My 2DOF simulator with sew eurodrive geared motors

[sirnoname]

Great job.
If you look the video you see that the motors are working very stable.
However the frame does not move like the motors do and is oscillating. Isn't this a anoying feeling?
If you look at the base frame it is jumping and it seems it is not mounted on the ground (what I did to reduce the noise). The load bearing struts do buckle alot and scream for some additional struts or ground mountings.

[prodigy]

For trying to have an idea look at my foot

Haha good vibrations

You're having great motions, it very hard to drive F1 like that, it's so powerful

[vicpopo]

Hi guy's,

Many thanks for your comments .If you like it that become me happy.

@Yokoyoko: it's my regular profile , I will test the other profile we are speaking together soon .I promise .I will do so much things that I don't know with which one to start ... We all are in the same postion I suppose

@Sirnoname: you're right I 've too much bump response coming back from the 4 tires under the simulator ( I puted them against water when hard rained on my garage) and mainly with this car F1.Thanks for the feature in xsim which adapt the effect to the velocity car because the 2 last videos (porsche997rsr and F1 red bull ) are made with exactly the same profile without changing anything with sliders.
I suppose that damping is necessary between simulator and ground but I have to find the good rigidity.I think if it's too rigid it's not good also.

@Prodigy : Always joking , I like that!! And definitely yes there are good vibrations...

@Tronicgr : thanks for amc1.6 and its amazing refresh rate (9kHz)

@Motiondave: Thanks for your comments

One point you couldn't watch on the video is when I switch up a gear. It's like to become a big kick on my ass and on my back.
The Response is too fast.It's happen when you switch up the gear at the right rpm.

[kermit]

Hi , Just found this topic ,
after giving up my motion simulator,but reading thru your topic ,
I have again hope
I was building a 2 dof platform with 2 AC motors 3 ph 230 v 0,75 kw with 2 freq. inverters,
using a velleman card(usb 8055) capable of 0-5 volt , I couldn`t get the platform to move.
At last I had a output to the motor of 12,5 hz one direction.
Looking at your wine box I` not sure what I`m looking at
Can you give me material list (make or factory build)
wich I will need to get my platform going again?
pref with electric diagrams.
regards Henk

[vicpopo]

Hi Kermit,

Here Gonzo 's speaking... ( joke! )
First : put away velleman and build an amc1.6 at this link :
http://www.x-sim.de/forum/viewtopic.php?f=39&t=132
Second : build this adapter to convert pwm to 0-10v setpoint and 5v directions to 24v directions
http://www.x-sim.de/forum/viewtopic.php?f=39&t=132&start=170#p2049
Enjoy

[kermit]

Thanks ,
Can you advise a webshop to buy the stuff I need, `
I never build an electronic board my self,
but how difficult can it be ( I think)
regards

[vicpopo]

Hi ,

Where are you from ?
It's not difficult to solder.

[kermit]

HI,
I`m from the Netherlands,from a place called Leiden

greetz

[vicpopo]

Hi,

All components are comon.You can watch on a local electronic's reseller or on ebay you can find everything you need.

[Racerr87]

Take a look here kermit or else try some google .

http://www.budgetronics.eu/index.php?action=home&lang=NL

Here you can order your PCB in the Netherlands he helped me out very well last time!

http://www.hobbypcb.nl

If your planning to order the PCB for the AMC let me know (pb) we could get try to get 2 for a better price maybe .

Sorry for hijacking this thread maybe open an new one kermit to show us what you've already build!

Ontopic:

This sim really rocks!!