Pneumatic Pressure Source
Ideal compressor with constant pressure difference
Library
None (example custom library)
Description
Note
As of Release R2016b, the Gas block library replaces the Pneumatic library as the recommended way of modeling pneumatic systems. The former Pneumatic library is now included in the product installation as an example custom library. The pneumatic domain definition is still provided with the software, and all the pneumatic blocks in your legacy models continue to work as before. However, these blocks no longer receive full production support and can be removed in a future release.
The Pneumatic Pressure Source block represents an ideal compressor that maintains a specified pressure difference regardless of the flow rate. Use this block when pressure of an actual device is practically independent of the source flow rate, for example, in factory network outlets or large capacity receivers. The compressor adds no heat. Block connections A and B correspond to the pneumatic inlet and outlet ports, respectively.
A positive pressure difference results in the pressure at port B being higher than the pressure at port A.
Parameters
- Pressure difference
Specify the pressure difference across the source. The default value is
0
.
Ports
The block has the following ports:
A
Pneumatic conserving port associated with the source inlet.
B
Pneumatic conserving port associated with the source outlet.
Version History
Introduced in R2009b