FaSTTUBe/ams-master-23
56
2
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix coulomb counting

Browse Source
This commit is contained in:
Jasper Blanckenburg 2023-08-09 09:37:02 +02:00
parent cef05f52bc
commit fdd9c3f4af
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Core/Src/soc_estimation.c
View File

@ -32,7 +32,7 @@ void soc_init() {
void soc_update() { void soc_update() {
uint32_t now = HAL_GetTick(); uint32_t now = HAL_GetTick();
if (shunt_data.current >= SOC_ESTIMATION_NO_CURRENT_THRESH) { if (abs(shunt_data.current) >= SOC_ESTIMATION_NO_CURRENT_THRESH) {
last_current_time = now; last_current_time = now;
if (!current_was_flowing) { if (!current_was_flowing) {
soc_before_current = current_soc; soc_before_current = current_soc;
@ -52,7 +52,7 @@ void soc_update() {
// Otherwise, use the current counter to update SoC // Otherwise, use the current counter to update SoC
float as_delta = shunt_data.current_counter - mAs_before_current; float as_delta = shunt_data.current_counter - mAs_before_current;
float soc_delta = as_delta / SOC_ESTIMATION_BATTERY_CAPACITY * 100; float soc_delta = as_delta / SOC_ESTIMATION_BATTERY_CAPACITY * 100;
current_soc = soc_before_current + soc_delta; current_soc = soc_before_current - soc_delta;
} }
} }