ST company StevAl-IHM036V1 low-power motor control panel adopts small low low loss intelligent module (SLLIMM) STGIPN3H60 and MCU STM32 F100C6T6B, can generate waveforms of driving permanent magnet / magnet synchronous motor (PMSM), unwanted sensors, maximum output power 100W . Mainly introduced in the home hot water pump, dishwasher motor, refrigerator compressor and high-end fan. This article describes the main features of STGIPN3H60, panel map and typical application circuitry, and Steval-IHM036V1 100W motor control panel main features, motor control system architectural diagrams, and power leads, motor control board circuit diagrams, materials list, and PCB layout.
The intelligent power module STGIPN3H60 achieves a compact high-performance AC motor driver in a simple and rugged design. It consists of six IGBTs with a renewal diode and a three-half bridge HVIC, providing low electromagnetic interference (EMI) characteristics and optimal switching speed. The package is optimized for the thermal performance and compactness of other low power applications in the built-in motor application or the assembly space. The IPM includes a completely unused op amp and a comparator that can be used to design a fast and efficient protection circuit. SLLIMMTM is a trademark of semiconductor.
Main features of STGIPN3H60:
■ IPM 3 a, 600 V, three-phase IGBT inverse bridge, including control IC for gate driving and continuation of diode tube
■ Optimization for low electromagnetic interference
■ VCE (SAT) negative temperature coefficient
■ 3.3 V, 5 V, 15 V with a CMOS / TTL input comparator with lag and drop / pull-up resistor
■ undervoltage lock
■ Internal bootstrap diode
■ Interlocking function
■ turn-off function
■ Comparator provides fault protection against overheating and overcurrent
■ Operational amplifier for advanced current detection
■ Optimized pins, easy to board layout
STGIPN3H60 application:
■ Three-phase inverter for motor drive
■ Dishwasher, refrigerator compressor, heating system, air conditioning fan, drainage and recirculation pump
figure 1. STGIPN3H60 rack chart
figure 2. STGIPN3H60 typical application circuit diagram
Steval-IHM036V1 Low Power Motor Control Panel
This article describes the low power motor control panel Steval-IHM036V1 with SLLIMMTM (Small Loss Intelligent Module) STGIPN3H60 and MCU STM32F100C6T6b. The presentation plate is an AC / DC inverter generating a three-phase waveform to drive a three-phase permanent magnet synchronous motor (PMSM) having magnetic field orientation control (FOC). The maximum output power is 100 W, and There is no sensor. The Controller used The Convention SemiconductorTM ARM® CortexTM-M3 Medium Density STM32TM MCU Series.
The primary equipment described in this user's manual is universal, fully evaluated and filled, including a three-phase reverse bridge of 600 V IGBT power modules based on NDIP-26L packages. The IGBT power module integrates all power IGBT switches with the seventh diode and the high voltage gate driver. With this integrated module, the system has been specially designed to achieve reliable and compact power inverters. Due to its simple design, this integration saves PCB space occupancy and assembly costs and has high reliability.
This plate is designed to compatible with the European 230 V AC power voltage (+/- 15%) or a single-phase power supply within the corresponding DC supply voltage range. The evaluation board includes a power level with a ViPerTM 16 buck configuration that generates a +15 V supply voltage required for an application.
Steval-IHM036V1 Main features of low power motor control panel:
The following information shows the main parameter settings of the converter specification data and the Steval-Ihm036v1 demo board.
● Minimum input voltage 275 VDC or 195 Vac
● Maxim micron input voltage 375 VDC or 265 VAC
● Maximum output power is the application motor up to 100 watts
NTC resistance ● Enter the surge limit
Based on a buck converter ● 15 V auxiliary power supply and Viper16
● Use the IGBT SLLIMMTM STGIPN3H60 in the NDIP-26L molding package
● Completely assembled board concept with test points
● Overcurrent hardware protection
● Overheat protection based on NTC resistance
● STM32F100C6T6B microcontroller based on STMicroelectronic based ARM® CortexTM-M3 core
● Can modify boards with RS-485 bus
● Use "STM32 PMSM FOC SDK V3.0 Motor Control Firmware" custom-on-site control (FOC) firmware (see www.st.com/internet/COMPONENT/FIRMware/stm32_pmsm_foc_moto rcontrol_fwlib.zip)
● EN55014 (CISPR 14), IEC 61000-4-5 and IEC61000-4-4
● Type and size of the PCB:
- PCB material - FR-4
- Double-sided layout
Copper thickness: ~60 M
Total size of the demo board: round, 115 mm in diameter
Steval-IHM036V1 Low Power Motor Control Plate Target Application:
● Household hot water pump
● Dishwasher pump
● Refrigerator compressor
● High-end fans
image 3. Steval-IHM036V1 profile
Figure 4. Motor Control System Architecture
Figure 5. Motor Control Power Settings
Image 6. Steval-IHM036V1 circuit diagram (1)
Figure 7. Steval-IHM036V1 circuit diagram (2)
Figure 8. Steval-IHM036V1 circuit diagram (3)
Steval-IHM036V1 circuit diagram
Figure 9. Steval-IHM036V1 PCB layout:
Figure 10. Steval-IHM036V1 PCB layout: a lot
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