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Unsettled Topics Concerning the Field Testing of Automated Driving Systems

Bob McQueen and Associates-Bob McQueen
  • Research Report
  • EPR2019009
To be published on 2019-12-20 by SAE International in United States
Automated driving systems (ADS) have the potential to revolutionize transportation. Through the automation of driver functions in the application of advanced technology within the vehicle, significant improvements can be made to safety, efficiency, the user experience and the preservation of the environment. According to The Us Department of Transportation [1], there are more than 1,400 cars, trucks, buses and other vehicles being tested by more than 80 companies across the USA. Implementation of ADS technology is well advanced, with many sites across the us incorporating automated vehicles (AVs) into wider programs to apply advanced technology to transportation. Discussions with public sector implementing agencies suggests that one of the barriers to faster progress lies in the lack of consistent and standardized field-testing protocols. This report looks at the state of the art of field testing for automated driving systems and identifies areas for improved consistency and standardization. It will define the problem to be addressed by AVs and the challenges associated with the introduction of such vehicles and open road situations. In particular, the report will…
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Approach for standardization of Advanced Driving Assistance System (ADAS) in India

International Centre for Automotive Technology-Aditi Sethi
  • Technical Paper
  • 2019-28-2464
Published 2019-11-21 by SAE International in United States
Authors: Aditi Sethi1, Siddhanta Shrivastava2, Madhusudan Joshi3 Organization: 1,2,3 International Centre for Automotive Technology, Manesar Introduction: With the increasing utilization of electronics in Indian automobile industry, there is an essential requirement for standardizing the functional safety of sub-systems that constitute advanced driving assistance system (ADAS) as it would be the foundation stone for the automated vehicles in future. These systems assist the driver and the driving process, further increasing the car safety and road safety, subsequently reducing human error. Due to interaction of several electronic control units (ECUs) in a vehicle and complexity of the system, electronic stability plays a vital role. Therefore, the standards shall be more performance oriented and technology neutral. They shall also cover validation tests associated with safety, mechanical rigidity, durability, environmental protection and electromagnetic compatibility. Standardization of ADAS would authenticate the quality, regulate and smoothen the uniform implementation of these sub-systems. Interestingly the standardization of ADAS is in progress at the international level. It is therefore pertinent to consider adoption, formulation or both of international standards as a part of…
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V2X Standardization in Over-the-Air Solution

Elektrobit India-Pavithra Kumaraswamy
  • Technical Paper
  • 2019-28-2435
Published 2019-11-21 by SAE International in United States
Today in-vehicle software is growing significantly resulting into increase in importance of over-the-air software/firmware updates dramatically.Various suppliers are providing the update-over-the-air solution in the automotive sector. Due to limited standardization in solution, each supplier needs more customization for specific customer.This paper is to bring in the required standardization in V2X resulting into ‘vehicle on-board components’ as one solution to multiple customer.“Update over-the-air improved solution through various standardization resulting into ‘vehicle on-board components’ as the product”
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Weighted Distance Metrics for Data Association Problem in Multi-Sensor Fusion

Dongfeng Motor Corporation Technical Center-Darui Zhang, Ning Bian, Daihan Wang, Hang Yang, Xinjuan Tuo
Published 2019-11-04 by SAE International in United States
Traffic accidents are the world's leading threat to human safety. The majority of traffic accidents are due to human error. Advanced Driver Assist Systems (ADAS) can reduce human error, therefore has the potential to effectively improve the safety of road traffic. The perception module in an ADAS understands the surrounding environment of the subject vehicle and therefore is the prerequisite for planning and control. Due to the limitation of computational constrain of Electronic Control Units, ADAS system commonly uses object-leveled multi-sensor fusion, in which raw data is processed to detect objects at the sensory level. In multi-sensor fusion, the task of assigning new observations to the existing tracks, known as Data Association problem, requires distance metrics to present the similarity between tracks. In the literature, metrics, such as standardized Euclidean distance and Mahalanobis distance has been used. Though accounting for the scale and correlation of the data, the existing metrics cannot account for the importance of each feature in predicting their dissimilarity. As a result, weighting factors are added to the distance metrics and they…
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SAE STANDARDS NEWS

Automotive Engineering: November/December 2019

  • Magazine Article
  • 19AUTP11_06
Published 2019-11-01 by SAE International in United States

SAE International's Global Ground Vehicle Standards group is planning a Legislation, Regulation, Enforcement Workshop in collaboration with the Washington Area New Automobile Dealers Association (WANADA) scheduled for January 21, 2020. This special event will be held just ahead of the 2020 SAE Government/Industry Meeting (GIM) in Washington, D.C., which is set for January 22-24.

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Uniform Reference and Dimensional Guidelines for Collision Repair

Motor Vehicle Council
  • Ground Vehicle Standard
  • J1828_201910
  • Current
Published 2019-10-28 by SAE International in United States
This SAE Recommended Practice defines, for vehicle manufacturers and collision information and equipment providers, the types of vehicle dimensional data needed by the collision repair industry and aftermarket equipment modifiers to properly perform high-quality repairs to damaged vehicles. Both bodyframe and unitized vehicles, including passenger cars and light trucks, are addressed.
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ISO 14001:2015 Lead Auditor Training

  • Professional Development
  • PD631826
Published 2019-10-22

ISO 14001:2015 is an environmental management standard (EMS) developed by the International Organization for Standardization (ISO). It’s a generic standard that can be used for any organization that provides physical products or services. ISO 14001 is the most widely used EMS because it’s both business and management oriented. However, the requirements must be carefully interpreted to make sense within a particular organization. For example, the environmental impact of developing automotive products is not the same as producing food products or offering consulting services, yet this standard can be applied to any of these activities.

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Corrosion Test Master Establishment

Wheel Standards Committee
  • Ground Vehicle Standard
  • J2636_201910
  • Current
Published 2019-10-21 by SAE International in United States
This SAE lab recommended practice may be applied to corrosion test methods such as salt spray, filiform, Corrosion creep back, etc. This procedure is intended to permit corrosion testing to be assessed between Laboratories for correlation purposes.
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Truth-in-Labeling Standard for Navigation Map Databases

Motor Vehicle Council
  • Ground Vehicle Standard
  • J1663_201910
  • Current
Published 2019-10-02 by SAE International in United States
This SAE Standard is a truth-in-labeling standard for map databases.
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A “STEP” Forward for Product Lifecycle Management

Aerospace & Defense Technology: October 2019

  • Magazine Article
  • 19AERP10_02
Published 2019-10-01 by SAE International in United States

The existence of countless proprietary file formats and the exchange of 3D CAD data has been a significant problem since the beginning of 3D CAD modeling. CAD applications and methods using digital data are constantly changing, which predicates the need for a solution to share validated and accurately translated data. Thus the birth of STEP242.

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