Multilayer microhydraulic actuators with speed and force configurations (2021)
1–10 of 10 posts
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#2Here is a talk by CEO of the company trying to commercialize this technology: https://youtu.be/wPNTPmAIqf4
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#3I barely understand it, but it looks very interesting!
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#4@dang please edit the link to remove the anchor... it basically ends up scrolling to the bottom of the page.
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#5I barely understand it, but it looks very interesting!
It's a small (mm2 scale,) high precision, high efficiency stepper motor, fabricated as both rotary and linear devices.
Looks like a big deal to me with many potential applications. A lot of optics applications come to mind, although they're pitching semiconductor manufacturing. The submission link provides several videos (wmv format, for some reason.)
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#6[deleted]
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#7Here is a talk by CEO of the company trying to commercialize this technology: https://youtu.be/wPNTPmAIqf4
Wow, thanks for finding this!
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#8Wow, so what's the mechanism here? It seems like layered or nested stepper motors, with the magnets and coils replaced by liquid surface tension and electrostatic impulse to move droplet from one electrode to another?
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#9I barely understand it, but it looks very interesting!
It's a small (mm2 scale,) high precision, high efficiency stepper motor, fabricated as both rotary and linear devices. Looks like a big deal to me with many potential applications. A lot of optics applications come to mind, although they're pitching semiconductor manufacturing. The submission link provides several videos (wmv format, for some reason.)
I wonder how large you can make these. Also is the linear movement limited to one direction? Like could I make one that can move north, south, west and east?
Re: Multilayer microhydraulic actuators with speed and force configurations (2021)
#10Earlier quoted context omitted.
It's a small (mm2 scale,) high precision, high efficiency stepper motor, fabricated as both rotary and linear devices. Looks like a big deal to me with many potential applications. A lot of optics applications come to mind, although they're pitching semiconductor manufacturing. The submission link provides several videos (wmv format, for some reason.)
I wonder how large you can make these. Also is the linear movement limited to one direction? Like could I make one that can move north, south, west and east?
> Also is the linear movement limited to one direction?
You would need to know more about how the mechanism works (how the droplets and the circuits controlling their surface tension are interleaved,) to determine whether 2 axis control is possible in a single device. However, I don't see any reason two single axis devices couldn't be stacked to achieve 2 axes, as is done routinely with conventional machines.