Inventor

VERDEJO JULIAN R

US32 patents

⚠️ This page may combine multiple inventors who share the name “VERDEJO JULIAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VERDEJO JULIAN R

GM GLOBAL TECH OPERATIONS INC

Method and control system for controlling an engine function based on crankshaft acceleration

System and method for improving the response time of an engine using model predictive control

Method and apparatus for determining temperature in a gas feedstream

Fuel quality indication for adaptive transmission control

Artificial output reference for model predictive control

Model predictive control systems and methods for internal combustion engines

Virtual fuel sensor for dual fuel tank applications

Oxygen sensor heater control methods and systems

Learn correction feature for virtual flex fuel sensor

Oxygen sensor heater control strategy

GM GLOBAL TECH OPERATIONS LLC

Linear parameter varying model predictive control for engine assemblies

Throttle control systems and methods based on pressure ratio

System and method for controlling an engine using model predictive control to minimize the effect of changes in valve lift state on engine operation

Estimation systems and methods with model predictive control

Airflow control systems and methods using model predictive control

Determination of engine parameter based on determining a metric over three or more cylinder combustion cycles

Method to control engine using airflow actuators

Linear parameter varying model predictive control for engine assemblies

Fuel control systems and methods for cold starts

Use of predicted RPM in multi-variable engine control with least-square techniques

VERDEJO JULIAN R

Variable valve lift mechanism fault detection systems and methods

Target wheel position detection systems

Systems and methods for determining crankshaft position based indicated mean effective pressure (IMEP)

Method and system for determining engine brake torque in real time

Method to estimate the output current of an automotive generator (alternator)

GEN MOTORS CORP

Apparatus and methods for estimating vehicle fuel composition

Evaluating output of a mass air flow sensor

MA QI

Method for starting an internal combustion engine within a hybrid powertrain

Method and apparatus for determining temperature in a gas feedstream

MATHEWS DAVID S

Cylinder combustion performance monitoring and control

MORGAN JEFFREY A

System and method for estimating indicated mean effective pressure of cylinders in an engine

BUSLEPP KENNETH J

Stochastic pre-ignition detection systems and methods