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differential equations corwersion, 514-515
dual phase-variable form, 520-521, 523-524
general state-space conversion, 515-517
observability, 5 12-5 13
oveNiew, 507
phase-variable form, 513-518
pole placement, 514. 518-520
state variables, 507
state-space represenration, 507-508, 509
transfer function conversion, 517-518, 521
transition matrix, 508-512
state-space design, 522-525
static margin, 203
sUUic performance, 71-73
steady-state errors, 453-456
steady-state response, 447
steady-state spin, 649-654
steep spin, 648-649
stick force, 230-235
stick-fixed maneuver point, 251-252
stick-fixed neutral point, 201-203, 224-228,
230-231, 251-252
stick-free maneuver point, 252-253
stick-free neutral point, 201-203, 230
strakes, 739-743
strip theory, 262-270, 299, 309, 390, 407-410
Strouhal number, 8
supersonic flow, 36-40
surveillance aircraft, 106-107
Swanson, W. M., 717-719
Swedish Grippen, 674* 689
Swedish (SAAB) Viggen, 689
765
swept-back wing aircraft, 52-54
aerodynamic forces and, 204
stability and, 173, 206-207, 266-270,
298-299, 301
swept-forward wing aircraft 55-58
swept-wing aircraft, 47-52
set ulso swept-back wing aircraft
symmetry plane, 321, 322
system responses
compensators, 486-488
feedback compensation, 493-494
first-order systems, 446-447, 452
frequency response, 456-458
nonminimum phase systems, 452
second-order systems, 447-452, 484-486
Systbme Intemational (SIX 109
T
tab, 219-220
tail, l94-198, 270-277, 302-304, 306
railwinds, I IO-I I I, J 50
rakeoff
aborted, 150-15I .
turbome distance and time, 151-152
crosswinds and, 297
ground run, I46-I49
hazrvds durrng, 156-158
phases of, 146
ume for, 149-150
Taylor series expansion, 3 L9, 376-377, 399
terminal flight phases, 592
thin airfoil stall, 23
thrust, 68-69. 198
thrust vector control, 746-749
time-domain parameters, 484-486
tip vortices, 32-34
trailing edges, 171-173, 210-220
trailing vorOces, 33
transfer function, 445-446, 596-597
lateral-directional response and, 577-588
longitudinal response and, 557-562
state-space analysis ancl, 517-518, 521
transformaLion
matrices, 323-326, 601-603
vectors, 326-344
transient response, 447, 462, 493-494
transport aircraft, 126 .
trim condition, 167-168
trim drag, 204-205, 207
trim tab, 220, 228-230
trim, tail lift and, 203-207
turbojet aircraft. see jet aircraft
turbulent flow, 9-11, 12, 719, 721
tum rate, I26-I28, 130-131, 135-138
turning flight
categories, 122
corner velocify turn, 138-139
glider, J 34-136
horizontal plane, 123-134
jet aircraft, I30-I34 .
load factor and, L29- 130. 133-134
766
turning flight (CtuU )
motion equations, 122-123 '
propeller aircrafi, 126-. 130
sharpest sustained tum, 128-129, 132
see also maneuvers
U
underdamped response, 448--449
unit-impulse function, 442-443, 446
unity feedback systems, 453-456
upwash, 171-173
V
vectors, transformation of, 326-344
velocities, 2-3, 7-1 J
endurance and, 115-116
flight, 68-69
navigational system, 334-337
range and, 109-110
velocity vector roll, 736-737
vertical plane flight, motion equations af,
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动力机械和机身手册3(191)
