The Centrifugal Governor, YEAH!!! By: Peter Washer.

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Presentation transcript:

The Centrifugal Governor, YEAH!!! By: Peter Washer

What Is A Governor? A governor is a device used to measure and regulate the speed of a machine, such as an engine. A centrifugal governor, uses weights mounted on spring-loaded arms to determine how fast a shaft is spinning.

How Does It Work? Set Arm Spring Loaded Arms Weighted Balls Gas Valve Spinning Shaft Valve Arm “Final Arm”

How Does It Work? Basically: 1. The shaft spins causing the weighted balls to spin as well 2. As the balls spin faster, they are forced outwards. 3. As the balls move outward, they get more and more horizontal, which causes the spring loaded arms to compress.

How Does This Work? cont’d 4. This compression causes the set arm to rotate about it’s pivot counter-clockwise. 5. From this motion, a final arm, which is attached to a gas valve is lifted. 6. Thereby closing the gas valve accordingly.

Why/When Is It Used? The Centrifugal Governor is used: 1. When and engine begins moving too fast to keep the engine at a constant speed. 2.When a vehicle is moving too fast. (For example, in order to make sudden bends in roads safe, many vehicles have a set limit of between km/h)

Where Is It Within An Engine? If one was to insert a centrifugal governor, they would place it here

Sources