Why can exercise cause headache? Exercise induced headache can arrive on your doorstep for a number of reasons. First, it's important to note that it could be a sign of something very serious. If you get an exertion headache for the first time, or it's far worse than ever before, see a doctor right away. She can rule out the more serious causes, and make some suggestions. Check this article for more causes of after exercise headache. For most of us, the cause is not serious.
(April 2014) (Learn how and when to remove this template message) Closed loop manufacturing (abbreviated CLM) is a closed loop process of manufacturing and measuring (checking) in the manufacturing machine. The pre-stage to this is inspection in manufacturing. The idea is to reduce costs and improve the quality and accuracy of the produced parts. 1 General procedure.
Fundamentally, there are two types of control loops: open loop control and closed loop (feedback) control. Control theory is concerned only with closed loop control. In open loop control, the control action from the controller is independent of the process output (or controlled process variable - PV).