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Sensitivity analysis of helicopter imc decelerating steep approach and landing performance to navigation system parameters
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Karmali, M. S. Phatak, A. V. |
| Copyright Year | 1982 |
| Description | Results of a study to investigate, by means of a computer simulation, the performance sensitivity of helicopter IMC DSAL operations as a function of navigation system parameters are presented. A mathematical model representing generically a navigation system is formulated. The scenario simulated consists of a straight in helicopter approach to landing along a 6 deg glideslope. The deceleration magnitude chosen is 03g. The navigation model parameters are varied and the statistics of the total system errors (TSE) computed. These statistics are used to determine the critical navigation system parameters that affect the performance of the closed-loop navigation, guidance and control system of a UH-1H helicopter. |
| File Size | 2150016 |
| Page Count | 88 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830002832 |
| Archival Resource Key | ark:/13960/t9d55g49j |
| Language | English |
| Publisher Date | 1982-04-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Communications And Navigation Digital Computers Errors Sensitivity Navigation Helicopters Guidance Motion Flight Paths Mathematical Models Computerized Simulation Random Processes Flight Control Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
