Welcome to the the weblog for the Soft Robotics AP Project for 2017. We hope you’re as excited to read this weblog as we were when we took the first tentative steps into the world of soft robotics. We were fortunate that our team consisted of academically and culturally diverse people from various places across the globe. Let’s meet the group…
Loughborough University United Kingdom
Industrial Design and Technology
Robbie de Groot
To provide guidance, counsel and experience, we were assigned two resident experts…
MSc. Rob Scharff
It’s safe to say when we started this, we had never heard of this field of work before and we were all excited to get started. We were quickly briefed on the main expected goal for this project…
Create a fully autonomous walking robot using ‘soft’ technology.
A daunting task, especially to us – the uninitiated. Things became clearer as various features were explained and the technologies that Rob and Bas have developed, demonstrated. A plan was drawn up of the weekly goals we should be striving for…
- Week One:
- Test/calibrate micropump
- Background research into locomotion
- Print existing actuator
- Week Two:
- First working prototype to prove concepts for the mid term presentation
- Have as much to show as possible
- Week Three:
- Working towards final protoype
- Week Four:
- Prepare and present work at the science fair
We were definitely expecting this list to expand as we became more familiar with the project and the kind of work we would be doing. At the start we were still very unaware as to the extent of the project and how much time and effort it would take to achieve the goals so for us. It wouldn’t be until we got stuck into the more in depth discussion and planning over the first few days that we became fully aware of the man hours needed to get a robot walking.
So just what is all this technology that’s being mentioned? Well ponder no longer as we take a look at the main components that we used throughout our project…
The bellows, designed by Rob, are 3D printed and use varying degrees of flexible and rigid material to achieve actuation. Air is pumped into the aperture and due to there being more flexible material coiled up across the top of the bellows, compared to the shorter, rigid material across the bottom, the bellows create a curling motion. It’s this motion that we need to harness to get a robot walking.