Changes for page Sensor Module
Last modified by Heimir Thordarson on 2026/07/05 12:56
From version 63.5
edited by Heimir Thordarson
on 2026/02/26 18:26
on 2026/02/26 18:26
Change comment:
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To version 64.5
edited by Heimir Thordarson
on 2026/03/23 18:47
on 2026/03/23 18:47
Change comment:
There is no comment for this version
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... ... @@ -196,9 +196,9 @@ 196 196 197 197 where: 198 198 199 -* {{mathjax}}\(x\){{/mathjax}} 199 +* {{mathjax}}\(x\){{/mathjax}}= The mechanical placement excluding the dead length (178mm). 200 200 * {{mathjax}}\(V_s\){{/mathjax}}= The supply voltage of the linear potentiometer, in this case it is 3.3 {{mathjax}}\(V\){{/mathjax}}. 201 -* {{mathjax}}\(V_{out}\){{/mathjax}} 201 +* {{mathjax}}\(V_{out}\){{/mathjax}}= The output voltage of the linear potentiometer. ranging from 0.033{{mathjax}}\(V\){{/mathjax}} to 3.267{{mathjax}}\(V\){{/mathjax}}. 202 202 203 203 === Filtering === 204 204 ... ... @@ -250,41 +250,14 @@ 250 250 251 251 The sensors output latency can be expected to be a lot shorter than the oil temperature sensor as the sensor is just a variable sensor based on placement. The limiting factor for the system which uses this information is the CAN-BUS messages from the inverters which send the information each 6.25 milliseconds. This means that the cut-off frequency cannot be any lower than 160 Hz, which will make the same type of low pass filter from the oil temperature sensor acceptable with a cut-off frequency of 1591 Hz. 252 252 253 +== Air Temperature Sensor == 254 + 255 +The main goal of the air temperature sensor is to have an onboard knowledge of the ambient temperature for datalogging and cooling system control system. The sensor is a [[GA10K4D25>>doc:.GA10K4D25.WebHome]] from TE connectivity, which is a NTC thermistor which requires some extra circuitry to ensure that 256 + 253 253 = Bill of Materials = 254 254 255 255 == Circuit Board == 256 256 257 -|=(% style="width: 184px;" %)Manufacture Part Number|=(% style="width: 654px;" %)Design|= |= |=(% style="width: 1px;" %) |=(% style="width: 165.531px;" %) |= |= |= |= 258 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 259 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 260 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 261 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 262 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 263 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 264 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 265 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 266 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 267 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 268 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 269 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 270 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 271 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 272 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 273 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 274 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 275 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 276 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 277 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 278 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 279 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 280 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 281 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 282 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 283 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 284 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 285 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 286 -|(% style="width:184px" %) |(% style="width:654px" %) | | |(% style="width:1px" %) |(% style="width:165.531px" %) | | | | 287 - 288 288 == Wiring Harness == 289 289 290 290 == Sensors ==