Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

More documents

Recommendations

Info

Chapter 3 / Sensors / Radar Altimeter _ _ Taking ground slopes every 100 m over an along-track distance of, hG g 3.7-4 ( 1 − 2 g ) ∆ P : = 3000 ⋅ ⋅ RMS Equation 3.7-7 The random deviation (σM1) over flat ground was found to be 2 m to 3 m increasing with rms ground slope, σ M1 : = 3 + 23. 5 ⋅ g RMS Equation 3.7-8 The vertically correlated noise (σM2) variation with rms ground slope, RMS MV ( 273. 8 − 6465 ⋅ gRMS ) gRMS g < 0. 02 ⇒ σ : = ⋅ g > 0. 02 ⇒ σ : = 2. 6 − 15. 2 ⋅ g RMS MV RMS Equation 3.7-9 Equation 3.7-10 The rms horizontal map shifts (σM3) were 13.7 m to 25.7 m. The results also showed that the nature of map-errors change from a 1 st to a 2 nd order Gauss-Markov process for ground slopes in excess of 10%. 3.7.3 Measured Height Above the Ground The injection of errors is controlled by the bit pattern of MS_RA_ER. The reference height is corrupted at the reference rate by a time delay, height rate limit and 1 st order dynamics, D P ~ ZG f , m : = ϕ D1L ZG ( ϕ ( ϕ ( P ) ) ) RL TD f , m Equation 3.7-11 A time delay of 0.01 s is followed by a height rate limit of 300 m/s and a 1 st order lag with a bandwidth of 50 Hz. For sea-skimming missiles the low pass filter bandwidth should be greater than twice the sea-wave encounter frequency for sea-state estimation for missile height keeping. Constant bias, random noise and a random walk are then superimposed. A ZG f , m SF D ZG ( P + ϕ + ϕ + ) P : = ϕ ϕ f , m CB RN MB1 Equation 3.7-12 The constant bias is small in solid state devices and is initialised using a Gaussian distribution with a deviation of 2 m. The Gaussian noise has a PSD of 0.45 m 2 /Hz at the reference frequency, equivalent to 3 m at 20 Hz. The random walk deviation is 5 m with a correlation time of 500 s without
Chapter 3 / Sensors / Radar Altimeter _ _ justification. The constant, quadratic and asymmetric scale factor deviations are 0.03, 0.01 and 0.01 respectively. ~ P ZG f , m : = AD ϕ LIM AD AD A ZG AD ( ( ( ( P f , m ) ) , RAf O ) QN ) ~ ϕ ϕ ϕ + ϕ Q 3.7-5 ZOH AA Equation 3.7-13 The analogue measurement is converted to digital form using a 40 Hz, 4 th order Butterworth filter, and a 12 bit ADC subject to 3 bits of noise with a sampling rate and range matched to the output interface. 3.7.4 Sensor Limitations The provision of altimeter measurements at the output interface depends on: • User measurement selection ( MS_MSAV1 bit 15 cleared ) • Height limiting ( MS_RA_ER bit 15 is set ) • Height rate limiting ( MS_RA_ER bit 16 is set ) • Pitch and roll limiting ( MS_RA_ER bit 17 is set ) When active, if any of these limitations are violated, bit 15 in the measurement ready flag MS_MSRY1 is cleared. Failure to provide a measurement at the user’s request is indicated by setting bit 0 of MS_RA_VF. If the height, or height rate, limits of 200 m and 600 m/s are exceeded bits 1-2 of MS_BA_VF are set respectively. If either the missile roll or pitch angle deviate from the geodetic vertical by more than 20° bits 3-4 of MS_BA_VF are set respectively. 3.7.5 Output Interface The measured height above the ground height passes through an unsigned 16 bit digital interface at a frequency (RAfO) of 20 Hz (clock 17). The measurement is subject to an interface range limit of 200 m and a one-cycle transmission delay. RA P ~ ZG f , m : = IF ϕ TD IF IF IF ZG ( ( ( ( P ) ) ) ) ~ ϕ ϕ ϕ Q LIM ZOH f , m Equation 3.7-14
Page 1:
CRANFIELD UNIVERSITY LEIGH MOODY SE
Page 5:
ABSTRACT When considering advances
Page 9 and 10:
Contents _ _ LIST OF CONTENTS 1 INT
Page 11 and 12:
Contents _ _ 8.2 The Scope of Moder
Page 13 and 14:
Contents _ _ 17.4 Inertial Velocity
Page 15 and 16:
Tables _ _ LIST OF TABLES Table 1-1
Page 17 and 18:
Figures _ _ LIST OF FIGURES Figure
Page 19 and 20:
Figures _ _ Figure 5-1 : Centralise
Page 21 and 22:
Figures _ _ Figure 19-3 : Air Densi
Page 23 and 24:
Acronyms _ _ Acronyms And Abbreviat
Page 25 and 26:
Acronyms _ _ HDOP - NAVSTAR GPS Hor
Page 27 and 28:
Acronyms _ _ RCS - Radar Cross Sect
Page 29 and 30:
Glossary _ _ GLOSSARY A challenge w
Page 31 and 32:
Glossary _ _ 0.1 Predicate Calculus
Page 33 and 34:
Glossary _ _ ]A,B] Real number rang
Page 35 and 36:
Glossary _ _ 0.9 Matrix Operators [
Page 37 and 38:
Glossary _ _ 0.14.2 Special Vectors
Page 39 and 40:
Glossary _ _ P C a , b ≡ XC YC ZC
Page 41 and 42:
Glossary _ _ V ≡ V : = V • V Th
Page 43 and 44:
Glossary _ _ 0.16.4 Matrix Partitio
Page 45 and 46:
Glossary _ _ Only the subset of qua
Page 47 and 48:
Glossary _ _ 0.19 Systeme Internati
Page 49 and 50:
1 Chapter 1 / Introduction _ _ Chap
Page 51 and 52:
Chapter 1 / Introduction _ _ Wherea
Page 53 and 54:
Chapter 1 / Introduction _ _ • Cr
Page 55 and 56:
Chapter 1 / Introduction _ _ genera
Page 57 and 58:
Chapter 1 / Introduction _ _ radar
Page 59 and 60:
Chapter 1 / Introduction _ _ simple
Page 61 and 62:
Chapter 1 / Introduction _ _ optimi
Page 63 and 64:
Chapter 1 / Introduction _ _ 1.3.9
Page 65 and 66:
2 Chapter 2 / Target Modelling _ _
Page 67 and 68:
Chapter 2 / Target Modelling _ _ 2.
Page 69 and 70:
Chapter 2 / Target Modelling _ _
Page 71 and 72:
Chapter 2 / Target Modelling _ _ t
Page 73 and 74:
Chapter 2 / Target Modelling _ _ P&
Page 75 and 76:
Chapter 2 / Target Modelling _ _ GO
Page 77 and 78:
Chapter 2 / Target Modelling _ _ th
Page 79 and 80:
Chapter 2 / Target Modelling _ _
Page 81 and 82:
Chapter 2 / Target Modelling _ _ VX
Page 83 and 84:
Chapter 2 / Target Modelling _ _ ma
Page 85 and 86:
3 Chapter 3 / Sensors _ _ Chapter 3
Page 87 and 88:
Chapter 3 / Sensors _ _ 3.1 Simulat
Page 89 and 90:
Chapter 3 / Sensors _ _ Table 3-4 :
Page 91 and 92:
Chapter 3 / Sensors _ _ Reference D
Page 93 and 94:
Chapter 3 / Sensors _ _ 3.2-9 s s i
Page 95 and 96:
Chapter 3 / Sensors _ _ 3.2-11 t o
Page 97 and 98:
Chapter 3 / Sensors _ _ Figure 3-5
Page 99 and 100:
Chapter 3 / Sensors _ _ Table 3-7 :
Page 101 and 102:
Chapter 3 / Sensors _ _ IF ϕ LIM
Page 103 and 104: Chapter 3 / Sensors _ _ The phase e
Page 105 and 106: Chapter 3 / Sensors _ _ Taking expe
Page 107 and 108: Chapter 3 / Sensors _ _ Expressing
Page 109 and 110: Chapter 3 / Sensors _ _ INPUT; AA,
Page 111 and 112: Chapter 3 / Sensors _ _ The functio
Page 113 and 114: Chapter 3 / Inertial Navigation _ _
Page 123 and 124: Chapter 3 / Sensors / Gyroscopes _
Page 137 and 138: Chapter 3 / Sensors / Accelerometer
Page 147 and 148: Chapter 3 / Sensors / Barometric Al
Page 149 and 150: Chapter 3 / Sensors / Barometric Al
Page 151 and 152: Chapter 3 / Sensors / Radar Altimet
Page 153: Chapter 3 / Sensors / Radar Altimet
Page 157 and 158: Chapter 3 / Sensors / Radar _ _ 3.8
Page 159 and 160: Chapter 3 / Sensors / Radar _ _ LF
Page 161 and 162: Chapter 3 / Sensors / Radar _ _ ( )
Page 165 and 166: Chapter 3 / Sensors / Radar _ _ S :
Page 167 and 168: Chapter 3 / Sensors / Radar _ _ SN
Page 171 and 172: Chapter 3 / Sensors / Radar _ _ 2
Page 173 and 174: Chapter 3 / Sensors / Radar _ _ ⎛
Page 175 and 176: Chapter 3 / Sensors / Seeker _ _ 3.
Page 177 and 178: Chapter 3 / Sensors / Seeker _ _ 5
Page 181 and 182: Chapter 3 / Sensors / Seeker _ _
Page 183 and 184: Chapter 3 / Sensors / Seeker _ _ th
Page 185 and 186: Chapter 3 / Sensors / Seeker _ _ Th
Page 189 and 190: Chapter 3 / Sensors / Seeker _ _ Th
Page 193 and 194: Chapter 3 / Sensors / Fins _ _ 3.10
Page 195 and 196: Chapter 3 / Sensors / Fins _ _ thro
Page 197 and 198: Chapter 3 / Sensors / NAVSTAR GPS _
Page 205 and 206:
Chapter 3 / Sensors / NAVSTAR GPS _
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Chapter 3 / Sensors / Helmet Mounte
Page 219 and 220:
Chapter 3 / Sensors / Helmet Mounte
Page 221 and 222:
Chapter 3 / Sensors / Air Data Syst
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Chapter 4 / Target Tracking _ _ 3.1
Page 229 and 230:
Chapter 4 / Target Tracking _ _ Ine
Page 231 and 232:
Chapter 4 / Target Tracking _ _ ran
Page 233 and 234:
Chapter 5 / Missile State Observer
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
Page 253 and 254:
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
5 Chapter 5 / Missile State Observe
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Page 269 and 270:
Page 271 and 272:
Page 273 and 274:
Page 275 and 276:
Page 277 and 278:
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
Page 291 and 292:
Page 293 and 294:
Page 295 and 296:
6 Chapter 6 / Missile Guidance _ _
Page 297 and 298:
Chapter 6 / Missile Guidance _ _ 6.
Page 299 and 300:
Chapter 6 / Missile Guidance _ _ As
Page 301 and 302:
Chapter 6 / Missile Guidance _ _
Page 303 and 304:
Chapter 6 / Missile Guidance _ _ CD
Page 305 and 306:
Chapter 6 / Missile Guidance _ _ ge
Page 307 and 308:
Chapter 6 / Missile Guidance _ _ ex
Page 309 and 310:
Chapter 6 / Missile Guidance _ _ &
Page 311 and 312:
Chapter 6 / Missile Guidance _ _ PN
Page 313 and 314:
Chapter 6 / Missile Guidance _ _ ra
Page 315 and 316:
Chapter 6 / Missile Guidance _ _ of
Page 317 and 318:
Chapter 6 / Missile Guidance _ _ NO
Page 319 and 320:
Page 321 and 322:
Chapter 6 / Missile Guidance _ _ tr
Page 323 and 324:
Chapter 6 / Missile Guidance _ _ η
Page 325 and 326:
Page 327 and 328:
Chapter 6 / Missile Guidance _ _ Au
Page 329 and 330:
Page 331 and 332:
Chapter 6 / Missile Guidance _ _ Fo
Page 333 and 334:
Chapter 6 / Missile Guidance _ _ (
Page 335 and 336:
Chapter 6 / Missile Guidance _ _
Page 337 and 338:
Chapter 6 / Missile Guidance _ _ ar
Page 339 and 340:
7 Chapter 7 / Missile Trajectory Op
Page 341 and 342:
Chapter 7 / Missile Trajectory Opti
Page 343 and 344:
Page 345 and 346:
Page 347 and 348:
Page 349 and 350:
Page 351 and 352:
Page 353 and 354:
Page 355 and 356:
Page 357 and 358:
Page 359 and 360:
Page 361 and 362:
8 Chapter 8 / Simulation _ _ Chapte
Page 363 and 364:
Chapter 8 / Simulation _ _ 8.1 The
Page 365 and 366:
Chapter 8 / Simulation _ _ 8.3 The
Page 367 and 368:
Chapter 8 / Simulation _ _ Having p
Page 369 and 370:
Chapter 8 / Simulation _ _ 8.5.1 Gl
Page 371 and 372:
Chapter 8 / Simulation _ _ (1) CONS
Page 373 and 374:
Chapter 8 / Simulation _ _ 8.6.2 Ou
Page 375 and 376:
Chapter 8 / Simulation _ _ The file
Page 377 and 378:
Chapter 8 / Simulation _ _ • The
Page 379 and 380:
Chapter 8 / Simulation _ _ comprehe
Page 381 and 382:
Chapter 8 / Simulation _ _ WIN_RATE
Page 383 and 384:
Chapter 8 / Simulation _ _ for this
Page 385 and 386:
Chapter 8 / Simulation _ _ with the
Page 387 and 388:
Chapter 8 / Simulation _ _ Figure 8
Page 389 and 390:
Chapter 8 / Simulation _ _ Table 8-
Page 391 and 392:
Chapter 8 / Simulation _ _ 8.8 Disc
Page 393 and 394:
9 Chapter 9 / Performance _ _ Chapt
Page 395 and 396:
Chapter 9 / Performance _ _ 9.1 Air
Page 397 and 398:
Chapter 9 / Performance _ _ XM ( >
Page 399 and 400:
Chapter 9 / Performance _ _ 9.3 PN
Page 401 and 402:
Chapter 9 / Performance _ _ The eff
Page 403 and 404:
Chapter 9 / Performance _ _ VXMVOM
Page 405 and 406:
Chapter 9 / Performance _ _ VXMVOM
Page 407 and 408:
Chapter 9 / Performance _ _ 9.4 CLO
Page 409 and 410:
Chapter 9 / Performance _ _ AR_BOM
Page 411 and 412:
Chapter 9 / Performance Chapter 9 /
Page 413 and 414:
Initially the position error falls
Page 415 and 416:
values of CN are not always a relia
Page 417 and 418:
crude initialisation introduces err
Page 419 and 420:
9.5.3 Singer Filter Tuning The Sing
Page 421:
9.6.2 CLOS Study The CLOS study sho
Page 424 and 425:
Chapter 10 / Conclusions _ _ 10-2
Page 426 and 427:
Chapter 10 / Conclusions _ _ 10.3 T
Page 428 and 429:
Chapter 10 / Conclusions _ _ 10.7 M
Page 430 and 431:
Chapter 11 / Future Research _ _ 11
Page 432 and 433:
Chapter 11 / Future Research _ _
Page 434 and 435:
Chapter 11 / Future Research _ _ To
Page 436 and 437:
References _ _ B.4 BAZARAA M.S., SH
Page 438 and 439:
References _ _ F.1 FOX J.E., “A C
Page 440 and 441:
References _ _ H.5 #HULL D.G., RADK
Page 442 and 443:
References _ _ L.2 LOOZE D.P., HSU
Page 444 and 445:
References _ _ N.4 NABAA N., BISHOP
Page 446 and 447:
References _ _ R.3 RUSNACK I., “O
Page 448 and 449:
References _ _ S.15 SINGER R.A.,
Page 450 and 451:
References _ _ Y.2 YUAN P., CHERN J
Page 452 and 453:
Bibliography _ _ B.13 BABA Y., YAMA
Page 454 and 455:
Bibliography _ _ B.40 BECKER J.C.,
Page 456 and 457:
Bibliography _ _ C.33 CORTINA E., O
Page 458 and 459:
Bibliography _ _ E.8 ERSHOV A.A.,
Page 460 and 461:
Bibliography _ _ G.34 GUTMAN P., VE
Page 462 and 463:
Bibliography _ _ H.35 HUSSAIN A.M.,
Page 464 and 465:
Bibliography _ _ K.14 KATZIR S., CL
Page 466 and 467:
Bibliography _ _ L.19 LEFAS C.C,
Page 468 and 469:
Bibliography _ _ M.16 MAYNE D.Q., P
Page 470 and 471:
Bibliography _ _ P.1 PAINTER J.H.,
Page 472 and 473:
Bibliography _ _ R.32 RONG LI X., Z
Page 474 and 475:
Bibliography _ _ S.47 SPEYER J.L.,
Page 476 and 477:
Bibliography _ _ V.5 VIAN J.L., MOO
Page 478 and 479:
Bibliography _ _ W.29 WATSON G.A.,
Page 480 and 481:
Appendix A / Geometric Points _ _ 1
Page 482 and 483:
Appendix A / Geometric Points _ _ 1
Page 484 and 485:
Appendix B / Frames of Reference _
Page 486 and 487:
Page 488 and 489:
Page 490 and 491:
Page 492 and 493:
Page 494 and 495:
Appendix C / Axis Transforms _ _ 16
Page 496 and 497:
Appendix C / Axis Transforms _ _ YP
Page 498 and 499:
Appendix C / Axis Transforms _ _ B
Page 500 and 501:
Appendix C / Axis Transforms _ _ YB
Page 502 and 503:
Page 504 and 505:
Appendix C / Axis Transforms _ _ Us
Page 506 and 507:
Appendix C / Axis Transforms _ _ No
Page 508 and 509:
Appendix C / Axis Transforms _ _ B
Page 510 and 511:
Appendix C / Axis Transforms _ _
Page 512 and 513:
Page 514 and 515:
Appendix D / Point Mass Dynamics _
Page 516 and 517:
Page 518 and 519:
Page 520 and 521:
Page 522 and 523:
Page 524 and 525:
Page 526 and 527:
Appendix E / Earth Geometry _ _ 18-
Page 528 and 529:
Appendix E / Earth Geometry _ _ ELL
Page 530 and 531:
Appendix E / Earth Geometry _ _ (dx
Page 532 and 533:
Appendix E / Earth Geometry _ _ Int
Page 534 and 535:
Appendix E / Earth Geometry _ _ 18.
Page 536 and 537:
Appendix E / Earth Geometry _ _ 19-
Page 538 and 539:
Appendix E / Earth Geometry _ _ P S
Page 540 and 541:
Appendix E / Earth Geometry _ _ 19.
Page 542 and 543:
Appendix E / Earth Geometry _ _ ∂
Page 544 and 545:
Appendix G / Gravity _ _ 20-2
Page 546 and 547:
Appendix G / Gravity _ _ g : = g +
Page 548 and 549:
Appendix G / Gravity _ _ d −6 2
Page 550 and 551:
Appendix G / Gravity _ _ 20-8
Page 552 and 553:
Appendix H / Steady State Tracking
Page 554 and 555:
Page 556 and 557:
Page 558 and 559:
Page 560 and 561:
Page 562 and 563:
Appendix I / Utilities _ _ 22.1-2
Page 564 and 565:
Appendix I / Utilities _ _ Cartesia
Page 566 and 567:
Appendix I / Utilities _ _ Matrix P
Page 568 and 569:
Appendix I / Utilities _ _ 22.1-8
Page 570 and 571:
Appendix I / Utilities / General Ut
Page 572 and 573:
Page 574 and 575:
Page 576 and 577:
Page 578 and 579:
Page 580 and 581:
Page 582 and 583:
Page 584 and 585:
Appendix I / Utilities / WGS 84 Tar
Page 586 and 587:
Page 588 and 589:
Page 590 and 591:
Page 592 and 593:
Page 594 and 595:
Page 596 and 597:
Appendix I / Utilities / Axis Trans
Page 598 and 599:
Page 600 and 601:
Page 602 and 603:
Page 604 and 605:
Page 606 and 607:
Page 608 and 609:
Page 610 and 611:
Page 612 and 613:
Appendix I / Utilities / Point Mass
Page 614 and 615:
Page 616 and 617:
Page 618 and 619:
Page 620 and 621:
Page 622 and 623:
Appendix I / Utilities / Earth, Atm
Page 624 and 625:
Appendix I / Utilities / Earth, Atm
Page 626 and 627:
Appendix I / Utilities / Digital Ma
Page 628 and 629:
Appendix I / Utilities / Digital Fi
Page 630 and 631:
Page 632 and 633:
Page 634 and 635:
Page 636 and 637:
Page 638 and 639:
Page 640 and 641:
Page 642 and 643:
Page 644 and 645:
Appendix I / Utilities / Matrices _
Page 646 and 647:
Page 648 and 649:
Page 650 and 651:
Page 652 and 653:
Appendix I / Utilities / Quaternion
Page 654 and 655:
Page 656 and 657:
Page 658 and 659:
Page 660 and 661:
Page 662 and 663:
Page 664 and 665:
Appendix I / Utilities / Trigonomet
Page 666 and 667:
Page 668 and 669:
Page 670 and 671:
Appendix I / Utilities / Vectors _
Page 672 and 673:
Page 674 and 675:
Page 676 and 677:
Appendix I / Utilities / Covariance
Page 678 and 679:
Page 680 and 681:
Page 682 and 683:
Page 684 and 685:
Page 686 and 687:
Page 688 and 689:
Page 690:
show all

Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?