E3 Rich-Burn Air-Fuel ratio control with StableSense™ Technology

    Woodward E3 Rich-Burn control systems use StableSense™ technology to provide long-term stability of the air-fuel ratio and keep the engine within compliance. The system includes an E3 controller, inlet air throttle, fuel trim valve and a StableSense sensor to provide excellent and stable control of the engine’s stoichiometric combustion process to enable optimized exhaust gas emission reduction with a three-way catalyst (TWC).

    Woodward E3 Rich-Burn control systems offer an optional integrated engine speed control and ignition control. The combination of air fuel ratio, engine speed and ignition control is an attractive, highly-integrated control solution for stoichiometric or rich-burn combustion gas engines.