mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-04-14 10:07:39 +08:00

Move PX4 Guide source into /docs (#24490 )

* Add vitepress tree

* Update existing workflows so they dont trigger on changes in the docs path

* Add nojekyll, package.json, LICENCE etc

* Add crowdin docs upload/download scripts

* Add docs flaw checker workflows

* Used docs prefix for docs workflows

* Crowdin obvious fixes

* ci: docs move to self hosted runner

runs on a beefy server for faster builds

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

* ci: don't run build action for docs or ci changes

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

* ci: update runners

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

* Add docs/en

* Add docs assets and scripts

* Fix up editlinks to point to PX4 sources

* Download just the translations that are supported

* Add translation sources for zh, uk, ko

* Update latest tranlsation and uorb graphs

* update vitepress to latest

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Signed-off-by: Ramon Roche <mrpollo@gmail.com>
Co-authored-by: Ramon Roche <mrpollo@gmail.com>

2025-03-13 16:08:27 +11:00

987 B

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Modules Reference: Simulation

simulator_sih

Source: modules/simulation/simulator_sih

Description

This module provides a simulator for quadrotors and fixed-wings running fully inside the hardware autopilot.

This simulator subscribes to "actuator_outputs" which are the actuator pwm signals given by the control allocation module.

This simulator publishes the sensors signals corrupted with realistic noise in order to incorporate the state estimator in the loop.

Implementation

The simulator implements the equations of motion using matrix algebra. Quaternion representation is used for the attitude. Forward Euler is used for integration. Most of the variables are declared global in the .hpp file to avoid stack overflow.

Usage

simulator_sih <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

987 B Raw Blame History