Invention Grant
- Patent Title: Pulse-controlled inverter with a variable speed-dependent switching frequency
-
Application No.: US17172172Application Date: 2021-02-10
-
Publication No.: US11456690B2Publication Date: 2022-09-27
- Inventor: Marco Weckert
- Applicant: ebm-papst Mulfingen GmbH & Co. KG
- Applicant Address: DE Mulfingen
- Assignee: ebm-papst Mulfingen GmbH & Co. KG
- Current Assignee: ebm-papst Mulfingen GmbH & Co. KG
- Current Assignee Address: DE Mulfingen
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: DE102020103973.5 20200214
- Main IPC: H02P27/08
- IPC: H02P27/08 ; H02P23/14
Abstract:
A pulse-controlled inverter with a variably controlled switching frequency for generating a sinusoidal alternating current for a motor. A control device is provided to control the switching frequency fswitch of the pulse-controlled inverter as a function of the speed n of the motor.
Public/Granted literature
- US20210257952A1 PULSE-CONTROLLED INVERTER WITH A VARIABLE SPEED-DEPENDENT SWITCHING FREQUENCY Public/Granted day:2021-08-19
Information query
