Synchronous Position Move

Korean company maker of Robot kits and servos designed for of articulated robots. Re-incarnation of Megarobotics.
2 postsPage 1 of 1
2 postsPage 1 of 1

Synchronous Position Move

Post by i-Bot » Wed Jun 18, 2008 11:20 am

Post by i-Bot
Wed Jun 18, 2008 11:20 am

I am interested if the sync position move results in all the affected servos ending their move together as well as starting together. If so, what parameter determines the overall speed of the move ?
I am interested if the sync position move results in all the affected servos ending their move together as well as starting together. If so, what parameter determines the overall speed of the move ?
i-Bot offline
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 1142
Joined: Wed May 17, 2006 1:00 am

Post by limor » Thu Jun 19, 2008 8:12 am

Post by limor
Thu Jun 19, 2008 8:12 am

Here is the answer from Robobuilder:

The "Synchronized Position Move" makes all the affected wCKs start moving
all together. But it doesn't necessarily mean they end their move together.
This is basically because that the load and displacement of each wCK may be
different. Therefore, users need accordingly to control the torque for each
wCK considering their loads and displacements.


See this article about PID control and how to control the speed of the servo when the external torque vaires: http://en.wikipedia.org/wiki/PID_controller
Here is the answer from Robobuilder:

The "Synchronized Position Move" makes all the affected wCKs start moving
all together. But it doesn't necessarily mean they end their move together.
This is basically because that the load and displacement of each wCK may be
different. Therefore, users need accordingly to control the torque for each
wCK considering their loads and displacements.


See this article about PID control and how to control the speed of the servo when the external torque vaires: http://en.wikipedia.org/wiki/PID_controller
limor offline
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 1845
Joined: Mon Oct 11, 2004 1:00 am
Location: London, UK


2 postsPage 1 of 1
2 postsPage 1 of 1