Changes for page Sensor Module
Last modified by Heimir Thordarson on 2026/07/05 12:56
From version 67.3
edited by Heimir Thordarson
on 2026/07/05 12:36
on 2026/07/05 12:36
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To version 66.3
edited by Heimir Thordarson
on 2026/03/24 14:41
on 2026/03/24 14:41
Change comment:
There is no comment for this version
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... ... @@ -267,34 +267,19 @@ 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. 276 276 277 277 === Pressure sensor === 278 278 279 -The press ure 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.279 +The press 280 280 281 -{{mathjax}} 282 -$$ 283 -P = 2.5 \cdot V - \frac{5}{4} 284 -$$ 285 -{{/mathjax}} 286 286 287 -Where: 288 288 289 -* {{mathjax}}\(P\){{/mathjax}} = Pressure from pressure sensor [bar] 290 -* {{mathjax}}\(V\){{/mathjax}} = Voltage output from the pressure sensor [volts] 291 - 292 - 293 - 294 -= Alternative Usecases = 295 - 296 -For the AR26 sensor module, it proved itself being useful in taking extra task if any other systems stopped working. During the Vehicel Status Video (VSV) was the sensor module used as the Vehicle Control Unit (VCU), but did not measure all of the sensors which the original VCU was intended to measure. This can be 297 - 298 298 = Bill of Materials = 299 299 300 300 == Circuit Board ==