<?xml version="1.0" encoding="utf-8"?><!DOCTYPE article  PUBLIC '-//OASIS//DTD DocBook XML V4.4//EN'  'http://www.docbook.org/xml/4.4/docbookx.dtd'><article><articleinfo><title>LabElectronica/ProyectoQuadricoptero/QA3Fase1EstModYConArqRobMoviles/ModeladoCuadricoptero</title><revhistory><revision><revnumber>40</revnumber><date>2010-12-28 22:54:32</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>39</revnumber><date>2010-12-28 21:40:25</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>38</revnumber><date>2010-12-28 21:37:50</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>37</revnumber><date>2010-12-28 21:36:15</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>36</revnumber><date>2010-10-22 22:19:34</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>35</revnumber><date>2010-10-22 22:15:12</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>34</revnumber><date>2010-10-22 22:09:14</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>33</revnumber><date>2010-10-22 22:07:59</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>32</revnumber><date>2010-10-22 22:03:34</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>31</revnumber><date>2010-10-22 21:59:47</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>30</revnumber><date>2010-10-22 16:32:40</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>29</revnumber><date>2010-10-22 16:31:19</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>28</revnumber><date>2010-10-22 16:17:06</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>27</revnumber><date>2010-10-22 16:16:29</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>26</revnumber><date>2010-10-22 15:28:39</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>25</revnumber><date>2010-10-22 15:27:40</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>24</revnumber><date>2010-10-22 15:26:28</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>23</revnumber><date>2010-10-22 15:19:56</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>22</revnumber><date>2010-10-22 15:13:41</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>21</revnumber><date>2010-10-22 00:11:45</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>20</revnumber><date>2010-10-22 00:10:25</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>19</revnumber><date>2010-10-22 00:09:36</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>18</revnumber><date>2010-10-22 00:02:21</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>17</revnumber><date>2010-10-22 00:01:22</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>16</revnumber><date>2010-10-21 23:59:51</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>15</revnumber><date>2010-10-21 23:51:45</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>14</revnumber><date>2010-10-21 23:46:35</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>13</revnumber><date>2010-10-21 23:46:05</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>12</revnumber><date>2010-10-21 23:44:54</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>11</revnumber><date>2010-10-21 23:39:09</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>10</revnumber><date>2010-10-21 23:31:34</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>9</revnumber><date>2010-10-21 23:28:58</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>8</revnumber><date>2010-10-21 23:28:32</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>7</revnumber><date>2010-10-21 22:24:20</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>6</revnumber><date>2010-10-21 22:23:48</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>5</revnumber><date>2010-10-21 22:22:01</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>4</revnumber><date>2010-10-21 22:19:17</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>3</revnumber><date>2010-10-21 22:17:40</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>2</revnumber><date>2010-10-21 22:15:59</date><authorinitials>Jaarac</authorinitials></revision><revision><revnumber>1</revnumber><date>2010-10-21 22:13:38</date><authorinitials>Jaarac</authorinitials></revision></revhistory></articleinfo><section><title>Derivación del Modelo Dinámico del Cuadricóptero</title><!--rule (<hr>) is not applicable to DocBook--><para> <inlinemediaobject><imageobject><imagedata depth="16" fileref="https://ciii.frc.utn.edu.ar/wiki/moin_static1910/moniker/img/alert.png" width="16"/></imageobject><textobject><phrase>/!\</phrase></textobject></inlinemediaobject> <emphasis role="strong">Edit conflict - other version:</emphasis> </para><!--rule (<hr>) is not applicable to DocBook--><para> La derivación de la dinámica no lineal es realizada en coordenadas inerciales NED y de cuerpo fijo. Denotemos con <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=7319ec73e530bdb8886404eaf8dbfcd0090549f4"/></imageobject><textobject><phrase>$$${e_N, e_E, e_D}$$</phrase></textobject></inlinemediaobject></para><para> los ejes inerciales, y con { <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=1c1a1561581ad4dd3a88f4e59b9fb3bd0a952f2b"/></imageobject><textobject><phrase>$$$x_B$$</phrase></textobject></inlinemediaobject></para><para> , <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=dc29b71cec01f43920975fc37564ae9e50693b3e"/></imageobject><textobject><phrase>$$$y_B$$</phrase></textobject></inlinemediaobject></para><para> , <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=e6c22de8074328b2b0c1b859bcba3a11a60dc2e7"/></imageobject><textobject><phrase>$$$z_B$$</phrase></textobject></inlinemediaobject></para><para> } a los ejes del cuerpo. Los ángulos de Euler de los ejes del cuerpo son { <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=e664492faad016d76603bd9f392ae2023380ae91"/></imageobject><textobject><phrase>$$$\phi$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=8a47a6967a53fe5bcb6c6adb092369c14b41232f"/></imageobject><textobject><phrase>$$$\theta$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=847be7658a7cd12d6c6c48b0ff40d34cd3ad98af"/></imageobject><textobject><phrase>$$$\psi$$</phrase></textobject></inlinemediaobject></para><para>} con respecto a los ejes <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=d4e2a6eb26c432f0e39a9bc84737b872f9f8599d"/></imageobject><textobject><phrase>$$$e_N$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=0918ae98fa51fc818236cd7a27595f341d048b83"/></imageobject><textobject><phrase>$$$e_E$$</phrase></textobject></inlinemediaobject></para><para> y <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=94e4b8264685f80ad3362476e8fb7932e6c42a7a"/></imageobject><textobject><phrase>$$$e_D$$</phrase></textobject></inlinemediaobject></para><para> respectivamente, y son referidos como roll, pitch and yaw. Definamos a r como el vector de posición desde el origen inercial hacía el centro de gravedad del vehículo(CG), y dejemos que <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=ed8e9cfe32d09a5fa9381d20cc3645336092d092"/></imageobject><textobject><phrase>$$$\omega_B$$</phrase></textobject></inlinemediaobject></para><para> sea definido como la velocidad angular en con respecto al eje de referencia del cuerpo. </para><para>La dirección actual de la velocidad es referida como <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=4e6ed91b4cc047cdecd83b895f0133d7051d0cd8"/></imageobject><textobject><phrase>$$$e_v$$</phrase></textobject></inlinemediaobject></para><para> en coordenadas inerciales. </para><!--rule (<hr>) is not applicable to DocBook--><para> <inlinemediaobject><imageobject><imagedata depth="16" fileref="https://ciii.frc.utn.edu.ar/wiki/moin_static1910/moniker/img/alert.png" width="16"/></imageobject><textobject><phrase>/!\</phrase></textobject></inlinemediaobject> <emphasis role="strong">Edit conflict - your version:</emphasis> </para><!--rule (<hr>) is not applicable to DocBook--><para> La derivación de la dinámica no lineal es realizada en coordenadas inerciales NED y de cuerpo fijo. Denotemos con {<inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=91500eaeecc245916231a11c464fc4d1df6e2c14"/></imageobject><textobject><phrase>$$$ e_N$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=0918ae98fa51fc818236cd7a27595f341d048b83"/></imageobject><textobject><phrase>$$$e_E$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=94e4b8264685f80ad3362476e8fb7932e6c42a7a"/></imageobject><textobject><phrase>$$$e_D$$</phrase></textobject></inlinemediaobject></para><para>} los ejes inerciales, y con { <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=1c1a1561581ad4dd3a88f4e59b9fb3bd0a952f2b"/></imageobject><textobject><phrase>$$$x_B$$</phrase></textobject></inlinemediaobject></para><para> , <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=dc29b71cec01f43920975fc37564ae9e50693b3e"/></imageobject><textobject><phrase>$$$y_B$$</phrase></textobject></inlinemediaobject></para><para> , <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=e6c22de8074328b2b0c1b859bcba3a11a60dc2e7"/></imageobject><textobject><phrase>$$$z_B$$</phrase></textobject></inlinemediaobject></para><para> } a los ejes del cuerpo. Los ángulos de Euler de los ejes del cuerpo son { <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=e664492faad016d76603bd9f392ae2023380ae91"/></imageobject><textobject><phrase>$$$\phi$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=8a47a6967a53fe5bcb6c6adb092369c14b41232f"/></imageobject><textobject><phrase>$$$\theta$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=847be7658a7cd12d6c6c48b0ff40d34cd3ad98af"/></imageobject><textobject><phrase>$$$\psi$$</phrase></textobject></inlinemediaobject></para><para>} con respecto a los ejes <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=d4e2a6eb26c432f0e39a9bc84737b872f9f8599d"/></imageobject><textobject><phrase>$$$e_N$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=0918ae98fa51fc818236cd7a27595f341d048b83"/></imageobject><textobject><phrase>$$$e_E$$</phrase></textobject></inlinemediaobject></para><para> y <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=94e4b8264685f80ad3362476e8fb7932e6c42a7a"/></imageobject><textobject><phrase>$$$e_D$$</phrase></textobject></inlinemediaobject></para><para> respectivamente, y son referidos como roll, pitch and yaw. Definamos a r como el vector de posición desde el origen inercial hacía el centro de gravedad del vehículo(CG), y dejemos que <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=ed8e9cfe32d09a5fa9381d20cc3645336092d092"/></imageobject><textobject><phrase>$$$\omega_B$$</phrase></textobject></inlinemediaobject></para><para> sea definido como la velocidad angular en con respecto al eje de referencia del cuerpo. </para><para>La dirección actual de la velocidad es referida como <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=4e6ed91b4cc047cdecd83b895f0133d7051d0cd8"/></imageobject><textobject><phrase>$$$e_v$$</phrase></textobject></inlinemediaobject></para><para> en coordenadas inerciales. Los rotores, numerados 1-4, están montados sobre los ejes <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=1c1a1561581ad4dd3a88f4e59b9fb3bd0a952f2b"/></imageobject><textobject><phrase>$$$x_B$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=dc29b71cec01f43920975fc37564ae9e50693b3e"/></imageobject><textobject><phrase>$$$y_B$$</phrase></textobject></inlinemediaobject></para><para>, <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=116dd64e890872d06216f38132f9c523ceebf202"/></imageobject><textobject><phrase>$$$-x_B$$</phrase></textobject></inlinemediaobject></para><para> y <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=4f881433f6b4c80ad9c4b2e0cb6e8bf35c1b0c84"/></imageobject><textobject><phrase>$$$-y_B$$</phrase></textobject></inlinemediaobject></para><para>, respectivamente, con vectores de posición <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=a320ba51306090f330b59a42ae94b938096cf886"/></imageobject><textobject><phrase>$$$r_i$$</phrase></textobject></inlinemediaobject></para><para> con respecto a CG. Cada rotor produce un </para><!--rule (<hr>) is not applicable to DocBook--><para> <inlinemediaobject><imageobject><imagedata depth="16" fileref="https://ciii.frc.utn.edu.ar/wiki/moin_static1910/moniker/img/alert.png" width="16"/></imageobject><textobject><phrase>/!\</phrase></textobject></inlinemediaobject> <emphasis role="strong">End of edit conflict</emphasis> </para><!--rule (<hr>) is not applicable to DocBook--><section><title>Fuerza y Momento</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=15a3605e922b1e69a7baca26598f05ffdde14843"/></imageobject><textobject><phrase>$$$ \mathbf{F} = -D_B\cdot\vec{e_V} + mg\cdot\vec{e_D} + \sum\limits^{4}_{i=1}(-T_i\cdot\vec{z_B}-D_i\cdot\vec{e_V})$$</phrase></textobject></inlinemediaobject></para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=c50e2d195d5e1fa74a15a2f7da718c732bb78ca5"/></imageobject><textobject><phrase>$$$ \mathbf{M} = \sum\limits_{i=1}^4[Q_i\cdot\vec{z_B} - R_i\cdot\vec{e_V} - D_i(\vec{r_i}\times\vec{e_V}) + T_i(\vec{r_i}\times\vec{z_B})]$$</phrase></textobject></inlinemediaobject></para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=bc9418b6665b6f6e1f8a0f9a66bdee57d4b6815a"/></imageobject><textobject><phrase>$$$ \mathbf{F} = m\ddot{r} $$</phrase></textobject></inlinemediaobject></para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=6ea927ba921019bf383d37bdb10121e64c65f917"/></imageobject><textobject><phrase>$$$ \mathbf{M} = I \dot{\omega}_B + \omega_B \times I \omega_B $$</phrase></textobject></inlinemediaobject></para><section><title>Descripción</title><section><title>Fuerza de Arrastre del Cuerpo</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=fe92118eebe16ff5dcc3486b2116c78ba4190d28"/></imageobject><textobject><phrase>$$$ D_B = q_{\infty}SC_D $$</phrase></textobject></inlinemediaobject></para></section><section><title>Empuje</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=56210d57754e310dbd869641bfe79b720475b77d"/></imageobject><textobject><phrase>$$$ T_i \cong \mu_i\frac{K_\tau}{1+0.1s}$$</phrase></textobject></inlinemediaobject></para></section><section><title>Fuerza de arrastre sobre los rotores debido a la velocidad horizontal</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=bde663ad92bc1b1ce802eccdb7950c537f269c74"/></imageobject><textobject><phrase>$$$ D_i $$</phrase></textobject></inlinemediaobject></para></section><section><title>Momento de arrastre sobre el eje de rotación de los rotores</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=13d066b2c2e470cb565d375669907c72bb7b624a"/></imageobject><textobject><phrase>$$$ Q_i = K_{\tau}T_i $$</phrase></textobject></inlinemediaobject></para></section><section><title>Momento de Roll generado en los rotores por la velocidad</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=a3dad96358a4a3f9905f983541a8be6e68e6b1b9"/></imageobject><textobject><phrase>$$$ R_i $$</phrase></textobject></inlinemediaobject></para></section><section><title>Fuerza de arrastre en los rotores debido a la velocidad</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=bde663ad92bc1b1ce802eccdb7950c537f269c74"/></imageobject><textobject><phrase>$$$ D_i $$</phrase></textobject></inlinemediaobject></para></section><section><title>Empuje Total</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=8e3ac4fd84f2732267137074f15f5f53908ca873"/></imageobject><textobject><phrase>$$$ T = \sum\limits_{i=1}^4{T_i} $$</phrase></textobject></inlinemediaobject></para></section></section></section><section><title>Aproximación de la Fuerza y el Momento</title><para>Suponiendo que el Cuadricóptero está en vuelo estacionario podemos despreciar <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=c86c027e8249af47fb7823d63c29000d10a0cc15"/></imageobject><textobject><phrase>$$$ D_B $$</phrase></textobject></inlinemediaobject></para><para> y <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=bde663ad92bc1b1ce802eccdb7950c537f269c74"/></imageobject><textobject><phrase>$$$ D_i $$</phrase></textobject></inlinemediaobject></para><para>. Con esto nos queda: </para><section><title>Fuerza</title><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=e996285988bc53d7e99af1921e2edfe05e01359a"/></imageobject><textobject><phrase>$$$ m\ddot{r} = \mathbf{F} = -R_{\psi}R_{\theta}R_{\phi}T\cdot\vec{z_B} + mg\cdot\vec{e_D}$$</phrase></textobject></inlinemediaobject></para><para>Aproximando las matrices de rotación de los ángulos para ángulos pequeños, tenemos: </para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=05de7c9669208a643a197b6b4238e5edb20f7fe2"/></imageobject><textobject><phrase>$$$ -R_{\psi}R_{\theta}R_{\phi} = \left[\matrix{ 1 &amp; \psi &amp; \theta \cr \psi &amp; 1 &amp; \phi \cr \theta &amp; -\phi &amp; 1 }\right] $$</phrase></textobject></inlinemediaobject></para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=628704662416ac8a2b20fe5329b3b54341aa021a"/></imageobject><textobject><phrase>$$$ m\ddot{r} = \left[\matrix{ 1 &amp; \psi &amp; \theta \cr \psi &amp; 1 &amp; \phi \cr \theta &amp; -\phi &amp; 1 }\right]\left[\matrix{ 0 \cr 0 \cr -T }\right] + \left[\matrix{ 0 \cr 0 \cr mg }\right] $$</phrase></textobject></inlinemediaobject></para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=0fcde8ddb870ddfca0e44e6dbff91ce1d4badd2d"/></imageobject><textobject><phrase>$$$ m\ddot{r} = \left[\matrix{ 0 &amp; -\bar{T} &amp; 0 \cr \bar{T} &amp; 0 &amp; 0 \cr 0 &amp; 0 &amp; 1 }\right]\left[\matrix{ \phi \cr \theta \cr T }\right] + \left[\matrix{ 0 \cr 0 \cr mg }\right] $$</phrase></textobject></inlinemediaobject></para></section><section><title>Momento</title><para>También podemos despreciar los momemtos de Rolling <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=a3dad96358a4a3f9905f983541a8be6e68e6b1b9"/></imageobject><textobject><phrase>$$$ R_i $$</phrase></textobject></inlinemediaobject></para><para> y <inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=718502d7c0ba4048d448a40ebec4f80f4c3d2f6c"/></imageobject><textobject><phrase>$$$ \omega_B\times I\omega_B $$</phrase></textobject></inlinemediaobject></para><para>. El Torque nos queda: </para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=95bd3e692e7fd5c701944f311d2065f062297df2"/></imageobject><textobject><phrase>$$$ \mathbf{M} = I\dot{\omega}_B = \sum\limits_{i=1}^4[Q_i\cdot\vec{z_B} + T_i(\vec{r_i}\times\vec{z_B})] $$</phrase></textobject></inlinemediaobject></para><para><inlinemediaobject><imageobject><imagedata fileref="https://ciii.frc.utn.edu.ar/wiki?action=cache&amp;do=get&amp;key=6f4ca17c7c870143b22ce2d02a554a46dab23f5d"/></imageobject><textobject><phrase>$$$ \left[\matrix{ I_x\ddot{\phi} \cr I_y\ddot{\theta} \cr I_z\ddot{\psi} }\right] = \left[\matrix{ 0 &amp; l &amp; 0 &amp; -l \cr l &amp; 0 &amp; -l &amp; 0 \cr K_r &amp; -K_r &amp; K_r &amp; -K_r }\right]\left[\matrix{ T_1 \cr T_2 \cr T_3 \cr T_4 }\right] $$</phrase></textobject></inlinemediaobject></para></section></section><section><title>Referencias</title><para>[[ <ulink url="http://www.eecs.berkeley.edu/~tomlin/papers/conferences/whjt05_iros.pdf"/> | Multi-Agent Quadrotor Testbed Control Design: Integral  Sliding Mode vs. Reinforcement Learning ]] </para><para><ulink url="http://www.eecs.berkeley.edu/Programs/ugrad/superb/papers%202008/Katie%20Miller.pdf">Path Tracking Control for Quadrotor Helicopters</ulink> </para></section></section></article>