ENGINE-OUT NOX VIRTUAL SENSOR USING CYLINDER PRESSURE SENSOR

Patent №

US 8,301,356

Granted

2012-10-30

Filed 2008

Owner

GM GLOBAL TECHNOLOGY OPERATIONS, INC.

Lab

AI components

2

ml · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12245828

A Method for estimating NOx creation in a combustion process of a four-stroke internal combustion engine includes monitoring engine sensor inputs, modeling parameters descriptive of said combustion process based upon said engine sensor inputs, and estimating NOx creation with an artificial neural network based upon said parameters.

Machine learningAI hardwareF02D 41/1405F02D 35/026F02D 41/1462F01N 2900/14F02D 2041/288

AI classification

Machine learning1.00
AI hardware0.92
Knowledge representation0.02
Natural language0.02
Planning0.02
Evolutionary computation0.01
Vision0.01
Speech0.00

Ownership

GM GLOBAL TECHNOLOGY OPERATIONS, INC.

assignment · 219630738

Assignors

WANG, YUE-YUN, HE, YONGSHENG

On an employer assignment, the assignors are typically the inventors.

From the same owner

© 2026 NYSGPT2525 LLC