Changes for page Sensor Module

Last modified by Heimir Thordarson on 2026/07/05 12:56

From version 65.2

edited by Heimir Thordarson
on 2026/03/24 14:24

Change comment: There is no comment for this version

To version 67.2

edited by Heimir Thordarson
on 2026/07/05 12:35

Change comment: There is no comment for this version

Summary

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Content

@@ -268,13 +268,33 @@
  where:
  * {{mathjax}}\(Q\){{/mathjax}}= Waterflow through the equivalent orifice
--* {{mathjax}}\(C_D \cdot A_D\){{/mathjax}}= practical
--* {{mathjax}}\(R_T\){{/mathjax}}=
++* {{mathjax}}\(C_D \cdot A_D\){{/mathjax}}= practical cross section of the orifice
++* {{mathjax}}\(\Delta P\){{/mathjax}}= Pressure difference between the two pressure sensors
++* {{mathjax}}\(\rho\){{/mathjax}}= Density of the cooling liquid
++The sensor used on the AR26 car is the [[Bosch Motorsport PST-F 1>>https://www.bosch-motorsport.de/content/downloads/Raceparts/Resources/pdf/Data%20Sheet_70496907_Pressure_Sensor_Combined_PST-F_1.pdf]] and has the following transfer function for the output voltages based on pressure and temperature.
++=== Pressure sensor ===
++The pressure sensor build into the PST-F 1 has an supply voltage of 5 volts and has a output voltage range of 0.5 to 4.5 volts. The following formula shows the pressure based on the output voltage.
++{{mathjax}}
++$$
++P = 2.5 \cdot V - \frac{5}{4}
++$$
++{{/mathjax}}
++Where:
++
++* {{mathjax}}\(P\){{/mathjax}} = Pressure from pressure sensor [bar]
++* {{mathjax}}\(V\){{/mathjax}} = Voltage output from the pressure sensor [volts]
++
++
++
++= Alternative Usecases =
++
++For the AR26 sensor module, it proved itself being useful in taking extra task if any other systems stopped working. During the VSV
++
  = Bill of Materials =
  == Circuit Board ==