(19)
(11) EP 4 214 829 A1

(12)

(43) Date of publication:
26.07.2023 Bulletin 2023/30

(21) Application number: 20772300.8

(22) Date of filing: 16.09.2020
(51) International Patent Classification (IPC): 
H02M 7/5387(2007.01)
B62D 5/04(2006.01)
H02P 21/05(2006.01)
H02M 1/38(2007.01)
H02M 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H02M 7/53875; H02M 7/53876; H02M 1/38; H02M 1/385; H02M 1/0025; B62D 5/046; H02P 27/08
(86) International application number:
PCT/EP2020/075859
(87) International publication number:
WO 2022/058005 (24.03.2022 Gazette 2022/12)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: HELLA GmbH & Co. KGaA
59552 Lippstadt (DE)

(72) Inventors:
  • DUBREUIL, Michael
    31410 Saint Sul (FR)
  • LETOT, Jeremy
    31300 Toulouse (FR)
  • ROBIN, Benoit
    31140 St Loup Cammas (FR)

   


(54) METHOD FOR COMPENSATING FOR THE EFFECTS OF A DEAD TIME WHEN DRIVING ANALOGUE SWITCHES OF A POWER CONVERTER AND ARRANGEMENT FOR SUPPLYING A LOAD