During the Kickoff Workshop, EcoCAR 3 teams will get an overview of the competition, including the vehicle development process, multi-disciplinary swimlanes, event rules, and non-year specific rules. Teams will also take part in sponsor training, including MathWorks MATLAB and Simulink, Siemens NX, and project management training, as well as attend a Sponsor Social Network and Recruiting Event in Novi.
Registration for the Kickoff Workshop is now live so talk with your faculty advisor or project manager for more information!
Team Tennessee benefits greatly from its EcoCAR 2 sponsors. Without their support, the vehicle development process just would not happen. A vital tool in the team’s process is the software provided by MathWorks.
“We are able to make smart decisions and overcome design challenges based on feedback from MATLAB, Simulink and Stateflow,” said controls group leader, Michael Potts. “With the support of built-in reference material, discussion boards and a MathWorks mentor, Team Tennessee is set up to succeed in this Advanced Vehicle Technology Competition (AVTC).”
This past Fall, team members were welcomed at the MathWorks headquarters in Natick, MA for the Year Three Fall Workshop for instruction and collaboration. Ryan Schimmel, a controls team member, said that the “Fall Workshop was not just a learning experience, but also powerful demonstration of the power of Simulink. The program like a logic breadboard – the possible applications are exciting.”
The opportunity to apply cutting edge software to this hands-on project prepares AVTC students for a professional engineering position upon graduation. “Because MATLAB and Simulink are steadily becoming industry standard for vehicle prototyping, employers instantly value the experience with MathWorks I gained through EcoCAR 2,” said controls team member Jake Hollingsworth.
Learn more about Team Tennessee’s collaboration with MathWorks in the video below!
MATLAB and Simulink are pretty important programs for many EcoCAR 2 teams. It’s nearly impossible to write model-based design code without such programs – and thanks to one generous sponsor, the Penn State Advanced Vehicle Team (AVT) won’t ever have to experience this.
PSU AVT engineers graduate with unparalleled, hands-on automotive experience, but getting there would be nearly impossible without the help of one company: MathWorks.
In 1984, Jack Little and Cleve Moler recognized the need among engineers and scientists for more powerful and productive computation environments. To address this need, they co-founded MathWorks and created MATLAB and Simulink, two leading pieces model-based design and simulation software, respectively.
Brad Hieb, principle application engineer, said MathWorks contributes to EcoCAR 2 because it allows the company to invest in the future of students.
“We support the next generation of scientists and engineers,” Hieb said. “They’re going to be productive on the job right at day one.”
According to PSU AVT team leader Chris Golecki, access to MATLAB and Simulink is one of the reasons PSU AVT has found success throughout the competition.
“Without these programs, we’d have to use some other programming language to write our code,” Golecki said. “For us, Simulink is the keystone to our algorithm bridge.”
To learn more about the team’s collaboration with MathWorks, watch the video below!
Advanced Technology Vehicle Competition (AVTC) alumnus Andy Garcia was part of The Ohio State University team during the first two years of the EcoCAR 2 competition. Andy was the Engine Team Leader and worked on the development and calibration of the software used on the engine.
Andy now works as an Engine Calibration Verification Engineer for General Motors in Milford, Michigan. He specifically works on verifying engine calibrations for the extended range electric vehicles, like the Chevrolet Volt and Cadillac ELR. Thanks to his involvement in EcoCAR, Andy was better prepared to move into the automotive industry.
Andy (left) pictured with Pete Maloney of MathWorks (center) and OSU’s Year Two Team Leader Katherine Bovee (right) at the Year Two Competition Finals
“EcoCAR allowed me to gain hands-on experience and leadership skills that I utilize daily in my job,” said Andy. “The knowledge and contacts I obtained during EcoCAR 2 did a lot to prepare me for this position.”
Last week, EcoCAR 2 students who attended the Fall Workshop were able to get hands-on training from competition-level sponsors MathWorks, dSPACE, and Freescale.
While the training sessions allowed teams to interact with the sponsors, they were also able to learn about the donated hardware and software. Mathworks hosted three days of MATLAB and Simulink training, which educated teams on how to develop control simulations for their plug-in hybrid electric vehicles.
In addition, dSPACE provided training on their MicroAutoBox, which allows better controller functionality and testing data for teams, and Freescale provided training on their donated touch screens and software for teams who are designing personalized center stacks.
Learn more about how MathWorks, dSPACE, and Freescale software and hardware are helping EcoCAR 2 students become the future of the automobile industry:
A University of Waterloo connects with Siemens at the Fall Workshop
Faculty Advisor David Blekham (left) talks with Bosch at the Sponsor Social
The final Fall Workshop of the EcoCAR 2 series is officially underway at MathWorks’ headquarters in Natick, MA!
The workshop, which began Wednesday evening with student registration, features a variety of training sessions for EcoCAR 2 teams. These training sessions will help prepare teams for the Year Three deliverables and will provide teams the understanding and knowledge to refine their plug-in hybrid electric vehicles throughout Year Three.
Designing and building an advanced hybrid vehicle is no easy task; it takes multiple years and many skilled engineers to produce a consumer vehicle. The EcoCAR 2 team at Ohio State faces these challenges daily.
The team decided to use a 1.8L 4-cylinder high compression ratio engine that has been calibrated for E85 fuel. This specific type of fuel was chosen for its high octane rating, which can produce higher efficiencies leading to better overall fuel economy. Calibrating the engine to run on E85 fuel was a difficult task because it required the team to program a complete engine control algorithm from the ground up. But, with the work of many Ohio State students, including engine control systems lead Andy Garcia, the code was completed using Simulink from Mathworks. As a result of these ambitious efforts, the engine can achieve best-in-class efficiency for a spark ignition engine at 40 percent brake thermal efficiency.
In Year Three, Ohio State will try to improve on this already highly efficient engine. Some of the improvements include heated fuel injectors and active knock control. The heated fuel injectors will help improve the start-up of the vehicle in colder conditions by heating the fuel before reaching the combustion chamber. Also, the heated fuel injectors will assist in reducing tailpipe emissions. The active knock control will allow the engine to push the limits of spark advance, creating higher efficiencies.
There is a lot of work ahead to be completed, but the team is excited and ready for the challenge!
Lauren Tabolinksy, Student Competition Program Specialist at MathWorks, shares her thoughts and congratulations with the winners of the Year Two MathWorks Modeling Award:
This year, MathWorks sponsored a Modeling Award for the Year Two Competition. EcoCAR 2 teams were assessed on how well they applied Model-Based Design concepts using MathWorks tools, including the key areas of plant modeling, control design and tuning, data analysis, industrial grade model-based design development process elements and lessons learned.
Eleven EcoCAR 2 teams participated in the MathWorks Modeling Award this year, and in the end, the University of Victoria took home the top prize. They used online and offline parallel optimization of fuel economy at the vehicle level and MathWorks was very impressed with the enthusiasm and professionalism of the student presenters.
MathWorks is one of the leading developers of mathematical computer software and just one of the instrumental sponsors that make the EcoCAR project possible.
At The Ohio State University, EcoCAR 2 students wouldn’t know where to start in rebuilding their vehicle without the use of MathWorks software. The OSU team uses MathWorks software in a number of different areas, including engine control, vehicle performance simulation and testing to ensure safe and reliable software to operate the vehicle.
The engine that the OSU team chose to use for the EcoCAR competition was originally a compressed natural gas (CNG) engine. In order to make the engine work for the competition, the team converted the engine to run on ethanol fuel. This conversion was made possible through the use of MathWorks software such as Matlab and Simulink, which allowed the team to rewrite the entire engine control code.
Another aspect of collaboration between MathWorks and OSU has been the development of a vehicle simulator developed by the Ohio State team called EcoSIM. Without the use of MathWorks software to create this model, it would be impossible to test the Malibu controls outside of the actual vehicle. EcoSIM makes it possible for the team to develop and refine the control software to make sure the vehicle is functioning properly.
Finally, the team has been using model coverage, another valuable tool in the MathWorks software. Model coverage tools can tell the team which areas of control code have or have not been fully tested, thus improving the safety and functionality of the vehicle controls before testing them in the vehicle. However, to get this model working properly for the team, the team had to reach out to MathWorks for some additional support.
The Ohio State’s MathWorks mentor, Shaun Kalinowski, helped the OSU team work to develop and refine their model coverage system for the vehicle.
“Amanda Hyde contacted me because she wanted to take her test and verification for her model one step further. Amanda wanted to actually do further verification to ensure that her team’s model was error free. This was the first time I had seen an EcoCAR team try to take these next steps in model verification. Amanda was having some issues getting her model to run correctly. It didn’t take us very long to work together before she had Simulink verification giving model analysis results,” Shawn Kalinowski said.
Shaun, who has been an EcoCAR mentor for over four years, has enjoyed his time as a mentor. ”It has been fun and very rewarding to see student engineers take their concepts and get them functioning and working on a vehicle leveraging all the technology. This is very encouraging to me, and it should be encouraging to all of us, because these really are the next generation of engineers that are going to be designing the cars that you and I drive in.”
Without the use of MathWorks software, the Ohio State team would not be able to accomplish the entire Vehicle Development Process in the competition timeline of three years. MathWorks involvement has made it possible for the Ohio State team to safely and efficiently rebuild their 2013 Chevy Malibu!