Invention Grant
US08326511B2 System and method for estimating torque output of a homogeneous charge compression ignition engine
有权
用于估计均质充气压缩点火发动机的扭矩输出的系统和方法
- Patent Title: System and method for estimating torque output of a homogeneous charge compression ignition engine
- Patent Title (中): 用于估计均质充气压缩点火发动机的扭矩输出的系统和方法
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Application No.: US12732669Application Date: 2010-03-26
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Publication No.: US08326511B2Publication Date: 2012-12-04
- Inventor: Jonathan T. Shibata , Allen B. Rayl , Andrew P. Bagnasco , Jun-Mo Kang , Peter Kafarnik
- Applicant: Jonathan T. Shibata , Allen B. Rayl , Andrew P. Bagnasco , Jun-Mo Kang , Peter Kafarnik
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: G06F7/02
- IPC: G06F7/02 ; G06F7/00
Abstract:
A control system for a homogeneous charge compression ignition (HCCI) engine includes a fuel requirement estimation module, a torque estimation module, and a torque control module. The fuel requirement estimation module estimates a fuel requirement of the HCCI engine based on a desired indicated mean effective pressure (IMEP) of cylinders in the HCCI engine. The torque estimation module estimates a torque output of the HCCI engine based on the estimated fuel requirement. The torque control module adjusts the torque output of the HCCI engine based on the estimated torque output and a desired torque output.
Public/Granted literature
- US20110238280A1 SYSTEM AND METHOD FOR ESTIMATING TORQUE OUTPUT OF A HOMOGENEOUS CHARGE COMPRESSION IGNITION ENGINE Public/Granted day:2011-09-29
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