Unable to set IPGDriver parameters about `External steer inputs ` during lane change

Hello, This is the scenario I set up: IPGDriver controls the vehicle’s lane change and an external steering wheel torque can intervene, so I set the parameters in the diagram. But this will cause the vehicle to run off the road as soon as the simulation starts.
The version of Carmaker I’m using is 13.0.1 and the font here is red, does that mean there’s something wrong with the parameters? I don’t recall this being a problem in the previous version.
I now have the road set up to be curved, but if I use the above parameters when I set the road to be straight, the vehicle does not run off the road. This is very strange.
Best regards,
Wu



Good morning,

it may be that you set the steering wheel input at the first manoeuvre, as soon as the simulation starts then the vehicle will follow the external wheel torque you are giving as an input.

Good morning,
Thank you for your reply. I just set these additional parameters for IPGDriver, and there is no external wheer torque. I even set the lane offset to 0, and the vehicle just run out of the lane.

Ok, thanks for the reply.

Can you send me the test run?

With respect to your query.
The version of Carmaker I’m using is 13.0.1 and the font here is red, does that mean there’s something wrong with the parameters?
Yes, if it is red means that that parameter wrong or is set in the expert parameters section which is a new feature of CM13.

curved road.zip (3.7 KB)
Hello,
Here is the testrun I used.

By the way, these parameters seem correct in the previous version.

You now need to look at the expert parameters clicking here
image

You have access to many parameters for which in previous versions you have to write the full line

I looked up to the ‘ReleaseNotes’, there are no guidance about how to set these parameters. If I want external torque input to intervee during lane chage, how should I set these paramters properly.

You should check the IPG Driver manual under the help section.