When googling movable walls its clear that the vast majority of applications involve either the wall being there or not. That doesn't help us. https://duckduckgo.com/?t=ffab...
Another option that is easier to implement is to have a pivoting wall. This is really good for people that are making one room become a bedroom for instance. Like this:
But we need to be able to control the size of that room. Of course having a pivoting wall would mean that existing space could be far better utilized but that's for another discussion.
Here's a video showing a very sophisticated, motorized system (that probably cost a fortune).
What we need is something that doesn't move so far, is not motorized, at a reasonable cost. It would probably use wheels every few feet for the floor (no carpet would work) though tracks on the floor would be more stable, with a track every few feet on the ceiling. Obviously the lighter the wall the easier this is. Many people are moving thick, heavy walls. That just hugely magnifies the difficulty of this project.
Here Ikea is experimenting with a system whereby the wall floats without touching the floor. What about inevitable swinging? Maybe it doesn't matter if the wall is moved slowly. If it was moved manually it could be pushed from the middle minimizing swinging. Maybe a little swinging during moving the wall doesn't even matter. The great thing about this is it would work with any floor covering, even your priceless Persian carpets! Obviously the wall can't be heavy if it is suspended from the ceiling. As most people use hardwood floors these days it seems much easier to just use wheels on the floor. Then push it in the middle manually (and carefully).
https://www.mentalfloss.com/ar...