Chief Delphi - We Got Mech Shifting But We Need help with Regular TURNING

Chief Delphi (http://www.chiefdelphi.com/forums/index.php)

- NI LabVIEW (http://www.chiefdelphi.com/forums/forumdisplay.php?f=182)

- - We Got Mech Shifting But We Need help with Regular TURNING (http://www.chiefdelphi.com/forums/showthread.php?t=82285)

Must Be Drama

09-02-2010 19:21

We Got Mech Shifting But We Need help with Regular TURNING

we tried using arcade drive but the wheels are inverted any help or is there something im missing?

Chris is me

09-02-2010 19:26

Re: We Got Mech Shifting But We Need help with Regular TURNING

Look at your wheels. Do they form an X or an O pattern? When viewed from above or below? (ex. "X from above" "O from below")

Must Be Drama

09-02-2010 19:28

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Chris is me (Post 916652)

Look at your wheels. Do they form an X or an O pattern? When viewed from above or below? (ex. "X from above" "O from below")

it shows a x from above

Vikesrock

09-02-2010 19:29

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Chris is me (Post 916652)

Look at your wheels. Do they form an X or an O pattern? When viewed from above or below? (ex. "X from above" "O from below")

The bigger problem is the constant 0 wired into the spin input on the holonomic drive VI.

Describe in English how you want the spin controlled (what joysticks, buttons, etc.) and we may be able to help you implement it in Labview.

Must Be Drama

09-02-2010 19:34

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Vikesrock (Post 916656)

ok; we are trying to do regular drive forward backwards turning left turning right
then when we press button 1 it will do shifting/crabbing

Vikesrock

09-02-2010 20:00

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Must Be Drama (Post 916660)

ok; we are trying to do regular drive forward backwards turning left turning right
then when we press button 1 it will do shifting/crabbing

Ok, your true case looks alright then. I would suggest moving the 0 into the case for clarity purposes, but this is not absolutely necessary.

It sounds like your problem is with your false case. What does your false case look like right now and what problems are you having with it? Your first post mentions that "the wheels are inverted", but I'm not sure what this means.

Must Be Drama

09-02-2010 20:13

Re: We Got Mech Shifting But We Need help with Regular TURNING

our false only has arcade in it; is there a better or am i doing it wrong?

Vikesrock

09-02-2010 20:15

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Must Be Drama (Post 916682)

our false only has arcade in it; is there a better or am i doing it wrong?

OK, so what is the problem you are experiencing? What does "the wheels are inverted" mean?

Must Be Drama

09-02-2010 20:20

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Vikesrock (Post 916685)

OK, so what is the problem you are experiencing? What does "the wheels are inverted" mean?

when we go forward the left side goes backwards

Vikesrock

09-02-2010 20:32

Re: We Got Mech Shifting But We Need help with Regular TURNING

Quote:

Originally Posted by Must Be Drama (Post 916688)

when we go forward the left side goes backwards

Are you sure that you have the correct axis wired into the correct terminal on the Arcade Drive VI?

That's the only thing I can think of. If you didn't properly invert the motors when opening the drive in Begin.VI I don't think your holonomic VI would drive and strafe properly.

All times are GMT -5. The time now is 11:59.