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Carrier Frequency Method of IPM Motor Rotor Position Determination
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| Author(s) |
M. Mamo; J. Oyama; T. Abe; T. Higuchi; E. Yamada |
| Abstract |
Carrier Frequency Component Voltage
(CFCV), in a PWM inverter supplying an
Interior Permanent Magnet (IPM) motor, is
used as the rotor position information source.
Mathematical expressions relating the CFCV
and the Carrier Frequency Component
Current (CFCC) with the rotor position,
developed previously in [1] and [2], are
simplified and implemented to control the
IPM motor. The motor speed has been
successfully controlled without mechanical
sensor in the lower speed range (0 to 50%
rated speed). Experimental results are
presented and discussed. |
| Download |
| Filename: | EPE1999 - PP00207 - Mamo.pdf |
| Filesize: | 442.2 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-24 by System |
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