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ByPolyOrbite team

Launch Party!

PolyOrbite held it’s first launch party on Wednesday, April 5th since its creation in 2013! The purpose of this party was to review what has been achieved over the past 4 years and to welcome the new iteration of the CSDC 2016-2018 (Canadian Satellite Design Challenge) with many challenges ahead.

The administrative team demonstrated an incredible sense of logistics to ensure the smooth running of the evening. First of all, the guests were welcomed including sponsors, former members and all professors involved in this project: Supervisor Professor Giovanni Beltrame (InfoLog), Sofiane Achiche (Mechanics), David Saussié (Electrical) and Fabio Cicoira (Chemical).

Among the sponsors present were MDA, CRIAQ, IICAP and CAE.


MDA (from left to right: Yannick Ouellet et Marie-Ève Paré)

The guests were able to chat and get to know the members around small snacks and glasses of wine.
After that, Professor Giovanni Beltrame, current president of PolyOrbite Louis Attendu and previous president Constance Fodé (2014-2016) made a speech.


Professor référent Giovanni Beltrame

Giovanni Beltrame held a speech to highlight the importance of satellites today and their future.


Current president of PolyOrbite Louis Attendu>

During his speech, Louis Attendu thanked all members and sponsors who helped PolyOrbite become what it is today.


Previous president of PolyOrbite Constance Fodé

As for Constance Fodé, she wanted to share PolyOrbite evolution since its creation. She first thanked the former members and then continued her speech:


    So in 2014, we designed and built our first cubesat Eleonora. If there is one thing to remember about this satellite is that the wires are our enemies. Despite the somewhat chaotic look of Eleonora, we were very proud of our 3rd place for our first participation in the CSDC. I would like to remind you or mention that one of our ARTICA payloads has been developed by 5 graduate students of the University of Bologna. Their module, which was located below the satellite, consisted of a solar sail in order to deorbit the satellite and thus avoid space debris at the end of the mission.[…]
    During years of competition, we have seen an important improvement of our designs. Especially in terms of structure and tolerancing. Building a satellite requires precision and rigour. During vibration tests, sometimes panels break, pieces fall, the final integration of subsystems is full of surprises… However, in 2 years we have made tremendous progress to provide the CubeSat Hathor
    The message I want to share, particularly to current members, is that even if sometimes you feel like starting from scratch, that you don’t see any results, you should know that the CubeSat you worked on have significantly evolved. The number of members has increased and the team dynamics are really great. The knowledge we acquired has spread to give you today the opportunity to think about the idea of launching our satellite very soon.
    In 2016, we had a more professional looking satellite. Again, we finished third and in addition we won the educational prize. (Constance Fodé) “

The rest of the evening, a few members took photos by team to show their motivation for the projects to come!


Administrative team (from left to right: Frédéric Laviolette, Camille Nepveu, Simon Desgagné, Megan Ly, Constance Fodé, Janny Desgagné)

Payload team (from left to right: Chloé Pilon Vaillancourt, Samuel Laprise, Simon Beaudry, Megan LY, Alexis Noel, Gabriel Rodriguez, Amiève Annesley-Larivière)

ADCS team (from left to right: Gaëtan Hugot, Pierre Daligault, Antoine Morin, Hugot Paquet, Lina Marcela Zuluaga, Karl Egner, Jean-Christophe Audet

Structure team (from left to right: Dominic Rivest, Moéa Ulvé, Bruno Andre, Louis Attendu)

The other teams are: alimentation, control-operations, data, telecom.

PolyOrbite is also proud to welcome more and more female members to its large family:


The woman club (from left to right: Moéa Ulvé, Janny Desgagné, Marielle Oliver, Camille Nepveu, Amiève Annesley-Larivière, Megan LY, Bénédicte Samuel-Lafleur, Constance Fodé, Lina Marcela Zulaga et Chloé Pilon Vaillancourt)

ByPolyOrbite team

Back from the 67th International Astronomical Congress in Mexico!

Last September, PolyOrbite participated in the 67th International Astronomical Congress (IAC) in Guadalajara Mexico. The IAC regroups all the actors of the space industry and is held in a different country each year. The congress in divided into two categories of events: the technical sessions and the associated events.
It’s during the technical sessions, and more precisely within the “New Missions Enabled by New Propulsion Technology and Systems” category, that PolyOrbite presented an article on our ion thruster: “Manufacturing Compact Electrospray Thrusters to Deorbit a Nanosatellite”.
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The associated events were large assemblies where industry leaders showcase their technological advancements and future projects.
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This year, all eyes were on Mars. A few examples are NASA’s presentation on the objectives for their Space Launch System and the European Space Agencies’ moon village concept to replace the International Space Station after 2024. This would facilitate the transition from low earth orbit to Mars.
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The most popular event was clearly the long awaited “Mars Plan” announcement by SpaceX CEO Elon musk entitled: “Making Humans a Multiplanetary Species”. The event went over the different technologies that will need to be developed to colonize Mars like massive COPV tanks, in-orbit refueling, and rapidly reusable rockets. All this in order to bring the cost of “moving to Mars” under 200 000$ USD.
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This year’s AIC included a very large contingency of companies working in the emerging nanosat and CubeSat industries. An Italian company by the name of D-orbit stood out by proposing liquid and solid propulsion systems for CubeSats as well as a CubeSat dispenser capable of delivering up to 27 units of CubeSats.
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With the congress now over, we can see two major stories developing in the space industry. Firstly, the race for Mars has officially started and it’s no longer a question of “if we’re going to Mars” but rather “when will we get there”. Secondly, a slow but steady decrease in price for access to space is driving many new companies out of the darkness. Cubesats are on the rise and PolyOrbite is in the middle of it all.
Next year’s IAC will take place in Adelaide, Australia, and PolyOrbite will once again be present at this amazing event to share our work and learn from others.

ByPolyOrbite team

Recruitment Drive 2016!

During the last two weeks, PolyOrbite has been working hard promoting our project and we are proud to show that our efforts have paid off.

Technical Societies Day

During this event, many students were able to obtain in-depth information on PolyOrbite and CubeSats by coming to our table. While at our kiosk, many of those students also signed up for a recruitment drive that would take place on September 13th and 15th to get to know the project a little better and meet the team’s leaders. If they decided on becoming a new member of PolyOrbite, we put them to the test. The task was to find a solution, in the sub-system of their choice, to a problem relating to a sample collection problem on an asteroid that had been redirected around the moon’s orbit. This exercise allowed us to stimulate our candidate’s minds and let them familiarize themselves with the different subsystems of CubeSats.
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New Recruits Assembly

On the 20th of September, we gathered all our prospective recruits for the final selections.

During this assembly, the team leaders presented the details of their team (structure, mission, ADCS, power, telecommunications and administration) to help the recruits in making a final choice.
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Following the presentation, the recruits took to the stage. One after another, they present their CubeSat sub-system design for the asteroid sample mission that was presented during the first information session.
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The whole team at PolyOrbite would like to thank all of its new recruits for their active participation and amazing concepts!

ByPolyOrbite team

Back from the CSDC 2014-2016: 3rd place !

PolyOrbite, once again on the Podium !

On June 16, PolyOrbite won third place of the Canadian Satellite Design Challenge 2014-2016 and also the UrtheCast Educational Outreach Award, rewarding educational involvement with the youth and general public.
The nanosatellite named Hathor has two payloads: SpaceBean (self incubator dedicated to the germination of the plant Arabidopsis thaliana) and IonDrop (an ion engine used for de-orbit in order to reduce space debris).

During the week of June 13, the team visited the David Florida Laboratory in Ottawa to make the final tests. The goal was to create a vibration test that simulates the launch of the nanosatellite. Hathor was tested around all 3 axes, with a frequency of up to 2000Hz).
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After the vibration test, team leaders conducted a series of functional tests, to show the judges that the satellite was still operational, especially:
   – Sensor Acquisition
   – Demonstration of the actuators
   – Deployment of antennas

Followed by a series of questions from the judges about the 6 subsystems (ADCS, Power, Data handling, Mission, Structure and Telecommunication) and verification of the criterias provided in the specifications of the competition.

PolyOrbite is proud of its third place, allowing us to stay on the podium. The whole team is now already preparing the next two years with beautiful projects in mind and dreams of one day to put our nanosatellite into orbit.
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Article written by Constance Fodé

ByPolyOrbite team

AéroPortail : Vitrines 2016

Aéro Montreal celebrates its 10th anniversary with the launch of the second edition of AéroPortail, a gathering of more than 2.000 graduates, professionals and aerospace enthusiasts of all ages, wishing to find employment or training programs in the sector.

 

 

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It is with pride that PolyOrbite participated in Quebec’s largest gathering of the aerospace industry to present its latest satellite: Hathor and its missions. PolyOrbite team was able to share their knowledge with experts but also with the general public to raise awareness about space issues.

 

 

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It is by the same occasion that Josué Zabeau, the head of the Payload team, participated in the panel discussion on the space theme, alongside Marc Donato VP Operations Information Systems Group of MDA, a world renowned company in space technology, representing PolyOrbite as the space club of the École Polytechnique in Montreal.

ByPolyOrbite team

IonDrop and Potomac Photonics

iondrop

IonDrop, our second payload is an electrospray thruster, a technology based on the acceleration of ions through an electric field.

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The propellant is an ionic liquid confined in a porous glass tank, the liquid reaches by capillarity a nickel porous substrate which is in contact with the porous glass. This nickel part has a very thin porosity with a pore size that does not exceed 2 microns and is covered with micro emitters with a height of 100 micrometres that will be soaked with the ionic liquid.
At a distance of 300 microns, a grid drilled with micro-holes provides the magnetic field with the porous nickel emitters on the other side and lets the accelerated ions pass through the holes. This grid (250 microns in diameter and 150 microns in thickness) is one of the key parts for this thruster design because it initiates the thrust. Thus, an extremely precise manufacturing process is required to realize it.

 

 

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Potomac Photonic is the partner of PolyOrbite that will make this payload possible by creating this part. The newly formed partnership between Photonic Potomac and PolyOrbite is a vary valuable one and, hopefully, it will help PolyOrbite in this and future challenges. The resulting thruster will provide a thrust of 50 micro-Newton, a really small amount on paper, but still sufficient to decelerate the satellite of 150 m/s over long periods (2 weeks or more).

 

Miniaturizing the electrospray thruster technology is of fundamental importance for nanosatellites because it will allow them to change their orbit and to increase the number of applications realizable with CubeSats. With an Isp of almost 3000s, these thrusters are really efficient and can perform many different tasks, from attitude control to interplanetary propulsion. The thruster design developed by PolyOrbite is specifically meant for CubeSat and it it small enough that four such thrusters can fit on one end of a small satellite.

ByPolyOrbite team

SpaceBean – Incubator

We are getting closer to the day of the competition and we would like to introduce the SpaceBean’s incubator. We printed it in 3D, thanks to the MakerBor Replicator in the library at Polytechnique Montreal.

space bean rendu2

This incubator will be used to analyze the growth of our little seed on Earth. We will put it in the exact same environment that the other one, growing in the cubesat.
In this way, we will be able to compare and analyze the differences between the two seeds.

CATPART

Main features:
– Weight : 400 ± 20 g
– Size : 94 x 94 x 40 mm
– Power consumption: 0.2 to 2.5 W
– Heat power: 2 W

ByPolyOrbite team

AeroPortail Event

AeroPortail_Vitrines_2016_promo

PolyOrbite will participate to the AéroPortail event, held in the Centre des Sciences de Montreal. We will present our new satellite Hathor and its missions: SpaceBean and IonDrop.
This event is especially dedicated to aerospace enthusiasts. Feel free to visit us at our booth at the largest event of the aerospace industry in Quebec!

http://www.aeroportail.ca/evenement/

ByPolyOrbite team

CSDC 2012-2014 Final Results

In the last week of may 2014, PolyOrbite went to the David Florida Laboratory for the last evaluation in the competition, which would reveal which teams were going to be the best. We had to go through vibration tests and a final review of the satellite with the judges we had met at the Critical Design Review. On Thursday night was the announcement regarding the ranking of the teams.

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Our Partners from the University of Bologna                with our satellite Eleonora

For our very first edition at this competition, we are very proud to say that PolyOrbite accomplished 3rd place over the 10 canadian participating teams. Even more so when we realise that we are the only new participating school in the top 5 universities, who had over four years of experience for some. The 2nd team is SpaceConcordia, from our neigbhour university who was very supportive of us and who truly deserved this position. The winners of this Second edition of the Canadian Satellite Design Challenge are the students from the University of Victoria. Congratulations!

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PolyOrbite & SpaceConcordia

We are looking forward for the next edition of the competition which begins this fall!