Invention Grant
- Patent Title: Control unit for generating PWM pulses for an inverter
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Application No.: US17363026Application Date: 2021-06-30
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Publication No.: US11424971B2Publication Date: 2022-08-23
- Inventor: Robert Nelles , Jan Naegelkraemer
- Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Applicant Address: DE Stuttgart
- Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Current Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Current Assignee Address: DE Stuttgart
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102020117821.2 20200707
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04L27/12
Abstract:
A control unit generates pulse width modulation (PWM) pulses for an inverter. The control unit has a noise reducer configured to generate an opposing signal for active noise reduction. The noise reducer is configured to set a phase angle of the opposing signal based upon a predefined PWM frequency.
Public/Granted literature
- US20220014402A1 CONTROL UNIT FOR GENERATING PWM PULSES FOR AN INVERTER Public/Granted day:2022-01-13
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