STEVAL-IHM013V1

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Evaluation and Demonstration Boards and Kits play an essential role as the tool between new developments and their implementations. STEVAL-IHM013V1 application is one such tool developed by STMicroelectronics to assists developers in the evaluation of the performance of three-phase motor control. STEVAL-IHM013V1 is a three-phase motor driver evaluation board that incorporates an ST6288C FOC controller. This application field and its associated working principle is outlined below.

STEVAL-IHM013V1 Application Field

STEVAL-IHM013V1 is applicable in three-phase BLDC motor control. BLDC motors are widely adopted in automotive, home appliances, industrial, HVAC, factory automation, appliances, and many other fields for their high efficiency, range of speed control, and low EMF emission. The STEVAL-IHM013V1 board is designed to enable motor control engineers to easily develop solutions for various applications using three-phase motor control.

Specifically, STEVAL-IHM013V1 offers a complete system solution for BLDC motor control, featuring three digitally-controlled power bridges with integrated gate drives and short circuit protection. It goes beyond the development of products proposed by other similar evaluation boards, as it supports up to two digital inputs and three digital outputs for sensing applications, configurable as analog inputs or digital I/O. Its dedicated ST MC Workbench enables drivers to quickly configure and start their development tasks.

STEVAL-IHM013V1 Working Principle

STEVAL-IHM013V1 integrates STMicroelectronics ST6288C FOC motor control IC, which uses ST Spin FOC (Field Oriented Control) technology. The board works by evaluating the feedback signal from a Hall sensor mounted on the motor rotor or from an encoder for higher precision. This allows the motor current to be accurately regulated, optimizing the overall motor performance.

The STEVAL-IHM013V1 evaluation board comes with dedicated software, STMC Workbench, which simplifies the programming and usage of the board. It includes a software for parameter settings and setup of the board, updated firmware, sample projects for various MCU architectures, and schematics to simplify the understanding of the power topology and the board connection.

In addition, the board provides advanced protection features that protect against overcurrent, short circuits, overvoltage, and low voltage. This enhances the life of the system and minimizes the risk of damage to the connected equipment. The board also includes over temperature protection for the power stages.

The STEVAL-IHM013V1 board supports high performance operation, which makes it suitable for a wide range of BLDC motor control applications. The board comes with a comprehensive range of operating modes, such as open loop, closed loop, speed control, torque control, and field oriented control.

In conclusion, the STEVAL-IHM013V1 application field and working principle is an ideal solution for the evaluation of the performance of three-phase motor control. Its comprehensive set of features, combined with its easy to use software and powerful MCU backend, make it suitable for a wide range of applications.

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