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2018-01-10
WIP Standard
J1698/2
This Recommended Practice utilizes existing industry standards to identify a common physical interface and define the protocols necessary to retrieve records stored by light duty vehicle Event Data Recorders (EDRs). To accomplish this, the SAE J1962 Diagnostic Connector is designated as the primary physical interface for EDR Retrieval Tools. This Recommended Practice is intended to be used for the development of EDR Retrieval Tools. Retrieval tools are intended to interface with light duty vehicles and to produce EDR Record Reports with data element formats specified by SAE J1698-1. Limitations: • This Recommend Practice specifies how EDR records should be imaged, translated, and reported by EDR Retrieval Tools.
CURRENT
2018-01-10
Standard
J452_201801
The SAE Standards for aluminum casting alloys cover a wide range of castings for general and special use, but do not include all the alloys in commercial use. Over the years, aluminum alloys have been identified by many numbering systems as shown in Table 1. Presently, SAE is recommending the use of the UNS Numbering System to identify these materials. The castings are made principally by sand cast, permanent mold, or die cast methods; however, shell molding, investment casting, plaster cast, and other less common foundry methods may also be used. If the alloys listed do not have the desired characteristics, it is recommended that the manufacturers of aluminum castings be consulted.
CURRENT
2018-01-10
Standard
J775_201801
This specification supplies engineers and designers with: (a) poppet valve nomenclature; (b) poppet valve alloy designations; (c) chemical compositions of poppet valve alloys; (d) a guide to alloy metallurgy and heat treatments; (e) general information on properties of valve alloys; (f) a guide to the applications of alloys; (g) a description of valve design and construction, and their relation to valve alloy selection; and (h) valve gear design considerations that affect valves.
CURRENT
2018-01-10
Standard
J836_201801
This report is an abbreviated summary of metallurgical joining by welding, brazing, and soldering. It is generally intended to reflect current usage in the automotive industry; however, it does include some of the more recently developed processes. More comprehensive coverage of materials, processing details, and equipment required may be found in the Welding Handbook, Soldering Manual, and other publications of the American Welding Society for Testing and Materials. AWS Automotive Welding Committee publications on Recommended Practices are particularly recommended for the design or product engineer. This report is not intended to cover mechanical joining such as rivets or screw fasteners, or chemical joining processes such as adhesive joining.
CURRENT
2018-01-09
Standard
J415_201801
(These definitions were prepared by the Joint Committee on Definitions of Terms Relating to Heat Treatment appointed by the American Society for Testing and Materials, The American Society for Metals, the American Foundrymen's Association, and the SAE.) This SAE revision emphasizes the terms used in heat treating ferrous alloys, but also includes for reference some non-ferrous definitions at the end of the document. This glossary is not intended to be a specification, and it should not be interpreted as such. Since this is intended to be strictly a set of definitions, temperatures have been omitted purposely.
CURRENT
2018-01-09
Standard
J405_201801
The chemical composition of standard types of wrought stainless steels are listed in ASTM Specification A240. The UNS 20000 series designates nickel-chromium manganese, corrosion resistant types that are nonhardenable by thermal treatment. The UNS 30000 series are nickel-chromium, corrosion resistant steels, nonhardenable by thermal treatment. The UNS 40000 however, includes both a hardenable, martensitic chromium steel and nonhardenable, ferritic, chromium steel. Reference to SAE J412 is suggested for general information and usage of these types of materials. See Table 1.
2017-12-23
WIP Standard
SSB1D
This Engineering Bulletin and its annexes provide guidance to Original Equipment Manufacturers (OEMs) in evaluating device manufacturer flows and in selecting cost effective, standard products that meet the performance objective for potential use in many rugged, millitary, severe, or other environments.
CURRENT
2017-12-20
Standard
J2786_201712
This document defines various vehicular noises and vibrations that are attributed to being created by the brake system of the vehicle. These definitions cover both disc and drum brakes. The frequency ranges from near zero hertz (tactile sensations) all the way up to 17 kilohertz, or the upper limit of normal hearing. These noises and vibrations may either directly radiate off the brake system or provide the excitation energy that cause other vehicle components to react.
2017-12-12
WIP Standard
J631
This SAE Standard documents standard nomenclature in common use for various types of radiator and radiator core construction, as well as for various radiator-related accessories.
CURRENT
2017-12-10
Standard
AS9104B
These requirements are applicable to IAQG sector schemes when making use of ABs, CRBs and their auditors, for the assessment and certification/registration of supplier quality systems in accordance with the requirements of this document. The quality management system standard used by the CRB shall be 9100/9110/9120, as appropriate to the supplier's activities. It shall be applied to the supplier's complete Quality System that covers aerospace products. Sectors may use these requirements for other standards. IAQG members have committed to recognize the equivalence of certification/registration of a suppliers quality management system to either of the AS, EN or JISQ/SJAC standards.
2017-12-07
Article
With nine other states as allies, California's zero-emission vehicle mandate covers almost 30% of the U.S. car market. Hybrids and PZEVs no longer count toward ZEV credits. Battery electric vehicles with range extender engine/generator systems are key technologies to meet new regulation.
CURRENT
2017-12-07
Standard
J2945_201712
This SAE Standard serves as the guidance document for the J2945/x family of standards as illustrated in Figure 7. It contains cross-cutting material which applies to the other J2945/x standards, including recommended practice for the use of Systems Engineering (SE) and generic DSRC interface requirements content. The scope for the DSRC system environment is to provide for the information exchange between a host vehicle and another DSRC enabled device, a device worn by or otherwise attached to a traveler, a roadside device, or a management center, to address safety, mobility, and environmental system needs. The audience for this document includes the technical teams of developers of the J2945/x documents and the implementers of the applications which are based on the J2945/x documents.
2017-12-03
Article
In an interview with AE, Thomas Ingenlath details the new company's electric vehicle plans.
2017-12-03
Article
To avoid the Z06's overheating woes, Chevrolet verified the 755-hp Z06 in 100º F testing.
CURRENT
2017-11-29
Standard
ARIR605
This guide has been written as an applications manual for writing avionics test specifications that conform to ARINC Specification 616. It provides advice for converting ATLAS test specifications into ATLAS test programs and implementing them on Automatic Test Equipment (ATE).This guide has been written as an applications manual for writing avionics test specifications that conform to ARINC Specification 616. It provides advice for converting ATLAS test specifications into ATLAS test programs and implementing them on Automatic Test Equipment (ATE).
2017-11-23
Magazine
High-Reliability Capacitors When the Mission Just Can't Fail WIAMan High-Tech Test Lab Focuses on Saving Soldiers' Lives Improving the Surface Finish of Additive Manufactured Parts A new chemical immersion treatment could revolutionise the aerospace industry Using Thermoplastic Composites for Aerospace Applications Identifying and Isolating Signals Using Radio Frequency Photonics Bioinspired Surface Treatments for Improved Decontamination: Commercial Products Investigation seeks to determine which coatings shed fluids most effectively. Mechanical Characterization and Finite Element Implementation of the Soft Materials Used in a Novel Anthropometric Test Device for Simulating Underbody Blast Loading Understanding the mechanical behavior of components made from eight soft polymer materials is necessary to ensure the predictive capability of WIAMan FE models.
2017-11-15
WIP Standard
J1698/1
This Recommended Practice provides common data output formats and definitions for a variety of data elements that may be useful for analyzing vehicle crash and crash-like events that meet specified trigger criteria. The document is intended to govern data element definitions, to provide a minimum data element set,and to specify EDR record format as applicable for light-duty motor vehicle Original Equipment applications.
2017-11-15
WIP Standard
J1939DA
This document is intended to supplement the J1939 documents by offering the J1939 information in a form that can be sorted and search for easier use.
CURRENT
2017-11-14
Standard
J2564_201711
The purpose of this SAE Information Report is to describe currently known automotive active stability enhancement systems, as well as identify common names which can be used to refer to the various systems and common features and functions of the various systems. The primary systems discussed are: ABS - Antilock Brake Systems TCS - Traction Control Systems ESC - Electronic Stability Control The document is technical in nature and attempts to remain neutral regarding unique features that individual system or vehicle manufacturers may provide.
2017-11-13
WIP Standard
AS6522A
The UCS technical governance comprises a set of policies, processes, and standard definitions to establish consistency and quality in the development of architecture artifacts and documents. It provides guidance for the use of adopted industry standards and modeling conventions in the use of Unified Modeling Language (UML) and Service Oriented Architecture Modeling Language (SoaML), including where the UCS Architecture deviates from normal UML conventions. This document identifies the defining policies, guidelines, and standards of technical governance in the following subjects: - Industry standards adopted by the AS-4UCS Technical Committee: These are the industry standards and specifications adopted by AS-4UCS in the generation and documentation of the architecture. - UCS Architecture Development: UCS specific policies on the development of the UCS Architecture. The AS-4UCS Technical Committee governance policies are intentionally minimal.
CURRENT
2017-11-09
Standard
ARP9107A
Limited to the commercial aerospace industry where a request is made for a PO to have Direct Delivery Authorization (DDA), which includes an Appropriate Arrangement (AA) between the PO and the Design Organization (DO). In this process the DO is responsible for ensuring the continuous updating of design and airworthiness data to the PO, whilst the PO is responsible for assurance that the manufactured article conforms to approved design and airworthiness data. The PO is responsible to provide airworthiness release documentation.
2017-11-07
Technical Paper
2017-36-0089
Ana Carolina Rodrigues Teixeira, José Ricardo Sodré
Abstract In Brazil, since the purchase cost of an electric vehicle (EV) is still very high, the exchange of a conventional vehicle by an EV would only be worth if the vehicle was used as source income, such as the case of taxis. Short run distances and high daily mileage make conventional taxis ideal candidates to be replaced by battery EVs. Recently, São Paulo and Rio de Janeiro received EVs as a test project, but other major cities, such as Belo Horizonte, have yet to be tested. The taxi fleet in this city has currently 7,152 vehicles, all powered by internal combustion engines, significantly contributing to equivalent carbon dioxide (CO2eq) emissions since the daily distance traveled is high. With the aim to characterize the fleet and evaluate taxi driver’s option to EVs, data was collected from a systematic sample of taxi stands, of a total of 375, through a structured interview with the drivers, considering a finite and homogeneous population.
2017-11-07
Technical Paper
2017-36-0081
Gimaezio Gomes Carvalho, Luis Guilherme Mariano Viana Martins
Abstract The business environment is ever changing, several innovations have allowed companies to transcend borderlines and become global entities. While the opportunities are numerous so are the challenges. In this fiercely competitive global marketplace, success requires companies to pay closer attention to supplier relations. The relationship between an automotive industry and its suppliers is an example of it, so the application of CAE (Computer Aided Engineering) superelement technique may improve, in terms of NVH (Noise, Vibration and Harshness), the vehicle development efficiency, without compromising confidentiality directives. Most of NVH requirements must be tracked through Transfer Functions (TFs) analyses at response points located on the Trimmed-Body Finite Element Model (FEM), as for example: Point Mobility, Vibration Transfer Function (VTF) and Acoustic Transfer Function (ATF).
2017-11-07
Technical Paper
2017-36-0145
Kellen Christina Peitl, Caio Márcio de Oliveira Baptista
Abstract The growing demand for lower prices, higher quality and responsiveness is defining the current competitive scenario for all the organizations. Global market is inserted in a context of volatility, uncertainty, complexity and ambiguity. Based on that need, the new management directions must be flexible on the product development in order to precisely achieve its target under constant market changes. It is in the daily work processes and routine that the relations between people take place and it happens in all of the hierarchical levels (similar ones and distinguished ones). Organizations are responsible to promote an organizational environment favorable to the sharing relationships, aiming to motivate each employee individually to exchange information, knowledge and experience. The Agile Methodologies appear as an alternative to the traditional methods of development.
2017-11-07
Technical Paper
2017-36-0128
André Tognolli, Erica Machado, Fabio Batista, Paulo Mayer, Jamilton Silva, Fernando Utiyke
Abstract Through computational dynamic simulations is possible to achieve high reliability index in the development of automotive components, thus reducing the time and component cost can generate significant levels of competitiveness and quality. This work suggests the validation of a methodology for simulation, able to predict and quantify the best design of the parking brake cable that although it is flexible, has in its structure composite elements of different mechanical properties. Known difficulty of mathematically predict nonlinear relationships deformation under forces and moments effect was first established, studies based on experimental measurements serve as input parameters for simulating the dynamic behavior of the flexible cable. With the aid of motion making use of NX9 CAD software, it was prepared the dynamic movement that the leaf spring suspension system does.
2017-11-07
Technical Paper
2017-36-0126
Milton Monteverde Belli, Ricardo Daldegan
Abstract The development costs that new design requires are subject to everyday discussions and saving opportunities are mandatory. Using CAE to predict design changes can avoid excessive costs with prototypes parts, considering the high reliability those current mathematical models can provide. This paper presents the methodology used during the development of a parabolic leaf spring for the rear suspension of a commercial truck, considering mainly the parabolic profiles and stress distribution on the leaves, calculated using CAE software (ANSYS) and experimental tests to measure the actual stress on each leaf, certifying the correlation between computational calculations and real stress on the parts during bench and vehicle evaluations.
2017-11-07
Technical Paper
2017-36-0139
Juliano Afonso Tessaro, Allan Raul Silva, Leandro Brasil Araujo, Renan Oliveira Sardim
Abstract Due to the introduction of PROCONVE MAR-I emission regulation, the Brazilian automotive industry developed Diesel engines to comply with this legislation demanding new components to automotive supplier base. However, at the same time this industrial sector was facing a difficult financial situation caused mainly by the crisis that impacted Brazil in last years. In 2015, around 27 local suppliers filed for bankruptcy affecting the whole Automotive Supply Chain. This scenario already represents a problem for current products established in market, but it represents a major challenge for new launches. This paper will discuss how MWM Motores Diesel made sourcing decisions and manage to develop components and suppliers in this harsh scenario, also looking for the supplier base optimization.
2017-11-07
Technical Paper
2017-36-0386
Murilo Cesar Perin Briganti, Luiz Vicente Figueira de Mello Filho, Raquel Cardamoni, Yuzo Iano
Abstract The safety, reliability and efficiency in the progress of the autonomous vehicle have increased in recent years. In parallel, companies in the segment of people transportation, either individually or shared, took the world leadership using smartphone app into a new concept of urban mobility with conventional vehicles with drivers, starting consequently a change of habit of the population, and defying the laws of local transport. These services for urban mobility are related as tendencies of driving forces in the face of the relevance of the limitations of resources, population density, greater awareness toward the environment and traffic congestion. The acquisition of the “own vehicle” as currently, conceived and successful by Alfred Sloan in the 1920s, has become a question for future generations.
2017-11-07
Technical Paper
2017-36-0387
Ciro Galvão, Eduardo Tomanik, Hiroshi Fujita, Eliel Paes, Paulo Morais
Abstract Low viscosity combined with appropriated additive technology is one of the main paths to reduce friction on Internal Combustion Engines. Japan is on the cutting edge of low viscosity oils, having already available SAE 0W-8 in the market. On the other hands, in emergent countries like Brazil, SAE 15W-40 is still used in some passenger cars while the Japanese origin car brands use SAE 0W-20. Lubricant friction additives type also differs depending on the original equipment manufacturer (OEM) origin, and the Japanese ones usually containing high amounts of the Molybdenum type. In this paper, some of the advantages and challenges of using low viscosity oils are discussed and emphasis is given in the friction reduction obtained with the synergic effects of the right choice of additives components type and the material/coating used in the engine parts. Ring-liner rig and floating liner engine tests comparing different oils will be presented.
2017-11-07
Technical Paper
2017-36-0279
Danilo Steckelberg, Guira Barretto, Nicolás Morales
The world urbanization is growing rapidly, bringing many challenges for people to move in dense metropolitan regions. Public transportation is not able to attend the whole demand, and individual transportation modes are struggling with traffic congestion and stringent regulations to reduce its attractiveness, such as the license plate restriction in São Paulo. On the other hand, enablers like smartphones mass penetration, GPS connected services and shared economy have opened space to a whole new range of possible solutions to improve people perception on urban mobility. This work aims to evaluate the modal choice behavior models and understand the success factor of current mobility solutions in the city of São Paulo. The data available through origin/destination researches will be used to validate the models used in this work.
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