4569846498

More documents

Recommendations

Info

Nomenclature xix O n Frame for part n {P nr } 1 Rotational momenta vector for part n resolved parallel to frame 1 (GRF) {P nt } 1 Translational momenta vector for part n resolved parallel to frame 1 (GRF) Pt Constant power acceleration QP Position vector of a marker relative to the LPRF QG Position vector of a marker relative to the GRF R Radius of turn R 1 Unloaded tyre radius R 2 Tyre carcass radius R d Radius to centre of brake pad R e Effective rolling radius {R i } 1 Position vector of frame i on part i resolved parallel to frame 1 (GRF) {R j } 1 Position vector of frame j on part j resolved parallel to frame 1 (GRF) R l Loaded tyre radius {R n } 1 Position vector for part n resolved parallel to frame 1 (GRF) {R p } 1 Position vector of tyre contact point P relative to frame 1, referenced to frame 1 R u Unloaded tyre radius {R w } 1 Position vector of wheel centre relative to frame 1, referenced to frame 1 {R AG } n Position vector of point A relative to mass centre G resolved parallel to frame n {R BG } n Position vector of point B relative to mass centre G resolved parallel to frame n RC front Front roll centre RC rear Rear roll centre RCY Y Co-ordinate of Roll Centre RCZ Z Co-ordinate of Roll Centre S e Error variation Sh Horizontal shift (‘Magic Formula’) Sv Vertical shift (‘Magic Formula’) SA Spindle Axis reference point S L Longitudinal slip ratio S L * Critical value of longitudinal slip SN Signal-to-noise ratio S T Total variation S Lateral slip ratio S L Comprehensive slip ratio S * Critical slip angle S Variation due to linear effect T Kinetic energy for a part T Temperature T Torque T env Environmental temperature T 0 Initial brake rotor temperature {T A } 1 {T B } 1 … Applied torque vectors at points A, B, … resolved parallel to frame 1 (GRF)
xx Nomenclature TK Top Kingpin Marker TR Suspension Trail {U r } Unit vector normal to road surface at tyre contact point {U s } Unit vector acting along spin axis of tyre UCF Units Consistency Factor US Understeer V Forward velocity V a Actual forward velocity V e Error variance V g Ground plane velocity V lowlimit Limiting velocity {V n } 1 Velocity vector for part n resolved parallel to frame 1 (GRF) {V p } 1 Velocity vector of tyre contact point P referenced to frame 1 V s Desired simulation velocity V xc Longitudinal slip velocity of tyre contact point Vy Lateral slip velocity of tyre contact point Vz Vertical velocity of tyre contact point VR(I,J) Radial line of sight velocity of I marker relative to J marker WB Wheel Base Marker WC Wheel Centre Marker WF Wheel Front Marker WR Wheel Recession XP Position vector of a point in a marker xz plane {X SAE } 1 Unit vector acting at tyre contact point in X SAE direction referenced to frame 1 Y r Vehicle side force with respect to yaw rate Y vy Vehicle side force with respect to lateral velocity YRG Yaw rate gain {Y SAE } 1 Unit vector acting at tyre contact point in Y SAE direction referenced to frame 1 {Z SAE } 1 Unit vector acting at tyre contact point in Z SAE direction referenced to frame 1 ZP Position vector of a point on a marker z-axis Tyre slip angle { n } 1 Angular acceleration vector for part n resolved parallel to frame 1 (GRF) f Front axle slip angle r Rear axle slip angle Side slip angle Rate of change of side slip angle (beta dot) Steer or toe angle o Steer angle of outer wheel i Steer angle of inner wheel mean Average steer angle of inner and outer wheels Camber angle { n } e Set of Euler angles for part n Damping ratio Longitudinal slip (Pacjeka) Sensitivity of process 2nd Euler angle rotation {} 1 Reaction force vector resolved parallel to frame 1 (GRF) Magnitude of reaction force for constraint d d
Page 2 and 3: Multibody Systems Approach to Vehic
Page 4 and 5: Multibody Systems Approach to Vehic
Page 6 and 7: Contents Preface Acknowledgements N
Page 8 and 9: Contents vii 4.10.1 Problem definit
Page 10 and 11: Contents ix 8.2.1 Active suspension
Page 12 and 13: Preface This book is intended to br
Page 14 and 15: Preface xiii vehicle design process
Page 16 and 17: Acknowledgements Mike Blundell In d
Page 18 and 19: Nomenclature xvii {z I } 1 Unit vec
Page 22 and 23: Nomenclature xxi p Magnitude of re
Page 24 and 25: 1 Introduction The most cost-effect
Page 26 and 27: Introduction 3 subsequent ‘classi
Page 28 and 29: Introduction 5 Fig. 1.4 Linearity:
Page 30 and 31: Introduction 7 While apparently a s
Page 32 and 33: Introduction 9 3. The body yaws (ro
Page 34 and 35: Introduction 11 Aspiration Definiti
Page 36 and 37: Introduction 13 Decomposition: Synt
Page 38 and 39: Introduction 15 The best multibody
Page 40 and 41: Introduction 17 shows good correlat
Page 42 and 43: Introduction 19 generated in numeri
Page 44 and 45: Introduction 21 1.9 Benchmarking ex
Page 46 and 47: 2 Kinematics and dynamics of rigid
Page 48 and 49: Kinematics and dynamics of rigid bo
Page 70 and 71:
Kinematics and dynamics of rigid bo
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
3 Multibody systems simulation soft
Page 100 and 101:
Multibody systems simulation softwa
Page 102 and 103:
Page 104 and 105:
Page 106 and 107:
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Page 118 and 119:
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
Page 126 and 127:
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
4 Modelling and analysis of suspens
Page 156 and 157:
Modelling and analysis of suspensio
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Page 194 and 195:
Page 196 and 197:
Page 198 and 199:
Page 200 and 201:
Page 202 and 203:
Page 204 and 205:
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Page 214 and 215:
Page 216 and 217:
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Tyre characteristics and modelling
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Modelling and assembly of the full
Page 352 and 353:
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Page 388 and 389:
Page 390 and 391:
Page 392 and 393:
Page 394 and 395:
Page 396 and 397:
Page 398 and 399:
Page 400 and 401:
Page 402 and 403:
Page 404 and 405:
Page 406 and 407:
Page 408 and 409:
Page 410 and 411:
Page 412 and 413:
Page 414 and 415:
Page 416 and 417:
Page 418 and 419:
7 Simulation output and interpretat
Page 420 and 421:
Simulation output and interpretatio
Page 422 and 423:
Page 424 and 425:
down and even more difficult to asc
Page 426 and 427:
Page 428 and 429:
Page 430 and 431:
Page 432 and 433:
Page 434 and 435:
Page 436 and 437:
Page 438 and 439:
Page 440 and 441:
Page 442 and 443:
Page 444 and 445:
Page 446 and 447:
Page 448 and 449:
Page 450 and 451:
Page 452 and 453:
Page 454 and 455:
Page 456 and 457:
Page 458 and 459:
Page 460 and 461:
Page 462 and 463:
Page 464 and 465:
8 Active systems 8.1 Introduction M
Page 466 and 467:
Active systems 443 mechanical actua
Page 468 and 469:
Active systems 445 Table 8.1 MSC.AD
Page 470 and 471:
Active systems 447 Body acceleratio
Page 472 and 473:
Active systems 449 impressions of t
Page 474 and 475:
Active systems 451 For this reason,
Page 476 and 477:
Appendix A: Vehicle model system sc
Page 478 and 479:
Page 480 and 481:
Page 482 and 483:
Page 484 and 485:
Page 486 and 487:
Page 488 and 489:
Page 490 and 491:
Page 492 and 493:
Page 494 and 495:
Page 496 and 497:
Appendix B: Fortran tyre model subr
Page 498 and 499:
Page 500 and 501:
Page 502 and 503:
Page 504 and 505:
Page 506 and 507:
Page 508 and 509:
Page 510 and 511:
Appendix C: Glossary of terms Agili
Page 512 and 513:
Appendix C: Glossary of terms 489 a
Page 514 and 515:
Appendix C: Glossary of terms 491 t
Page 516 and 517:
Appendix C: Glossary of terms 493 e
Page 518 and 519:
Appendix C: Glossary of terms 495 m
Page 520 and 521:
Appendix C: Glossary of terms 497 h
Page 522 and 523:
Appendix C: Glossary of terms 499 t
Page 524 and 525:
Appendix C: Glossary of terms 501 s
Page 526 and 527:
References 503 Blundell, M.V. The m
Page 528 and 529:
References 505 Hudi, J. AMIGO - A m
Page 530 and 531:
References 507 Palmer, D. Course no
Page 532 and 533:
References 509 European ADAMS News
Page 534 and 535:
Index Abuse loads, 148 3 g bump, 14
Page 536 and 537:
Index 513 Elk Test, 1 El-Nasher, 29
Page 538 and 539:
Index 515 generalised translational
Page 540 and 541:
Index 517 steer axis inclination, 1
show all

4569846498

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

Delete template?

Save as template?