This document explains the theory and practical implementation of vector (field‑oriented) control for AC induction motors (ACIM) using Microchip dsPIC30F microcontrollers. It covers the required background, mathematical transformations (Clarke, Park, and inverse Park), and the software architecture needed to achieve high‑performance motor control.
The note also provides details on the source files (e.g., UserParms.h, ACIM.c, CalcRef.s) and the memory and CPU requirements for running the control algorithms on a dsPIC30F2010 device. It concludes with safety and compliance notes for Microchip products. This manual is written in Chinese.