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[Bug] offboard control send force/torque the UAV jittering #23911

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ZCXSNdie opened this issue Nov 8, 2024 · 2 comments
Open

[Bug] offboard control send force/torque the UAV jittering #23911

ZCXSNdie opened this issue Nov 8, 2024 · 2 comments

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@ZCXSNdie
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ZCXSNdie commented Nov 8, 2024

Describe the bug

when I used mavros topic-actuator_controls to send 3D force and torque massage to a fully actuated UAV , found the body twitches irregularly , especially on pitch. I have changed the frequency of posting topics from 200 to 400HZ , but I don't feel it has any effect.

To Reproduce

1.UAV takes off in position control mode ,switch to offboard mode

Expected behavior

Hardware issuses have been ruled out, as using low-level P-PID control for attitude is very stable. The expected effect is stable.

Screenshot / Media

AC FFT

Flight Log

The flight log is as follows :https://review.px4.io/plot_app?log=a1c7da7c-7128-4278-a518-32777c865fed.

Software Version

px4 1.11

Flight controller

No response

Vehicle type

Multicopter

How are the different components wired up (including port information)

No response

Additional context

No response

@ZCXSNdie
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ZCXSNdie commented Nov 8, 2024

@Jaeyoung-Lim I have learned a lot from your answer before , and I would greatly appreciate it if you could reply to me .

@qtweng
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qtweng commented Nov 22, 2024

Likewise, I have observed twitching in manual mode when publishing ActuatorServos and OffboardControlMode.

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