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Le declenchement saisi en direct : 3550 mV, cinq secondes, et le plafond reste

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Suivi console des trois modules pendant que l'alarme montait. A
13:04:48 les cellules meneuses sont a 3526 et 3541 mV, a 13:05:08 a
3555 et 3575, et a 13:05:13 le courant de charge autorise tombe de 50
a 30 A. Le seuil lu dans sysinfo est bien celui qui commande.

Ensuite les cellules se detendent et l'alarme repasse au vert, mais le
plafond reste : c'est pour cela que le bridage dure des heures quand
l'alarme ne dure que des minutes.

Le module sain de la meme chaine montre 13 mV au meme instant. Le
bridage est produit par deux modules et subi par les sept.

Les dates des codes-barres sont des dates de fabrication : le pack
sain a sejourne en stock, ce qui reconcilie les six mois d'ecart avec
les deux ans de service. Et comme il a encaisse 345 cycles sans une
seule cellule marquee, les degats de l'autre pack ne viennent pas de
l'usure mais de deux cellules descendues sous trois volts.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KKzkkVTG6KXnGXFFC7X9XJ
This commit is contained in:
Tallagrand Thierry
2026-09-05 13:08:31 +02:00
parent 5ed85a5550
commit 1132d3147f
2 changed files with 104 additions and 0 deletions
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34
docs/mesures/batteries/202609051304-suivi.csv Normal file
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heure_reelle,etat,courant_mA,c1_mV,c2_mV,c3_mV,c4_mV,c5_mV,c6_mV,c7_mV,c8_mV,c9_mV,c10_mV,c11_mV,c12_mV,c13_mV,c14_mV,c15_mV,ecart_mV
2026-09-05T11:04:48.345Z,module1,,3366,3364,3364,3364,3365,3392,3526,3363,3364,3364,3380,3383,3364,3435,3365,163
2026-09-05T11:04:48.568Z,module2,,3381,3379,3382,3382,3380,3381,3381,3378,3381,3394,3380,3380,3381,3381,3382,16
2026-09-05T11:04:48.725Z,module3,,3356,3360,3356,3357,3356,3541,3355,3356,3357,3435,3357,3376,3356,3357,3402,186
2026-09-05T11:05:08.865Z,module1,,3368,3367,3367,3367,3367,3401,3555,3366,3367,3367,3384,3391,3367,3447,3368,189
2026-09-05T11:05:09.021Z,module2,,3390,3386,3389,3389,3387,3389,3389,3386,3388,3403,3388,3387,3388,3388,3389,17
2026-09-05T11:05:09.177Z,module3,,3363,3370,3362,3362,3362,3575,3360,3362,3362,3453,3364,3388,3362,3363,3418,215
2026-09-05T11:05:29.327Z,module1,,3366,3364,3365,3364,3365,3396,3528,3364,3364,3364,3381,3386,3365,3443,3365,164
2026-09-05T11:05:29.484Z,module2,,3384,3381,3384,3384,3382,3383,3384,3381,3383,3396,3383,3382,3383,3383,3383,15
2026-09-05T11:05:29.641Z,module3,,3360,3364,3359,3359,3358,3548,3357,3359,3359,3441,3360,3382,3358,3360,3412,191
2026-09-05T11:05:49.784Z,module1,,3364,3363,3363,3362,3364,3395,3530,3363,3363,3363,3380,3385,3364,3444,3363,168
2026-09-05T11:05:49.943Z,module2,,3385,3382,3385,3385,3382,3384,3384,3381,3383,3397,3383,3383,3383,3383,3384,16
2026-09-05T11:05:50.100Z,module3,,3361,3367,3360,3360,3360,3554,3359,3360,3360,3445,3362,3386,3360,3361,3416,195
2026-09-05T11:06:10.248Z,module1,,3362,3361,3362,3361,3362,3392,3517,3361,3362,3361,3377,3382,3362,3443,3362,156
2026-09-05T11:06:10.435Z,module2,,3382,3380,3382,3383,3380,3382,3382,3379,3381,3394,3381,3380,3381,3381,3382,15
2026-09-05T11:06:10.593Z,module3,,3360,3365,3359,3359,3358,3541,3358,3359,3359,3440,3361,3384,3359,3360,3415,183
2026-09-05T11:06:30.740Z,module1,,3353,3353,3353,3351,3352,3375,3486,3352,3353,3351,3366,3366,3353,3427,3352,135
2026-09-05T11:06:30.898Z,module2,,3374,3373,3375,3375,3372,3374,3375,3372,3373,3384,3373,3374,3374,3373,3373,12
2026-09-05T11:06:31.055Z,module3,,3355,3355,3354,3354,3353,3515,3353,3354,3354,3423,3355,3373,3354,3355,3403,162
2026-09-05T11:06:51.201Z,module1,,3356,3356,3356,3354,3355,3379,3486,3355,3355,3354,3369,3369,3356,3430,3355,132
2026-09-05T11:06:51.361Z,module2,,3376,3374,3376,3376,3374,3376,3376,3373,3375,3387,3375,3375,3375,3375,3375,14
2026-09-05T11:06:51.517Z,module3,,3359,3363,3358,3358,3357,3514,3357,3358,3357,3429,3360,3380,3357,3358,3409,157
2026-09-05T11:07:11.663Z,module1,,3355,3355,3355,3353,3354,3380,3490,3355,3355,3353,3368,3369,3355,3431,3354,137
2026-09-05T11:07:11.820Z,module2,,3377,3374,3376,3376,3374,3376,3376,3373,3375,3386,3375,3375,3375,3375,3374,13
2026-09-05T11:07:11.977Z,module3,,3360,3364,3359,3358,3358,3520,3357,3358,3358,3431,3360,3382,3358,3359,3413,163
2026-09-05T11:07:32.111Z,module1,,3358,3357,3358,3357,3359,3386,3498,3357,3358,3357,3372,3374,3358,3438,3358,141
2026-09-05T11:07:32.268Z,module2,,3381,3378,3380,3380,3378,3380,3380,3377,3379,3392,3379,3379,3379,3379,3379,15
2026-09-05T11:07:32.455Z,module3,,3362,3369,3361,3360,3360,3534,3359,3360,3360,3439,3363,3388,3360,3361,3420,175
2026-09-05T11:07:52.600Z,module1,,3360,3359,3360,3359,3360,3392,3510,3359,3359,3359,3375,3380,3360,3445,3360,151
2026-09-05T11:07:52.760Z,module2,,3378,3376,3379,3379,3376,3377,3379,3375,3377,3389,3377,3377,3378,3377,3377,14
2026-09-05T11:07:52.918Z,module3,,3359,3364,3358,3358,3357,3535,3357,3358,3358,3434,3360,3385,3358,3359,3419,178
2026-09-05T11:08:13.050Z,module1,,3364,3364,3364,3363,3364,3404,3534,3363,3364,3363,3381,3390,3364,3459,3364,171
2026-09-05T11:08:13.208Z,module2,,3385,3383,3386,3386,3384,3384,3386,3382,3384,3398,3383,3384,3385,3385,3385,16
2026-09-05T11:08:13.365Z,module3,,3361,3368,3361,3360,3359,3557,3359,3360,3360,3445,3362,3390,3360,3361,3431,198
1 heure_reelle etat courant_mA c1_mV c2_mV c3_mV c4_mV c5_mV c6_mV c7_mV c8_mV c9_mV c10_mV c11_mV c12_mV c13_mV c14_mV c15_mV ecart_mV
2 2026-09-05T11:04:48.345Z module1 3366 3364 3364 3364 3365 3392 3526 3363 3364 3364 3380 3383 3364 3435 3365 163
3 2026-09-05T11:04:48.568Z module2 3381 3379 3382 3382 3380 3381 3381 3378 3381 3394 3380 3380 3381 3381 3382 16
4 2026-09-05T11:04:48.725Z module3 3356 3360 3356 3357 3356 3541 3355 3356 3357 3435 3357 3376 3356 3357 3402 186
5 2026-09-05T11:05:08.865Z module1 3368 3367 3367 3367 3367 3401 3555 3366 3367 3367 3384 3391 3367 3447 3368 189
6 2026-09-05T11:05:09.021Z module2 3390 3386 3389 3389 3387 3389 3389 3386 3388 3403 3388 3387 3388 3388 3389 17
7 2026-09-05T11:05:09.177Z module3 3363 3370 3362 3362 3362 3575 3360 3362 3362 3453 3364 3388 3362 3363 3418 215
8 2026-09-05T11:05:29.327Z module1 3366 3364 3365 3364 3365 3396 3528 3364 3364 3364 3381 3386 3365 3443 3365 164
9 2026-09-05T11:05:29.484Z module2 3384 3381 3384 3384 3382 3383 3384 3381 3383 3396 3383 3382 3383 3383 3383 15
10 2026-09-05T11:05:29.641Z module3 3360 3364 3359 3359 3358 3548 3357 3359 3359 3441 3360 3382 3358 3360 3412 191
11 2026-09-05T11:05:49.784Z module1 3364 3363 3363 3362 3364 3395 3530 3363 3363 3363 3380 3385 3364 3444 3363 168
12 2026-09-05T11:05:49.943Z module2 3385 3382 3385 3385 3382 3384 3384 3381 3383 3397 3383 3383 3383 3383 3384 16
13 2026-09-05T11:05:50.100Z module3 3361 3367 3360 3360 3360 3554 3359 3360 3360 3445 3362 3386 3360 3361 3416 195
14 2026-09-05T11:06:10.248Z module1 3362 3361 3362 3361 3362 3392 3517 3361 3362 3361 3377 3382 3362 3443 3362 156
15 2026-09-05T11:06:10.435Z module2 3382 3380 3382 3383 3380 3382 3382 3379 3381 3394 3381 3380 3381 3381 3382 15
16 2026-09-05T11:06:10.593Z module3 3360 3365 3359 3359 3358 3541 3358 3359 3359 3440 3361 3384 3359 3360 3415 183
17 2026-09-05T11:06:30.740Z module1 3353 3353 3353 3351 3352 3375 3486 3352 3353 3351 3366 3366 3353 3427 3352 135
18 2026-09-05T11:06:30.898Z module2 3374 3373 3375 3375 3372 3374 3375 3372 3373 3384 3373 3374 3374 3373 3373 12
19 2026-09-05T11:06:31.055Z module3 3355 3355 3354 3354 3353 3515 3353 3354 3354 3423 3355 3373 3354 3355 3403 162
20 2026-09-05T11:06:51.201Z module1 3356 3356 3356 3354 3355 3379 3486 3355 3355 3354 3369 3369 3356 3430 3355 132
21 2026-09-05T11:06:51.361Z module2 3376 3374 3376 3376 3374 3376 3376 3373 3375 3387 3375 3375 3375 3375 3375 14
22 2026-09-05T11:06:51.517Z module3 3359 3363 3358 3358 3357 3514 3357 3358 3357 3429 3360 3380 3357 3358 3409 157
23 2026-09-05T11:07:11.663Z module1 3355 3355 3355 3353 3354 3380 3490 3355 3355 3353 3368 3369 3355 3431 3354 137
24 2026-09-05T11:07:11.820Z module2 3377 3374 3376 3376 3374 3376 3376 3373 3375 3386 3375 3375 3375 3375 3374 13
25 2026-09-05T11:07:11.977Z module3 3360 3364 3359 3358 3358 3520 3357 3358 3358 3431 3360 3382 3358 3359 3413 163
26 2026-09-05T11:07:32.111Z module1 3358 3357 3358 3357 3359 3386 3498 3357 3358 3357 3372 3374 3358 3438 3358 141
27 2026-09-05T11:07:32.268Z module2 3381 3378 3380 3380 3378 3380 3380 3377 3379 3392 3379 3379 3379 3379 3379 15
28 2026-09-05T11:07:32.455Z module3 3362 3369 3361 3360 3360 3534 3359 3360 3360 3439 3363 3388 3360 3361 3420 175
29 2026-09-05T11:07:52.600Z module1 3360 3359 3360 3359 3360 3392 3510 3359 3359 3359 3375 3380 3360 3445 3360 151
30 2026-09-05T11:07:52.760Z module2 3378 3376 3379 3379 3376 3377 3379 3375 3377 3389 3377 3377 3378 3377 3377 14
31 2026-09-05T11:07:52.918Z module3 3359 3364 3358 3358 3357 3535 3357 3358 3358 3434 3360 3385 3358 3359 3419 178
32 2026-09-05T11:08:13.050Z module1 3364 3364 3364 3363 3364 3404 3534 3363 3364 3363 3381 3390 3364 3459 3364 171
33 2026-09-05T11:08:13.208Z module2 3385 3383 3386 3386 3384 3384 3386 3382 3384 3398 3383 3384 3385 3385 3385 16
34 2026-09-05T11:08:13.365Z module3 3361 3368 3361 3360 3359 3557 3359 3360 3360 3445 3362 3390 3360 3361 3431 198