Page 802 - Automotive Engineering Powertrain Chassis System and Vehicle Body
P. 802
Index
Electrically actuated air-control valve, 65 Engine power, 15–16,
Electro-discharge texturing (EDT), 646 Engine-radiated noise targets, 681
Electro-hydraulic power steering systems, 267–8 Engine torque, 15
Electron gun, 799 Enhanced client-assisted GPS positioning, 426
Electronic control system, 60 Envirovan, 167–8
Electronic control systems, 585 Epicyclic gear set, 125–6
Electronic differential lock, 246 Equivalent roll stiffness model, 479–81
Electronic engine control system, 78 European Tyre and Rim Technical Organization (ETRTO),
Electronic flight information system (EFIS), 805 285, 290, 294
Electronic ignition control, 88–90 Evaporative emissions, 60–1
closed-loop ignition timing, 90–3 Evaporative emissions canister purge, 94–5
SA correction scheme, 93–4 Evl, 158–9
Electronic steering control, 414–15 Excrescence drag, 664
Electronic suspension system, 409–12 Execution control layer, 445
classes, 409–10 Exhaust gas ignition (EGI) system, see Ford, exhaust gas
control system, 413–14 ignition system
variable damping via variable strut fluid viscosity, 412–13 Exhaust gas oxygen (EGO) sensor, 79, 84, 97–8
variable spring rate, 413 Exhaust gas recirculation (EGR), 55–6, 69, 78
Electronic traction system (ETS), 246 control systems, 86–7
Emicat, 58 Exhaust stroke:
Emissions control, 54 C.I. engines, 10–11
air injection and gulp valve, 62 S.I. engines, 5
air management valves, 62–3 Exhaust systems, 746
black smoke, 73 exhaust noise control, 773–7, 778
carbon monoxide, 70 exhaust noise sources, 759–62, 763
catalyst support, 57 flow duct acoustics, 762–9
catalytic conversion, 56 improved engine performance, design for, 748–59
catalytic converters, metallic monoliths for, 57–9 Exhaust tailpipe-radiated noise targets, 681
complex valve arrangements, 63–5 Experimental modal analysis (EMA), 602
conflicting requirements, 67–8 Experimental vehicles, 454
crankcase emission control, 61, 62 Extended Enterprise, 677, 679
diesel engine emissions, 67 Exterior noise:
diesel exhaust emissions, influence of fuel quality on, 72 airborne tyre noise, 777
early measures for, 54 controlling, 780
electronic control system, 60 measurement, 779–80
evaporative emissions, 60–1 road surface influence on, 779
Ford exhaust gas ignition system, for preheating sources, 777–9
catalysts, 59 exhaust systems, 746
oxides of nitrogen, 68–9 exhaust noise control, 773–7, 778
particle traps, 71–2 exhaust noise sources, 759–62, 763
particulates, 70–1 flow duct acoustics, 762–9
three-way conversion, 59–60 improved engine performance, design for, 748–59
two-way catalytic conversion, 56–7 intake systems, 746
unburnt hydrocarbons, 69–70 design, issues in, 746
US Federal test procedures, evolution of, 54–6 designer, 746–7
vapour collection and canister purge systems, 65–7 flow duct acoustics, 762–9
warm-air intake systems, 60 improved engine performance, design for, 748–59
white smoke, 73 intake noise, 746
Emitec, 58 intake noise control, 769–73
Energy source, braking systems as, 362 intake noise sources, 759–62, 763
Engine crank, 81 principal components, 747
Engine cylinder capacity, 16–17 snorkel and filter box dimensions, 747–8
Engine force constraint, 459 snorkel orifice location, 747
Engine noise, 703 noise source ranking, 743
combustion noise, 703–4 using shielding techniques, 744–5
engine speed and load on noise, 705 pass-by noise homologation, 739
measurement, 705 EC noise homologation, 740–1
mechanical noise, 704–5 future developments, 742
noise source ranking techniques, 705–6 homologation noise limits, 742–3, 744
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