Graphical display of EV battery health over time
Clone the required files with
git clone [email protected]:tchavei/batteryhealth.git
or
git clone https://github.com/tchavei/batteryhealth.git
Install the required libraries
pip install -r requirements.txt
edit the .env file, if needed, to adapt the app to your personal needs.
Explanation:
STEP=2000 → steps for the X axis. You shouldn't need to change this unless you want more or less granular output.
FILE_NAME='data.csv' → name of the file that holds your data.
THRESHOLD_LEVELS=[80,70] → What are the threshold levels for each warranty claim window.
THRESHOLD_LABELS=["3 Year Threshold","8 Year Threshold"] → Labels for the previous thresholds.
CHART_LIMITS=[60,100] → Define minimum and maximum Y axis. Makes a more viewable graph.
Update your data.csv file with your own readings. The format has to be in form of:
km,health
reading_km,SoH
reading_km,SoH
For example:
km,health
1401,97.47
3129,95.12
5000,94.74
Run the aplication from the terminal with:
python battery_health.py
Please note that by default the set thresholds (3 years, 8 years) and the corresponding levels (70% and 80%) may vary from EV manufacturer to EV manufacturer.