Inventor

BRAHMA AVRA

US31 patents

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

BRAHMA AVRA

CUMMINS INC

Air-fuel ratio imbalance diagnostic using exhaust manifold pressure

Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperature

Systems and methods for coordinated exhaust temperature control with electric heater and engine

Systems and methods for coordinated exhaust temperature control with electric heater and engine

Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinder

Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinder

Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis

Internal combustion engine cylinder air-fuel ratio imbalance detection and controls

Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis

Internal combustion engine cylinder air-fuel ratio imbalance detection and controls

Fault isolation using on-board diagnostic (OBD) capability data

Fault isolation using on-board diagnostic (OBD) capability data

Systems and methods for exhaust gas recirculation

Systems and methods for catalyst sensor diagnostics

Systems and methods for catalyst sensor diagnostics

Integration of electric heater into aftertreatment catalyst thermal management

Fuel system management during cylinder deactivation operation

Internal combustion engine misfire and air-fuel ratio imbalance detection and controls

Exhaust temperature controls for engine operation with cylinder deactivation

TULA TECHNOLOGY INC

Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines

Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines

Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines

Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines

Recharging management for skipping cylinders

FORD GLOBAL TECH LLC

Monitoring of exhaust gas oxygen sensor performance

Approach for controlling particulate matter in an engine

Particulate filter regeneration

BRAHMA AVRA

System and method for processing NHD slippage of a selective catalyst reduction system

Particulate filter regeneration

Engine particulate filter regeneration

CUMMINS EMISSION SOLUTIONS INC

NOx sensor diagnosis system and method