How to make the vehicle follow a curved road

Hi Sreedhar - Please use this tutorial to understand how this functionality works. 

https://2022.help.altair.com/2022/hwdesktop/mv/topics/tutorials/mv/mv_8001_path_velocity_following_t.htm

There are help articles which elaborate further: 

https://2022.help.altair.com/2022/hwdesktop/mv/topics/motionview/demand_path_for_steering_controllers_r.htm

https://2022.help.altair.com/2022/hwdesktop/mv/topics/motionview/road_event_r.htm

Thanks,

Ananth

Thank you Ananth.

in the help --Altair advanced driver is used. But I don't see that option.

Can we connect to have a clear understanding.

Hi Sreedhar,

Please try a road course drive event. In the dialog of road course event,

• use "Road Centreline" in path profile. Driver will automatically extract the centre line of road and will use it as a steer line
• In the Road Parameters, select 'Road File' from Road Selection drop down. Provide the path to your road file
• Run the event

You can visit the following url for more help

https://2022.help.altair.com/2022.1/hwdesktop/mv/topics/motionview/road_event_dialog_options_r.htm#reference_ozw_tzl_kjb

Yes, i have already tired using the road center line and the curved option also.

for road center line i am getting below error ( Using CRGE road in  Auto tires)

For Curved option i see the error related to the Spline as road is curved ( going from +X to -x) 

Hi Sreedhar, 

Can you please tell me the road name? I can try it from my side.

Thanks,

Sonu

Road- downloaded from Altair one- 3rd party roads

Idiada_Axis31101_Fatigue_Track_Belgian_Block_Pave_I_5mm.crge

Hi Sreedhar,

I downloaded this road file and checked the csv file that comes along with it. This csv file contains the road centerline and has x data in increasing order

In your message, the x data seems to carry negative sign. Please cross check it once.

Also send me your email id so that I can schedule a call.

Yes..i have multiplied by -1

But, this is not the issue. Even you see the issue if you use the above values shown by you.

my mail id- sreedhar.b@olaelectric.com

please schedule a call we can discuss

Sreedhar - For issues with specific models, please contact your local support using Altair One (Create Case) OR create a post here in this forum, but not both. Also avoid sharing personal details such as email, since this is a public forum. I see you have already created a case in Support, so let's continue the discussion there. Thanks for your understanding.