Tax chart

Control diagrams are used in connection with pneumatic or hydraulic systems to show the chronological sequence of switching states. A well-known field of application is the control of internal combustion engines .

Tax charts can take different forms. In connection with internal combustion engines, control diagrams that have the appearance of a spiral are mostly used. The segments of the spiral stand for bars that are run through during a cycle.

Web links

• Animation of a four-stroke gasoline engine with control diagram