.4
1   Shunt
11%
50
13.2
1218
2727
5.7
2.5
20.8
17.7
F746ZG
3   Shunt
8%
75
12.2
1264
2690
5.5
2.8
19.5
17.1
1   Shunt
9%
60
12.7
1188
2702
5.9
2.8
20.3
17.6
G071RB
3   Shunt
38%
16
10.6
1234
2849
6.4
2.5
19.1
15.8
1   Shunt
43%
14
11.7
1199
2853
9.1
2.5
23.4
16.9
G431B
3   Shunt
11%
56
13.3
3455
2691
8.9
3.1
22.9
18.5
CCM-SRAM Disabled
1   Shunt
13%
45
13.2
3848
2703
9.2
3.1
23
18.5
CCM-SRAM Disabled
3   Shunt
9%
69
13.3
3455
2691
8.9
3.1
22.9
18.5
CCM-SRAM Enabled
1   Shunt
10%
60
13.2
3848
2703
9.2
3.1
23
18.5
CCM-SRAM Enabled
F303RE
DUAL/3S
43%
29
18.3
4325
4415
9
3.2
26.2
22.2
CCM-SRAM enabled
F303RE
DUAL/1S
50%
25
19
4721
4375
9
3.2
26.8
22.8
CCM-SRAM enabled

使用特权

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板凳
药无尘|  楼主 | 2021-12-30 16:20 | 只看该作者

生态系统及工具


   






MC SDK 支持功能 VS STM32系列


STM32
F0
F1
F3
F4
F7
L4
G0
G4
Single FOC
✔
✔
✔
✔
✔
✔
✔
✔
Dual FOC
✔
✔
✔
✔
1 & 3 Shunt
✔
✔
✔
✔
✔
✔
✔
✔
ICS
✔
✔
✔
✔
✔
Hall Sensor
✔
✔
✔
✔
✔
✔
✔
✔
Encoder
✔
✔
✔
✔
✔
✔
✔
✔
Sensorless
✔
✔
✔
✔
✔
✔
✔
✔
OCP/OVP/UVP
✔
✔
✔
✔
✔
✔
✔
✔
Feed Forward
✔
✔
✔
✔
✔
✔
✔
✔
Flux Weaken
✔
✔
✔
✔
✔
✔
✔
✔
MTPA
✔
✔
✔
✔
✔
✔
✔
✔
Position(Encoder)
✔
✔
✔
✔
✔
✔



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