Invention Grant
- Patent Title: Model predictive control systems and methods for internal combustion engines
- Patent Title (中): 内燃机模型预测控制系统和方法
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Application No.: US14225502Application Date: 2014-03-26
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Publication No.: US09347381B2Publication Date: 2016-05-24
- Inventor: Ruixing Long , Gary Robert Cygan, Jr. , Julian R. Verdejo , Christopher E. Whitney , Ning Jin , Alberto Bemporad , Daniele Bernardini
- 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
- Main IPC: F02D11/10
- IPC: F02D11/10 ; F02D9/02 ; F02D13/02 ; F02D21/04 ; F02D23/00 ; F02B37/12
Abstract:
An engine control method includes: generating a first predicted engine output torque and a first predicted mass of air per cylinder (APC) based on a model of the spark ignition engine and a first set of possible target values determined based on an engine torque request; generating a second predicted engine output torque and a second predicted mass of APC based on the model of the spark ignition engine and a second set of possible target values determined based on the engine torque request; determining a first cost for the first set of possible target values; determining a second cost for the second set of possible target values; selecting one of the first and second sets based on the first and second costs; and setting target values based on the possible target values of the selected one of the first and second sets.
Public/Granted literature
- US20150275772A1 MODEL PREDICTIVE CONTROL SYSTEMS AND METHODS FOR INTERNAL COMBUSTION ENGINES Public/Granted day:2015-10-01
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