Patent · US Active

Method for the PWM actuation of HV components

US11283433B2 · kind B2 · utility

1Cited by

2References

9Claims

0Family size

Assignee

WEBASTO SE · DE

Inventors

Paul Leinsle · Stockdorf, DE
Jürgen Scherschmidt · Frankfurt, DE
Markus Prepens · Stockdorf, DE

Key dates

Filing date	Nov 13, 2020
Grant date	Mar 22, 2022
Priority date	—
Expiry date	Nov 13, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/14
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method for the PWM actuation of more than one HV component for converting the power required by the HV components, in which each HV component is actuated by means of an individual PWM control circuit, and to a device for carrying out the method, wherein individual PWM control circuits are provided for the PWM actuation of 2 . . . n HV components, and wherein means are provided for asymmetrically splitting the phase shifts of the individual PWM actuation provided by the PWM circuitry.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.