HYBRID ELECTRIC AIRCRAFT PROPULSION SYSTEM AND METHOD

Hybrid electric propulsion system and method of operation

Permanently magnetized enhanced generator

Electromechanical power transmission chain, and an electric system, a method and a computer program for controlling the same to stabilize dc input voltage of a converter driving an electric machine and determining a torque reference of the electric machine

Operation of a hybrid electric aircraft propulsion system

Hybrid electric propulsion system and method of operation

Synchronization of generator and electric motor in a hybrid electric aircraft propulsion system

Hybrid electric propulsion system and method of operation

Rotor synchronization of cross-compound systems on turning gear

Rotary electric system

Powertrain system and method for operating a powertrain

Hybrid turbine jet engines and methods of operating the same

METHOD FOR DRIVING AN AIR VEHICLE, AND AIR VEHICLE

Turbo-electric turbo-compounding method

Turbo-electric turbo-compounding system

Electromechanical power transmission chain and an electric system, a method, and a computer program for controlling the same to stabilize converter input voltages and optimize combustion engine efficiency

Powertrain system and method for operating a powertrain

Rotor synchronization of cross-compound systems on turning gear

Magnetic gear system and method for reducing transmission of torque pulsation

Electrical gear and method for operating a subsea machinery rotating at high speed

Range switching device

Rotating electromechanical converter

CONTROL APPARATUS FOR DRIVING APPARATUS

System and method to provide constant speed mechanical output in a machine