ST STEVAL－IHM031V1低压三相逆变器评估方案
ST公司的STEVAL-IHM031V1是低压三相逆变器评估板,和基于8/32位MCU的控制逻辑一起,能进行控制永磁马如六步模式或梯形的标量控制以及磁场定向控制(FOC).最低输入电压12VDC,最大输入电压24VDC,马达最大功率120W,输入反向极性电路保护,目标应用在以电池为能源的高端工具,医疗设备,自治移动器等.本文介绍了STEVAL-IHM031V1演示板主要特性,框图,电路图和材料清单.
The STEVAL-IHM031V1 demonstration board is a low voltage three-phase power stage inverter designed to perform permanent magnet motor controls. To this purpose, it must be connected to an additional control logic stage (usually based on an 8/32-bit microcontroller).
According to the existing wide range of motor types and control techniques, it has been designed to offer large flexibility by allowing full configurability.
In particular, it can be used for implementing scalar control (also known as current six-step mode or trapezoidal shaped back-EMF) and field oriented control (sinusoidal-shaped back-EMF PMSM).
..
