DC motor speed control

2 years ago 1344
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Features:

  • For high voltage DC motors (100v, 220v) with power from AC.
  • ~ 500W without heatsinks, up to 1500W with heatsinks.
  • RPM stabilization.
  • Sensorless mode support (measure RMP via back EMF).
  • Hall sensor / Tacho generator - can be used when available.
  • Displays support:
    • OLEDs with I2C/SPI
    • Nextion with UART
  • USB to configure from PC via serial terminal.

Documents

Schematic

BOM

ID Name Designator Footprint Quantity
1 KBPC5010 D3 BRIDGE-KBPC 1
2 R6030ENZ1C9 Q1 TO-247(AC) 1
3 STM32F103C8T6 U7,U10 LQFP48-0.5-7X7MM 2
4 INA126UA/2K5 U3 SOIC-8_150MIL 1
5 TSP-12 U4 HLK-PM01 1
6 5x20 Fuse holder U2 5X20-BLX-A 1
7 NTC 3D-20 R3 NTC 3D-9 1
8 AMS1117-3.3 U6 SOT-223 1
9 0.1 1W R1 2512 1
10 20k R8 0805 1
11 AMS1117-5.0 U1 SOT-223 1
12 TSP-03 U9 HLK-PM01 1
13 ADUM1201ARZ-RL7 U8 SOIC-8_150MIL 1
14 EG3013 (IR2103) U5 SOP-8_150MIL 1
15 1N4148W D2,D4 SOD-123 2
16 20 R5 0805 1
17 STTH8L06FP D1 TO-220AC(TO-220-2) 1
18 22uF C10,C4,C1 0805 3
19 Tacho sensor P4 KF2510-3A 1
20 WEMOS D1 MINI V2.3.0 U11 WEMOS D1 MINI V2.3.0 1
21 10k R4,R12 0805 2
22 30KΩ R2 0805 1
23 WJ762-7.62-2P P1,P3 WJ762-7.62-2P 2
24 WJ124-3.81-3P P5 KF124-3.81-3P 1
25 WJ124-3.81-5P P2 WJ124-3.81-5P 1
26 ST-Link P8,P6 DIP-1X6P-2.54MM-M 2
27 Display P7 DIP-1X7P-2.54MM-M 1
28 150K 1/4w R9,R10 1206 2
29 1.5K R11 0805 1
30 100nF C7,C9,C8,C11,C3 0805 5
31 47K R6 1206 1
32 200K R7 1206 1
33 820pF C2 0805 1
34 SD103AWS D5 SOD-123 1
35 1uF C5,C6 CAP-CBB-18.0*10.0 2

Attachments

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