... 22 11 2005 internal combustion engines hydrogen fuel solenoids electromagnetic actuators Two major types of hydrogen-fueled engines have been developed over the years. These two types are (i) those using external fuel mixture preparation and (ii) those using direct-cylinder fuel...

... for this purpose. The rig is equipped with six electromagnetic actuators and different types of sensors (eddy-current displacement transducers, acceleration transducers, and strain gages) with the aim of monitoring and controlling shaft and blade vibration levels. Two different actively controlled rotor-blade...