Messerschmidt and Austin to Present at the 2012 ARC-CSI Crash Conference

Kelly Messerschmidt
Technical Communications Manager

Bill Messerschmidt of MSC, and Tim Austin of the Wisconsin State Patrol Academy will give a presentation on “Using ECM Diagnostic Data in Crash Reconstruction” at the 2012 ARC-CSI Crash Conference, which will take place June 4-7, in Las Vegas, Nevada.

Messerschmidt and Austin’s presentation explores the presence of important, volatile fault data in heavy vehicle Engine Control Modules (ECMs) that are oftentimes ignored, inadvertently erased, or overwritten during the ECM data imaging process.

They will discuss how and when diagnostic records are written, how they can be useful in collision investigations, as well as how the data can be preserved correctly. Messerschmidt and Austin will describe data imaging methods, such as the use of surrogate vehicles and devices like the “Truck in a Box.”

The ARC-CSI Crash Conference takes place annually and—as they have done for the past 10 years—the ARC-CSI Crash Team will conduct multiple, fully instrumented live crash tests of vehicles in real world crash scenarios. Learn more about the crash tests.

The two days that follow crash test day are comprised of technical presentations given by experts from around the world on topics relevant to investigating and reconstructing vehicle collisions. Learn more about the topics and speakers for the 2012 ARC-CSI Crash Conference.

Register to attend this year’s conference.

Bendix ABS Research by Ben Smith Forthcoming at SAE World Congress

Kelly Messerschmidt
Technical Communications Manager

Messerschmidt Safety Consultants (MSC) is proud to announce that Benjamin Smith, in conjunction with Timothy Austin of the Wisconsin State Patrol and Mike Farrell of Fox Valley Technical College, will have their most recent research published at the upcoming Society of Automotive Engineers (SAE) 2012 World Congress in Detroit, Michigan, April 24-26.

Their technical paper, “An Examination of Diagnostic Event Data in Bendix Antilock Brake System Electronic Control Units,” will be presented during the Event Data Recorders (EDR) section of the Occupant Protection session.

The paper pertains to the function and accuracy of the Bendix EC-60 and EC-30 ABS controllers in real-world crash scenarios. In particular, the study focuses on the diagnostic event recording and reporting functions within the electronic controllers of Bendix ABS systems.

This research is unique, as it is the first time that Bendix ABS systems have been formally explored as a source of crash event data in the investigations of motor vehicle crashes. The underlying research for this paper was conducted in the spring of last year on late-model Volvo and International commercial vehicles in Appleton, Wisconsin. 

Toyota, Lexus, and Scion Included in Latest Release of Crash Data Retrieval Software

Benjamin Smith
Principal Technical Analyst

Late last month, Bosch released the latest (and a highly anticipated) version of its Crash Data Retrieval (CDR) Tool software. The release of CDR Tool Version 4.0 was also accompanied by several pieces of new hardware. In addition to expanded coverage for the latest Ford and Chrysler vehicles, this release also includes all new coverage for Toyota, Lexus, and Scion.

The new coverage for Toyota, Lexus, and Scion includes more than 75 vehicle models dating back to 2006 that had not been covered with previous versions of the Crash Data Retrieval Tool software. Depending on the specific vehicle model, the data from these vehicles can include pre-crash parameters such as vehicle speed, braking status, engine speed, accelerator rate, and seat belt status.

While the specific types and amounts of data vary by vehicle model, downloads retrieved by vehicles via the Crash Data Retrieval system can be of great value to an accident reconstruction or accident investigation.

If you have questions about CDR downloads or specific vehicle model coverage, please contact us. MSC's staff in Alabama and Mississippi is trained and certified in the retrieval, preservation, and analysis of CDR data.

View a complete listing of vehicles covered by CDR Tool Version 4.0 (PDF).

SAE EDR Symposium: Day 1, Session 2

Institute Conference Center, Danville, VA

Bill Messerschmidt
Manager, MSC 

The second session is Passenger Car Original Equipment Manufacturer (OEM) Event Data Recorders (EDRs). The first speaker is James Engle from Ford. His presentation is an overview of the Ford EDR systems (powertrain control module, restraint control module). He is discussing how Ford EDRs are changing to become Part 563 compliant. The most notable change from a crash investigation standpoint is that data won't be recorded on the PCM anymore.

Next speakers are from Chrysler: Lisa Fodale & James Bielenda. Ms. Fodale is describing the three phases of Chrysler EDRs (Phase 1: 2005-2007MY, Phase 2: 2008-2009MY, Phase 3: 2010-2012). She's provided a really good, succinct summary of the increasing amount of data supported in these EDRs. Mr. Beilenda provided a great segment on numerous applications of Chrysler EDRs.

Both sections were great summaries of where these two manufacturers are with EDRs and Part 563 compliance.

SAE to Hold 2011 EDR Symposium, June 6-8

Click the image to visit SAE's website and learn more about the event.Kelly Messerschmidt
Technical Communications Manager 

The Society of Automotive Engineers (SAE) will hold an Event Data Recorder (EDR) Symposium at the Institute Conference Center, in Danville, Virginia, June 6-8, 2011.

MSC’s Bill Messerschmidt will be speaking at the EDR Symposium on analyzing driver behavior using HVEDR data, during the second Unique Applications session, on June 8^th. This year’s event marks the fourth EDR Symposium held since 1999.

The SAE 2011 EDR Symposium includes 38 speakers from the United States, the United Kingdom, Japan, Switzerland, Germany, and Sweden. These 38 speakers include university researchers, government researchers, trucking company executives and safety managers, industry engineers and executives, and consultants. Read about the speakers.

Technical sessions include Video Data Recorder applications, Standards Development, Passenger Car EDRs, International Activities, and Unique Applications.

You can learn more about the 2011 EDR Symposium at the SAE website. The links on the page include registration, travel, and exhibitor information, as well as speaker bios and descriptions of the technical sessions.