View Single Post
  #2   Spotlight this post!  
Unread 23-12-2015, 13:49
AdamHeard's Avatar
AdamHeard AdamHeard is offline
Lead Mentor
FRC #0973 (Greybots)
Team Role: Mentor
 
Join Date: Oct 2004
Rookie Year: 2004
Location: Atascadero
Posts: 5,498
AdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond reputeAdamHeard has a reputation beyond repute
Send a message via AIM to AdamHeard
Re: SD540 Motor Controller

The time to test these to build confidence for teams was in the offseason at events.

It'd be foolish for teams to run these without being cognizant of the substantial possible risk compared to more established brands.

I know we will be worried about picking teams running these until substantial independent testing in competition proves robustness.


Quote:
Originally Posted by techhelpbb View Post
Just a little something I'd like to put out there:

Taking risk is what encourages people to sell products. If your market must have zero chance of issue before any financial or morale return can be made you'll discourage innovation and you'll leave yourself with a small number of choices. Eventually that drives up cost artificially.

Yes - MindSensors decided to make a change in their design. The Jaguars in the past made changes in their design. That's nothing actually new and the Jaguar manufacturing resources took much longer to do it.

FIRST doesn't really let you build your own control systems for competition use. They let you change out modules. Even though my team (FRC11) gave me all their old Jaguars after a bad experience - I as the CSA at several competitions simply took note of these controllers and the experience each team had with them. If you put the time in you cloud make the Jaguars work - how much time was really up to your team's resources to approach the issues.

It should be up to the individuals where there comfort level stands and why. FIRST obviously realizes not every team has the resources to take any risk at all - and for those teams this practice of tightly controlling the control system components is advantageous. It also stops teams from trying to build entirely unique controls in just 6 weeks and then having weird problems with no standards for the FTA/FTAA/CSA to help hunt down to keep the competition playing.

So there's give and take here. I hope the community has some patience with these new guys so they can sort any issues out and polish their work till it represents the best possible outcome. I bought both Sparks and SD540 and I have no regrets because in my particular situation $100 of both was a small price to increase the market diversity.
Reply With Quote