
Jianxin Sun
Statistics
0 Questions
46 Answers
RANK
549
of 273 000
REPUTATION
118
CONTRIBUTIONS
0 Questions
46 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
11
RANK
of 18 441
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 122 401
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Content Feed
Scenario for UE4 UAV toolbox
There are two options: https://www.mathworks.com/help/uav/ug/customize-3d-scenes-for-automated-driving.html shows how to connec...
4 dagar ago | 1
| accepted
UAV Package Delivery Obstacle Avoidance issue
Hi Tudor, Here are a couple examples that might help you: https://www.mathworks.com/help/uav/ug/uav-obstacle-avoidance-in-simu...
4 dagar ago | 0
| accepted
How can I receive a Mavlink message through a UDP connection and read it separately and perform convert on it?
You'll need to create a function to process the payload: subscriber = mavlinksub(receiver,'GIMBAL_DEVICE_ATTITUDE_STATUS',... ...
17 dagar ago | 0
How can I detect in UAV scenario not only static meshes?
Hi Julian, The UAV Scenario Lidar works on platform as well. It might be the mounting location and mounting angle configuration...
2 månader ago | 1
| accepted
How to change the parameters in the Quadrotor Plant for a different UAV mass?
Hi, Instead of changing the PD gains on the block, you should increase the commanded thrust to drive a heavier UAV. For example...
3 månader ago | 0
| accepted
Why do i get this error STD exception 'class std::runtime_error': 'Failed to load bundle #876: C:\Program Files\MATLAB\R2022b\bin\win64\libmwgstreamerbuiltins.dll' was caught.
Hi Rahul, For the libmwgstreamerbuiltins.dll error, you can reach out to MATLAB tech support for further help (https://www.math...
3 månader ago | 0
Send MAVLink command with MATLAB
Hi Paolo, First the mavlink message needs to be refined: For arm UAV: cmd = dialect.createcmd("LONG", "MAV_CMD_CO...
4 månader ago | 0
| accepted
Develop PX4 custom controller without QGroundControl
Hi Paolo, There are two HITL examples related to your application: https://www.mathworks.com/help/supportpkg/px4/ref/hitl-simu...
4 månader ago | 0
How can I simulate a swarm of drones based on sensor input other that lidar
Hi William, Can the uavPlatform object be used to simulate a variable number of drones? A: You can put any number of drone...
5 månader ago | 0
| accepted
UAV Toolbox Support Package for PX4 Autopilots : Simulink FlightController Build Failed
Hi, I assume you are trying out the following example: https://www.mathworks.com/help/supportpkg/px4/ref/simulator-plant-model...
6 månader ago | 0
visual navigation of a satellite during landing on the moon , creation of the lunar scenario and visualization via unreal engine
Hi Simone, You can create and use Unreal scene for Simulink following steps in https://www.mathworks.com/help/uav/ug/customize-...
7 månader ago | 1
| accepted
How do I 'connect' to a COM port when using mavlinkio 'connect' , only UDP port is documented
Hi Philip, Serial port connection is not supported out of box. You could use serialport object to exchange binary data and use ...
7 månader ago | 0
i am planning a rrt path using fixed wing uav state space, i want a smooth path can anyone tell what values of parameters to tweek?
The kinematic model used by Dubins path determines the turn radius using following equation based on coordinated flight conditio...
8 månader ago | 0
I am getting a 3d path using rrt in Se3 statespace ,i ant to smoothen this path how can i do this?
https://www.mathworks.com/help/uav/ug/motion-planning-with-rrt-for-fixed-wing-uav.html may help you.
8 månader ago | 0
uav package delivery example: question about stateflow chart "Guidance mode selector"
Hi Sander, The Pose(3) is the z value of the UAV pose in NED frame, meaning that Pose(3) is -altitude. The condition Pose(3) >=...
11 månader ago | 0
Is it possible to add occupaied property to mesh in an uavScenario object?
Hi Massimo, The uavScenario currently doesn't support conversion to binary occupancy map. Thus the IsBinaryOccupied input is no...
11 månader ago | 0
When I used my customize state space to perform navigation,the following errors occurs:
Based on your error message, it seems that at line 109 of your code myCustomUAVStateSpace, you assigned a scalar instead of the ...
11 månader ago | 0
| accepted
I want to custom my statespace like the example"Motion Planning with RRT for Fixed-Wing UAV",but the following error occurs"Abstract classes cannot be instantiated."
Hi Wenjun, The error you received is about missing implmenetation in your state space class. In this example, the UAV state s...
11 månader ago | 0
| accepted
How can replace default controller parts of PX4 with custom algorithms controller?
Hi SeungWoo, You can use the support package to replace the PX4 controller only. Please refer to the "integration with general ...
12 månader ago | 0
| accepted
HITL example of 'UAV Toolbox Support Package for PX4 Autopilots' is disabled
Hi SeungWoo, Have you ran the openExample('px4/FollowSetOfWaypointsQGCHITLSimulationExample') first in the command line? It w...
12 månader ago | 0
Using Point Cloud from a Lidar Bloc
Hi Gaetan, For your first question, Simulation 3D Lidar block returns two types of information. By default it outputs the point...
12 månader ago | 0
| accepted
How to modify mission in QGC while avoiding obstacles in a photorealistic simulation environment
Hi Robert, Currently the guidance logic in this example is set to track the 2nd waypoint user specified in the mission when per...
12 månader ago | 0
How to use 6DOF Plant Model while flying obstacle avoidance in a photorealistic simulation environment?
Hi Robert, After you used the "add high fidelity plant" short cut, you can use the following parameters: useQGC = 1 % takes mi...
12 månader ago | 0
How to modify dubins statespace for 3d Maps?
Hi, The following example https://www.mathworks.com/help/uav/ug/motion-planning-with-rrt-for-fixed-wing-uav.html might help you...
ungefär ett år ago | 1
| accepted
control the Gimbal orientation
Hi, Ulrich, You can use "Simulation 3D Camera" block to achieve this effect. https://www.mathworks.com/help/uav/ref/simulation3...
mer än ett år ago | 0
Unable to load .ulg when using Flight Log Analyzer from UAV toolbox
Thank you for bringing this issue to our attention. Our development team is closely reviewing this issue and considering solutio...
mer än ett år ago | 2
Control UAV in Gazebo With Simulink
Set motor joint velocity will rotate the rotors but that will not generate lift since Gazebo is not simulating aerodynamices. Yo...
mer än ett år ago | 1
Is there a way to create a Dubins path given a set of waypoints?
The connect method of uavDubinsConnection can accept pairs of start and goal poses. Assume your waypoints are defined as a Nx4 m...
mer än ett år ago | 0
Mathematical Model used in UAV toolbox
Math behind UAV Guidance Models: multirotor fixedwing
mer än ett år ago | 1
| accepted
Modify Simulation 3D UAV Vehicle block
Hi Victoria, Thank you for your interest in this feature. This is something our development team is aware of and is considering...
mer än ett år ago | 0