Exhaust gas recirculation mixerA method according to certain embodiments generally involves mixing exhaust gas and air in an exhaust gas recirculation mixer. The method includes directing exhaust gas from an engine to a mixing tube…DRIVE·May 26·1 min readFollowF02M26/19Woodward, Inc.
FUEL CELL HYDROGEN MODULEThe subject matter of this specification can be embodied in, among other things, a hydrogen fuel cell anode control system including a hydrogen inlet configured to receive pressurized hydrogen, a hydr…DRIVE·Apr 20·1 min readFollowH01M8/04432Woodward, Inc.
COMBUSTION CONTROL FOR AMMONIA FUELED ENGINEThe subject matter of this specification can be embodied in, among other things, a method performed in connection with an internal combustion engine, and the method including receiving a pressure sign…DRIVE·Mar 30·1 min readFollowF02D41/0025Woodward, Inc.
ASYNCHRONOUS ROTARY FUEL VALVEA housing defines a gaseous fuel inlet and a gaseous fuel outlet. A rotor defines an internal flow passage therethrough that rotates with the rotor to, alternately, allow gaseous fuel flow, or to bloc…DRIVE·Mar 2·1 min readFollowF02D41/0027Woodward, Inc.
High Efficiency Exhaust Gas Return SystemThe subject matter of this specification can be embodied in, among other things, a gas mixer that includes a convergent-divergent nozzle comprising a convergent portion and a divergent portion and def…DRIVE·May 5·1 min readFollowF02M26/36Woodward, Inc.
Engine Exhaust Treatment Through Temperature ManagementThe subject matter of this specification can be embodied in, among other things, an engine system that includes an intake manifold configured to receive and convey air to a combustion chamber, an inta…DRIVE·Dec 2·1 min readFollowF02D41/0077Woodward, Inc.
AUTO-IGNITION CONTROL IN A COMBUSTION ENGINEA method of controlling combustion in an internal combustion engine includes measuring parameters of combustion in a cylinder of the engine during a combustion phase of the cylinder, after igniting an…DRIVE·Jun 17·1 min readFollowF02D41/3041Woodward, Inc.
SYSTEMS AND METHODS FOR COMMANDED OR UNCOMMANDED CHANNEL SWITCHOVER IN A MULTIPLE PROCESSOR CONTROLLERMethods and systems for electronic engine control (EEC) systems are disclosed. An EEC monitors and controls operation of an end effector, such as a torque motor. The EEC is configured to command a swi…DRIVE·Jun 3·1 min readFollowB60R16/023Woodward, Inc.
