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2019 Warman Design and Build Competition Winners:
University of Auckland
Mission Briefing
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The Mission
The people of Gondwana need an innovative engineering solution.
For the past 32 years the people of Gondwana, a small planet orbiting a sun on the outer fringes of our galaxy, have triumphed over their new planet’s harsh environment. They have overcome complex problems using only the resources they have at hand and assistance from the brilliant minds of engineers from Earth.
These engineers have traversed impossible ravines with limited resources, contained dangerous nuclear contaminations and solved engineering feats that have made people’s lives easier and safer.
Once again the people of Gondwana are faced with uncertainty… and once again student engineers from Earth are here to help.
The 2020 Mission
Project FLAMEOUT
Context
Gondwana is a small planet orbiting a star on the outer fringes of our Galaxy. Intergalactic rebels have sabotaged hydrocarbon fuel extraction wells and for several months the wellheads have been burning out of control. Toxic gases and extreme heat near the wells have prevented the Gondwanans from entering the fields of wells to extinguish the infernos. Thick smoke is polluting their atmosphere which is causing global cooling, their heating fuel reserves are becoming dangerously low. They have pleaded for help from all galaxy resources. Chemical engineers have developed an explosive charge that will extinguish the flames providing spherical vessels of the fluid are accurately dropped into the tubular wellheads. Each field contains multiple wellheads, each head produces different levels of hydrocarbon output. Engineering students from Earth have risen to the challenge of developing a system to deliver the correct number of vessels to each wellhead. They will build and demonstrate a proof of concept autonomous system that will precisely deliver the vessels. Wellheads giving higher output require more vessels.Over the last 32 years, engineering students have rendered invaluable assistance with such engineering problems, and on this thirty-third occasion,the Gondwanans again seek help from these budding engineers to demonstrate a solution.
Dilemma
Toxic smoke and heat are stopping the access of firefighters to hydrocarbon extraction wells that are flaring out of control. Galactic engineers have proposed that an autonomous system to drop vessels of an explosive mixture into the wellhead would extinguish the flames by temporarily removing oxygen.Due to the thick smoke and ash, airborne navigation is not possible and flying systems would be damaged.In many cases the sabotage has left debris across access lanes, creating obstacles to robotic systems. Aground-based autonomous system is required to drop the vessels into the wellheads and return to base before the time-triggered chemical mixture explodes or the heat damages the system.
Challenge
Prototype a proof of concept system that precisely delivers ten vessels (the payload) into four vertical tubes of different heights that simulate the wellheads, Figure 1. Higher tubes are representative of higher output heads, requiring more vessels to be deposited. The autonomous system will start from a safe area, such as an access road,defined by the Start/End zone, Figure 1. The system will be loaded with up to ten vessels by the team and when activated will deliver the appropriate number of vessels into each tube and return to the Start/End zone. The real application temperature in the delivery location is extreme so the time the system spends operating in the active fire zone must be brief. The timed ignition will occur 120 seconds after system activation so the system must have returned within that time or it will be destroyed. The system will be transported to the fields generally by helicopter or truck so there are size and weight restrictions.
Objective
The objective is to design, build and demonstrate a proof of concept scaled prototype transfer system in a laboratory environment. Points will be earned when your autonomous system starts entirely within the Start/End zone and delivers the payload vessels into each of four vertical tubes, Figure 1. The required number of vessels to be deposited in each tube is shown in Figure 1. Further points will be scored when the entire system returns to being fully within the safe Start/End zone in less than 120 seconds, faster systems will be preferred. Preferably all ten vessels will be correctly deposited but fewer will earn points. At the International Final, the ambient temperature during the prototype demonstration SHALL NOT be elevated to simulate the wellhead condition sand there SHALL NOT be smoke.
View the 2020 Competition rules
Find out what challenges the teams in this year’s competition will face.
1900
STUDENTS PARTICIPATED IN 2019
17
UNIVERSITIES PARTICIPATED IN 2018
32
YEARS SAVING THE PLANET OF GONDWANA
54000
PARTICIPATING STUDENTS SINCE 1988
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