Title: Final Project Proposal
System: Pysical Model based Finite Element Analysis (PMFEA)
Design: Load Sensor Embedded Table
I was originally thinking of making a table based on a tree structure and use strain gauges to measure dynamic stress distribution of the structural system. While learning more about the world of electronics through this course, I started to discover various other sensors that can measure loads.
While capacitive load sensor cannot measure flexure, it is simple and reliable system for measuring axial laod. I decided to give a try on this direction and work my design around it. I like things that have great synergy between design and system.
Tensegrity system, originally designed by Buckminster Fuller, is a beautiful system that breaks down the given input load onto the system into a set of compressions and tensions. This works well with the integration of capacitive load sensors.
To test the system integration between the material, structural system, sensor, and electronic systems, I've decided to combine all into an industrial design framework. Here I'm proposing a coffee table with built-in capacitive load sensor to measure the axial load at each end nodes of the compressive member of the tensegrity structure.