The hinge that got thicker on purpose
The final flexure is 40% stiffer than the optimum in the group’s own earlier optimisation. The optimum kept surviving the model and failing the print bed.
One design per file. What was published, what the trail shows, and the documents so you can check the reasoning yourself — or disagree with it.
The final flexure is 40% stiffer than the optimum in the group’s own earlier optimisation. The optimum kept surviving the model and failing the print bed.
Three conference papers show the lattice winning on every thermal metric. It never shipped. The reason sits in a cleaning validation nobody published.
The lab’s own poster archive shows a tendon design that outperformed the pneumatic one. It was dropped because the funding call asked for pneumatics.
Drawings show one scheme. The building has another. Somewhere between issue and erection, someone made a call — and I’m looking for whoever made it.
Your abandoned prototype is somebody’s missing chapter.