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INDIVIDUAL SHIELD TERMINATION, CONNECTOR, ELECTRICAL (CATEGORY 9)

AE-8C1 Connectors Committee
  • Aerospace Standard
  • AS85049/148
  • Current
Published 2019-11-15 by SAE International in United States
No Abstract Available.
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Windshield Glare from Bus Interiors: Potential Impact on City Transit Drivers at Night

SAE International Journal of Transportation Safety

OSHTECH Incorporated, Canada-Peter Pityn, Sue Clouse-Jensen
  • Journal Article
  • 09-07-02-0008
Published 2019-11-15 by SAE International in United States
Windshield glare at night is a safety concern for all drivers. Public transit bus drivers also face another concern about glare caused by interior lighting sources originally designed for passenger safety. The extent to which interior light reflections contribute to glare is unknown. Unique methods for measuring discomfort and disability glare during bus driving were developed. An initial simulation study measured windshield luminance inside of a New Flyer D40LF diesel bus parked in a controlled, artificial, totally darkened test environment. Findings indicated significant disability glare (from elevated luminance) in the drivers’ primary field of view due to interior reflections. Any reduction in contrast would result in less prominent glare if actual driving conditions differ. To assess this, levels of windshield glare were also measured with the bus parked on the roadside under the “background glow” of the urban environment. Findings reveal that under road conditions the extent of disability glare from interior reflections is much less, but not negligible, when contrast is reduced. The information gathered in these studies may be useful to manufacturers and…
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CONNECTOR, PLUG, ELECTRIC, SOLDER TYPE, PUSH-PULL COUPLING SERIES 1 (CLASS E, P, AND J)

AE-8C1 Connectors Committee
  • Aerospace Standard
  • AS31371B
  • Current
Published 2019-11-15 by SAE International in United States
No Abstract Available.
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CONNECTOR, RECEPTACLE, EXTERNAL ELECTRIC POWER, AIRCRAFT, 270 VDC, 90 KW

AE-8C1 Connectors Committee
  • Aerospace Standard
  • AS81790/1
  • Current
Published 2019-11-15 by SAE International in United States
No Abstract Available.
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Tire Performance Terminology

Highway Tire Committee
  • Ground Vehicle Standard
  • J2047_201911
  • Current
Published 2019-11-14 by SAE International in United States
This terminology aims to encompass all terms and definitions pertaining to the road performance of pneumatic tires designed for over-the-highway use, such as passenger car, light truck, truck and bus, and motorcycle tires. Not included are terms specific to the performance of agricultural, aircraft, industrial, and other off-highway tires. However, many terms contained in this document also apply to non-highway tires.
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Heat Absorption Properties of Fuel Blends from Recycled Edible and Lubricating Oils

Tablet School and Universidad Internacional del Ecuador-Marcos Gutierrez
Universidad Internacional del Ecuador-Andres Castillo, Juan Iñiguez, Gorky Reyes, Diego Perez
  • Technical Paper
  • 2019-01-5087
Published 2019-11-14 by SAE International in United States
The urgency to reduce pollutant emissions from the combustion of neat diesel has led to the production, especially from waste substances, of various types of alternative fuels and new methods of analysis that sustain their use. The study of the heat absorption properties of different fuel blends, from recycled edible and lubricant oils, allows to identify the type and concentration of the fuel blend, which allows taking advantage of the generated heat from the air compression stroke of an internal combustion engine, increasing the temperature in the combustion chamber volume and giving the possibility to accelerate the chemical reaction during the combustion process. By means of spectral analysis in the visible and near-ultraviolet range of electromagnetic radiation, it measured the absorption capacity of heat energy of different concentrations and types of fuel blends from vegetable-animal and mineral-synthetic sources. It was observed that the fuel blends from the synthetic and mineral base are the ones which absorb more heat energy compared with the blend of animal-vegetable base and diesel. With the present study it is possible…
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CONNECTOR ACCESSORIES, ELECTRICAL, ADAPTER, SHRINK BOOT, CATEGORY 5 (FOR MIL-DTL-22992 CONNECTORS, CLASSES C, J, AND R)

AE-8C1 Connectors Committee
  • Aerospace Standard
  • AS85049/59B
  • Current
Published 2019-11-14 by SAE International in United States
No Abstract Available.
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Precipitation Hardenable Steel Alloy, Corrosion and Heat-Resistant Powder for Additive Manufacturing 16.0Cr - 4.0Ni - 4.0Cu - 0.30Nb

AMS AM Additive Manufacturing Metals
  • Aerospace Material Specification
  • AMS7012
  • Current
Published 2019-11-14 by SAE International in United States

This specification covers a corrosion and heat-resistant steel alloy in the form of pre-alloyed powder.

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Simulation-Driven Model-Based Approach for the Performance and Fuel Efficiency Trade-Off Evaluation of Vehicle Powertrain

Universidade Federal de Campina Grande-Samuel Filgueira da Silva, Eisenhawer de Moura Fernandes, Wanderley Ferreira de Amorim Junior
  • Technical Paper
  • 2019-01-5085
Published 2019-11-14 by SAE International in United States
The automobile manufacturers are currently facing a double challenge. While they must meet tight vehicle emission regulations established by the authorities, they also have to achieve the current market demands, which look towards fuel efficient vehicles for city driving, but still delivering high performance for unproblematic highway cycles.The purpose of this study is to evaluate the influence of different axle ratios in the conflicting fuel economy versus acceleration performance trade-off. The article will present the modeling and simulation of a four-wheel-drive light-duty vehicle with six-speed automatic transmission subjected to three drive cycles: the FTP-72 (Federal Test Procedure) cycle, the Highway Fuel Economy Test (HWFET) cycle, and the 0-100 km/h acceleration cycle.The simulations were performed in MATLAB/Simulink® environment by using system modeling that incorporates powertrain components such as engine, transmission, torque converter, axle ratio, wheels, driveshaft, etc. The auto driver was implemented by the approximation of the commanded speed curves to the desired speed curves (driving cycles) using a controller subsystem.The vehicle model results aim to analyze the improvements generated by the optimal differential ratio in…
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CONNECTOR ACCESSORIES, ELECTRICAL, BACKSHELL, NONENVIRONMENTAL, STRAIGHT, NON-SELF-LOCKING AND SELF-LOCKING, CATEGORY 3B (FOR MIL-DTL-5015 CRIMP, MIL-DTL-26482 SERIES 2, AS81703 SERIES 3, AND MIL-DTL-83723 SERIES III CONNECTORS)

AE-8C1 Connectors Committee
  • Aerospace Standard
  • AS85049/31B
  • Current
Published 2019-11-14 by SAE International in United States
No Abstract Available.
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