CLARKE与派克变换.pdf

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Clarke & Par under any patent right, copyright, mask work right, or other intellectual property
right of TI covering or relating to any combination, machine, or process in which such semiconductor products or
services might be or are used.
Copyright © 1997, Texas Instruments Incorporated
2Table of Contents
1. Overview ..........................................................................................5
2. Clarke and Park transforms in the Field Orientated Control (FOC)5
3. Mathematical consideration. ............................................................6
Mathematical Clarke transform.......................................................6
Mathematical Park transform..........................................................7
Mathematical Inverse Park and Clarke transforms. .......................7
Transforms summary........................................................................8
4. Clarke and Park implementation on the C2xx.................................9
Conventions......................................................................................9
Fully C-compatible functions.....................................................................9
Assembly compatible functions ..................................................................9
Functions........................................................................................10
Park assembly compatible........................................................................10
Inverse Park assembly compatible...........................................................10
Park C compatible....................................................................................12
Inverse Park C com