Invention Grant
- Patent Title: Exhaust brakes
- Patent Title (中): 排气制动器
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Application No.: US12503945Application Date: 2009-07-16
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Publication No.: US08112217B2Publication Date: 2012-02-07
- Inventor: David P. Quigley , Steven J. Andrasko
- Applicant: David P. Quigley , Steven J. Andrasko
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: F02D9/06
- IPC: F02D9/06

Abstract:
An exhaust brake control system includes a braking torque estimation module that estimates a desired braking torque based on engine speed. A volume flow rate determination module determines a desired volume flow rate of an exhaust gas based on the desired braking torque. An adjustment module adjusts an actual volume flow rate to control actual braking torque based on the desired braking torque and a change in exhaust temperature.
Public/Granted literature
- US20110011081A1 EXHAUST BRAKES Public/Granted day:2011-01-20
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