- see whether deltaP * Q gives you the right pump power. You may use a pressure sensor for the pressure increase over the pump and a flowrate sensor for Q.
- access Simscape result AFTER the simulation using command line and plot. See this documentation page for more info: https://www.mathworks.com/help/physmod/simscape/ug/log-and-plot-simulation-data.html
How to access Hydraulic Power value from Pump block?
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I am designing a wheel loader system in which I have to analyse efficiency.
My approach so far is to calculate such efficiency with the power induced by the Fixed-Displacement Pump and the power developed by the Mass.
I've found two ways to obtain my Mass Force and Speed (mechanical sensors and Probe) so I can calculate it power.
However, even though I can see my pump Hydraulic Power in the Simscape Results Explorer, I can't manage to extract it for calculations with sensors or a Probe.
I am using 2020a version.
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Yifeng Tang
2020 年 8 月 17 日
Hi Lucca,
The Probe right now only works with quantities that is visible in the "variables" tab of the block, so you are right you won't be able to measure that directly. I can think of two possible solutions:
Hope this helps.
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