Invention Grant
- Patent Title: Methods and systems for controlling a boost converter
- Patent Title (中): 用于控制升压转换器的方法和系统
-
Application No.: US13687767Application Date: 2012-11-28
-
Publication No.: US08937447B2Publication Date: 2015-01-20
- Inventor: Lihua Li , Seok-Joo Jang , Ray M. Ransom
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: H02P29/02
- IPC: H02P29/02 ; G05F1/46 ; G05F5/00

Abstract:
Methods and apparatus are provided for controlling a boost converter. In one embodiment, the method includes processing an input current command through a plurality of prioritized limiting circuits to determine whether to limit the input current command and limiting the input current command to limit the boost converter when it is determined to limit the input current command. In one embodiment, the apparatus includes an energy source coupled to a boost converter that provides an output voltage responsive to a current command signal. An inverter is coupled to the boost converter to provide multiple phased currents to a multi-phase motor for a vehicle. A controller coupled to the boost converter for providing the current command signal by processing an input current command through a plurality of prioritized limiting circuits and determining whether to limit the input current command to provide the current command signal to the boost converter.
Public/Granted literature
- US20140145650A1 METHODS AND SYSTEMS FOR CONTROLLING A BOOST CONVERTER Public/Granted day:2014-05-29
Information query