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Annoyed with the Lunacy balls!
Over 60% of our Balls have broke. Most in the past two days:ahh: . Try as we might to be gentile with them, it seems like they break easier than glass!
What about you guys? How bad is your team's collection of Orbit Balls?:confused: How allusive they seem to be doesn't help either!:( |
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Re: Annoyed with the Lunacy balls!
50% of our balls are broken, but considering we only have 2, that's pretty good I guess.
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I've been around and seen that. :rolleyes: However, the prospect of making hundreds of balls for an event is NOT going to be the first choice. And I'm pretty sure it won't even make the top 10.
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were attempting to design a mechanism to collect balls with out damaging them, and its hard to do since they are so damaged to start with...
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The kit includes pre-cut lexan strips, pre-sewn fabric tubes, high-strength adhesive patches for bonding the strips together -enough for ten balls. Most of the tedious, time-consuming effort in making the balls is already done. These balls are MUCH more durable than the kit balls. We have not broken one yet - even after kicking it around outside. They bounce almost identically to the Orbit ball, but are about 10-15% stiffer in compression. |
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And I don't think it will be efficient to make however many balls for competitions. The sheer amount of manpower and hours.... and I don't think the balls sold after march will help with our Traverse City Competition in Feb.......... |
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We were able to buy 17 balls. We hid 6 of them away immediately, and left the other 11 out for shooting practice, prototyping, and testing. Of the 11 we left out, every single one has at least 2 (usually more) cracks in it that we've had to repair. Fortunately we have some new ones hidden away that we pulled out last night!
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How many balls do you predict will be crushed per match on average? There are six robots moving around and any balls trapped between a robot and any solid surface (side wall, other robot, other trailer) will be crushed. I can easily see tens of balls crushed per match, and that's without trying :)
We have made large mecanum wheels where each roller is a rover wheel and the robot is named Shredder. We rule. |
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and as Oddjob said, Alot of balls are bound to break during matches. I can imagine it now... A few hundred orbit balls piled high into a school garbage bins, overflowing with random pieces of cloth and plastic.... the remains of what was once an orbit ball..... |
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we got 3 and they all have broken bands, throwing them at our trailer really kills them... :D
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really? Most of our broken balls were either thrown, missed the trailer, and smasked against the wall, or ran into by our (team 288 Robodawgs and 216 Robodawgs OTL) robots and get smashed between them or a wall
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Has anyone had any luck repairing broken bands on the official orbit balls yet? Has anyone tried?
I was going to try creating a "splint" for the break with strips cut from a plastic milk jug and some pop-rivets tonight... we'll see how that goes. |
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Please share your results - does the splint actually work, does it change the properties of the ball, etc. |
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