Questions about the ASME Student Design Competition 2014.

AI Thread Summary
The ASME Student Design Competition 2014 involves creating a UAV to navigate an obstacle course and drop a 1-gram payload into a target zone. Participants are seeking clarification on the scoring criteria, particularly regarding the weight of the payload and its impact on overall scoring. There is confusion about whether the maximum points for carrying weight are limited to the 1-gram payload or if higher weights can be considered, which would significantly alter design strategies. The scoring system includes penalties for hitting gates and rewards for successfully navigating them, carrying weight, and hitting the target. The official ASME resources are currently unavailable, leaving teams reliant on community insights for guidance.
SugarBombs
Messages
2
Reaction score
0
This years ASME Student Design Competition is building a UAV to navigate a simple obstacle course and drop a 1 gram payload into a target zone.

My question is, is anyone able to decipher their scoring criteria?

The problem statement, guidelines, and rules: https://docs.google.com/file/d/0B3XJ3oFgFSSAQzMwTFh4UUxpMFU/edit?usp=sharing&pli=1
(The ASME official link is down and their FAQ page has yet to work.)

Tasks to be accomplished.
1. Navigate through the gates in the fastest time.
2. Teams will be scored on the maximum cargo carried.
3. Bonus: Release a simulated 1-gm water bladder. (Note: Use a bag of sand.)
4. Bonus: Does the canister hit the intended fire? Target is 1-m in diameter.
5. Hitting or touching the gates will incur a penalty.
6. Provide photographic visual evidence of the construction of your vehicle.
7. Signed Ethical Statement that you constructed the vehicle.
8. One page Design Calculations.
Run Score = Max(300 s – Trial Time, 0)
+ (Number of gates successfully negotiated)x200
+ (Number of grams carried) x50
+(release of bladder)x20
+(bladder hits target)x100
+(Lighter than air)x100
-(number of gates hit)x20
-(unacceptable design calculations)x100

My interpretation is that they want us to create a craft that is "lighter than air", meaning a craft with positive buoyancy when the power is turned off. (likely using a helium balloon.)

However, there is disproportionate points being awarded for "Number of grams carried". It will not take much to make a quadcopter capable of carrying 500 grams (at the given size restriction); thus making all the other points awarded (including the coveted time score) worthless.

One of my team members thinks that the max points awarded by "Number of grams carried" is restricted the one gram payload; thus 50 points max. If that is the case the resulting design of the craft is significantly different in order to take advantage of the other possible points being awarded.

I contacted ASME with currently no help with this issue and my design team and professor are stumped. I realize the only one that can give a definitive answer is ASME, but I was hoping this discussion found a conclusion elsewhere and someone is able to share it with us.

Thanks.
 
Engineering news on Phys.org
Could that be kgs instead of grams?

A 1 gm sand bag sounds a tad silly and small for a 1 m target.

Then the points make sense?
 
The thread title says "2014 competition" but the OP's link says "2013". So don't enter a year to late or a year too early.

rollingstein said:
Could that be kgs instead of grams?
A 1 gm sand bag sounds a tad silly and small for a 1 m target.

If you successfully dropped a 1kg mass from a UAV small enough to go through a 0.71 m diameter hoop, I think your next control problem would be to stop the UAV hitting the roof of the building :smile:
 
AlephZero said:
If you successfully dropped a 1kg mass from a UAV small enough to go through a 0.71 m diameter hoop, I think your next control problem would be to stop the UAV hitting the roof of the building :smile:

Lol.

The link to the PDF is not mine, but it is for the 2014 competition as verifiable on the ASME website. (https://www.asme.org/events/competitions/student-design-competition)
 
Hi all, I have a question. So from the derivation of the Isentropic process relationship PV^gamma = constant, there is a step dW = PdV, which can only be said for quasi-equilibrium (or reversible) processes. As such I believe PV^gamma = constant (and the family of equations) should not be applicable to just adiabatic processes? Ie, it should be applicable only for adiabatic + reversible = isentropic processes? However, I've seen couple of online notes/books, and...
Thread 'How can I find the cleanout for my building drain?'
I am a long distance truck driver, but I recently completed a plumbing program with Stratford Career Institute. In the chapter of my textbook Repairing DWV Systems, the author says that if there is a clog in the building drain, one can clear out the clog by using a snake augur or maybe some other type of tool into the cleanout for the building drain. The author said that the cleanout for the building drain is usually near the stack. I live in a duplex townhouse. Just out of curiosity, I...
I have an engine that uses a dry sump oiling system. The oil collection pan has three AN fittings to use for scavenging. Two of the fittings are approximately on the same level, the third is about 1/2 to 3/4 inch higher than the other two. The system ran for years with no problem using a three stage pump (one pressure and two scavenge stages). The two scavenge stages were connected at times to any two of the three AN fittings on the tank. Recently I tried an upgrade to a four stage pump...
Back
Top