| |
Modeling and Optimal Integration of a FPGA-Based Position Estimator fo
| [View]
[Download]
|
| Author(s) |
Y.A. Chapuis; Y. Kebbati; T. Kosaka; N. Matsui |
| Abstract |
This paper present a FPGA solution for a fuzzy logic based-position estimator of a sensorless
controller of fully-pitched winding reluctance motor drives. A modular architecture of a position
estimator is proposed in order to reach flexible and optimization performances of integration. Indeed,
IC design can increase the specificity of a digital controller by exploiting the parallelism presented in
most algorithms. Moreover, this solution can reduce the cost of the implementation by only use the
necessary hardware. The aim of the integration is to relieve and to speed up the DSP calculation tasks
while improving control results A modular architecture approach is proposed by decomposing the
general algorithm of the position estimator in specific module architectures. Afterwards, these
modules which are designed, synthesized and valid by simulation from VHDL models. Behavior
simulation results of the FPGA are obtained by post-simulation and delay retro-annotation using
Altera components library. Hardware results of position estimator integration will be also done. |
| Download |
| Filename: | EPE2001 - PP00973 - Chapuis.pdf |
| Filesize: | 345.2 KB |
|
| Type |
Members Only |
| Date |
Last modified 2004-03-11 by System |
| |
 |