Page 813 - Automotive Engineering Powertrain Chassis System and Vehicle Body
P. 813

Index

           Trilok converter, 122, 124                           noise, see Airborne tyre noise
           Trip information computer, 805–7                     non-uniformity, 305–6
           Trunnion-mounted/cradled machines, 21–2, 23          overturning moment, and displacement of point of
           Tube hydroforming, 621–4                                application of force, 320–1
           Tubeless/tubed tyres, 289–90                         requirements, 285
           Twin-silencer exhaust system, 767                      commercial vehicle requirements, 286
           Twist-beam suspension, 238, 240                        interchangeability, 285–6
           Twisted nematic liquid crystal, 795                    passenger car requirements, 286
           Two-degree-of-freedom model, linear analysis of, 336  resulting force coefficient, 316–17
            linear steady-state cornering solutions, 337–9      road condition, 314
            pneumatic trail, influence of, 339–43                rolling force coefficients and sliding friction:
                                                                  friction coefficients and factors, 308–9
           Two-loop driver model, 513, 514
           Two-pole system, 725                                   road influences, 309–10
                                                                  slip, 308
           Two-stroke-cycle diesel engine, 12–14                rolling resistance:
            and four-stroke-cycle diesel engine, comparison of, 14  during cornering, 307–8
           Two-stroke-cycle petrol engine, 7, 8                   in straight-line driving, 306–7
            crankcase disc-valve and reed-valve inlet charge control, 8–9  influencing variables, 308
            and four-stroke-cycle petrol engines, comparison of, 9–10  self-steering properties, of vehicles, 311–12
            reverse-flow (Schnuerle) scavenging, 7–8             springing behaviour, 304–5
           Two-way catalytic conversion, 56
                                                                torque steer effects, 321
           Two-way catalytic converter, 56–7                      kinematics and elastokinematics, effect of, 322
           Tyre–ground adhesion:                                  as result of changes in normal force, 322
            efficiency as function of, 375
                                                                  resulting from tyre aligning torque, 322
           Tyre load capacity designation, 294                  track width change, 314
           Tyre pressure, 319                                   tyre self-aligning torque:
            determination, 294                                    and caster offset, 318–19
            limit values, 297                                     front wheels, influences on, 319
            profiles, 298–300                                      in general, 318
           Tyre-pull phenomenon, 325                            vertical force, variations in, 314
           Tyre–road friction, 370–1                            and wheels:
           Tyre self-aligning torque:                             concepts, 300
            and caster offset, 318–19                             rims for passenger cars, light commercial vehicles and
            front wheels, influences on:                            trailers, 300–1
              dry roads, 319                                      wheel mountings, 303–4
              icy roads, 319                                      wheels for passenger cars, light commercial vehicles and
              longitudinal forces, 319                             trailers, 301–3
              tyre pressure, 319
              wet roads, 319
            in general, 318                                   UK EVA practice for CVS, 164
           Tyre sidewall markings, 297                        Ultralight steel auto body (ULSAB), 540, 541
                                                              Unburnt hydrocarbons, 53, 69–70
           Tyres, 584                                         Underdamped, 396
            camber change, 314–16                             Underfloor chassis frame, 528–34
            characteristics, 325, 326–8                       Underhood ventilation, 669
            coefficients of friction and slip, 312–13          Unique Mobility, 196
            cross-section ratio H/W, 314                        hybrid bus, 196, 197
            designs:                                          United Solar Systems, 149
              diagonal ply tyres, 287
              dimensions and markings, 290–3                  University of Michigan Transportation Research Institute
              height-to-width ratio, 290                           (UMTRI), 327
              load capacities and inflation pressures, 294–7   UNO regulation ECE-R, 3, 285
              profiles, 298–300                                US Federal test procedures, evolution of, 54–6
              radial ply tyres, 287–9                         US tyres and discontinued sizes for passenger cars, designations
              rolling circumference and driving speed, 297–8       of, 291–2
              speedometer, influence of tyre on, 298
              tubeless or tubed, 289–90                       V8 Quattro, 241
              tyre sidewall markings, 297                     Vacuum degassing, 640
            lateral cornering force properties, on dry road, 313–14  Vacuum-fluorescent display (VFD), 797–8
            lateral force, friction coefficients and slip angle, 310–11  Vacuum-operated actuator, 401–2
            lateral force due to camber, 316                  Valve timing diagrams, 6–7

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