- Author:
- Soroush Safaei <ssaf006@aucklanduni.ac.nz>
- Date:
- 2017-06-18 15:37:01+12:00
- Desc:
- Auto stash before merge of "master" and "origin/master"
- Permanent Source URI:
- https://staging.physiomeproject.org/workspace/43b/rawfile/d1162a09c6966e486964374daa7e7e0184fdb904/BG Tutorial Mechanical Systems/Pendulum_Single.cellml
<?xml version='1.0'?>
<model name="SinglePendulum" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
<import xlink:href="Units.cellml">
<units name="m_per_s" units_ref="m_per_s"/>
<units name="m_per_s2" units_ref="m_per_s2"/>
<units name="rad_per_s" units_ref="rad_per_s"/>
<units name="rad_per_s2" units_ref="rad_per_s2"/>
<units name="J_per_m" units_ref="J_per_m"/>
<units name="J_per_m2" units_ref="J_per_m2"/>
<units name="J_s_per_rad" units_ref="J_s_per_rad"/>
<units name="J_s_per_m" units_ref="J_s_per_m"/>
<units name="J_s_per_m2" units_ref="J_s_per_m2"/>
<units name="J_s2_per_m2" units_ref="J_s2_per_m2"/>
</import>
<component name="control">
<variable initial_value="90" name="q_theta_1" public_interface="out" units="dimensionless"/>
<variable initial_value="1.0" name="l_1" public_interface="out" units="metre"/>
<variable initial_value="1.0" name="I_1" public_interface="out" units="J_s2_per_m2"/>
<variable name="q_x_1_tmp" public_interface="in" units="metre"/>
<variable name="q_y_1_tmp" public_interface="in" units="metre"/>
<variable name="q_xc_1_tmp" public_interface="in" units="metre"/>
<variable name="q_yc_1_tmp" public_interface="in" units="metre"/>
<variable name="q_x_2_tmp" public_interface="in" units="metre"/>
<variable name="q_y_2_tmp" public_interface="in" units="metre"/>
<variable name="q_x_1" public_interface="out" units="metre"/>
<variable name="q_y_1" public_interface="out" units="metre"/>
<variable name="q_xc_1" public_interface="out" units="metre"/>
<variable name="q_yc_1" public_interface="out" units="metre"/>
<variable name="q_x_2" public_interface="out" units="metre"/>
<variable name="q_y_2" public_interface="out" units="metre"/>
<variable name="t" public_interface="out" units="second"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>q_x_1</ci>
<ci>q_x_1_tmp</ci>
</apply>
<apply>
<eq/>
<ci>q_y_1</ci>
<ci>q_y_1_tmp</ci>
</apply>
<apply>
<eq/>
<ci>q_xc_1</ci>
<apply>
<plus/>
<ci>q_xc_1_tmp</ci>
<ci>l_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>q_yc_1</ci>
<ci>q_yc_1_tmp</ci>
</apply>
<apply>
<eq/>
<ci>q_x_2</ci>
<apply>
<plus/>
<ci>q_x_2_tmp</ci>
<ci>l_1</ci>
<ci>l_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>q_y_2</ci>
<ci>q_y_2_tmp</ci>
</apply>
</math>
</component>
<component name="pendulum">
<variable name="t" public_interface="in" units="second"/>
<!--State variables-->
<variable name="q_theta_1" public_interface="in" units="dimensionless"/>
<variable initial_value="0" name="q_x_1" public_interface="out" units="metre"/>
<variable initial_value="0" name="q_y_1" public_interface="out" units="metre"/>
<variable initial_value="0" name="q_xc_1" public_interface="out" units="metre"/>
<variable initial_value="0" name="q_yc_1" public_interface="out" units="metre"/>
<variable initial_value="0" name="q_x_2" public_interface="out" units="metre"/>
<variable initial_value="0" name="q_y_2" public_interface="out" units="metre"/>
<variable name="v_theta_1" units="rad_per_s"/>
<variable initial_value="0" name="v_x_1" units="m_per_s"/>
<variable initial_value="0" name="v_y_1" units="m_per_s"/>
<variable name="v_xc_1" units="m_per_s"/>
<variable name="v_yc_1" units="m_per_s"/>
<variable name="v_x_2" units="m_per_s"/>
<variable name="v_y_2" units="m_per_s"/>
<variable name="v_1" units="m_per_s"/>
<variable name="v_2" units="m_per_s"/>
<variable name="v_3" units="m_per_s"/>
<variable name="v_4" units="m_per_s"/>
<variable initial_value="0" name="p_theta_1" units="J_s_per_rad"/>
<variable name="p_xc_1" units="J_s_per_m"/>
<variable name="p_yc_1" units="J_s_per_m"/>
<variable name="u_x_1" units="J_per_m"/>
<variable name="u_y_1" units="J_per_m"/>
<variable initial_value="0" name="u_xc_1" units="J_per_m"/>
<variable initial_value="0" name="u_yc_1" units="J_per_m"/>
<variable initial_value="0" name="u_x_2" units="J_per_m"/>
<variable initial_value="0" name="u_y_2" units="J_per_m"/>
<variable name="u_theta_1" units="J_per_m"/>
<variable name="u_1" units="joule"/>
<variable name="u_2" units="joule"/>
<variable name="u_3" units="joule"/>
<variable name="u_4" units="joule"/>
<variable initial_value="10" name="u_g_1" units="joule"/>
<!--Constitutive parameters-->
<variable name="l_1" public_interface="in" units="metre"/>
<variable name="I_1" public_interface="in" units="J_s2_per_m2"/>
<!--Conservation laws-->
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_theta_1</ci>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>v_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_x_1</ci>
</apply>
<ci>v_x_1</ci>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_y_1</ci>
</apply>
<ci>v_y_1</ci>
</apply>
<!-- ode(q_xc_1, t) = v_xc_1;
ode(q_yc_1, t) = v_yc_1;-->
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_x_2</ci>
</apply>
<ci>v_x_2</ci>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>q_y_2</ci>
</apply>
<ci>v_y_2</ci>
</apply>
<!-- ode(v_theta_1, t) = a_theta_1;
v_xc_1 = v_x_1+v_1;
v_xc_1 = v_x_2-v_2;
v_yc_1 = v_y_1+v_3;
v_yc_1 = v_y_2-v_4;-->
<apply>
<eq/>
<ci>v_x_2</ci>
<apply>
<plus/>
<ci>v_x_1</ci>
<ci>v_1</ci>
<ci>v_2</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v_y_2</ci>
<apply>
<plus/>
<ci>v_y_1</ci>
<ci>v_3</ci>
<ci>v_4</ci>
</apply>
</apply>
<!--Constitutive relations-->
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>t</ci>
</bvar>
<ci>p_theta_1</ci>
</apply>
<ci>u_theta_1</ci>
</apply>
<!-- a_theta_1 = -(u_1+u_2+u_3+u_4)/(I_1*sqr(l_1)/3{dimensionless});
p_xc_1 = I_1*v_xc_1;
p_yc_1 = I_1*v_yc_1;-->
<apply>
<eq/>
<ci>v_xc_1</ci>
<apply>
<minus/>
<apply>
<minus/>
<ci>u_y_1</ci>
<ci>u_y_2</ci>
</apply>
<ci>u_g_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v_x_1</ci>
<cn cellml:units="dimensionless">0</cn>
</apply>
<apply>
<eq/>
<ci>v_y_1</ci>
<cn cellml:units="dimensionless">0</cn>
</apply>
<apply>
<eq/>
<ci>u_theta_1</ci>
<apply>
<minus/>
<apply>
<plus/>
<ci>u_1</ci>
<ci>u_2</ci>
<ci>u_3</ci>
<ci>u_4</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>u_xc_1</ci>
<apply>
<minus/>
<ci>u_x_1</ci>
<ci>u_x_2</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>u_yc_1</ci>
<apply>
<minus/>
<apply>
<minus/>
<ci>u_y_1</ci>
<ci>u_y_2</ci>
</apply>
<ci>u_g_1</ci>
</apply>
</apply>
<!--Constitutive relations-->
<apply>
<eq/>
<ci>v_theta_1</ci>
<apply>
<divide/>
<ci>p_theta_1</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>I_1</ci>
<apply>
<power/>
<ci>l_1</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">3</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>v_xc_1</ci>
<apply>
<divide/>
<ci>p_xc_1</ci>
<ci>I_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v_yc_1</ci>
<apply>
<divide/>
<ci>p_yc_1</ci>
<ci>I_1</ci>
</apply>
</apply>
<!--Transformations-->
<apply>
<eq/>
<ci>v_1</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<cos/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>v_theta_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v_2</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<cos/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>v_theta_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v_3</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<sin/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>v_theta_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>v_4</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<sin/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>v_theta_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>u_1</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<cos/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>u_x_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>u_2</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<cos/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>u_x_2</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>u_3</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<sin/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>u_y_1</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>u_4</ci>
<apply>
<times/>
<ci>l_1</ci>
<apply>
<sin/>
<apply>
<times/>
<apply>
<divide/>
<ci>q_theta_1</ci>
<cn cellml:units="dimensionless">180</cn>
</apply>
<pi/>
</apply>
</apply>
<ci>u_y_2</ci>
</apply>
</apply>
</math>
</component>
<connection>
<map_components component_1="control" component_2="pendulum"/>
<map_variables variable_1="t" variable_2="t"/>
<map_variables variable_1="q_theta_1" variable_2="q_theta_1"/>
<map_variables variable_1="l_1" variable_2="l_1"/>
<map_variables variable_1="I_1" variable_2="I_1"/>
<map_variables variable_1="q_x_1_tmp" variable_2="q_x_1"/>
<map_variables variable_1="q_y_1_tmp" variable_2="q_y_1"/>
<map_variables variable_1="q_xc_1_tmp" variable_2="q_xc_1"/>
<map_variables variable_1="q_yc_1_tmp" variable_2="q_yc_1"/>
<map_variables variable_1="q_x_2_tmp" variable_2="q_x_2"/>
<map_variables variable_1="q_y_2_tmp" variable_2="q_y_2"/>
</connection>
</model>
