Loading...
Please wait, while we are loading the content...
Similar Documents
A brushless dc spin motor for momentum exchange altitude control
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Rosenlieb, J. W. Stern, D. |
| Copyright Year | 1972 |
| Description | Brushless dc spin motor is designed to use Hall effect probes as means of revolving rotor position and controlling motor winding currents. This results in 3 to 1 reduction in watt-hours required for wheel acceleration, a 2 to 1 reduction in power to run wheel, and a 10 to 1 reduction in the electronics size and weight. |
| File Size | 590486 |
| File Format | |
| Language | English |
| Publisher Date | 1972-07-01 |
| Access Restriction | Open |
| Subject Keyword | Electronic Systems Electric Potential Magnetic Flux Torque Direct Current Power Amplifiers Rotors Armatures Stators Hall Effect Electric Current Electric Motors Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |