Loading...
Please wait, while we are loading the content...
Similar Documents
Auxiliary propulsion requirements for large space systems
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Smith, W. W. Maloy, J. E. Machles, G. W. |
| Copyright Year | 1983 |
| Description | An insight into auxiliary propulsion systems (APS) requirements for large space systems (LSS) launchable by a single shuttle is presented. In an effort to scope the APS requirements for LSS, a set of generic LSSs were defined. For each generic LSS class a specific structural configuration, representative of that most likely to serve the needs of the 1980's and 1990's was defined. The environmental disturbance forces and torques which would be acting on each specific structural configuration in LEO and GEO orbits were then determined. Auxiliary propulsion requirements were determined as a function of: generic class specific configuration, size and openness of structure, orbit, angle of orientation, correction frequency, duty cycle, number and location of thrusters and direction of thrusters and APS/LSS interactions. The results of this analysis were used to define the APS characteristics of: (1) number and distribution of thrusters, (2) thruster modulation, (3) thrust level, (4) mission energy requirements, (5) total APS mass component breakdown, and (6) state of the art adequacy/deficiency. |
| File Size | 1786105 |
| Page Count | 23 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830018651 |
| Archival Resource Key | ark:/13960/t0sr3q69c |
| Language | English |
| Publisher Date | 1983-01-01 |
| Access Restriction | Open |
| Subject Keyword | Spacecraft Propulsion And Power Phased Arrays Finite Element Method Torque Satellite Networks Ribs Supports Rocket Engines Space Platforms Auxiliary Propulsion Nastran Loads Forces Antenna Arrays Large Space Structures Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |