Iconic Diagrams\Hydraulics\Pumps\Basic Pumps
Domains: Continuous. Size: 1-D. Kind: Iconic Diagrams (Hydraulics).
This model describes an ideal pump with a displacement that is proportional to the speed of the input axis:
pa.phi = pb.phi = i * p_rot.omega;
i = D / (2*pi);
The torque is equal to:
p.T = i*(pa.p - pb.p);
If the inlet pressure is smaller than the vapour pressure(p < p_vapour), the flow is zero.
Ports |
Description |
pa pb p_rot |
inlet port (hydraulic) outlet port (hydraulic) axis (rotation) |
Causality |
|
fixed volume flow out pa fixed volume flow out pb preferred angular velocity out p_rot |
|
Parameters |
|
D |
displacement per revolution [m3] |