Inventor

WIGGINS LAYNE K

US31 patents

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

WIGGINS LAYNE K

GM GLOBAL TECH OPERATIONS INC

Security for engine torque input air-per-cylinder calculations

Air dynamic steady state and transient detection method for cam phaser movement

Torque based air per cylinder and volumetric efficiency determination

Model-based inlet air dynamics state characterization

Throttle inlet absolute air pressure sensor for dirty air filter detection

System and method for estimating volumetric efficiency for engines with intake and exhaust cam phasers

Nonlinear fuel dynamics control with lost fuel compensation

System and method for diagnosing a fault in a camshaft position sensor and/or a crankshaft position sensor

Volumetric efficiency determination systems and methods

Systems and methods for estimating residual gas fraction for internal combustion engines using altitude compensation

Torque control system with scavenging

Control system for determining mass air flow

GM GLOBAL TECH OPERATIONS LLC

Intake runner temperature determination systems and methods

Vehicle fault diagnosis and analysis based on augmented design failure mode and effect analysis (DFMEA) data

Positive crankcase ventilation system diagnostic systems and methods

Method of continuously calculating trapped and scavenged air per cylinder

Physics-based charge temperature model

Intake manifold and cylinder airflow estimation systems and methods

Method for compressor surge detection to enable model base air estimation

MCLAIN KURT D

Variable intake manifold diagnostic systems and methods

Intermittent sensor detection using signal string length

HAMAMA WAJDI B

Outside air temperature sensor diagnostic systems for a vehicle

GEN MOTORS CORP

Cylinder mass air flow prediction model

DONAR PAUL D

System and method for detection failures of mass airflow sensors in a parallel intake engine

WANG WENBO

Method and apparatus for operating an engine using an equivalence ratio compensation factor

GATTI MARCO J

Air pressure control systems and methods for turbocharger systems

HU YIRAN

System and method for determining a camshaft position in a variable valve timing engine

SHERWIN KEVIN A

System and method for calibrating engine crankshaft-camshaft correlation and for improved vehicle limp-home mode

HAMMOND BRYANT G

System and method for measuring engine airflow

WIGGINS LAYNE K

Engine control systems and methods with humidity sensors

O'HEAR BRIAN L

Controlling fuel injection based on fuel volatility