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Changes for page Power controller

Last modified by Mathias Larsen on 2026/09/24 21:21
From version 32.15
edited by Mathias Larsen
on 2026/09/23 15:28
Change comment: (Autosaved)
To version 33.14
edited by Mathias Larsen
on 2026/09/23 15:45
Change comment: (Autosaved)

Summary

Details

Page properties
Content
... ... @@ -18,14 +18,6 @@
18 18  
19 19  {{toc/}}
20 20  
21 -== ==
22 -
23 -== ==
24 -
25 -== ==
26 -
27 -== ==
28 -
29 29  == Pinout ==
30 30  
31 31  === Connector pinout ===
... ... @@ -69,8 +69,6 @@
69 69  |(% style="width:281px" %)34|(% style="width:135px" %)24V|(% style="width:157px" %)reserve|(% style="width:132px" %)
70 70  |(% style="width:281px" %)35|(% style="width:135px" %)24V|(% style="width:157px" %)sensor card|(% style="width:132px" %)
71 71  
72 -
73 -
74 74  === Microcontroller Pinout ===
75 75  
76 76  The power controller uses a microcontroller to control the pumps, fans, buzzer, and brake light. It also features current monitoring and LED indicators. The Microcontroller used in this system is STM32G431CBT6
... ... @@ -135,6 +135,12 @@
135 135  
136 136  === Current sense ===
137 137  
128 +==== Shunt resistor ====
129 +
130 +==== Filter ====
131 +
132 +
133 +
138 138  [[image:1790100157872-786.png]]
139 139  
140 140  === Power Amplifier ===
... ... @@ -143,22 +143,23 @@
143 143  
144 144  === Voltage measurement ===
145 145  
142 +A voltage divider with a ratio of 11 where 24V is equal to 2.182 on the microcontroller pin
143 +
146 146  [[image:1790101449150-901.png]]
147 147  
148 148  === 12V supply(Did not work) ===
149 149  
150 -The buck converter overheated under
148 +The buck converter overheated under load and made a whining sound
151 151  
152 152  [[image:1790102044737-969.png||height="368" width="925"]]
153 153  
154 154  Mateksys PM20S-2 Power Module was used as a quick fix to ensure that it had 12V for the competion.
155 155  
156 -
157 157  === 5V and 3V3 supply ===
158 158  
159 159  Is
160 160  
161 -== Controll logic ==
158 +== Control logic ==
162 162  
163 163  === LED light ===
164 164  
... ... @@ -172,7 +172,6 @@
172 172  
173 173  PUMPS
174 174  
175 -
176 176  == ==
177 177  
178 178  == ==
... ... @@ -253,8 +253,6 @@
253 253  |LM5148RGYR|3.5-80V Current Mode Synchronous Buck Controller, 24-VQFN|U801|1|Texas Instruments|LM5148RGYR
254 254  |ASE-8.000MHz-E-T|Crystal Oscillator, 8MHz, 3.3V, 15pF, 4-Pin SMD|Y1|1|Abracon|ASE-8.000MHZ-E-T
255 255  
256 -
257 -
258 258  = AR27 Concept =
259 259  
260 260  Here is the for AR27
... ... @@ -263,12 +263,12 @@
263 263  
264 264  * Circuits
265 265  ** more dedicate supply circuits
266 -** Keep the same current
267 -* ​​​​​​​Digital signals
268 -** ​​​​​​​Keep the dual mosfet circuit
269 -** ​​​​​​​Ad
260 +** Keep the same current
261 +** Adjust the signal led resistor on the PCB
262 +* Digital signals
263 +** Adjust the signal led resistor on the PCB
270 270  * 12V supply
271 -** 3 seperate 12 V supply
265 +** 3 seprate 12 V supply
272 272  *** Pump1
273 273  *** Pump2
274 274  *** Inverter/ other 12Vsupply
... ... @@ -275,13 +275,22 @@
275 275  * Autonomous​​​​​​​​​​​​​​​​​​​​​
276 276  ** Supplied by ASMS
277 277  ** Potentially control ASSI
272 +** ASMS state detection
278 278  
279 279  == Supply table ==
280 280  
281 -== Standard supply table ==
276 +=== Standard supply table ===
282 282  
283 -== Autonomous supply table ==
278 +|= |= |=
279 +| | |
280 +| | |
284 284  
282 +=== Autonomous supply table ===
283 +
284 +|= |= |=
285 +| | |
286 +| | |
287 +
285 285  == Relevant rules ==
286 286  
287 287  |=(% style="width: 472px;" %)Rule number|=(% style="width: 650px;" %)Rule