Robotics

Created by Grabby The Bot on 27 April, 2018

417

discussions

25134

members
Omar Al rafei
Omar Al rafei
22 Sep, 2020 02:46 PM

I realize that the center of gravity affects the robot arm payload ,the far the payload is from the robot flange the harder it is to lift it,but how does the moment of inertia affect also the payload of the robot?

 
Mark Ayers
Mark Ayers
Sep 22, 2020

The inertia is going to increase with the acceleration of the arm and payload you are lifting. the greater the acceleration (the faster you want to move the arm and object) the greater the inertia and the greater the load.

:)

 
Omar Al rafei
Omar Al rafei
Sep 23, 2020

oh yea right xD,how did i miss that, thank u

 
Otmar M. Comploi
Otmar M. Comploi
Oct 21, 2020

Hy Mr. Omar, i Agree with Mr. Mark but if you use counterweight-Slide on the first axis for Lift-Action (Z-axis / up and down) the inertia (Acceleration-"virtual"-overweight) can be reduced to a factor 0 (zero) an be ignored. What in that case you muste consider ist the overweight an his acceleration in the rotation movement. thumbs up 4 ur project, sincerely Otmar M.

 
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