Selectable hysteresis controller for pulse width modulated inver

Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components

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363 95, 363 98, H03K 1751

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active

051595427

ABSTRACT:
A current mode hysteresis controller for an inverter circuit provides selectable hysteresis bands based on the level of current to be provided. In the preferred embodiment of the controller, selected upper and lower limits are provided with hysteresis band switching being performed by selecting the amplification factor of error signals used to control the current mode hysteresis controller.

REFERENCES:
patent: 4489371 (1984-12-01), Kernick
patent: 4494051 (1985-11-01), Bailey
patent: 4528486 (1985-07-01), Flaig et al.
patent: 4546293 (1985-10-01), Peterson et al.
patent: 4648022 (1987-03-01), Schauder
patent: 4743815 (1988-05-01), Gee et al.
patent: 4763049 (1988-08-01), Magee
patent: 5010291 (1991-04-01), Edwards
patent: 5027048 (1991-06-01), Masrur et al.
patent: 5111374 (1992-05-01), Lai et al.
Development of Induction Motor Drive System for High Performance Electric Vehicles, Toyota Central Research, and Development Laboratories, Inc., by Y. Inaguma et al.
Study and Implementation of Hysteresis Controlled Inverter on a Permanent Magnet Synchronous Machine, by La Joie-Mazerc et al., Mar./Apr. 1985, IEEE Transactions on Industry Applications, vol. IA-21, No. 2.
Current Control of VSI-PWM Inverters, IEEE Transactions on Industry Application, vol. IA-21, No. 4, by David M. Brod et al., May/Jun 1985.

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