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• Define sub-roles within the primary J3016 roles • Define different human capabilities and list what those are (including definition of “capability”) • Frame issues • Document open questions

This SAE Recommended Practice applies to both Original Equipment Manufacturer (OEM) and aftermarket message-generating systems for light and heavy vehicles. The recommended practice covers both message prioritization and presentation (including simultaneous display of messages) for visual and auditory modalities. In addition, this recommended practice will consider temporal aspects of external events (e.g. merging into heavy traffic, time-to-collision) and their impact on temporal presentation and format (including multi-modal) of messages.

Cyclic corrosion and media contamination effects during inertia dynamometer testing on torque output, coefficient of friction, surface condition, for passenger cars and light duty trucks up to 4540 kg of Gross Vehicle Weight Rating.

The purpose of this SCR filter test method is to provide standardized methods for evaluation the filter characteristics of the SCR filter by bench test methods. This, combined with data obtained from application test, maybe used to establish standards of performance for filters when tested by these standard methods. Many variation in requirements of filtration to protect the SCR supply equipment on vehicles and variations in operational conditions make it difficult to specify meaningful “in-service” performance standards by which a filter may be judged. By the use of these standard test methods, test conditions are always the same, and comparison of the laboratory performance of filters may be made with a high degree of confidence. Once the requirement of a particular application are known, performance standards for suitable filters may be established by these test methods, and adequacy of performance of filters for the job may be determined.

This document will detail the standard method for measuring the reporting the spin loss and efficiency of driveshafts (halfshafts and propeller shafts).

Define recommendations for color coding of child restraint labels, specifically focused on the information contained therein and whether it provides information for installation in a forward facing, rear facing, or booster mode.

The acquisition of digital evidence from automobiles has become commonplace, with the number of data sources within vehicles continually growing. To that end, the potential for evidence spoliation is real in that the acquisition of data from one source could interfere with the data stored in another source. The purpose of this recommended practice is to provide information to assist in eliminating or at least minimizing the potential for evidence spoliation and also providing guidance as to when decisions must be made to prioritize the order of data collection.

This recommended practice describes a spin loss and efficiency test procedure for Independent Drive Units (FDU & RDU) used in light-duty vehicles. The test procedure is conducted on an axle test rig. The test matrix determines the spin loss and efficiency values at three mileage conditions of the axle and utilizes an accelerated break-in procedure.

This SAE Standard applies to equipment to be used to recovery R-152a refrigerant only. Refrigerant recovery equipment is required to ensure adequate refrigerant recovery to reduce emissions and provide safe and accurate service of the AC system. Equipment shall be certified to meet all performance requirements outlined in this document.

This recommended practice will define a reference high-level architecture for precise positioning system of passenger vehicles for V2X applications, with the goal of delivering submeter positioning accuracy performance as much as possible. The architecture will comprise GNSS (aka GPS) and IMU (Inertial Measurement Unit) with the options for including other sensors, such as wheel encoders, camera, lidar, as well as maps. The positioning system is intended to estimate absolute position, course angle, and speed of the vehicle in a global coordinate system. This document will also offer implementation recommendations.

This recommended practice will specify the review, testing, and analysis steps for certifying the performance of precise positioning system of passenger vehicles. The goal of the certification is to validate that the positioning system delivers the level(s) of performance that it claims. The levels of performance may include position accuracy at different confidence levels and integrity metrics such as protection level, risk level, and alert limit.

This document describes the megawatt-level DC charging system requirements for couplers/inlets, cables, cooling, communication and interoperability. The intended application is for commercial vehicles with larger battery packs requiring higher charging rates for moderate dwell time. A simplified analog safety signaling approach is used for connection-detection to guarantee de-energized state for unmated couplers with superimposed high speed data for EVSE-EV charging control and other value added services.

Dynamic impact test represent various automotive collision conditions. The impact testing recommended practice is intended to recognize the capabilities of autonomous vehicles while at the same time recognizing the vehicle fleet into which they are introduced will consist of non-autonomous vehicles for a considerable period of time. The scope of the document is to cover the range of impact conditions expected taking into account the capabilities of the vehicle and the impact testing technology now available for performance evaluation including virtual and physical testing.

Per SAE J3016 (2021), the Operational Design Domain (ODD) for a driving automation system is defined as “Operating conditions under which a given driving automation system, or feature thereof, is specifically designed to function, including, but not limited to, environmental, geographical, and time-of-day restrictions, and/or the requisite presence or absence of certain traffic or roadway characteristics.”; in short the ODD defines the limits within which the driving automation system is designed to operate, and as such, will only operate when the parameters described within the ODD are satisfied.. This information Report serves to provide terminology, definitions and taxonomy for use in describing an ODD and respective elements for a driving automation system. This classification and definition of a harmonized set of ODD elements is based on the collection and analysis of existing information from multiple sources.

This SAE standard applies to refrigerant identification equipment to be used for identifying an acceptable level of R-152a purity in a refrigerant tank or vehicle MAC system labeled as containing R-152a, and not misidentify other refrigerants.

The SAE J3211 procedure applies to brake squeal evaluation using single-ended inertia dynamometers for friction couples used on vehicles with regenerative braking systems. This RP applies to squeal noise occurrences for on-road passenger cars and light trucks with a gross vehicle weight rating of 4536 kg or below. The procedure incorporates aspects related to (a) minimum inertia dynamometer capabilties, (b) fixture requirements and setup, and (c) test sequences with emphasis on brake temperatures, brake pressure profiles, and strategies to represent brake blending.

To document a Fuel Dispensing Nozzle to Vehicle RFID tag misfueling prevention communication industry standard

This document is a list with definitions of terms and taxonomies related to ADS V&V.

This SAE information report is intended to provide design guidance in the selection of stainless steel tubing produced from SAE 304/304L stainless material as defined by SAE J3127, J3128, J3129, and J3135.

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.