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Nishan Nekoo

MathWorks

Last seen: Today Active since 2022

Followers: 2   Following: 0

Programming Languages:
C, MATLAB
Spoken Languages:
English
Professional Interests:
Simulink 3D Animation, Automotive, Powertrain Blockset, Vehicle Dynamics Blockset

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  • Knowledgeable Level 4
  • 12 Month Streak
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Answered
How to make 3D simulation viewer follower actor?
Hi Mats, If you just want to see this actor in the viewer window, the best way to do this would be to select a "Scene View" in ...

en dag ago | 1

Answered
Installing Matlab Add-ins
Hi Solomon, click on Add-Ons > "Explore Add-Ons" and make sure the Simulink 3D Animation product is installed by searching for i...

9 dagar ago | 0

Answered
Vibrations in Simulink 3D Animation (VRML)
Hi Chad, apologies for the very late response. This is possible but tricky. You would likely need to model this as multiple bodi...

23 dagar ago | 0

Answered
import dae fails/Warning: Failed to read mesh file
Apologies that you didn't get the assistance you needed here earlier - this version of COLLADA should be supported, so there mig...

23 dagar ago | 0

Answered
Simulink 3d Animation LinePickSensor detects collision wrong
As suggested in the post, this is likely due to the collision bounding box of the mannequin. As the VRML-based viewer has now b...

23 dagar ago | 0

Answered
How to Set Driver’s Seat Camera View in Unreal–Simulink Vehicle Simulation
Hi Filippos, The vehicles have default viewpoints using the numeric keys when selected as the Scene View: https://www.mathworks...

ungefär 2 månader ago | 0

| accepted

Answered
Simulation 3D SceneConfiguration Error
Hi dona, As Nobuaki mentioned, it would be great to get the model where this error can be reproduced. Nishan

ungefär 2 månader ago | 0

Answered
To whatever 3D animation i create using simulink's VR Builder, there is no texture appearing in the animation
Hi Nishanth, apologies that you did not get a response to this question. We no longer support the VR Builder app starting in R20...

ungefär 2 månader ago | 0

Answered
Error reading virtual world file
Hi Ahmed, sorry that you didn't get a response to this. For anyone running into this issue now, you can now add a Triad using th...

ungefär 2 månader ago | 0

Answered
Editing an Aircraft Actor in Simulink-Unreal Simulation
Question answered in the comments above!

ungefär 2 månader ago | 0

Answered
C1189 #error: Using MATLAB Data API with C Matrix API is not supported.
Hi Filippos, Thank you for reaching out about this error! It is unfortunate that this has been a recurring issue as we update t...

2 månader ago | 2

| accepted

Answered
How to build virtual environment of underwater in MATLAB 3D editor?
Videos 5 and 6 in this series may be helpful: https://www.mathworks.com/videos/series/auv-deep-dive.html Ultimately, I would re...

3 månader ago | 1

Answered
Parrot Drone import Solidworks CAD and Meshing
Apologies for the very late response! With the removal of classic SL3D in R2025a, we would recommend using the Simulation 3D vis...

3 månader ago | 0

Answered
MATLAB System block 'SCRReferenceApplication/Simulation 3D Scene Configuration/Simulation 3D Engine' error occurred when invoking 'resetImpl' method of 'Simulation3DEngine'. T
This issue might be due to a missing dependency etc. Please follow the instructions on downloading the support package for Unrea...

3 månader ago | 0

Answered
How can I edit the Autonomous Emergency Breaking with Sensor Fusion example to use one of my own driving scenarios?
Looks like Simone has provided an answer above, copying it here: Hi Josh, I assume your are referring to the following exam...

3 månader ago | 0

Answered
Adding a camera to actor in Unreal Editor
If anyone else is running into this, it appears to be a timing issue that needs to be resolved. For now, as a workaround to avo...

3 månader ago | 0

Answered
Changing Center of Rotation for Actor Block in Simulink 3D Library
Hello! Unfortunately this is a little tricky to achieve in an intuitive way but it is possible through some workarounds. E.g. t...

4 månader ago | 0

| accepted

Answered
Looking for UAV_Scenes.zip including ObstacleCourse.exe or CityBlock.exe
Hello! When you use the Simulation 3D Scene Configuration block, under "Default Scenes", the US City Block should be one of the...

5 månader ago | 1

| accepted

Answered
simulate UAV using simulink and UE
Hi xd, Are there any parts of this fixed-wing unmanned aerial vehicle that you need to articulate during the simulation? If t...

5 månader ago | 0

Answered
Packaging error of Unreal Engine project
Hi kamarsto, I just wanted to make sure you have followed all the instructions on this page when creating the executable? https...

5 månader ago | 0

Answered
Matlab Plugin for Unreal Engine In Linux system
Linux support for the MATLAB Plugin for Unreal was added in R2024a, supporting Unreal 5.1. Please refer to these system require...

6 månader ago | 0

Answered
How do I configure the default camera views in unreal engine co-simulation?
Hi Daniel, "I have multiple camera views such as one looking down from the top of my rocket at the fins which does not render. ...

6 månader ago | 0

Answered
Assertion failed: VehMesh != nullptr UE-AutoVrtlEnv
Hi @Chaithanya Chowdhary, what version of MATLAB are you using? If its R2024b, did you follow all the instructions on this page...

6 månader ago | 0

Answered
How to edit the color of a motor using Unreal Engine from the skeletal mesh Mathworks UAV
Hi Shannon, I wasn't able to modify just the part - it looks like you ran into the same issue. One workaround is to just place ...

7 månader ago | 0

| accepted

Answered
Error Simulating Model When Enabling the 3D Engine in MATLAB R2020b
Hi Khalid and Eivydas, I know its been a while but I hope you managed to work around this issue. It looks like this may have be...

7 månader ago | 0

Answered
How to add Simulation 3D Camera onto an actor (without using Unreal Engine) visualized with 3D Scene Configuration
Hi Shannon, If I understand the actor hierarchy correctly it seems that the "Walls" actor is the parent of "leftWall", "leftWal...

7 månader ago | 0

| accepted

Answered
An error occurred in the Simulink and UnrealEngine 5.3 co-simulation
Hello! Please ensure you are following all the instructions to download and set up the support package carefully: https://www.ma...

8 månader ago | 0

Answered
Simulink Vehicle Dynamics Blockset 6DOF
Hi Tom and Jaime, Apologies for the late response and that you ran into this error - if anyone else reading this runs into such...

8 månader ago | 0

Answered
Simulink ignore first part of data
Hi Bram, Apologies for the delayed response here. You are right that there is a delay to be expected in receiving pointcloud da...

8 månader ago | 0

Answered
Hello. I would like to know how to subtract 2 volumes in vrworld. Does a function already exist for this?
Copying Vincent's solution from above as an answer: Finally, I choose the following pragmatic solution. Driving OpenSCAD from M...

8 månader ago | 0

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