UID:
almahu_9949984288402882
Umfang:
1 online resource (550 pages)
Ausgabe:
2nd ed.
ISBN:
9780128220061
,
0128220066
Inhalt:
Braking of Road Vehicles, Second Edition includes updated and new subject matter related to the technological advances of road vehicles such as hybrid and electric vehicles and "self-driving" and autonomous vehicles. New material to this edition includes root causes, guidelines, experimental and measurement techniques, brake NVH identification and data analysis, CAE and dynamic modelling, advances in rotor and stator materials, manufacturing methods, changes to European and US legislation since 2014, recent developments in technology, methods and analysis, and new and updated case studies.
Anmerkung:
Front cover -- Half title -- Title -- Copyright -- Contents -- Preface -- Chapter 1 Introduction -- References -- Chapter 2 Friction pairs -- 2.1 Introduction -- 2.1.1 History -- 2.1.2 Frictional contact and sliding friction -- 2.2 The friction pair -- 2.2.1 Rotor and stator -- 2.2.2 Functional requirements -- 2.3 Resin-bonded composite friction materials -- 2.3.1 Formulation and design -- 2.3.2 Manufacture -- 2.4 Thermophysical properties -- 2.5 Brake performance -- 2.5.1 Coefficient of friction -- 2.5.2 Bedding-in and Burnishing -- 2.6 Wear -- 2.7 New friction pairs: composition, manufacture, and properties -- 2.7.1 Overview -- 2.7.2 Sintered friction materials -- 2.7.3 Carbon-Carbon (C-C) brakes -- 2.7.4 Carbon-ceramic (C-SiC) friction pairs -- 2.7.5 Aluminium composite rotors -- 2.8 Chapter summary -- References -- Chapter 3 Braking system design for passenger cars and light vans -- 3.1 Introduction -- 3.2 Weight transfer during braking -- 3.2.1 Approach and conventions -- 3.2.2 Longitudinal weight transfer -- 3.2.3 Lateral weight transfer -- 3.3 Tyre/road adhesion -- 3.3.1 Road grip -- 3.3.2 Adhesion coefficient -- 3.4 Braking force and wheel slip -- 3.4.1 Wheel slip and braking force coefficient -- 3.4.2 Braking and lateral forces in tyres -- 3.5 Braking force distribution -- 3.5.1 Contribution of each brake to vehicle deceleration -- 3.5.2 Braking ratio -- 3.6 Wheel lock and vehicle stability during braking -- 3.7 Braking efficiency -- 3.8 Adhesion utilisation -- 3.9 Chapter summary -- References -- Chapter 4 Braking system design for vehicle and trailer combinations -- 4.1 Introduction -- 4.2 Car and light trailer -- 4.3 Car towing a trailer or caravan with overrun brakes -- 4.4 Rigid truck towing a centre-axle trailer -- 4.5 Rigid truck towing a full-trailer -- 4.6 Articulated commercial vehicles-tractors and semi-trailers.
,
4.7 Load sensing and compatibility -- 4.8 Chapter summary -- References -- Chapter 5 Brake design analysis -- 5.1 Introduction -- 5.2 Disc brakes -- 5.2.1 Basic principles -- 5.2.2 Torque generated by a disc brake -- 5.2.3 Friction interface contact force and pressure distribution in disc brakes -- 5.3 Drum brakes -- 5.3.1 Basic principles -- 5.3.2 Torque generated by a drum brake -- 5.3.3 Types of drum brake -- 5.3.4 Friction interface contact force and pressure distribution in drum brakes -- 5.3.5 Drum brake actuation -- 5.4 Brake factor and ηC∗ for air-actuated commercial vehicle brakes -- 5.5 Chapter summary -- References -- Chapter 6 Brake system layout design -- 6.1 Introduction -- 6.2 Overview of the vehicle braking system layout design process -- 6.2.1 Step 1 -- 6.2.2 Step 2 -- 6.3 Steps 3 and 4 for Passenger car and light commercial vehicle braking systems with hydraulic actuation -- 6.3.1 Example Passenger car vehicle -- 6.3.2 Step 3 Design the hydraulic actuation system -- 6.3.3 Step 4 Verify the design and check compliance with legislative requirements ^^e2^^80^^94 UN Regulation 13-H \(2015\) -- 6.4 Heavy goods vehicle braking systems with pneumatic actuation -- 6.4.1 Example heavy goods vehicle -- 6.4.2 Step 3 Design the pneumatic actuation system -- 6.4.3 Step 4 Verify the design and check compliance with legislative requirements (UN Regulation 13) -- 6.5 Regenerative braking -- 6.6 Developments in road vehicle brake actuation systems -- 6.7 Chapter summary -- References -- Chapter 7 Electronic braking systems -- 7.1 Introduction -- 7.2 Antilock braking systems (ABS) -- 7.2.1 ABS principles -- 7.2.2 Antilock braking system technology and control strategy options -- 7.2.3 Measurement of antilock braking system efficiency -- 7.3 Electronic stability control (ESC) -- 7.3.1 ESC principles.
,
7.3.2 ESC system technology and control strategy options -- 7.4 Electronic brakeforce distribution (EBD) -- 7.5 Traction control system (TCS) -- 7.6 Roll Stability Control (RSC) -- 7.7 Additional electronic braking systems -- 7.7.1 Brake assist systems (BAS) -- 7.7.2 Adaptive cruise control (ACC) -- 7.7.3 Advanced emergency braking system (AEBS) -- 7.7.4 Electric parking brake systems (EPB) and hill start assist (HSA) -- 7.7.5 Trailer sway control (TSC) -- 7.7.6 Torque vectoring by braking (TVbB) -- 7.7.7 Engine drag control (EDC) -- 7.7.8 Brake by wire (BBW) -- 7.8 Regenerative braking -- 7.9 System warnings and driver interfaces with electronic braking -- 7.10 Chapter summary -- References -- Chapter 8 Thermal effects in friction brakes -- 8.1 Introduction -- 8.2 Heat energy and power in friction brakes -- 8.3 Braking energy management and materials -- 8.4 Brake thermal analysis -- 8.4.1 Overview -- 8.4.2 Friction surface temperature prediction using analytical methods -- 8.4.3 Brake temperature, stress, and deformation prediction using computational methods -- 8.5 Heat dissipation in brakes -- 8.5.1 Overview -- 8.5.2 Convective heat transfer -- 8.5.3 Conductive heat transfer -- 8.5.4 Radiative heat transfer -- 8.6 Chapter summary -- References -- Chapter 9 Brake noise, vibration, and harshness -- 9.1 Introduction -- 9.2 Brake noise, vibration, and harshness classification -- 9.3 Squeal -- 9.3.1 Overview -- 9.3.2 Source mechanisms -- 9.3.3 Interface geometry analysis -- 9.3.4 Drum brake squeal -- 9.3.5 General observations on brake squeal -- 9.4 Other classes of brake NVH -- 9.4.1 Creep-groan -- 9.4.2 Hum -- 9.5 Brake judder -- 9.5.1 Overview -- 9.5.2 Cold judder -- 9.5.3 Hot judder -- 9.6 Computer analysis methods -- 9.6.1 Eigenvalue analysis -- 9.6.2 Finite element analysis (FEA) methods -- 9.6.3 Time domain methods -- 9.7 Experimental methods.
,
9.7.1 Overview -- 9.7.2 Experimental modal analysis -- 9.7.3 Measurement techniques -- 9.8 Design rules for quiet brakes -- 9.9 Chapter summary -- References -- Chapter 10 Brake testing -- 10.1 Introduction -- 10.2 Instrumentation and data acquisition in experimental brake testing -- 10.2.1 Temperature -- 10.2.2 Deceleration -- 10.2.3 Torque -- 10.2.4 Force -- 10.2.5 Pressure -- 10.2.6 Displacement and distance -- 10.2.7 Vibration frequency, amplitude, and phase -- 10.2.8 Particulate emissions -- 10.3 Experimental design, test procedures, and protocols for brake testing -- 10.4 Test vehicles, dynamometers, and rigs -- 10.5 Experimental brake test procedures -- 10.5.1 Preparation, bedding, and burnishing -- 10.5.2 Braking performance -- 10.5.3 Wear test procedures -- 10.5.4 Standardised test procedures -- 10.6 Brake test data interpretation and analysis -- 10.7 Chapter summary -- References -- Chapter 11 Braking legislation -- 11.1 Introduction -- 11.2 European road vehicle braking regulations -- 11.2.1 Overview -- 11.2.2 Vehicle categories -- 11.2.3 The EU Regulation 2019/2144 (2019) (GSR) -- 11.2.4 EU Type Approval -- 11.2.5 UN Regulation 13-H -- 11.2.6 UN Regulation 13 -- 11.2.7 Compatibility of vehicle combinations -- 11.2.8 Park, secondary, and residual braking -- 11.2.9 UN Regulation 90 -- 11.3 US road vehicle braking legislation -- 11.4 Complex electronic vehicle control systems -- 11.4.1 Overview -- 11.4.2 Electronic stability control -- 11.4.3 Electronic braking systems -- 11.4.4 Advanced emergency braking systems -- 11.4.5 Brake assist systems -- 11.5 Regenerative braking systems -- 11.6 Automated and autonomous vehicles -- 11.7 Chapter summary -- References -- Chapter 12 Case studies in the braking of road vehicles -- 12.1 Introduction -- 12.2 Brake system design verification -- 12.3 Braking performance variation.
,
12.4 Interaction between the brakes and the vehicle -- 12.5 Brake NVH -- 12.6 Mixed-mode braking: regenerative braking system design -- 12.7 Chapter summary -- References -- Nomenclature and glossary of terms -- Nomenclature -- Glossary of Terms -- Index -- Back cover.
Weitere Ausg.:
ISBN 9780128220054
Weitere Ausg.:
ISBN 0128220058
Sprache:
Englisch
Bookmarklink
