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Viewing 271 to 300 of 17292
2016-11-07
Technical Paper
2016-22-0018
Harold J. Mertz, Annette L. Irwin, Priya Prasad
In 1983, General Motors Corporation (GM) petitioned the National Highway Traffic Safety Administration (NHTSA) to allow the use of the biofidelic Hybrid III midsize adult male dummy as an alternate test device for FMVSS 208 compliance testing of frontal impact, passive restraint systems. To support their petition, GM made public to the international automotive community the limit values that they imposed on the Hybrid III measurements, which were called Injury Assessment Reference Values (IARVs). During the past 20 years, these IARVs have been updated based on relevant biomechanical studies that have been published and scaled to provide IARVs for the Hybrid III and CRABI families of frontal impact dummies. Limit values have also been developed for the biofidelic side impact dummies, BioSID, ES-2 and SID-IIs.
CURRENT
2016-11-07
Standard
J985_201611
The design and location of rear-viewing mirrors or systems, and the presentation of the rear view to the driver can best be achieved if the designer and the engineer have adequate references available on the physiological functions of head and eye movements and on the perceptual capabilities of the human visual system. The following information and charts are provided for this purpose. For more complete information of the relationship of vision to forward vision, see SAE SP-279.
2016-11-03
WIP Standard
AIR6805
This document will outline existing best practices in the instrumentation of landing gears for in-service operation (including flight test, operational loads monitoring, etc.).
CURRENT
2016-11-03
Standard
J2498_201611
This SAE Recommended Practice provides test procedures, requirements, and guidelines for the system of optical warning devices used on emergency vehicles.
2016-11-02
Article
Precision satellite-navigation geolocation is in development, offering robo-car sensor redundancy by 2021— if cost reduction keeps pace with capability.
CURRENT
2016-11-01
Standard
J3026_201611
This SAE Recommended Practice describes the testing procedures that may be used to evaluate the integrity of ground ambulance-based occupant seating and occupant restraint systems for workers and civilians transported in the patient compartment of an ambulance when exposed to a frontal or side impact. This Recommended Practice was based on ambulance patient compartment dynamics and is not applicable to other vehicle applications or seating positions. This Recommended Practice is structured to accommodate seating systems installed in multiple attitudes including but not limited to side-facing, rear-facing, and forward-facing.
CURRENT
2016-11-01
Standard
AS6286/1
This document shall be used in conjunction with:
CURRENT
2016-11-01
Standard
J3058_201611
This SAE Recommended Practice describes the dynamic testing procedures required to evaluate the integrity of patient compartment interior Storage Compartments such as cabinets, drawers, or refillable supply pouch systems when exposed to a frontal, side or rear impact (i.e., a crash impact). Its purpose is to provide component manufacturers, ambulance builders, and end-users with testing procedures and, where appropriate, acceptance criteria that, to a great extent, ensure interior Storage Compartments or systems meet the same performance criteria across the industry. Descriptions of the test set-up, test instrumentation, photographic/video coverage, test fixture, and performance metrics are included.
CURRENT
2016-11-01
Standard
J3027_201611
This SAE Recommended Practice describes the testing procedures required to evaluate the integrity of a ground ambulance-based patient litter, litter retention system, and patient restraint when exposed to a frontal, side or rear impact. Its purpose is to provide litter manufacturers, ambulance builders, and end-users with testing procedures and, where appropriate, acceptance criteria that, to a great extent ensures the patient litter, litter retention system, and patient restraint utilizes a similar dynamic performance test methodology to that which is applied to other vehicle seating and occupant restraint systems. Descriptions of the test set-up, test instrumentation, photographic/video coverage, test fixture, and performance metrics are included.
2016-10-26
WIP Standard
AS6449C
This document establishes the requirements for a dry film lubricant AS6449 lubricant for use on breathing oxygen system and potable water system components, for a temperature range of -90 to +300 °F. This document also establishes the Non-Destructive Test (NDT) procedures and criteria for coated production parts. This document requires qualified products and product applicators.
2016-10-25
Technical Paper
2016-36-0227
Ivan R. Begosso, Alex F. Lima, Bruno S. Silva, Danilo M. Lessio, Gilvan P. Rossi, Klemer Santiago
Abstract The trailer hitch is an accessory which has been widely applied to vehicles as a protection device for low speed rear impact, aiming the integrity of the rear fascia. Its installation is commonly made at accessories shops without the orientation of the OEM’s and its project normally does not pursue the integration with vehicle structure. Using Finite Element Method, this work has as objective to study the influence of the trailer hitch in the body structure of small hatchback passenger vehicle during rear impact.
2016-10-25
Technical Paper
2016-36-0128
Jacob Sanchez, Melcior Malivern, Núria Parera, Alba Fornells
Abstract In order to obtain more information from the side impact tests, a pole was fully instrumented with triaxle load cells. Also, a sled modification was carried out providing a sub-frame view of the vehicle during the entire test and making possible to compare the structure and element deformations with the obtained data. An in-depth analysis of vehicle structural behavior focused on the forces received by the vehicle during the pole side impact test was made. A crash test was set to validate the acquisition system of the instrumented pole. The obtained data like the forces and the deformations were analyzed in depth and used for a structural study of the vehicle. The data acquired by the acquisition system was used to obtain a force diagram from the pole and a comparison was made with the vehicle absorption mechanisms and structural elements involved. Moreover, the force data was compared with the sub-frame view and with the structural element’s deformation.
2016-10-25
Technical Paper
2016-36-0188
Cássio Silva Fischer Chamone, Danilo Mudadu Teixeira, Marco Túlio Silva, Pedro Américo Almeida Magalhães Júnior
Abstract Children and animals have constantly been forgotten locked inside vehicles and subjected to extreme temperature conditions, which by dozens of times, led them to death. According to statistics compiled by "Kids and Cars", an organization dedicated to prevent child deaths, there were 724 cases of deaths of children caused by asphyxia or by high temperatures in a locked car between 1991 and 2013. This is a worrisome scenario and currently has generated discussion around solutions to the problem. Currently there are ideas and projects seeking for that solution, however they have proved ineffective. This study aims to propose a solution, implementing a system that can assist to the safety of children and animals forgotten in a car. To this end, the system employs a low cost presence sensor, which is ready for reading when the vehicle is turned-off and locked, detecting the presence of a person or animal by an infrared receiver.
2016-10-25
Technical Paper
2016-36-0280
Marcelo F. Gomes, Eduardo Catalani, Daniel Rodrigues, Klemer Santiago
Abstract Vehicles sold in many countries around the globe must comply with ECE R14 or FMVSS 210 regulation in order to ensure proper function of the safety belt system when submitted to high loads. In these regulations, the procedure requests to apply high forces on the safety belts by using proper devices. All components of the system such as seats, safety belts, anchorage points and vehicle body have to resist the specified loads with no damages. The loads are applied slowly and sustained over a long period of time, characterizing a quasi-static test. The present work was developed to understand the energy distribution among all components during seat anchorage test and determine any potential failure, including cases in which components are changed. The system was optimized considering the energy dispersed by each component and their material plastic strength limit.
2016-10-25
Technical Paper
2016-36-0140
Rodrigo Luiz de Campos
Abstract This work aims to summarize in a single form all legal requirements that dictates the minimum safety compliance required by government edicts to any wheel manufacture to have their products available for passenger or light truck vehicle in any country around the world in the year of 2016. It is not intention of this paper compare or discuss the different requirement among the countries but indicate to the manufactures of wheels what legal edicts they need to meet in case they are willing to go overseas to explore the wheel market of other country. Before start designing wheels for passenger or light truck application, any manufacture should be sure about what the government of the new market demands for wheels when installed on vehicle axis or just available as temporary spare.
CURRENT
2016-10-25
Standard
ARP6257
This document establishes standard phraseology for the communication procedures during aircraft ground deicing operations. NOTE: The minimum requirements to accomplish an aircraft deicing operation are specified in the AS6285 document.
2016-10-21
WIP Standard
AIR1609B
This SAE Aerospace Information Report (AIR) covers the design parameters for various methods of humidification applicable to aircraft, the physiological aspects of low humidities, the possible benefits of controlling cabin humidity, the penalties associated with humidification, and the problems which must be solved for practical aircraft humidification systems. The design information is applicable to commercial and military aircraft. The physiological aspects cover all aircraft environmental control applications.
CURRENT
2016-10-16
Standard
ARP5757A
This SAE Aerospace Recommended Practice (ARP) provides guidance for substantiating the airworthiness of aircraft engine components. Generally these components are associated with the engine control system, the system or systems that allow the engine to provide thrust or power as demanded by the pilot of the aircraft while also ensuring the engine operates within acceptable operating limits. But these components may also include hardware and systems associated with engine lubrication, engine or aircraft hydraulic or electrical systems, aircraft environmental control systems, thrust reverser control, or similar aircraft or engine propulsion system functions. This paper develops the concept of using a 26 item matrix of environmental conditions for evaluating aircraft engine component airworthiness. This approach is compatible with current practices used in the industry and has been accepted by engine certification authorities as part of engine certification programs.
2016-10-13
WIP Standard
J587
This SAE Standard provides test procedures, requirements, and guidelines for vehicular license plate illumination devices.
2016-10-11
WIP Standard
AIR5713A
An industry survey has been completed to determine the incidence of jam and excessive backlash in rotary and linear mechanical actuators subject to "primary flight control like" duty cycles. The data is valuable for understanding how existing mechanical actuators behave in service, identifying areas for potential improvement and possibly being used as a reference to support future primary flight control system trade-off studies.
CURRENT
2016-10-10
Standard
AMS3801/1C
This specification covers one weight and one weave of low-modulus meta-aramid cloth.
2016-10-07
WIP Standard
ARP6909
This SAE XXX defines acceptable methods for determining the seat reference point (SRP), and the documentation requirements for that determination, for passenger and crew seats in Transport Aircraft, Civil Rotorcraft and General Aviation Aircraft.
2016-10-06
Article
New braking and cruise control systems and pedestrian-detection sensing are in Continental's product pipeline.
2016-10-05
Article
An EU consortium aims to tackle the challenges of increasingly complex vision-based systems.
2016-10-03
WIP Standard
ARP4102/12B
This document specifies requirements for an Airborne Landing Guidance System (ALGS) electronic device. This equipment shall derive relative aircraft position and situation information for flight along precision three-dimensional paths within the appropriate coverage area. The precision three-dimensional path may be an ILS straight-in look-alike path or a complex, curved path. The requirements are applicable to electronic devices capable of receiving signals or other information from one or more sources, including but not limited to ILS, MLS, GNSS, or IRU inputs.
2016-09-28
WIP Standard
ARP4102/13B
This document recommends criteria for a system designed to manage and communicate information via data link to support flight operations.
2016-09-28
WIP Standard
ARP4102/5SECT3A
This document recommends design criteria for the flight deck installation of electrically signaled flight control systems on fixed wing airplanes.
2016-09-28
WIP Standard
ARP4102/5SECT1A
This document recommends design criteria for the flight deck installation of electrically signaled engine control systems.
2016-09-28
WIP Standard
ARP4102/11D
This document recommends criteria for Airborne Windshear Systems, including operational objectives, characteristics and functional requirements. The recommendations of the document apply to transport aircraft, and describe the operational objectives of windshear alerting systems, situational displays, guidance systems and avoidance/detection systems.
2016-09-27
Technical Paper
2016-01-8114
Massimiliano Ruggeri, Pietro Marani, Michele Selvatici
Abstract Stationary (parking) brake is a very important and safety critical function in many classes of machines. The new transmissions and the “by wire” systems increase the criticality of the role of stationary brake, as it is also an emergency (secondary) brake, and it’s often used to hold the vehicle when the transmission is not locking the wheels. As an example, dual clutch and power-shift transmission gear systems, as well as hydrostatic transmissions under certain circumstances, are often unable to hold the vehicle stopped and this function is provided by the stationary brake. Due to the main need of having the brake actuated when vehicle is stopped, without any hydraulic and electric power, the brake configuration is normally a “negative” configuration, usually called “spring applied” because of the actuator configuration, but this configuration causes the brake actuation when de-energized, even in case of system failure.
Viewing 271 to 300 of 17292

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