Motionview

Pantelis_Myrio
Pantelis_Myrio Altair Community Member
in Community Q&A

I am currently trying to learn how to make my own events/roads and tasks for my altair driver in motionview. I got to this page https://help.altair.com/hwsolvers/ms/topics/tutorials/mv/mv_8001_path_velocity_following_t.htm and tried to follow the instructions but whatever I do I get an error and the solver fails (example constant radius with constant velocity event). The first error is about version which i think i fixed it by changing the txt file from 1.0 to 2.0. The second is the one that you will see below.

image.png
image.png

Tagged:

Answers

  • GTT Adam
    GTT Adam
    Altair Employee

    Hi @Pantelis_Myrio,

    The command window output you have shown first simply shows that the integrator was not able to proceed. This can be due to a multitude of reasons, such as kinematic failure or signals that are too erratic. My first recommendation is to load the animation in HyperView and investigate visually what is occurring at that time to see what is contributing to the failure. This can be aided by enabling the Debug option to display what entity is contributing most to integrator error per time step:

    image.png

    The second image of the command window shows a series of warnings, but no errors. It is displaying that the vehicle is off of the intended path by more than the allowable amount.

    Hope this helps!

    Adam Reid

Categories