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Viewing 121 to 150 of 7730
2017-11-10
WIP Standard
J2731
This SAE Recommended Practice describes a test method for measuring the forces and moments generated at a spindle when a tire rolls over a rectangular obstacle, cleat, at very low speed. The cleat used in a particular test condition is configured with its crest either perpendicular, 90°, to the path of the tire or optionally with its crest inclined at an angle to the path of the tire. The carriage to which the spindle is attached is rigidly constrained in position during each test condition so as to provide a good approximation to fixed loaded radius operation. The method discussed in this document provides cleat envelopment force and moment and tire angular position histories as functions of distance traveled. These histories are essentially free from variations due to tire non-uniformities. The method applies to any size tire so long as the equipment is properly scaled to conduct the measurements for the intended test tire.
CURRENT
2017-11-08
Standard
J1113/12_201711
This SAE Standard establishes test methods for the evaluation of devices and equipment in vehicles against transient transmission by coupling via lines other than the power supply lines. The test methods demonstrates the immunity of the instrument, device, or equipment to coupled fast transient disturbances, such as those caused by switching of inductive loads, relay contact bouncing, etc. Four test methods are presented in SAE J1113-12: the capacitive coupling clamp (CCC) method the direct capacitive coupling (DCC) method the inductive coupling clamp (ICC) method the capacitive/inductive coupling (CIC) method
CURRENT
2017-11-08
Standard
J1701M_201711
This SAE Information Report is provided as an advisory guide. Individual application discretion is recommended. The content has been presented as accurately as possible, but responsibility for its application lies with the user. The document covers a number of the variables in the torque-tension relationship: friction, materials, temperature, humidity, fastener and mating part finishes, surfaces, and the kind of tightening tools or equipment used. Also described in this document is the torque management required to achieve satisfactory fastened joint tightening. This guide is limited in application to clearance fit threads, such as the common 6g/6H class of fit. Other thread types including interference fit, mechanical locking, prevailing torque, or forms other than ISO-Metric may apply to some aspects of this standard but are not specifically covered.
CURRENT
2017-11-08
Standard
J2854_201711
The CRABI dummy was developed to evaluate small child restraint systems in automotive crash environments, in all directions of impact, with or without air bag interaction Basic anthropometry for this test device was taken from the University of Michigan Transportation Research Institute Report 85-23. Weight distribution and scaling methods for the infant were approved by the Society of Automotive (SAE) Infant Dummy Task Group. The dummy weighs 17.2 pounds and has a 26.4 inches standing or 17.3 inches sitting height. The Hybrid Ill-like neck and lumbar spine are laterally notched to reduce lateral stiffness The shoulders have flesh support for durability and human-like performance in areas where seatbelt webbing may be placed. In addition, rubber elements are used in each joint to improve biofidelity and to give the CRABI infant-like range of motion. The CRABI Six-Month-Old design meets all the SAE Infant Dummy Task Group anthropometry, biomechanical and instrumentation requirements.
CURRENT
2017-11-07
Standard
J551/5_201711
This SAE Recommended Practice specifies measurement procedures and performance levels for magnetic and electric field emissions and conducted power mains emissions over the frequency range 150 kHz to 30 MHz, for vehicles incorporating electric propulsion systems, e.g., battery, hybrid, or plug-in hybrid electric vehicles. Conducted emission measurements in this document are applicable only to battery-charging systems which utilize a switching frequency above 9 kHz, are mounted on the vehicle, and whose power is transferred by metallic conductors. Conducted emission requirements apply only during charging of the batteries from AC power lines. Conducted and radiated emissions measurements of battery-charging systems that use an induction power coupling device are not covered by this document. The measurement of electromagnetic disturbances for frequencies from 30 MHz to 1000 MHz is covered in CISPR 12.
2017-11-06
WIP Standard
J3161
This new document, at a minimum a recommended practice, will use as a basis the existing SAE J2945/1 to a version that uses LTE V2X (Long Term Evolution Vehicle to X) as specified in 3GPP (3rd Generation Partnership Project) R-14 as the radio access technology and on-board vehicle-to-vehicle (V2V) safety communications system for light vehicles. This new document addresses the on-board system needs for ensuring that the exchange of BSMs (Basic Safety Messages) in V2V safety communications provides the desired interoperability and data integrity to support the performance of the envisioned safety applications. Specifically, this new document will include standards profiles, functional requirements, and performance requirements.
2017-11-02
WIP Standard
J1495
This SAE Standard details procedures for testing lead-acid SLI (starting, lighting, and ignition), Heavy-Duty, EV (electric vehicle) and RV (recreational vehicle) batteries to determine the effectiveness of the battery venting system to retard the propagation of an externally ignited flame of battery gas into the interior of the battery where an explosive mixture can be present. NOTE: At this time 2011, there is no known comparable ISO Standard.
2017-10-30
WIP Standard
AS6971
This standard is intended to provide a method (or methods) to obtain repeatable and consistent measurements to reflect true engine performance and durability in customer. Standardized methodology is needed to normalize engine performance to fairly rate engine operating variables and parameters. Operational protocols will be defined according to engine class and will be based on those developed for on-highway applications. Based on typical engine operation, a series of speed and load combinations and/or sequences will be determined. The scope will include dynamometer based testing and static propeller-based experiments. The industry consists of many platforms that use reciprocating engines as the main (or sole) provider of rotational energy to propeller. There also exists a significant move towards hybrid-based engine-battery systems that are expected to have different operational requirements.
2017-10-30
WIP Standard
J3016
This Recommended Practice provides a taxonomy for motor vehicle driving automation systems that perform part or all of the dynamic driving task (DDT) on a sustained basis and that range in level from no driving automation (level 0) to full driving automation (level 5). It provides detailed definitions for these six levels of driving automation in the context of motor vehicles (hereafter also referred to as “vehicle” or “vehicles”) and their operation on roadways. These level definitions, along with additional supporting terms and definitions provided herein, can be used to describe the full range of driving automation features equipped on motor vehicles in a functionally consistent and coherent manner.
2017-10-25
WIP Standard
J2915
This Information Report documents the problems with the 2002 regulated version of the spine box, and defines a recommended solution to resolve the problem.
CURRENT
2017-10-25
Standard
J3087_201710
This document describes an SAE Recommended Practice for Automatic Emergency Braking (AEB) system performance testing which: establishes uniform vehicle level test procedures identifies target equipment, test scenarios, and measurement methods identifies and explains the performance data of interest does not exclude any particular system or sensor technology identifies the known limitations of the information contained within (assumptions and “gaps”) is intended to be a guide toward standard practice and is subject to change on pace with the technology is limited to “Vehicle Front to Rear, In lane Scenarios” for initial release This document describes the equipment, facilities, methods and procedures needed to evaluate the ability of Automatic Emergency Braking (AEB) systems to detect and respond to another vehicle, in its immediate forward path, as it is approached from the rear. This document does not specify test conditions (e.g., speeds, decelerations, headways, etc.).
CURRENT
2017-10-25
Standard
J527_201710
This SAE Standard covers brazed double wall low-carbon steel tubing intended for general automotive, refrigeration, hydraulic, and other similar applications requiring tubing of a suitable quality for bending, flaring, beading, forming, and brazing.
2017-10-24
WIP Standard
AIR6967
This SAE Aerospace Information Report is to supplement content from ARP4163 pertaining to error analysis on the use of multiple drive adapter applications, on both vertical and horizontal balance machines. This new Aerospace Information Report will serve as a practical resource that offers guidance to the Machine Operator and Process Engineer.
2017-10-19
WIP Standard
J2980
This SAE Recommended Practice presents a method and example results for determining the Automotive Safety Integrity Level (ASIL) for automotive electrical and electronic (E/E) systems. This activity is required by ISO 26262-3:2011 [1], and it is intended that the process and results herein are consistent with ISO 26262:2011 [1]. The technical focus of this document is on vehicle motion control systems. It is limited to passenger cars weighing up to 3.5 metric tons. Furthermore, the scope of this recommended practice is limited to collision-related hazards. ISO 26262:2011 [1] has a wider scope than SAE J2980, covering other functions and accidents (not just motion control or collisions as in SAE J2980).
CURRENT
2017-10-18
Standard
MS1002_201710
See Table 1.
2017-10-18
WIP Standard
J3159
This SAE RP provides a set of test methods and practices for the characterization of the properties of lithium battery anode active materials. Lithium battery anode active materials can be grouped in one of the following categories: lithium intercalation materials (including graphite, Li4Ti5O12); lithium alloying materials (including Sn, Si compounds/composites); lithium deposition materials (lithium metal). For the purposes of this document, material properties will be examined for particulate anode active materials (graphite, Li4TiO5, Sn compounds, Si compounds) and for metallic films (lithium metal). It is not within the scope of this document to establish criteria for the test results, as this is usually established between the vendor and customer It is not within the scope of this document to examine the electrochemical properties of anode materials since these are influenced by electrode design.
2017-10-18
WIP Standard
J3160
The standard will provide guidance on best practices to ensure consistent, high quality measurements of Particle Number from both raw and dilute vehicle and engine exhaust streams. Key elements will include proper positioning of sample probes, conditioning of sample streams and maintenance.
CURRENT
2017-10-18
Standard
J517_201710
This SAE Standard provides general, dimensional and performance specifications for the most common hoses used in hydraulic systems on mobile and stationary equipment. The general specifications contained in Sections 1 through 12 are applicable to all hydraulic hoses and supplement the detailed specifications for the 100R-series hoses contained in the later sections of this document (see Tables 1 and 2). This document shall be utilized as a procurement document only to the extent as agreed upon by the manufacturer and user. The maximum working pressure of a hose assembly comprising SAE J517 hose and hose connectors per SAE J516, SAE J518, SAE J1453, etc., shall not exceed the lower of the respective SAE maximum working pressure values. When using SAE J517 hose for marine applications, reference SAE J1475, SAE J1942, and SAE J1942-1. The SAE J517 100R9, 100R10, and 100R11 hoses are discontinued due to lack of demand. For DOD orders see Appendix C.
2017-10-17
WIP Standard
J2983
This SAE RP provides a set of test methods and practices for the characterization of the properties of Li-battery separator. The test methods in this RP have been grouped into one of three categories: 1. Manufacturing parameters: Minimum set of separator properties to be measured 2. Chemistry/Customer specific parameters: Properties that are dependent on the application, customer needs and/or requirements, manufacturing process etc. This RP will include the current best practice methodologies for these tests, with an understanding that the best practice methodologies are evolving as more information is learned. 3. R&D parameters: Properties that are dependent on the application, customer needs and/or requirements, manufacturing process etc. The methodologies in this 3rd section are under development and have not yet achieved broad application.
2017-10-16
WIP Standard
J2838
This SAE standard provides test procedures, performance requirements, design guidelines and installation guidelines for full adaptive forward lighting systems (AFS).
2017-10-16
WIP Standard
J3158
The scope of this new recommended practice should include, but not necessarily be limited to: 1. Define vehicle operating conditions used to drive MOC-EPB actuator design and selection 2. Define brake corner operating conditions (e.g. temperature and state of burnish) used to drive MOC-EPB actuator design and selection 3. Define actuator operating conditions (e.g. temperature, voltage, current limit, and state of wear) used to drive MOC-EPB actuator design and selection 4. Define methodology for addressing part to part variation in performance
2017-10-13
WIP Standard
J2523
This SAE Standard is established for the following purpose: a. simplify the application of radial drive wheel tires to agricultural vehicles especially those with multiple drive axle having tires of different sizes; and b. provide a pattern to combine similar sized tires into Rolling Circumference Index groups with uniform spacing between groups.
2017-10-13
WIP Standard
J880
This code is intended for commercial vehicles over 4500 kg (10 000 lb) with brake systems having typical service pressure ranges 0 to 14.1 mPa (0 to 2050 psi) hydraulic or 0 to 830 kPa (0 to 130 psi) air and is not directly applicable to vehicles with other systems. Air over hydraulic systems are to be tested as air systems.
CURRENT
2017-10-13
Standard
J1772_201710
This SAE Standard covers the general physical, electrical, functional and performance requirements to facilitate conductive charging of EV/PHEV vehicles in North America. This document defines a common EV/PHEV and supply equipment vehicle conductive charging method including operational requirements and the functional and dimensional requirements for the vehicle inlet and mating connector.
CURRENT
2017-10-12
Standard
J1270_201710
The force, torque, and power methods of measurement are all in common use and should yield the same test results. Effects of steering, traction, surface texture, and non-steady-state tire operations are excluded from the recommended practice because they are still in the research stage.
CURRENT
2017-10-12
Standard
J2613_201710
This SAE Standard covers sub-critically annealed or normalized electric resistance welded flash controlled single-wall high strength steel tubing intended for use in hydraulic pressure lines and in other applications requiring tubing of a quality suitable for bending, double flaring, cold forming, welding and brazing. Material produced to this specification is not intended to be used for single flare applications due to the potential leak path caused by the ID weld bead. Nominal reference working pressures for this tubing are listed in ISO 10763 for metric tubing and SAE J1065 for inch tubing. This specification also covers SAE J2613 Type-A tubing. The mechanical properties and performance requirements of standard SAE J2613 and SAE J2613 Type-A are the same. The designated differences of Type-A tubing do not imply that Type-A tubing is in anyway inferior to standard SAE J2613.
2017-10-12
WIP Standard
J2931/7
This SAE Information Report J2931/7 establishes the security requirements for digital communication between Plug-In Electric Vehicles (PEV), the Electric Vehicle Supply Equipment (EVSE) and the utility, ESI, Advanced Metering Infrastructure (AMI) and/or Home Area Network (HAN).
CURRENT
2017-10-12
Standard
J1402_201710
This recommended practice covers minimum requirements for air brake hose assemblies made from reinforced elastomeric hose and suitable fittings for use in automotive air brake systems including flexible connections from frame to axle, tractor to trailer, trailer to trailer and other unshielded air lines with air pressures up to 1 MPa, that are exposed to potential pull or impact. This hose is not to be used where temperatures, external or internal, fall outside the range of -40 to +100 °C.
CURRENT
2017-10-11
Standard
J1052_201710
This SAE Standard describes head position contours and procedures for locating the contours in a vehicle. Head position contours are useful in establishing accommodation requirements for head space and are required for several measures defined in SAE J1100. Separate contours are defined depending on occupant seat location and the desired percentage (95 and 99) of occupant accommodation. This document is primarily focused on application to Class A vehicles (see SAE J1100), which include most personal-use vehicles (passenger cars, sport utility vehicles, pick-up trucks). A procedure for use in Class B vehicles can be found in Appendix B.
Viewing 121 to 150 of 7730