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Changes for page Sensor Module

Last modified by Heimir Thordarson on 2026/07/05 12:56
From version 66.5
edited by Heimir Thordarson
on 2026/03/24 14:54
Change comment: There is no comment for this version
To version 67.1
edited by Heimir Thordarson
on 2026/03/24 14:59
Change comment: There is no comment for this version

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... ... @@ -267,10 +267,10 @@
267 267  
268 268  where:
269 269  
270 -* {{mathjax}}\(Q\){{/mathjax}} = Waterflow through the equivalent orifice
271 -* {{mathjax}}\(C_D \cdot A_D\){{/mathjax}} = practical cross section of the orifice
272 -* {{mathjax}}\(\Delta P\){{/mathjax}} = Pressure difference between the two pressure sensors
273 -* {{mathjax}}\(\rho\){{/mathjax}} = Density of the cooling liquid
270 +* {{mathjax}}\(Q\){{/mathjax}}= Waterflow through the equivalent orifice
271 +* {{mathjax}}\(C_D \cdot A_D\){{/mathjax}}= practical cross section of the orifice
272 +* {{mathjax}}\(\Delta P\){{/mathjax}}= Pressure difference between the two pressure sensors
273 +* {{mathjax}}\(\rho\){{/mathjax}}= Density of the cooling liquid
274 274  
275 275  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.
276 276  
... ... @@ -280,11 +280,17 @@
280 280  
281 281  {{mathjax}}
282 282  $$
283 -Q = C_D \cdot A_D \sqrt{\frac{2 \cdot \Delta P}{\rho}}
283 +P = 2.5 \cdot V - \frac{5}{4}
284 284  $$
285 285  {{/mathjax}}
286 286  
287 +Where:
287 287  
289 +* {{mathjax}}\(P\){{/mathjax}} = Pressure from pressure sensor [bar]
290 +* {{mathjax}}\(V\){{/mathjax}} = Voltage output from the pressure sensor [volts]
291 +
292 +
293 +
288 288  = Bill of Materials =
289 289  
290 290  == Circuit Board ==