modelHydraulicControl
A hydraulic control system
Information
This is a hydraulic position control circuit. From the outside, the system is described as a simple block diagram. Yet, three of the blocks have been modeled internally using bond graph technology. The development of this control circuit has been described in:
References:
- Cellier, F.E. and A. Nebot (2005), "The Modelica Bond Graph Library," Proc. 4th Modelica Conference, Hamburg, Germany.
Experimentation:
Simulate the bond graph during 0.3 second.
Simulation Results:
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.SIunits.Pressure | ps | 0.137e8 | Service pressure |
| Modelica.SIunits.Pressure | p0 | 1.0132e5 | Environment pressure |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Sources.Constant | ThSet | ||
| Modelica.Blocks.Math.Feedback | Feedback1 | ||
| Modelica.Blocks.Nonlinear.Limiter | Limiter1 | ||
| BondLib.Hydraulic.Servo | Servo1 | ||
| BondLib.Hydraulic.Servovalve | Servovalve1 | ||
| BondLib.Hydraulic.Hydromotor | Hydromotor1 | ||
| Modelica.Blocks.Continuous.Integrator | Integrator1 |