Invention Grant
- Patent Title: Dynamic pulse width modulation update
-
Application No.: US17149480Application Date: 2021-01-14
-
Publication No.: US11557999B2Publication Date: 2023-01-17
- Inventor: Xuemei Sun , Jiyao Wang
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent David B. Kelley
- Main IPC: H02M1/38
- IPC: H02M1/38 ; H02P27/08 ; H02M7/5387 ; G01R31/42 ; H03K7/08 ; G01R19/00

Abstract:
A control method includes sequentially updating a next cycle pulse width modulation command for each of an upper switch and lower switch of a phase leg of a power converter according to an order defined by timing of a rising edge of the next cycle pulse width command for one of the switches relative to a rising edge of a previous cycle pulse width command for the one of the switches.
Public/Granted literature
- US20220224272A1 DYNAMIC PULSE WIDTH MODULATION UPDATE Public/Granted day:2022-07-14
Information query