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Add rotation about x-axis to enable a spatial motion
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@tobolar
tobolar committed Jun 13, 2023
1 parent 8c24779 commit 82d1b16
Showing 1 changed file with 81 additions and 64 deletions.
145 changes: 81 additions & 64 deletions ModelicaTest/MultiBody.mo
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Expand Up @@ -8844,44 +8844,51 @@ This test model was proposed in ticket <a href=\"https://github.com/modelica/Mod
model AbsoluteSensor "Simple pendulum with one revolute joint and one body"
extends Modelica.Icons.Example;
parameter Real tol=1e-3;
inner MultiBody.World world(gravityType=MultiBody.Types.GravityTypes.UniformGravity)
annotation (Placement(transformation(extent={{-80,0},{-60,20}})));
inner MultiBody.World world(
enableAnimation=false,
gravityType=MultiBody.Types.GravityTypes.UniformGravity)
annotation (Placement(transformation(extent={{-100,-10},{-80,10}})));
MultiBody.Joints.Revolute rev(
n={0,0,1},
useAxisFlange=true,
phi(fixed=true),
w(fixed=true)) annotation (Placement(transformation(extent={{-40,0},{-20,
20}})));
w(fixed=true)) annotation (Placement(transformation(extent={{-60,-10},{-40,10}})));
MultiBody.Joints.Revolute rev1(
n={1,0,0},
useAxisFlange=true,
phi(fixed=true),
w(fixed=true)) annotation (Placement(transformation(extent={{-30,-10},{-10,10}})));
Modelica.Mechanics.Rotational.Components.Damper damper(d=0.1) annotation (
Placement(transformation(extent={{-40,40},{-20,60}})));
MultiBody.Parts.BodyBox box(r={1,0,0}, animation=false)
annotation (Placement(transformation(extent={{0,0},{20,20}})));
Placement(transformation(extent={{-60,20},{-40,40}})));
Modelica.Mechanics.Rotational.Components.Damper damper1(d=0.1) annotation (
Placement(transformation(extent={{-30,20},{-10,40}})));
MultiBody.Parts.BodyBox box(r={1,0,1})
annotation (Placement(transformation(extent={{10,-10},{30,10}})));
MultiBody.Sensors.AbsoluteSensor sensor_frame_a1(
get_angles=true,
resolveInFrame=MultiBody.Types.ResolveInFrameA.frame_a,
get_r=true,
get_v=true,
get_a=true,
get_w=true,
get_z=true) annotation (Placement(transformation(extent={{40,40},{60,20}})));
get_z=true) annotation (Placement(transformation(extent={{50,30},{70,10}})));

MultiBody.Sensors.AbsoluteSensor sensor_world1(
MultiBody.Sensors.AbsoluteSensor sensor_frame_a2(
get_angles=true,
resolveInFrame=MultiBody.Types.ResolveInFrameA.world,
resolveInFrame=MultiBody.Types.ResolveInFrameA.frame_resolve,
get_r=true,
get_v=true,
get_a=true,
get_w=true,
get_z=true) annotation (Placement(transformation(extent={{40,-20},{60,0}})));

MultiBody.Sensors.AbsoluteSensor sensor_frame_a2(
get_z=true) annotation (Placement(transformation(extent={{50,50},{70,70}})));
MultiBody.Sensors.AbsoluteSensor sensor_world1(
get_angles=true,
resolveInFrame=MultiBody.Types.ResolveInFrameA.frame_resolve,
resolveInFrame=MultiBody.Types.ResolveInFrameA.world,
get_r=true,
get_v=true,
get_a=true,
get_w=true,
get_z=true) annotation (Placement(transformation(extent={{40,60},{60,80}})));
get_z=true) annotation (Placement(transformation(extent={{50,-30},{70,-10}})));

MultiBody.Sensors.AbsoluteSensor sensor_world2(
get_angles=true,
Expand All @@ -8890,95 +8897,105 @@ This test model was proposed in ticket <a href=\"https://github.com/modelica/Mod
get_v=true,
get_a=true,
get_w=true,
get_z=true) annotation (Placement(transformation(extent={{40,-40},{60,-60}})));
get_z=true) annotation (Placement(transformation(extent={{50,-50},{70,-70}})));

Modelica.Blocks.Math.Add err1[18](each k2=-1) annotation (Placement(
transformation(extent={{80,40},{100,60}})));
transformation(extent={{80,30},{100,50}})));
Modelica.Blocks.Math.Add err2[18](each k2=-1) annotation (Placement(
transformation(extent={{80,-40},{100,-20}})));
transformation(extent={{80,-50},{100,-30}})));
equation
for i in 1:18 loop
assert(err1[i].y < tol and err2[i].y < tol,
"Errors must be less then tolerance");
end for;
connect(world.frame_b, rev.frame_a) annotation (Line(
points={{-60,10},{-40,10}},
points={{-80,0},{-60,0}},
thickness=0.5,
color={95,95,95}));
connect(damper.flange_b, rev.axis) annotation (Line(points={{-40,30},{-40,10},{-50,10}}));
connect(rev.support, damper.flange_a) annotation (Line(points={{-56,10},{-60,10},{-60,30}}));
connect(rev.frame_b, rev1.frame_a) annotation (Line(
points={{-40,0},{-30,0}},
color={95,95,95},
thickness=0.5));
connect(damper.flange_b, rev.axis) annotation (Line(points={{-20,50},{-20,
50},{-20,30},{-30,30},{-30,20}}));
connect(rev.support, damper.flange_a) annotation (Line(points={{-36,20},{
-36,30},{-40,30},{-40,50}}));
connect(rev.frame_b, box.frame_a) annotation (Line(
points={{-20,10},{0,10}},
connect(damper1.flange_b, rev1.axis) annotation (Line(points={{-10,30},{-10,10},{-20,10}}));
connect(rev1.support, damper1.flange_a) annotation (Line(points={{-26,10},{-30,10},{-30,30}}));
connect(rev1.frame_b, box.frame_a) annotation (Line(
points={{-10,0},{10,0}},
color={95,95,95},
thickness=0.5));
connect(box.frame_b, sensor_frame_a1.frame_a) annotation (Line(
points={{20,10},{30,10},{30,30},{40,30}},
thickness=0.5));
points={{30,0},{40,0},{40,20},{50,20}},
thickness=0.5,
color={95,95,95}));
connect(box.frame_b, sensor_world1.frame_a) annotation (Line(
points={{20,10},{30,10},{30,-10},{40,-10}},
thickness=0.5));
points={{30,0},{40,0},{40,-20},{50,-20}},
thickness=0.5,
color={95,95,95}));
connect(box.frame_b, sensor_frame_a2.frame_a) annotation (Line(
points={{20,10},{30,10},{30,70},{40,70}},
thickness=0.5));
points={{30,0},{40,0},{40,60},{50,60}},
thickness=0.5,
color={95,95,95}));
connect(box.frame_b, sensor_world2.frame_a) annotation (Line(
points={{20,10},{30,10},{30,-50},{40,-50}},
thickness=0.5));
points={{30,0},{40,0},{40,-60},{50,-60}},
thickness=0.5,
color={95,95,95}));
connect(sensor_world2.frame_resolve, world.frame_b) annotation (Line(
points={{60,-50},{60,-50},{70,-50},{70,-76},{-50,-76},{-50,10},{-60,
10}},
pattern=LinePattern.Dot));

connect(sensor_frame_a2.frame_resolve, rev.frame_b) annotation (Line(
points={{60,70},{60,70},{70,70},{70,90},{-10,90},{-10,10},{-20,10}},
pattern=LinePattern.Dot));
points={{70,-60},{70,-80},{-70,-80},{-70,0},{-80,0}},
color={95,95,95},
thickness=0.5));
connect(sensor_frame_a2.frame_resolve, rev1.frame_b) annotation (Line(
points={{70,60},{70,80},{0,80},{0,0},{-10,0}},
color={95,95,95},
thickness=0.5));
connect(sensor_frame_a2.r[1:3], err1[1:3].u1) annotation (Line(
points={{40,58.3333},{40,56},{78,56}}, color={0,0,127}));
points={{50,49.3333},{50,46},{78,46}}, color={0,0,127}));
connect(sensor_frame_a2.v[1:3], err1[4:6].u1) annotation (Line(
points={{44,58.3333},{44,56},{78,56}}, color={0,0,127}));
points={{54,49.3333},{54,46},{78,46}}, color={0,0,127}));
connect(sensor_frame_a2.a[1:3], err1[7:9].u1) annotation (Line(
points={{48,58.3333},{48,56},{78,56}}, color={0,0,127}));
points={{58,49.3333},{58,46},{78,46}}, color={0,0,127}));
connect(sensor_frame_a2.angles[1:3], err1[10:12].u1) annotation (Line(
points={{52,58.3333},{52,56},{78,56}}, color={0,0,127}));
points={{62,49.3333},{62,46},{78,46}}, color={0,0,127}));
connect(sensor_frame_a2.w[1:3], err1[13:15].u1) annotation (Line(
points={{56,58.3333},{56,56},{78,56}}, color={0,0,127}));
points={{66,49.3333},{66,46},{78,46}}, color={0,0,127}));
connect(sensor_frame_a2.z[1:3], err1[16:18].u1) annotation (Line(
points={{60,58.3333},{60,56},{78,56}}, color={0,0,127}));
points={{70,49.3333},{70,46},{78,46}}, color={0,0,127}));
connect(sensor_frame_a1.r[1:3], err1[1:3].u2) annotation (Line(
points={{40,41.6667},{40,44},{78,44}}, color={0,0,127}));
points={{50,30.6667},{50,34},{78,34}}, color={0,0,127}));
connect(sensor_frame_a1.v[1:3], err1[4:6].u2) annotation (Line(
points={{44,41.6667},{44,44},{78,44}}, color={0,0,127}));
points={{54,30.6667},{54,34},{78,34}}, color={0,0,127}));
connect(sensor_frame_a1.a[1:3], err1[7:9].u2) annotation (Line(
points={{48,41.6667},{48,44},{78,44}}, color={0,0,127}));
points={{58,30.6667},{58,34},{78,34}}, color={0,0,127}));
connect(sensor_frame_a1.angles[1:3], err1[10:12].u2) annotation (Line(
points={{52,41.6667},{52,44},{78,44}}, color={0,0,127}));
points={{62,30.6667},{62,34},{78,34}}, color={0,0,127}));
connect(sensor_frame_a1.w[1:3], err1[13:15].u2) annotation (Line(
points={{56,41.6667},{56,44},{78,44}}, color={0,0,127}));
points={{66,30.6667},{66,34},{78,34}}, color={0,0,127}));
connect(sensor_frame_a1.z[1:3], err1[16:18].u2) annotation (Line(
points={{60,41.6667},{60,44},{78,44}}, color={0,0,127}));
points={{70,30.6667},{70,34},{78,34}}, color={0,0,127}));
connect(sensor_world1.r[1:3], err2[1:3].u1) annotation (Line(
points={{40,-21.6667},{40,-24},{78,-24}}, color={0,0,127}));
points={{50,-30.6667},{50,-34},{78,-34}}, color={0,0,127}));
connect(sensor_world1.v[1:3], err2[4:6].u1) annotation (Line(
points={{44,-21.6667},{44,-24},{78,-24}}, color={0,0,127}));
points={{54,-30.6667},{54,-34},{78,-34}}, color={0,0,127}));
connect(sensor_world1.a[1:3], err2[7:9].u1) annotation (Line(
points={{48,-21.6667},{48,-24},{78,-24}}, color={0,0,127}));
points={{58,-30.6667},{58,-34},{78,-34}}, color={0,0,127}));
connect(sensor_world1.angles[1:3], err2[10:12].u1) annotation (Line(
points={{52,-21.6667},{52,-24},{78,-24}}, color={0,0,127}));
points={{62,-30.6667},{62,-34},{78,-34}}, color={0,0,127}));
connect(sensor_world1.w[1:3], err2[13:15].u1) annotation (Line(
points={{56,-21.6667},{56,-24},{78,-24}}, color={0,0,127}));
points={{66,-30.6667},{66,-34},{78,-34}}, color={0,0,127}));
connect(sensor_world1.z[1:3], err2[16:18].u1) annotation (Line(
points={{60,-21.6667},{60,-24},{78,-24}}, color={0,0,127}));
points={{70,-30.6667},{70,-34},{78,-34}}, color={0,0,127}));
connect(sensor_world2.r[1:3], err2[1:3].u2) annotation (Line(
points={{40,-38.3333},{40,-36},{78,-36}}, color={0,0,127}));
points={{50,-49.3333},{50,-46},{78,-46}}, color={0,0,127}));
connect(sensor_world2.v[1:3], err2[4:6].u2) annotation (Line(
points={{44,-38.3333},{44,-36},{78,-36}}, color={0,0,127}));
points={{54,-49.3333},{54,-46},{78,-46}}, color={0,0,127}));
connect(sensor_world2.a[1:3], err2[7:9].u2) annotation (Line(
points={{48,-38.3333},{48,-36},{78,-36}}, color={0,0,127}));
points={{58,-49.3333},{58,-46},{78,-46}}, color={0,0,127}));
connect(sensor_world2.angles[1:3], err2[10:12].u2) annotation (Line(
points={{52,-38.3333},{52,-36},{78,-36}}, color={0,0,127}));
points={{62,-49.3333},{62,-46},{78,-46}}, color={0,0,127}));
connect(sensor_world2.w[1:3], err2[13:15].u2) annotation (Line(
points={{56,-38.3333},{56,-36},{78,-36}}, color={0,0,127}));
points={{66,-49.3333},{66,-46},{78,-46}}, color={0,0,127}));
connect(sensor_world2.z[1:3], err2[16:18].u2) annotation (Line(
points={{60,-38.3333},{60,-36},{78,-36}}, color={0,0,127}));
points={{70,-49.3333},{70,-46},{78,-46}}, color={0,0,127}));
annotation (experiment(StopTime=5), Documentation(info=""));
end AbsoluteSensor;

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