Hello, i need to create an application that uses 2 masters, with 2 different ratios, and it outputs in one single slave. I explain better:
Imagine axis A, B and C.
-Axis A is the slave.
-Axis B is master of A, with a specific ratio.
-Axis C is master of A, with a specific ratio.
the result motion from B and C should be executed by A, proportionally in position and ratios from B and C.
With standard softmotion libraries (MC_...) it is not possible (i couldn't) because it is allowed only one master with its ratio.
I have made a similiar application in past, using MoveOverGear in order to synch gears before engage. Instead this time, i need to do a gear over gear application, using 2 different masters. The position have to be the sum of both masters (considering their ratios).
Any clue about how to do it? Or were to find some FB that can do it?
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you could calculate the position/dynamics of the slave axis yourself and use one of the function blocks SMC_FollowPosition/SMC_FollowSetValues to move the slave axis.
Hello, i need to create an application that uses 2 masters, with 2 different ratios, and it outputs in one single slave. I explain better:
Imagine axis A, B and C.
-Axis A is the slave.
-Axis B is master of A, with a specific ratio.
-Axis C is master of A, with a specific ratio.
the result motion from B and C should be executed by A, proportionally in position and ratios from B and C.
With standard softmotion libraries (MC_...) it is not possible (i couldn't) because it is allowed only one master with its ratio.
I have made a similiar application in past, using MoveOverGear in order to synch gears before engage. Instead this time, i need to do a gear over gear application, using 2 different masters. The position have to be the sum of both masters (considering their ratios).
Any clue about how to do it? Or were to find some FB that can do it?
Hi,
you could calculate the position/dynamics of the slave axis yourself and use one of the function blocks SMC_FollowPosition/SMC_FollowSetValues to move the slave axis.
https://content.helpme-codesys.com/en/libs/SM3_Basic/Current/SM3_Basic/POUs/Movement/Direct/SMC_FollowPosition.html
https://content.helpme-codesys.com/en/libs/SM3_Basic/Current/SM3_Basic/POUs/Movement/Direct/SMC_FollowSetValues.html