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	<title>Real-Time Physics Simulation Forum</title>
	
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	<updated>2020-11-13T22:17:58+00:00</updated>

	<author><name><![CDATA[Real-Time Physics Simulation Forum]]></name></author>
	<id>https://pybullet.org/Bullet/phpBB3/app.php/feed/topic/13098</id>

		<entry>
		<author><name><![CDATA[Erwin Coumans]]></name></author>
		<updated>2020-11-13T22:17:58+00:00</updated>

		<published>2020-11-13T22:17:58+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43187#p43187</id>
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		<title type="html"><![CDATA[Re: Doubts about setJointMotorControl2 implementation]]></title>

		
		<content type="html" xml:base="https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43187#p43187"><![CDATA[
PyBullet setJointMotorControl2 also has regular PD control. When using velocity control, it is up to the maximum force how fast the target is reached.<p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=2">Erwin Coumans</a> — Fri Nov 13, 2020 10:17 pm</p><hr />
]]></content>
	</entry>
		<entry>
		<author><name><![CDATA[locked21]]></name></author>
		<updated>2020-10-26T22:06:43+00:00</updated>

		<published>2020-10-26T22:06:43+00:00</published>
		<id>https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43171#p43171</id>
		<link href="https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43171#p43171"/>
		<title type="html"><![CDATA[Doubts about setJointMotorControl2 implementation]]></title>

		
		<content type="html" xml:base="https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43171#p43171"><![CDATA[
Hi, first of all thanks for making this wonderful platform available.<br><br>I've been working on some car navigation problems for reinforcement learning. Before using PyBullet, I was using a kinematic system of differential equations (simplified bycicle model) to simulate the car motion.<br><br>From what I understand from the documentation, PyBullet seems to control a motor by defining a reference input position or velocity to the motor. <br><br>Of course, in the real world, when we define a reference velocity for a PID controller, for example, the actual velocity does not follow immediately the reference value (like the angular speed vs. time plot in figure attached). <br><br>PyBullet takes that into account? The simulation looks completely fine, I just need this information for documentation purposes.<br><br>Thank you.<dl class="file"><dt class="attach-image"><img src="https://pybullet.org/Bullet/phpBB3/download/file.php?id=1842" class="postimage" alt="step_reponse.png" onclick="viewableArea(this);" /></dt></dl><p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=13809">locked21</a> — Mon Oct 26, 2020 10:06 pm</p><hr />
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