Page 235 - PPL-A-2022
P. 235

Flyveprincipper


             Indholdsfortegnelse                                                                    Side

               5.1 Indledning ............................................................................................. 236

               5.2 Atmosfæren .......................................................................................... 236

               5.3 Luftstrømmen omkring flyet .................................................................. 240

                   5.3.1 Luftstrømninger omkring profiler ................................................................... 241
                   5.3.2 Luftstrømning omkring vingeprofiler .............................................................. 243

               5.4 Stall og spind ......................................................................................... 250

                   5.4.1 Stall ............................................................................................................... 250

                   5.4.2 Spind ............................................................................................................. 253
                   5.4.3 Flaps og Slats ................................................................................................. 254

               5.5 De 4 kræfter under flyvning ................................................................... 256

               5.6 Styregrejer og manøvrering i tre plan ..................................................... 259

                 5.6.1 Akser og ror ...................................................................................................... .259
                 5.6.2 Trim .................................................................................................................. .261

               5.7 Stabilitet ................................................................................................ 262

                   5.7.1 Længdestabilitet ............................................................................................ 262
                   5.7.2 Tværstabilitet og kursstabilitet....................................................................... 264

                   5.7.3 Rorafbalancering ........................................................................................... 266
                   5.7.4 Aeroelasticitet ............................................................................................... 268

               5.8 Lastfaktorer og manøvrer ...................................................................... 269

               5.9 Propellens indflydelse på flyets manøvrering ........................................ 273

               5.10 Flyvningens faser ................................................................................. 275
                   5.10.1 Start ............................................................................................................ 275

                   5.10.2 Stigning ....................................................................................................... 277

                   5.10.3 Vandret flyvning ligeud ................................................................................ 279
                   5.10.4 Drej ............................................................................................................. 280

                   5.10.5 Nedgang ...................................................................................................... 282
                   5.10.6 Landing ........................................................................................................ 284

               5.11 Påvirkninger af flyet ved landing og kørsel ........................................... 287
                   5.11.1 Landing i sidevind ........................................................................................ 287

               5.12 Kørsel på jorden .................................................................................. 288







           Flyveteori PPL(A)(UL)/LAPL             Henning Andersen, Midtjysk Flyveskole© 2022            235
   230   231   232   233   234   235   236   237   238   239   240