Go to Post I'm frustrated by the world's reluctance to bend over backwards for FIRST. - Madison [more]
Home
Go Back   Chief Delphi > FIRST > General Forum
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rating: Thread Rating: 2 votes, 5.00 average. Display Modes
Prev Previous Post   Next Post Next
  #13   Spotlight this post!  
Unread 11-01-2012, 15:22
Bob Steele's Avatar
Bob Steele Bob Steele is online now
Professional Steamacrit Hunter
AKA: Bob Steele
FRC #1983 (Skunk Works Robotics)
Team Role: Coach
 
Join Date: Jan 2003
Rookie Year: 2002
Location: Seattle, Washington
Posts: 1,539
Bob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond repute
Re: CIM Motor Sacrifice

In the real world of FIRST you will probably find that the FP motor of the past few years if roughly equal to 1/2 of a CIM... (roughly... and I mean in practice and not just theoretically) 2 FP motors weigh less than a CIM.

In this game the shooter may be located high on your robot so make sure you consider the weight distribution carefully... going over the "bumps" is going to present difficulties and a low CG will really help you not tip over...

Remember you can double up 2 FP in a transmission by using a CIMULATOR
so in effect you have the power of a CIM in a smaller and lighter package...
You could also use a 775 cimulator to do the same thing with those motors..

Up to about 2-3 years ago the FP motors we used had little ( if any ) thermal protection and they were notorious for burning out...in the past few years they have added thermal protection which really helps their longevity and usefulness.

I am not sure about the new 500 size Andy Mark motor... yet

Also don't discount the BaneBot 550's ... they also have plenty of power (more than the FP in wattage...) but they have no thermal protection.
We used them very successfully on our lift last year...

They are rather unforgiving though...

You don't need the CIM to throw the balls unless you really want to use it..
You have plenty of other options...

Do some prototyping and see what you can find out!!
__________________
Raisbeck Aviation High School TEAM 1983 - Seattle, Washington
Las Vegas 07 WINNER w/ 1425/254...Seattle 08 WINNER w/ 2046/949.. Oregon 09 WINNER w/1318/2635..SEA 10 RCA ..Spokane 12 WINNER w/2122/4082 and RCA...Central Wa 13 WINNER w/1425/753..Seattle 13 WINNER w/948/492 & RCA ..Spokane 13 WINNER w/2471/4125.. Spokane 14 - DCA --Auburn 14 - WINNER w/1318/4960..District CMP 14 WINNER w/1318/2907, District CMA.. CMP 14 Newton Finalist w 971/341/3147 ... Auburn Mountainview 15 WINNER w/1318/3049 - Mt Vernon 15 WINNER w/1318/4654 - Philomath 15 WINNER w/955/847 -District CMP 15 WINNER w/955/2930 & District CMA -CMP Newton -Industrial Design Award

Reply With Quote
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 18:42.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi