Single-unit Truck and Bus ABS Performance Testing Braking-in-a-curve Addendum

Single-unit Truck and Bus ABS Performance Testing Braking-in-a-curve Addendum PDF Author: Richard Hoover
Publisher:
ISBN:
Category : Buses
Languages : en
Pages : 23

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Single-unit Truck and Bus ABS Performance Testing Braking-in-a-curve Addendum

Single-unit Truck and Bus ABS Performance Testing Braking-in-a-curve Addendum PDF Author: Richard Hoover
Publisher:
ISBN:
Category : Buses
Languages : en
Pages : 23

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Book Description


Single-unit Truck and Bus ABS Braking-in-a-curve Performance Testing

Single-unit Truck and Bus ABS Braking-in-a-curve Performance Testing PDF Author: Richard L. Hoover
Publisher:
ISBN:
Category : Buses
Languages : en
Pages : 188

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Recommended Practice for Braking, Stability, and Control Performance Test Procedure for Air-Brake-Equipped Trucks and Buses

Recommended Practice for Braking, Stability, and Control Performance Test Procedure for Air-Brake-Equipped Trucks and Buses PDF Author: Truck and Bus Brake Systems Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
This Recommended Practice provides a road test procedure for trucks and buses, to evaluate their compliance with Federal Motor Vehicle Safety Standard (FMVSS) 121; Air Brake Systems. Units of measure are English in lieu of metric to be consistent with FMVSS 121. This SAE Recommended Practice is intended as a guide toward industry practice and subject to change so as to keep pace with experience and technical advances. The usage of this recommend practice is limited to trucks and buses equipped with air brake systems with a GVWR greater than 10000 pounds.This document has been modified from SAE J1626-1 truck tractor to incorporate air brake equipped trucks and buses test procedure. The following sections were modified; changed all truck tractor wording to trucks and buses throughout the document, 3.1 definitions add trucks and buses, 3.5 was removed based on combination weight not applicable, 3.7.1 was removed based on tractor trailer combination not applicable and modified for trucks and buses, 3.13 remove unbraked control trailer not applicable, 6.8 removed control trailer reservoir not applicable, 6.13 and 8.2.2 removed the additional brake adjustment at the completion of the 500 snub burnish not applicable with trucks and buses, Section 7 test sequence was modified to follow FMVSS 121 truck and bus sequence, 8.1.3 truck and bus loading changes, 9.1.3, 10.1.2 and 11.1.2 removed brake adjustments not applicable, 9.1.1 corrected 20 foot cone spacing, 9.2.1 changed 35 to 30 mph and changed 44 to 40 mph, 9.2.2 corrected reference 3.9 to 3.8, 11.2.1a removed the word "only," Figure 5D removed LLVW, and corrected all header spacing between two-digit section number and header. Figures (data sheets) removed trailer ballast C.G. height measurement, bobtail proportional and fifth wheel height not applicable. SAE J1626-2 has been reaffirmed to comply with the SAE Five-Year Review policy.

Anti-Lock Brake System (Abs) Road Test Evaluation Procedure for Trucks, Truck-Tractors and Buses

Anti-Lock Brake System (Abs) Road Test Evaluation Procedure for Trucks, Truck-Tractors and Buses PDF Author: Truck and Bus Brake Systems Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
Test procedure for Anti-Lock brake system (ABS/Anti-Lock) performance for on-highway commercial vehicles over 4536 kg (10 000 lb). This test procedure is intended to determine vehicle stability, maneuverability, stopping capability and system function on various road surface conditions including variable and uniform friction surfaces while brakes are modulated to obtain maximum performance with activation of ABS/Anti-Lock. This procedure does not cover radio frequency interference or power consumption testing. Reference SAE J46 Wheel-Slip Brake Control Road Test Code for passenger car and light truck test procedure.

Braking, Stability, and Control Performance Test Procedures for Air-Brake- Equipped Trucks

Braking, Stability, and Control Performance Test Procedures for Air-Brake- Equipped Trucks PDF Author: Truck and Bus Brake and Adv Driver Assistance Systems SC.
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
This SAE Recommended Practice provides a test procedure for trucks to evaluate their compliance with Federal Motor Vehicle Safety Standard (FMVSS) 121; Air Brake Systems. Units of measure are English in lieu of metric to be commensurate with FMVSS 121.

Anti-Lock Brake System (ABS) Road Test Evaluation Procedure ForTrucks, Truck-Tractors and Buses

Anti-Lock Brake System (ABS) Road Test Evaluation Procedure ForTrucks, Truck-Tractors and Buses PDF Author: Truck and Bus Brake Systems Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
Test procedure for Anti-Lock brake system (ABS/Anti-Lock) performance for trucks, truck-tractors and buses over 4536 kg (10 000 lb).

Braking, Stability, and Control Performance Test Procedures for Air-and Hydraulic-Brake-Equipped Trucks, Truck-Tractors and Buses

Braking, Stability, and Control Performance Test Procedures for Air-and Hydraulic-Brake-Equipped Trucks, Truck-Tractors and Buses PDF Author: Truck and Bus Brake Systems Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
This SAE Recommended Practice provides a road test procedure for trucks, truck-tractors, and buses to evaluate their compliance with Federal Motor Vehicle Safety Standards (FMVSS) 105 and 121; Hydraulic and Air Brake Systems. Units of measure are English in lieu of metric to be commensurate with FMVSS 105 and 121. This document is being Stabilized because it covers technology, products, or processes which are mature and could be used for past legacy and/or historical tests.

Transit Noise and Vibration Impact Assessment

Transit Noise and Vibration Impact Assessment PDF Author: Carl Hanson
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Transportation Decision Making

Transportation Decision Making PDF Author: Kumares C. Sinha
Publisher: John Wiley & Sons
ISBN: 1118169662
Category : Technology & Engineering
Languages : en
Pages : 576

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Book Description
This pioneering text provides a holistic approach to decisionmaking in transportation project development and programming, whichcan help transportation professionals to optimize their investmentchoices. The authors present a proven set of methodologies forevaluating transportation projects that ensures that all costs andimpacts are taken into consideration. The text's logical organization gets readers started with asolid foundation in basic principles and then progressively buildson that foundation. Topics covered include: Developing performance measures for evaluation, estimatingtravel demand, and costing transportation projects Performing an economic efficiency evaluation that accounts forsuch factors as travel time, safety, and vehicle operatingcosts Evaluating a project's impact on economic development and landuse as well as its impact on society and culture Assessing a project's environmental impact, including airquality, noise, ecology, water resources, and aesthetics Evaluating alternative projects on the basis of multipleperformance criteria Programming transportation investments so that resources can beoptimally allocated to meet facility-specific and system-widegoals Each chapter begins with basic definitions and concepts followedby a methodology for impact assessment. Relevant legislation isdiscussed and available software for performing evaluations ispresented. At the end of each chapter, readers are providedresources for detailed investigation of particular topics. Theseinclude Internet sites and publications of international anddomestic agencies and research institutions. The authors alsoprovide a companion Web site that offers updates, data foranalysis, and case histories of project evaluation and decisionmaking. Given that billions of dollars are spent each year ontransportation systems in the United States alone, and that thereis a need for thorough and rational evaluation and decision makingfor cost-effective system preservation and improvement, this textshould be on the desks of all transportation planners, engineers,and educators. With exercises in every chapter, this text is anideal coursebook for the subject of transportation systems analysisand evaluation.

Automotive Mechatronics: Operational and Practical Issues

Automotive Mechatronics: Operational and Practical Issues PDF Author: B. T. Fijalkowski
Publisher: Springer Science & Business Media
ISBN: 9400704097
Category : Technology & Engineering
Languages : en
Pages : 585

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Book Description
This book presents operational and practical issues of automotive mechatronics with special emphasis on the heterogeneous automotive vehicle systems approach, and is intended as a graduate text as well as a reference for scientists and engineers involved in the design of automotive mechatronic control systems. As the complexity of automotive vehicles increases, so does the dearth of high competence, multi-disciplined automotive scientists and engineers. This book provides a discussion into the type of mechatronic control systems found in modern vehicles and the skills required by automotive scientists and engineers working in this environment. Divided into two volumes and five parts, Automotive Mechatronics aims at improving automotive mechatronics education and emphasises the training of students’ experimental hands-on abilities, stimulating and promoting experience among high education institutes and produce more automotive mechatronics and automation engineers. The main subject that are treated are: VOLUME I: RBW or XBW unibody or chassis-motion mechatronic control hypersystems; DBW AWD propulsion mechatronic control systems; BBW AWB dispulsion mechatronic control systems; VOLUME II: SBW AWS diversion mechatronic control systems; ABW AWA suspension mechatronic control systems. This volume was developed for undergraduate and postgraduate students as well as for professionals involved in all disciplines related to the design or research and development of automotive vehicle dynamics, powertrains, brakes, steering, and shock absorbers (dampers). Basic knowledge of college mathematics, college physics, and knowledge of the functionality of automotive vehicle basic propulsion, dispulsion, conversion and suspension systems is required.