ST公司的STEVAL-IHM036V1低功率馬達控制板采用小型低損耗智能模塊(SLLIMM) STGIPN3H60和MCU STM32F100C6T6B,能產生驅動三相永磁同步馬達(PMSM)的三相波形,不需要傳感器,最大輸出功率100W.主要用在家庭熱水泵,洗碗機馬達,冰箱壓縮機和高端風扇.本文介紹了STGIPN3H60主要特性,方框圖和典型應用電路,以及STEVAL-IHM036V1 100W馬達控制板主要特性, 馬達控制系統架構圖和電源框圖, 馬達控制板電路圖,材料清單和PCB布局圖.
This intelligent power module STGIPN3H60 implements a compact, high performance AC motor drive in a simple, rugged design. It is composed of six IGBTs with freewheeling diodes and three halfbridge HVICs for gate driving, providing low electromagnetic interference (EMI) characteristics with optimized switching speed. The package is optimized for thermal performance and compactness in built-in motor applications, or other low power applications where assembly space is limited. This IPM includes an operational amplifier, completely uncommitted, and a comparator that can be used to design a fast and efficient protection circuit. SLLIMM™ is a trademark of STMicroelectronics.
STGIPN3H60主要特性:
■ IPM 3 A, 600 V, 3-phase IGBT inverter bridge including control ICs for gate driving and freewheeling diodes
■ Optimized for low electromagnetic interference
■ VCE(sat) negative temperature coefficient
■ 3.3 V, 5 V, 15 V CMOS/TTL inputs comparators with hysteresis and pull down/pull up resistors
■ Undervoltage lockout
■ Internal bootstrap diode
■ Interlocking function
■ Shutdown function
■ Comparator for fault protection against overtemperature and overcurrent
■ Op amp for advanced current sensing
■ Optimized pinout for easy board layout
STGIPN3H60應用:
■ 3-phase inverters for motor drives
■ Dish washers, refrigerator compressors, heating systems, air-conditioning fans, draining and recirculation pumps
圖1. STGIPN3H60方框圖
圖2. STGIPN3H60典型應用電路圖
STEVAL-IHM036V1低功率馬達控制板
This document describes the low power motor control board STEVAL-IHM036V1 featuring the SLLIMM™ (small low-loss intelligent molded module) STGIPN3H60 and MCU STM32F100C6T6B. The demonstration board is an AC/DC inverter that generates a 3-phase waveform for driving 3-phase permanent magnet synchronous motors (PMSM)with field-oriented control (FOC) up to maximal 100 W without sensors. The used controller belongs to the STMicroelectronics™ ARM® Cortex™-M3 core-based medium density STM32™ MCU family.
The main device presented in this user manual is a universal, fully evaluated and populated design consisting of a 3-phase inverter bridge based on the 600 V IGBT power module in NDIP-26L package. The IGBT power module integrated all power IGBT switches with freewheeling diodes together with the high voltage gate drivers. Thanks to this integrated module, the system has been specifically designed to achieve power inverter in a reliable and compact design. Such integration saves PCB space occupation and assembly costs together with high reliability due to the design simplicity.
The board is designed to be compatible with single-phase mains for the European range of supply voltage 230 VAC (+/- 15%), or corresponding DC supply voltage. The board includes a power supply stage with VIPer™16 in buck configuration to generate +15 V supply voltage required by the application.
STEVAL-IHM036V1低功率馬達控制板主要特性:
The information listed below shows the converter specification data and the main parameters set for the STEVAL-IHM036V1 demonstration board.
● Minimum input voltage 275 VDC or 195 VAC
● Maximum input voltage 375 VDC or 265 VAC
● Maximum output power for applied motor up to 100 W
● Input inrush limitation based on NTC resistor
● +15 V auxiliary power supply based on a buck converter with VIPer16
● Using IGBT SLLIMM™ STGIPN3H60 in NDIP-26L molded package
● Fully populated board conception with test points
● Overcurrent hardware protection
● Overtemperature protection based on NTC resistor
● Based on STMicroelectronic’s ARM® Cortex™-M3 core-based STM32F100C6T6B Microcontroller
● Possibility to modify the board with RS-485 bus
● Field-oriented control (FOC) firmware customized with “STM32 PMSM FOC SDK v3.0 Motor Control Firmware Library” (see www.st.com/internet/com/SOFTWARE_RESOURCES/SW_COMPONENT/FIRMWARE/stm32_pmsm_foc_moto rcontrol_fwlib.zip)
● Compliance with EN55014 (CISPR 14), IEC 61000-4-5 and IEC61000-4-4
● PCB type and size:
– Material of PCB - FR-4
– Double-sided layout
Copper thickness: ~60 ?m
Total dimensions of demonstration board: circular shape, diameter 115 mm
STEVAL-IHM036V1低功率馬達控制板目標應用:
● Household water heating pumps
● Dishwasher pumps
● Refrigerator compressors
● High-end fans
圖3. STEVAL-IHM036V1外形圖
圖4.馬達控制系統架構圖
圖5.馬達控制電源框圖
圖6. STEVAL-IHM036V1電路圖(1)
圖7. STEVAL-IHM036V1電路圖(2)
圖8. STEVAL-IHM036V1電路圖(3)
STEVAL-IHM036V1控制論板材料清單:
圖9. STEVAL-IHM036V1 PCB布局圖:頂層
圖10. STEVAL-IHM036V1 PCB布局圖:底層
詳情請見:
http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/DM00032611.pdf
和
http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/USER_MANUAL/DM00040860.pdf
