The Badger X-Loft team was selected as the winners of the
2011 XHab competition!
The Badger X-Loft (BXL) team was selected as the winning design
from among the three finalist schools and was awarded $10,000.
The team will now travel down to Arizona in August or September to
demonstrate their design as part of NASAs Desert Research and
Technology Studies (Desert-RATS) field test.
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The BXL team kindly
thanks all who
provided assistance to the BXL project.
Team member Mike Lucas recalls the
frustrations of turning ideas into functioning hardware:
“[The Badger X-Loft] project made me realize there is a large
difference between believing something is fully manufacturable
as a computer model and actually putting rivet to metal, or in
my case, wire through conduit. I worked directly with an
experienced electrical engineer for several weeks to ensure my
design could handle everything required of it in such a
Sam Marron said that he “was happy with the universitys design
sequence, but [also] wanted to do something competitive... on a
large scale. A few of us seniors had been looking at getting the
University involved in a Google Lunar X-Prize, but we hit a
barrier with the prohibitive entry fee. The Lofts in Space
competition provided a perfect competitive and student-oriented
The Badger X-Loft Team in Houston. In the background, the deployed
prototype sits atop the NASA Habitat Demonstration Unit. Clockwise
from top left: Aaron Olson, Marcus Fritz, Nathan Wong, Jordan Wachs,
Mike Lucas, Dr. Frederick Elder, Sam Marron, Max Salick, Ariel Arnson,
Julie Mason, Peter Sweeney, Nicole Roth, and Will Yu. Not Shown:
Tim Feyereisen, Steve Wisser
The interdisciplinary team worked two semesters on the design,
with some team members phoning in via conference call to
participate in the twice-weekly meetings. Team member Aaron Olson
recalls, “[The] team experience was fun, frustrating, and
fulfilling. Trying to get everyone on the same page, integrating
each members part of the project and dealing with each persons
personality made the competition very interesting... I couldnt
have asked for a better team.”
Marron adds that “[Working with people of other academic
disciplines] posed few difficulties for our team. Each member
of each discipline was able to contribute in a unique way; we
were able to divvy up responsibilities with ease. Having a
multidisciplinary team simply meant that there were fewer
disciplines that each of us had to be familiar with.”
“The diversity on our BXL team has proven to be quite a benefit,
bringing together a group of people with varying degrees,
different personalities, and a range of specialties that all
helped the BXL team in our winning effort,” recalls Peter
Sweeney, another member of the team, “This experience has no
doubt advanced me as an individual entering the engineering
field, and I feel very fortunate to be part of the group.”
Olson, who designed the shell of the BXL, expressed that “To
be able to design a safe and functional shell, [he] had to do a
lot of learning about textiles and inflatable beams as well as
existing inflatable habitat designs for space. With the help of
team members, experienced aerospace softgoods engineers, and
Professor Frederick Elder, [he] was able to put together a design
that allowed [BXL] to win several ... [individual] judging criteria.”
“Interfacing with other peoples designs is paramount. Deciding
whose design to change... isnt as
easy as it seems,” says Marron.
Olson, who plans on continuing to work in the aerospace
industry, expresses that “Having hands on experience with a
project like the BXL has been a great experience.”
Lucas reminisces, “Getting the honest opinions about our
habitat from an astronaut was an amazing experience and I
realized as I drove back to the Houston airport... that the
rewards of the last year were well worth the trials.”
It seems as if much of the team agrees with Julie Mason
when she says,
“Post competition, it feels awkward to be away from Xhab
until Arizona, but I feel lucky to have been a part of a great
team and a project about which I'm both passionate and proud,"
The following organizations have published articles about the
November 8, 2011 The Badger X-Loft team will be presenting their project at the
UW Space Place.
UW Space Place is an astronomy outreach center, which offers a variety of educational opportunities for schools, school teachers, and the general public.
Among them are monthly guest presentations in the Space Place lecture hall. The Badger X-Loft team will be presenting a 50 minute discussion of the details
of the habitat and the project in general.
A storm rolled through during the missions in the dessert. As part of the competition requirements,
the habitat was required to withstand 50 mile-per hour winds. In this storm, winds were gusting as high as
60 miles per hour.
As part of D-RATS, the X-Loft team assembled their loft tested the habitat in a number of simulated
missions and habitability studies in cooperation with NASA engineers and astronauts helping to monitor essential systems like air-beam
pressure using iPods.
One night, Julie and Jordan tested their design by staying the night in the loft in the company of NASA Architect Scott Howe and his wife.
Will and Aaron make sure that Robonaut doesn't get a sunburn in the heat of the Arizona Desert.
The team inside the Space Exploration Vehicle,
a rover-like vehicle designed to allow astronauts to explore the surface while providing for multiple day
excursions without the need to return to base for provisions.
May 21, 2011 The interior structure and electrical systems for
the linear actuators and lighting are coming together quickly. Updates have
been sparse because we have been busy in the lab.
A peek into
the lab while the skeleton structure of the loft is being assembled and tested. Linear
actuators used to raise and lower the lower level structure have been installed and
are currently being wired and tested.
The lower level structure can be seen here in lowered position during testing.
May 13, 2011 Design for the X-Loft is completed! A complete set
drawings have been shipped to NASA. All we have to do is finish
rendering of the X-Loft final design showing the outer shell.
A cutaway rendering of the X-Loft final design showing the internal platform,
structure, and inflatable systems.
March 29, 2011 Badger X-Loft members showed students how to build tiny rockets
using straws and balloons while answering questions about the X-Loft project as part of
Science Night at Park Elementary School in Cross Plains, Wisconsin.
UW-XHab team member Aaron Olson
inspires members of the next generation answering questions at Cross Plains Elementary School Science Night
February 15, 2011 - The Badger X-Loft team started a new semester and began preliminary construction for the prototype by
securing a lab in the basement of the Mechanical Engineering building that is ideally suited to our needs. We are anxious to
start, and have begun moving into the new room by gathering essential items like tools and materials. The team began assembly of
a platform to raise the loft prototype off the floor and allow easy access. To document the
construction progress over the course of the semester, we installed a time lapse camera in the lab. The resulting footage
will be shown at our final presentation in Houston this June.
Julie lays out the first load of lumber for the lofts
construction platform in the new design lab. The platform will allow the team to access the underside of the prototype
while it is under construction.
The team at work building floor frames for the construction platform
Suggestions from the Critical Design Review led to the investigation and reanalysis of the deployment process for the loft.
Thanks to the hard work of the team and another generous guest lecture from Randy Illiff, the teams systems engineering
expert, Badger X-Loft is confident in their solution and major ordering of components will start soon.
In order to involve the public and generate excitement and interest in our project, plans are underway to visit local
Madison schools. The team will demonstrate and explain our project and answer students questions as part of both Math
Week and UW Madison Science night. Badger X-Loft will also give guided tours of our lab as an exhibitor in the 2011
Engineering Expo which will occur on the UW-Madison campus in April.
Stay tuned for more updates and pictures of the prototype itself!
November 4, 2010 -Terry Tri, a NASA HDU engineer, visited the BXL team in Madison in order to evaluate our teams progress
in the Preliminary Design review.
While here, Mr. Tri attended our presentation in person. As part of the presentation, members of the BXL team demonstrated the resources available
to the team at the University of Wisconsin Madison. Marcus and Julie demonstrated our campus computing resources,
while Dr. Elder walked Mr. Tri through the engineering student shop where many of the parts for the final prototype will be fabricated.
The BXL Team awaiting the start of the Preliminary Design Review.
During the Preliminary Design Review presentation, the team shared the current design for the loft with Mr. Tri and other NASA engineers
who attended via conference call. NASA representatives praised Badger X-Loft for our focus on outreach and our demonstration of a
small scale model of our design. Be sure to check out the rest of the pictures from the Preliminary Design Review.
After the presentation, the team took Mr. Tri to The Great Dane, a local Madison restaurant on Capitol square. The team enjoyed delicious food
and the cheese curds supplied by Dr. Elder. Badger X-Loft looks forward to the Critical Design Review as well as continued outreach
activities. Stay tuned!
October 26, 2010 - The Badger X-Loft teams next major design review with NASA is coming up quickly! Terry Tri, a NASA engineer
working on the Habitat Demonstration Unit (HDU) that our loft
will interface with, is coming to Madison to view our presentation. We look forward to
his visit so that we can show our construction
workspace as well as the other facilities available to us in the college of engineering.
To help us gain a better understanding of the NASA hardware that our prototype will interface with, seven BXL team members traveled to Johnson Space Center
to see the Habitat Demonstration Unit (HDU) in person. While there, we held meetings with NASA engineers, took measurements of the HDU, and
toured several NASA facilities. Upon returning to Madison, the team is flush with ideas and plans for our own inflatable loft. Be sure to check out
more of the pictures from the Johnson Space Center Trip.
Ariel inside the HDU airlock.
October 14, 2010 - Work on the Badger X-Loft project has been progressing steadily over the past month. Since NASAs selection of BXL to
embark on this challenge, our team has seen conceptual designs progress into real solutions ready to be constructed over the coming spring
Team member Jordan Wachs hard at work.
In preparation for our first major presentation, the team built a small scale model of the prototype out of foam core. This provided a more physical sense of
the prototype to help the team get a better understanding of the layout of the structure. It also presented our human ecology
teammate with the opportunity to do the first of what will be much sewing over the coming months!
Although our first systems definition review went well, there are still many design reviews to come. To gain a more comprehensive idea of the
layout of the Habitat Demonstration Unit, the device our prototype must interface with in June, several team members are traveling to Houston to see the
hardware in person. This will give us many new ideas of how to design our unit to NASAs specifications.
The team had their first get-together outside of the engineering campus at Vilas Park shortly after the systems definition review. Dr. Elder
cooked up quite a spread for us to enjoy on the beautiful Madison afternoon.
BXL team at a picnic in Vilas Park
(left to right: Max, Sam, Jordan, Nicole, Nate, Mike, Mark, Ariel, Dr. Elder).
Stay tuned for the results of our next design review and exciting outreach competitions to participate in as well!
September 29, 2010 -
Smart Planet published an interview with advisor Fred Elder about the Badger X-Loft Team and our project.
September 23, 2010 - Badger X-Loft added a section on education and outreach
to provide resources for educators and parents to teach their children about engineering
and the design process.
August 30, 2010 -NASA selected UW-Madison Badger X-Loft
as a finalist in the NASA Lofts in space challenge. The other two finalists selected are Oklahoma State
University and the University of Maryland.
University of Wisconsin-Madison Department of Engineering Physics
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