Inventor

GADY KEVIN ANDREW

US19 patents

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

GADY KEVIN ANDREW

GM GLOBAL TECH OPERATIONS LLC

Throttle control systems and methods for cylinder activation and deactivation

Sliding CAM recovery from short to ground on actuator low side

Transition from homogeneous charge compression ignition combustion mode to spark ignited combustion

System and method for determining an oil contamination level of an engine based on a switching period of a valve lift actuator to improve engine startups

Recirculation valve control systems and methods

Method and apparatus to control reductant injection into an exhaust gas feedstream

Camshaft slider control systems and methods

GADY KEVIN ANDREW

Exhaust treatment diagnostic system and method

Nitrogen oxide estimation downstream of a selective catalytic reduction catalyst

Ammonia storage set-point control for selective catalytic reduction applications

Identifying ammonia non-slip conditions in a selective catalytic reduction application

Selective catalytic reduction device control methods and systems

Identifying ammonia slip conditions in a selective catalytic reduction application

GM GLOBAL TECH OPERATIONS INC

Dosing agent injection control for selective catalytic reduction catalysts

Turbocharger flow control

Two-stage turbocharger flow control

Current storage estimation for selective catalytic reduction catalysts

WANG YUE-YUN

Adaptive control of SCR urea injection to compensate errors

MIAO YONG

System and method for determining a maximum dose rate of reductant