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Magazine

Autonomous Vehicle Engineering: March 2018

2018-03-08
Editorial Autonomy's data binge is more like a 5-course meal. Big Data, Big Challenges Cloud services and multiple partnerships are issues the mobility industry grapples with as data implications expand outside the vehicle. Reinventing the Automobile's Design The convergence of electric propulsion, Level 5 autonomy, and the advent of car-free urban zones, is driving new approaches to vehicle design and engineering. When Steering Isn't Steering Anymore High-level autonomy requires new thinking for even basic vehicle controls. Steer-by-wire technology eases some of the complexities automated driving presents-and offers desirable new possibilities. Autonomy and Electrification: A Perfect Match? Combining SAE Level 4/5 functionality and EV platforms brings chal-lenges-and opportunities for cost reduction and systems optimization. Who's Ahead in the Automated-Driving Race? The 2018 Navigant Research Leaderboard study brings interesting insights on the industry's progress.
Standard

J1349 Certified Power Engine Data for GM 2.4L LE5 Ecotec as used in 2008 Pontiac Solstice and Saturn Sky Level 2

2007-06-19
CURRENT
CPGM2_08LE5SOLS
This product includes information on the manufacturer, engine, applications, testing location, certified maximum horsepower, certified maximum torque along with the certified curves of horsepower and torque over a wide range of engine RPM speeds. In addition, this product contains complete engine information such as displacement, cylinder configuration, valve train, combustion cycle, pressure charging, charge air cooling, bore, stroke, cylinder numbering convention, firing order, compression ratio, fuel system, fuel system pressure, ignition system, knock control, intake manifold, exhaust manifold, cooling system, coolant liquid, thermostat, cooling fan, lubricating oil, fuel, fuel shut off speed, etc. Also included are all measured test parameters outlined in J2723.
Standard

J1349 Certified Power Engne Data for GM LGX as used in 2018 Regal GS - Level 2

2017-05-25
CURRENT
CPGM2_18LGXREGA
This product includes information on the manufacturer, engine, applications, testing location, certified maximum horsepower, certified maximum torque along with the certified curves of horsepower and torque over a wide range of engine RPM speeds. In addition, this product contains complete engine information such as displacement, cylinder configuration, valve train, combustion cycle, pressure charging, charge air cooling, bore, stroke, cylinder numbering convention, firing order, compression ratio, fuel system, fuel system pressure, ignition system, knock control, intake manifold, exhaust manifold, cooling system, coolant liquid, thermostat, cooling fan, lubricating oil, fuel, fuel shut off speed, etc. Also included are all measured test parameters outlined in J2723.
Collection

Vehicle Aerodynamics, 2018

2018-04-03
Vehicle aerodynamic development, drag reduction and fuel economy, handling and stability, cooling flows, surface soiling and water management, vehicle internal environment, tyre aerodynamics and modelling, aeroacoustics, structural response to aerodynamic loading, simulating the on-road environment, onset flow turbulence, unsteady aerodynamics, fundamental flow structures, new test methods and facilities, new applications of computational fluid dynamics simulation, competition vehicle aerodynamics.
Magazine

Automotive Engineering: June 2018

2018-06-01
Underway on nuclear power Ford Motor Co. CTO Dr. Ken Washington is driving new approaches to technology innovation—from inside and outside the enterprise. Silicon drives autonomy movement Renesas’ Amrit Vivekanand explains how the software and semiconductors that underlie the industry’s rapid transition are rapidly evolving. Automotive propulsion ‘On a journey’ CTO Jeff Hemphill explains how Schaeffler Group is blending its longstanding mechanical-systems expertise with critical investment in electrification and autonomy. Steeling for reduced mass and higher strength New 3rd-generation AHSS and steel-polymer hybrid tech aim to cut mass by up to 30%—and take a bite out of aluminum’s business. Balancing the rumble and roar Multiphysics simulation is part of the development toolset at Mahindra Two Wheelers, as the Indian motorcycle and scooter maker expands into global markets with larger bikes. Le Mans 2018: can anyone beat Toyota’s hybrids?
Standard

Fuel Grade Assurance Protocol

2019-04-16
WIP
J3199
To document a Fuel Dispensing Nozzle to Vehicle RFID tag misfueling prevention communication industry standard
Video

SAE Demo Day in Tampa - City and State Perspectives

2018-08-14
Dramatic changes in transportation are coming. Cities and states looking to be at the forefront and reap the benefits, need an engaged and informed citizenry. Hear how the SAE Demo Day in Tampa supported Florida's AV initiatives and can benefit states nationwide.
Video

SAE Demo Day in Tampa - Public Perception

2018-08-14
The public sees endless reports about self-driving cars. Some are breathless, others scary. Yet outside of small tech and policy circles, few people have actually experienced this coming technology. SAE gave people the opportunity May 2018 in Tampa. Hear what they had to say after the experience.
Video

SAE Demo Day in Tampa - Highlights

2018-08-14
In May 2018, SAE International in partnership with THEA and leading AV technology companies gave citizens in Tampa a chance to test ride the future. The event included a pre- and post-ride survey, a ride in an automated vehicle, interactive displays and engagement with industry experts. See highlights of the event and feedback from participants.
Standard

LED Replacement Light Sources for Halogen Light Sources

2017-06-28
WIP
J3145
This SAE Recommended Practice is intended as a guide for specifying LED Substitute Light Sources as Equivalents for corresponding RID filament light sources and is subject to change to keep pace with experience and technical advances. This document defines criteria for technical equivalence in order to make a substitution of a filament light source with an LED light source without compromising the performance of the RID device.
Collection

Multi-Dimensional Engine Modeling, 2017

2017-03-28
This collection covers advances in the development and application of models and tools involved in multi-dimensional engine modeling: advances in chemical kinetics, combustion and spray modeling, turbulence, heat transfer, mesh generation, and approaches targeting improved computational efficiency. Papers employing multi-dimensional modeling to gain a deeper understanding of processes related to turbulent transport, transient phenomena, and chemically reacting, two-phase flows are included in this collection.
Collection

Exhaust Emissions Control & System Integration and Durability, 2019

2019-04-02
Papers in this collection focus on technology developments and the integration of these technologies into new emission control systems. Topics include the integration of various diesel particulate matter (PM) and diesel Nitrogen Oxide (NOx) reduction technologies plus analogous technologies for the growing population of direct injection gasoline engines. Novel developments in sensors and control systems will also be considered. This collection encompasses studies in the area of exhaust aftertreatment integration and durability. Topics of interest include detailed studies on the caveats of aftertreatement system design, integration and performance. Other topics of interest include studies documenting the challenges and solutions related to durability and robustness of catalytic solutions.
Video

SAE Moves You

2018-07-30
Meet the engineers shaping the world of mobility and driving the future of engineering.
Collection

Autonomous Systems, 2019

2019-04-02
With a mandate in Europe for autonomous emergency braking systems, there is a development happening with radar and camera based systems to do collision mitigation. The challenges include robust object tracking, stationary object detection, reactions for false positives, etc. The developments and challenges in the collision mitigation technology are included in this collection.
Standard

Puget Sound Ecosystem Source Analysis Review

2020-01-15
WIP
J3225
Where possible, this SAE Information Report (IR) provides current technical, real world data of automotive fluids in US market road vehicles. Any chemicals listed in safety data sheets (SDS) for automotive fluids were initially compared to at least three chemicals detected in stormwater. However, these three initial chemicals are also associated with multiple industrial & consumer activities, and possible other sources were noted & preliminary identified and/or investigated. The three initial chemicals identified are: • BPA, CAS 80-05-7 • Naphthalene, CAS 91-20-3 • Poloxalene (aka polyethylene-polypropylene glycol), CAS 9003-11-6 Based upon the development of this IR, a separate but concurrent research project was jointly proposed to provide technical data where possible, but not initiated at this time by SAE & the SAE TF using the SAE Cooperative Research Program (CRP). See Appendix A.
Technical Paper

Surface Treatments and Characterization of Electroplated and Hot Dip Galvanized Steel Sheets

1996-04-01
91A126
Protection of surfaces is a critical factor in determining the extended service life of a structure in polluted and aggressive environments. In particular, a rapid growth of the technology for the protecting coating of cold rolled steel is experienced, for the use in transport, electric housewares, building and industrial plants. Numerous changes have taken place in the production of zinc coatings on steel in order to improve the corrosion resistance using zinc alloy platings. Our research group collected from the international production a number of selected galvanized steel samples, including electrodeposited zinc alloys, multilayer coatings, hot dip galvanized steels. On the selected materials we established and analyzed morphology, composition, crystal structure, impurity content and distribution, using many surface microanalysis techniques.
Technical Paper

State of the Art in the Use of Stainless Steel for Bus and Car Parts Manufacture

1996-04-01
91A127
The paper describes recent developments in the use of stainless steel to make the parts of buses which are most liable to corrosion. Sheet metal is used for the outer panelling, and square and rectangular tubes for the body. The types of steel used and their fabrication are analyzed. Finally, a brief description is given of the stainless steels used to make car exhaust systems.
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