Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Barbara H. Kenny"'
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 41:1431-1449
Energy storage and attitude control are two distinct subsystems of the typical satellite. Energy storage is provided using batteries and active attitude control is accomplished with control moment gyroscopes or reaction wheels. A system mass savings
Publikováno v:
IEEE Transactions on Industry Applications. 41:1029-1038
A novel control algorithm for the charge and discharge modes of operation of a flywheel energy storage system for space applications is presented. The motor control portion of the algorithm uses sensorless field oriented control with position and spe
Publikováno v:
IECEC '02. 2002 37th Intersociety Energy Conversion Engineering Conference, 2002..
A computer simulation of a flywheel energy storage single axis attitude control system is described. The simulation models hardware which will be experimentally tested in the future. This hardware consists of two counter rotating flywheels mounted to
Publikováno v:
Proceedings of the 25th Intersociety Energy Conversion Engineering Conference.
This paper analyzes various space electrical power system masses with particular emphasis on the power management and distribution (PMAD) portion. The electrical power system (EPS) is divided into functional blocks: source, interconnection, storage,
Publikováno v:
Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting..
A flywheel energy storage device stores energy in a rotating mass. These devices can be used to perform the same function as traditional chemical batteries. In terms of the energy storage function, a flywheel system has significant advantages over ch
Publikováno v:
2nd International Energy Conversion Engineering Conference.
The NASA Glenn Research Center (GRC) has been working to advance the technology necessary for a flywheel energy storage system for the past several years. Flywheels offer high efficiency, durability, and near-complete discharge capabilities not produ
Publikováno v:
IEEE International Electric Machines and Drives Conference, 2003. IEMDC'03..
A novel control algorithm for the charge and discharge modes of operation of a flywheel energy storage system for space applications is presented. The motor control portion of the algorithm uses sensorless field oriented control with position and spe
Autor:
Barbara H. Kenny, Peter Kascak
Publikováno v:
SAE Technical Paper Series.
This paper describes the DC bus regulation control algorithm for the NASA flywheel energy storage system during charge, charge reduction and discharge modes of operation. The algorithm was experimentally verified with results given in a previous pape
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
SAE Technical Paper Series.
The performance of a resonant dc link based actuator power system being built for an advanced launch system application is evaluated for a typical launch scenario using two end-to-end system simulations, one using a digital computer and the other usi