Yeah… We totally agree. We were just discussing about this a few days ago and we are even thinking of putting a formal request to Karthik.
Motors allowed unlimited (well… Almost) movement, whereas we can only do so much with 2 tanks. They should consider increasing he number of tanks to be fair.
Yes, a week or so back we were able to test this on a full field. We were quite happy with its performance, as it was able to consistently shoot all of the match loads while sometimes rarely missing one. One thing I did notice was that the balls that would miss were either very squishy or super hard. I will do some more testing later and get some video of the robot performing on the field in a bit.
Sure! Here is a video displaying how fast it can shoot 4 balls: https://www.youtube.com/watch?v=g_Jtw3pm8cY
When I get a chance to go on a field again, I will time it for you. I would guess that it would take around 26 seconds for the preloads and matchloads based on the current fire rate shown in the video.
Yup! There is a series of limit switches allowing you to just hold down the fire and intake buttons at the same time and shoot full auto without having any jams or misfires.
You can get the balls to settle in fast by tuning how fast they drop into the barrel and where they hit off the side of the barrel, reducing the “bounce” time.
Haha, if you look at it backwards, there is also something patriotic about it to me
What kind of motors do use and did you ever experiment with different types of motors for the pinball launcher for example: 4 high speed motors, 2 high torque motor, 1 high torque motor, 2 turbo speed motors, etc. do motors stall sometimes, or does the battery die very fast. Thank you in advance
Hey Cam,
I was just wondering how the motors spin the nautilus gear.
Did you cut out the gear so that the shaft would fit perfectly?
Or did you attach a gear right next to the nautilus gear and attach them?
We screwed steel locking bars on to the cam and slid the axle through it. Hope this helps!
Our final design used turbo gears, however torque and speed motors strain the motors a little less. More motors and faster speeds would not help, as the balls can only settle so fast.
And also, how did you cut the nautilus gear?
We have tried a laster cutter at our school and it doesn’t work.
The video makes the nautilus gear seems very smooth.
Thanks.