Chronograms  for a movement with a velocity law that is sine-like in its increase and decrease phase, in order to control the jerk. A body is moved from the position <i>x</i> = 0 to <i>x</i> = <i>x</i><sub>f</sub>, the duration of the movement is T. The maximum velocity is <i>v</i><sub>0</sub>.
<p>There are three parts which last T/3:
</p>
<ol><li>Acceleration (cosine velocity law).</li>
<li>Constant velocity.</li>
<li>Braking (cosine velocity law).</li></ol>
Christophe Dang Ngoc Chan (<a href="//commons.wikimedia.org/wiki/User:Cdang" title="User:Cdang">Cdang</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Cdang" title="User talk:Cdang"><span class="signature-talk">talk</span></a>))
<span class="int-own-work" lang="en">Own work</span>