Hello Anton,
I would like to know if I can consider a density of 7800kg per m3 for a <servo motor cylinder> group not reacting to "by mass" "by density" Mass Control of UI.
THANK YOU
Jean-Luc

Hi,
I would like to have information on the units of the mechanical adjustments. Example: Density in kg / m-cubic yes? For motors: Max acceleration, Strength ( force en newton ) what are these settings for from a physical point of view.
How to make the link with the reality of indoor tests and measurements?
how to use them.
Are there any examples of calibrations? Where to find this information. Thanks, happy New Year.
jean-luc

HI Chris, I would like to know how to program the AND function in the representation of the automation as an attachment. This is a paper cutter which should only cut a sheet if the operator's two hands are busy pressing the two buttons <<a>> AND <<b>> at the same time.
With :

• Servo29773 to raise or lower the operator's right hand.
• Piston 19574 to press one or two buttons depending on the position of the operator's right arm.

Thank you very much . Good year !
Jean-Luc

massicot mov.skp

Hi Anton, I realized an unstable gyroscope. The rotor is controlled with the spacebar. Can we make it stable? thank you

episode 2
Hello Anton, I can not regulate MSphysique so that the bearings are not transparent. what to do. thank you

giroscope 2017 MOV.skp

giroscope 2017 MOV vers 2.skp

indeed, I did not do it as an administrator. I must start again...

I do this... but it the same thing !

yes, the same ...but i have make the simulation with 1.0.2 and i have reinstal 1.0.3 .... I think, I check!

Hello, I changed my computer to solve the problem ...
Qosmio (After a crash on W10, W7 re-installed) > acer 7530G.
thank you

Object selection fault.

Hi Anton,
Thank you for your reply. Since I am French I do not speak English well.

I did not understand everything ... the hand is unstable ?

https://www.youtube.com/watch?v=uJerEEx-btw
funny ?

I do not find She works well my hand . I like sketchup + msphysic because I understand what I do. Other software is too complicated for me. You will have time for: "The table with angles and times must be converted to a Ruby Hash".

At the moment I try this function of time:

ft = 9,75 -7,91cos(6,28world.time) -0,88cos(18,84world.time)
-0,32cos(31,4world.time) -0,16cos(43,96world.time) -5,27sin(3,14world.time)

Here is the Fourier series that works youpi !
-9.75+7.91Math.cos(6.28world.time)+0.88Math.cos(18.84world.time)+0.32Math.cos(31.4world.time)+0.16Math.cos(43.96world.time)+5.27Math.sin(3.14world.time)

it does not work. What to do? thank you

Thank you very much, Best regards.
luckyvac

HI,

Here is the robot hand with 22 servo.

Best regards

luckyvac

main gauche MOV 04.skp

Hi Anton and the community,
I think I have found the solution to control the damping of the servo motor. I worked on the geometry of "green" parts to decrease the sensitivity to the vibratory modes. As we can do in reality.
It's impressive !

Best regards.
luckyvac

main gauche MOV 03.skp