Invention Grant
- Patent Title: Variable carrier switching frequency control of variable voltage converter
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Application No.: US15005671Application Date: 2016-01-25
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Publication No.: US10239407B2Publication Date: 2019-03-26
- Inventor: Lan Yu , Michael W. Degner
- 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: B60L1/00
- IPC: B60L1/00 ; B60L11/18 ; B60L11/08 ; H02M3/155 ; B60L11/12 ; B60L11/14 ; B60L15/00
Abstract:
A controller is configured to select a rate of change direction of an output voltage of a variable voltage converter (VVC) based on a direction of current flow associated with a capacitor of the VVC, and to adjust a magnitude of the rate of change direction based on directions of current flow associated with the capacitor and an electric machine coupled to the VVC.
Public/Granted literature
- US20170210233A1 VARIABLE CARRIER SWITCHING FREQUENCY CONTROL OF VARIABLE VOLTAGE CONVERTER Public/Granted day:2017-07-27
Information query
IPC分类:
