Title:
HOUSEHOLD APPLIANCE HAVING A POWER MODULE WITH CONTINUOUS AND DISCONTINUOUS PWM CONTROL
Document Type and Number:
WIPO Patent Application WO/2018/024571
Kind Code:
A1
Abstract:
The present invention relates to an electrical household appliance with a power module with a dynamically controlled continuous and discontinuous space vector pulse width modulation (CSVPWM, DSVPWM) scheme. The present invention more particularly relates to an electrical household appliance comprising an electric motor, a driver circuit capable of driving said electric motor, said driver circuit comprising a converter that converts AC mains voltage to DC voltage, a driver circuit inverter stage that inverts the direct current, said driver circuit inverter stage comprising an inverter power module (1 ) having high side and low side power switches (6, 7) with freewheeling diodes (5) in the form of a six-switch three-phase inverter connected to a DC bus, said electric motor being a brushless DC motor.
Inventors:
OZDEMIR MEHMET CAHIT (TR)
TURK REYHAN (TR)
SALMAN EMRAH (TR)
YILMAZ NAMIK (TR)
TURK REYHAN (TR)
SALMAN EMRAH (TR)
YILMAZ NAMIK (TR)
Application Number:
PCT/EP2017/068870
Publication Date:
February 08, 2018
Filing Date:
July 26, 2017
Export Citation:
Assignee:
ARCELIK AS (TR)
International Classes:
H02P27/08; H02P21/00
Domestic Patent References:
| WO2013039337A1 | 2013-03-21 |
Foreign References:
| US20090108798A1 | 2009-04-30 | |||
| EP2845943A1 | 2015-03-11 | |||
| EP2809001A2 | 2014-12-03 | |||
| US20120112674A1 | 2012-05-10 | |||
| KR20010073638A | 2001-08-01 | |||
| US20150022131A1 | 2015-01-22 |
Other References:
ANDERSSON ANDREAS ET AL: "Influence of Inverter Modulation Strategy on Electric Drive Efficiency and Perceived Sound Quality", IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, IEEE, vol. 2, no. 1, 1 March 2016 (2016-03-01), pages 24 - 35, XP011604623, DOI: 10.1109/TTE.2015.2514162
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