Re: Call me crazy, but there's a hidden op strategy
 

Fyi regardless of how, why, or what state your robot is in. If you were in that courtyard at the 20 second mark any robot could touch you for any reason and they got an automatic scale

Re: Call me crazy, but there's a hidden op strategy
 

There was a poll posted earlier, and it stated that most teams are designing towards being gear robots, which essentially makes your point moot.

Re: Call me crazy, but there's a hidden op strategy
 

First rule of CD polls: Don't trust 'em.

Second rule of CD polls: You heard me. Don't trust 'em.

Do I need to include the third, fourth, and fifth rules of CD polls?


Joking aside, I would suspect that many teams are still making that decision, and suspect even more strongly that many teams aren't saying that that decision is or which way they're leaning. If the poll was up in Week 6 of build and was public so everybody could see who was voting which way, that would be another story.

Re: Call me crazy, but there's a hidden op strategy
 

That wasn't really the point of the post. The point was that although that situation was a textbook definition of a offensive robot forcing a defensive robot to commit a foul (there was no way that we could have avoided the foul after they forced a flip and then hit us within the last 20s), it didn't matter since the offensive robot was arguably attempting to act within standard gamplay and thus no G11 (or C08) call.;)

Re: Call me crazy, but there's a hidden op strategy
 

Thankfully, some of the T-bone power will be mitigated by the shields next to the gear lifts. It's also important to consider how easy it is to get stuck in the lauchpad- there's some tight choke points over there. If you get backed into their key, you're picking up fouls.

Re: Call me crazy, but there's a hidden op strategy
 

6 CIMS? Wow. The stall current is 133 amps per motor, or 800 amps total. How do you keep from tripping the circuit breaker?:ahh:

Re: Call me crazy, but there's a hidden op strategy
 

6 CIM tank drives are perhaps the most common drive in FIRST.

Re: Call me crazy, but there's a hidden op strategy
 

6 CIM colson with cut treads says otherwise.

I think you can defend all you want and possibly slow down teams and stop them from putting up 1 or 2 more gears then they would have, but at the end of the day scoring is what wins. I'd think about if stopping those 1 or 2 more gears is worth devoting the time when you yourself could be scoring. Especially when stopping those gears could, in the end, not even matter as you need 6 gears for the last rotor. If you defend for 2 or so gears and they wouldn't have put up all 6 anyway, you just wasted your whole match doing nothing.

The real opponent of this game, like most cycling games, is time. You'll see defense through districts and regionals but I believe it will fade away at higher levels.

Re: Call me crazy, but there's a hidden op strategy
 

I would bet 4 CIM is far more common, the kit chassis transmission has been designed for it since like 2005.

Don't Stall, a single CIM will trip a breaker at stall. Putting multiple motors in parallel should move you to a better part of the current curve, at the same torque, two motors in parallel should draw less current than a single motor.

A good piece of advice, is to design you drive train so it can play great defense, but build towards a different strategy. You are much more likely to be picked for the finals as a decent gear bot that has a great drive train, than being a purpose built defense bot.

Re: Call me crazy, but there's a hidden op strategy
 

Easy. Don't stall the CIMs. There will be some code protection, but otherwise it will be driver training.

Teams who think it will be easy to push/etc a bot that is placing a gear have another thing coming. If you come to defend us on one side lift, we'll make you chase us to the other side lift, behind 2 airlift ships that 100% obscure driver vision of what's going on with your robot. You'll likely get caught/jammed up on the walls that separate the lifts.

Don't get me wrong, I don't like that fact - I have no idea why the GDC is obsessed with obscuring the driver's vision of the field in recent years. Yet teams are better off watching the field tour videos of the driver's station before they decide what defense they play. There are plenty of other spots on the field for good defense :).

Re: Call me crazy, but there's a hidden op strategy
 

My guess is to push vision. They really seem to want vision to be used, and thats one easy way to do it.

it would be nice if we got a little more bandwidth though... :rolleyes:

Re: Call me crazy, but there's a hidden op strategy
 

But you're not going to use vision to drive behind the airship up to a heavily defended loading area. It just makes everyone peer through laggy webcams :(

Re: Call me crazy, but there's a hidden op strategy
 

The past two years we did vision our camera hasn't been that laggy. I dont know the code (only saw the driver station at competition being the HP) but ours was fairly good at keeping itself in realtime.

Re: Call me crazy, but there's a hidden op strategy
 

I didn't realize this was a hidden strategy. With the loading station and the lift at opposite ends of the field and a limit of one gear carried meaning that you want to make about a dozen trips, disrupting that supply chain was obvious to many of our team members.

Re: Call me crazy, but there's a hidden op strategy
 

Meh. It is obvious to me how to make your disruptions irrelevant and/or risky to execute. It's a lot of the same on-field strategies employed in 2007 & 2013.