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Posts by Corey Rasmussen

link to PID Controls of a Roller Coaster Launch System

PID Controls of a Roller Coaster Launch System

We are working on our launch system for our backyard coaster. This system will work similar to Top Thrill Dragster which is an hydraulic cable launch. We don't need quite as much horsepower, so we...

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link to Tilley’s Terror Backyard Roller Coaster Launch Design

Tilley’s Terror Backyard Roller Coaster Launch Design

So after an eight month hiatus, I've finally freed up some time to work on Tilley's Terror, a three inversion backyard coaster. I've decided that to minimize risk and maximize my current coaster,...

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link to Finally Solved The Rubik’s Cube” for Beginners

Finally Solved The Rubik’s Cube” for Beginners

So I'm good at a lot of things, but there are certain things that cause me to loose it. The Rubik's Cube is one of them and I usually end up angry. I encourage you to push through these feelings...

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link to Paper Doll Method Demonstrated: Easy Control Enclosure Layout

Paper Doll Method Demonstrated: Easy Control Enclosure Layout

So we're building this new spectacular coaster Tilley's Terror and the controls will be expensive. We want to layout our control box without wasting material, so how do we do that.Quite simple, we...

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link to 10 Easy Tips for Designing a Programmable Logic Controller Enclosure

10 Easy Tips for Designing a Programmable Logic Controller Enclosure

As we begin building Tilley's Terror, the first three inversion backyard coaster, we will be needing a hearty control enclosure to hold my programmable logic controller (PLC) and Human Machine...

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link to Best Reverse Launch Backyard Roller Coaster POV: Widow’s Revenge

Best Reverse Launch Backyard Roller Coaster POV: Widow’s Revenge

After months of hard work, its finished. I've reworked my backyard coaster the Black Widow in to the Widow's Revenge. I designed the Black Widow to be intense and I double downed to be the most...

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About the Author

Corey Rasmussen is an award-winning professional engineer (NC and TX) with over 20 years of product design and development experience. He has two patents related to aerial lifts machinery, has advanced certifications in hydraulics and electronic controls, and specializes in designing mobile equipment. Corey is the principal engineer of Rasmussen Designs and is based out of Durham, NC.

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