u/HaiderKingTh3

Hi,

I’ve been recently working on a project that demanded a vane pump.

I started with this as a first design ( it’s clearly missing many features and components ) and I’m trying to actually find the key aspects of my design before committing to one and actually build it.
I need:
- A graph of efficiency vs. Speed
- Pressure Drop inlet - outlet vs. speed
- Hydraulic Power vs. Speed
- Mechanical Power vs. Speed
- Any Cavitation
- Any Leakage

I’m stuck on how I can actually tell fluent to rotate the rotor. Not only that, I think I need more than that to actually get accurate & reliable results.

My current workflow:
Autodesk Inventor -> SpaceClaim -> Fluent

Hello, this is my first time making a custom dedicated ESC. It has room for improvement but this is a prototype. Please let me know if I made any mistakes.

P.S. for some reason I can’t upload more than one photo.

Hello everybody,
I’ve been recently assigned with the task of creating a custom controller for early 2000-1990s radiator fans. Even modern ones.

So we ordered a Radiator Fan for inspection to really see what we need to work with.

I laid my hands on this one:

FEBI BILSTEIN 107457 Fan, radiator

It’s a 4 pin connector fan. I’m guessing that it consists of Power Plus, Power Ground, PWM signal, ecu ground or feedback.

But I’m not so sure. This is my first time working with such fans and I don’t think I know how they exactly interface.

Could anyone give me some pointers or leads?

Thanks in advance.