Hi, I am using px4 autopilot with gazebo simulator. I would like to increasing advaned_plane size to more realistic which is in sitl_gazebo-classic but it has a lot of parameter depends on each other such as mass, inertia, motor, CLa,CL0,CD0,AR etc. How can I do that? Thanks.
This documentation was really good:
<h1>Introduction</h1><br>This document describes the the advanced_liftdrag_plugin. Primary modeling differences from the liftdrag_plugin include:
- quadratic formulation for drag
- side force
- flat-plate post-stall model
- aerodynamic moments about all three axes
- body rate stability derivatives
- actuator control derivatives
<h1>Notation</h1>
All the variables representing aerodynamic coefficients and derivatives are named according to the following convention: <br>
<ul>
<li>The first letter of these variable names is a capital C.</li>
<li>The next letter(s) represent the force or moment that this variable relates to.</li>
<ul>
<li>If this variable pertains to a force, the next letter is a capital L, D, or Y, representing <b>L</b>ift, <b>D</b>rag, or sideforce (force in the <b>Y</b>- direction) respectively.</li>
<li>If this variable pertains to a moment, the next letters are “ell”, “em”, or “en”, all lowercase, representing roll moment, pitch moment, and yaw moment respectively. This was chosen to avoid confusion between CL, the coefficient of lift, and Cell, the coefficient of roll moment.</li>
</ul>
<li>The next letter(s) represent what the coefficient is being differentiated with respect to.</li>
<ul>
<li>0: represents the respective coefficient with zero angle of attack (in the case of lift and pitching moment) or zero lift (in the case of drag), zero body rates, and zero actuator deflection (not a differential)</li>
<li>a: angle of attack, alpha</li>
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I’m not sure where it went now.
