The University of Minnesota Solar Vehicle Project allows creative science and engineering students to get real world product design and development experience. PTC is a proud sponsor of the Solar Vehicle Project.
Basically we’re a student led, student run group, which is awesome.
I didn’t think it would be possible that you could build a car in less than a year.
It’s very important for students to have some hands-on experience. The solar vehicle project provides that.
It’s very good professional development.
It’s really cool!
For students it’s an amazing educational experience because you get to work on a design project that you just don’t get to do anywhere else.
I was a member of the 1999 solar vehicle project . I’ve spent the last 15 years as an aerospace engineer. I work for a company called Fourth Wing. And we build small UAVs for farmers for the agriculture industry.
At 2:00 in the morning, when students are intensely studying, they need to know why they’re doing it, and project-based work gives them that. These projects are supported by corporations and they’re supported by alumni.
When designing the solar vehicle, we have a lot of design challenges. The biggest ones are, it needs to be lightweight. It needs to go fast. And it needs to be safe. And, while it’s doing all of that, it has to be extremely efficient.
Having a relationship with PTC where they’re able to provide PTC Creo to us for free is huge.
And it also brings a huge sense of validation to the students saying, “Hey,” you know, “we’re here. We’re in industry. And what you are doing is really cool. And we want to support it.
My responsibilities on Daedalus were the design of the carbon fiber chassis and the roll cage.you want it to be as light as possible but they’re really centered around the safety of the driver. It enabled me to make a safe but light roll cage.
It was an amazing opportunity, to be able to go to Australia to complete in the World Solar Challenge. Last time we were there was in 1999.
On the solar vehicle project in ’99, I was designing some of the individual piece parts that went on the fairing and suspension.
We really sat down and started hashing out the details, and putting together a really aggressive timetable to actually get this thing built, because we usually build our cars in two years. And this build cycle was only going to allow us a year.
The reason we were able to make it happen so quickly is we have a shared model of the car.
Using PTC Creo, we were able to create concepts very quickly and efficiently, and go through iterations very fast.
I think one of the things I’m happiest about is how my ventilation interacted with her fairings!
Everything on the Solar Vehicle Project is a balance of Mechanical, Aero and Electrical.
These are the 3D printed parts of the car. They’re just made in Creo using surface blends and regular extrusions. And then you basically just send these designs straight to almost any manufacturer and they can pull them up and then they can just make it for you which is just…just amazing.
I’ve been using PTC CAD products since 1998, 1999, when I was a student at the University of Minnesota here. And all through my career up until now, where I’m using PTC Creo. And so I’ve seen a long progression of all the various versions. And I’d say the latest version is probably the biggest step I’ve seen. I’m able to do everything I need in terms of my designs, but also interfacing with others.
You learn a lot of communication between teams. You don’t just make one part and the other team makes one part and they try to bring it together, and it doesn’t work. So it teaches you communication as well as design.
Everything we do here, translates to what we do once we graduate.
In a competitive job market it will help me.
The knowledge that you learn from this program and the skills and expertise in the software and the programs that you use are really something that just make you so much more useful as an engineer.
I’m going to a job interview right after this video shoot, and pretty much everything that we’re going to talk about is this project.
I’m real proud of the University of Minnesota solar vehicle project teams throughout the years. I’ve kept tabs on them. I’ve come and advised or helped out where I can, lend a hand here or there. The solar vehicle cars they’re building today are leaps and bounds ahead of where we were, a decade and a half ago.
I guess the moment of WOW for me was one of the first times I drove the vehicle.And we got to start driving in Australia it was amazing because those 10 months of hard work that we had put in had just kind of finally turned a dream into reality
We got the car up to 83 miles an hour on the race. That’s the speed limit in Australia. The fact that we can drive 2,000 miles and we didn’t spend any gas on it. We didn’t .. zero carbon footprint for that drive.
It was just like this amazing... “I can’t believe we actually got here. We’re doing this.” Running across the finish line was just -- it was an unbelievable experience.
That’s something I will never forget.
The University of Minnesota Solar Vehicle Project is home to some rising stars in the world of science and engineering. The student-founded, student-led group in the University’s College of Science and Engineering first formed in 1991 and has been producing futuristic, energy-efficient solar vehicles ever since.
The group’s most recent creation—a sleek, silver, 4-wheeled, solar-powered vehicle that looks like something Steve McQueen would drive—was recently showcased in a 3,000-kilometer trek across the Australian Outback.
Powered by the sun, the student team performed beautifully after designing and building the car in just 10 months. The solar vehicle crossed the finish line of the 2013 Bridgestone World Solar Challenge in Adelaide last October, leaving the students with a major sense of accomplishment. Along with valuable, hands-on engineering experience, the students gained a sense of satisfaction that stems from a job well done. They also have a great story to tell during job interviews.
Based in Minneapolis-St. Paul, The University of Minnesota Solar Vehicle Project challenges students to create solar powered vehicles that are clean, fuel-efficient, fast and—above all— safe.
Students taking part in the challenge break up into several teams that work collaboratively to see the project through from start to finish to race time. The teams cover aerodynamics, solar arrays, electrical, mechanical, and business, respectively. The Solar Vehicle Project uses PTC Creo and other software tools donated by corporate sponsors and individuals. PTC also supports higher education through its PTC Academic Program for universities.
“We work with a lot of software programs including PTC Creo that are used in the actual real-world, real-life jobs,” said Michael Ellis, an aerospace engineering major who works on the Solar Vehicle Project’s aerospace team. “That allows students to transition into their jobs a lot easier as well as giving them other experience such as design applications and tool experience.”
As a member of the aerospace team, Ellis helped create the shell of the solar vehicle, which is covered in solar arrays, and helped make sure that the vehicle minimized drag.
“We are in charge of primarily the aerodynamics of the car and how the car opens and closes, and we work with other teams, such as the mechanical team and the electrical engineering team, to place certain components, such as the battery box and the motor,” Ellis said. “We designed all of this in PTC Creo.”
Participants also had to get creative when creating key safety components, such as the roll cage and the carbon fiber chassis, which had to be strong enough to protect the driver. Those components needed to be as light as possible without compromising safety, said Bryan Dean, a senior in the University’s mechanical engineering department and Solar Vehicle Project leader.
“If your chassis isn’t strong enough or your roll cage isn’t able to withstand a rollover then your driver is in danger,” Dean said. To ensure safety, Dean and his team tested the vehicle to ensure that it could “withstand an impact from every direction in case of a roll.”
PTC Creo proved to be a valuable tool, especially when it came to making sure that the solar vehicles various components fit together properly, said Toni Carlstrom, a sophomore mechanical engineering major and leader of the Solar Vehicle Project’s mechanical team.
“I designed all the parts that hold the batteries in place,” Carlstrom said. “I modeled them in PTC Creo, and I only had one chance to get it right. Then we used 3D printing and the batteries and housing fit in perfectly.”
Using PTC Creo, the various teams that make up the Solar Vehicle Project were able to easily collaborate on design plans and make sure all aspects of the project proceeded smoothly.
“The reason we were able to make it happen so quickly is that we have a shared model of the car in PTC Creo. We can easily access different revisions, make sure everything is up to date, keep everything on track, and have everyone constantly checking each other, to see if they are making sense or not,” Carlstrom explained. “Without PTC Creo, it would have taken much longer, because we would not be able to coordinate with each other as easily.”
But the sense of teamwork was perhaps most evident when the students successfully completed the World Solar Challenge, having reached speeds exceeding 80 mph with batteries powered entirely by the sun.
“I’ll never forget that,” said Neil Dencklau, a senior in the University’s engineering department and former Solar Vehicle Project leader. “Running across the finish line was just an unbelievable experience.”
The University of Minnesota Solar Vehicle Project produces results both in terms of technology—as participants push the envelope of what a solar vehicle can do—and in the lives of students, who will have memories to share for a lifetime with friends and potential employers alike.
On the technological front, students got the results they needed with PTC Creo, which helped them model virtually every component, Dencklau explained.
“I worked on the suspension system primarily, and everything that goes along with that like the hubs, the rims, uprights, the A-arms, and then some of the steering system,” he said. “Using PTC Creo, we were able to create concepts very quickly and efficiently, and go through iterations very fast.”
The Solar Vehicle Project will also go a long way to ensuring that these students produce real-world results in the workplace.
“I believe that the solar vehicle project will help me get a job,” declared Ellis. “The University has a job fair every single semester where we can talk to different prospective employers. One of the main things I talk about is the solar car, and they’re very interested.”
Learn more about the University of Minnesota, University of Minnesota Solar Vehicle Project and its use of PTC Creo. You’ll see how great products come to life with PTC Creo.
The University of Minnesota Solar Vehicle Project is home to some very bright students who are sure to become science and engineering leaders of tomorrow. The team recently completed a journey that began with the design of a new Solar Vehicle and ended on the other side of the world in a race across the Australian Outback. This story explains how they did it.
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