Transform Sensor - Problem with Velocity
显示 更早的评论
Hello,
I want to measure the translation and the velocity between two frames. The frames coordinate systems have the same direction. I use Matlab 2014b. To measure this I added a Transform Sensor between these two frames. The translation of x,y,z has positive and negative values (in the scope). If I open the velocities of x,y,z all of them are 0. Do you have any idea why this could be? Doesn´t there has to be a value greater than 0 for each velocity? I thought so, because the velocity is the derivation of the position.
1 个评论
Sebastian Castro
2015-4-20
Do you have a screenshot or something you could share?
回答（1 个）
Guy Rouleau
2015-4-22
0 个投票
One possible explanation is that signals input to S->PS blocks are discrete and filtering is disabled in the S->PS block.
Try enabling second order filtering, or providing 2 derivatives to the S->PS block.
类别
在 帮助中心 和 File Exchange 中查找有关 Multibody Dynamics 的更多信息
2015-4-22
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
