The magnetically suspended control and sense gyroscope (MSCSG) integrates spacecraft attitude measurement and control function; this paper proposes a double spherical rotor (DSR) for MSCSG. The DSR ...
Renewables could be the world's primary source of energy if only someone could solve the storage problem—how to store lots of electricity cheaply on a wide scale? Batteries are too expensive and don't ...
An experiment consisting of three flywheels, spinning between 16,000 and 40,000 rpm, is believed to demonstrate the innovative technology of combined attitude control and energy storage on a satellite ...