Cris ThomasJiss Joseph Thomas
Published © GPL3+

Automatic Fire Suppression System for EV Batteries

Project AFSS - A smart system that monitors and suppresses any event of fire or damage in electric vehicle batteries.

IntermediateWork in progress10 hours250

Things used in this project

Hardware components

CoolMOS C7 Gold SJ MOSFET
Infineon CoolMOS C7 Gold SJ MOSFET
×2
Infineon IR2112
Mosfet High and Low side driver IC
×2
Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
SparkFun Flex sensor
Can be used instead of the Compression Load cell sensor
×1
Texas Instruments Compression Load Cell
Can be used instead of the Flex sensor
×1
Temperature Sensor
Temperature Sensor
×1
RGB Backlight LCD - 16x2
Adafruit RGB Backlight LCD - 16x2
×1
RobotGeek 180 Degree Robot Servo
RobotGeek 180 Degree Robot Servo
A servo controller such as pca9685 can also be used to interface the servo to Arduino
×1
ROHM, 11.8V Zener Diode 250 mW
×1
1N4148 – General Purpose Fast Switching
1N4148 – General Purpose Fast Switching
Used with MOSFET driver IC
×2
1N4007 – High Voltage, High Current Rated Diode
1N4007 – High Voltage, High Current Rated Diode
Used for the elimination of back current
×2
Resistor 10k ohm
Resistor 10k ohm
×5
Resistor 1k ohm
Resistor 1k ohm
×3
LED (generic)
LED (generic)
×3

Software apps and online services

Arduino IDE
Arduino IDE
Proteus

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Mastech MS8217 Autorange Digital Multimeter
Digilent Mastech MS8217 Autorange Digital Multimeter
Any multimeter can be used

Story

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Schematics

Battery Health Monitoring Circuit

Flex sensor, Temperature Sensor and LCD | Output to MOSFET driver

Automatic Cutoff Circuit

Reads Arduino output, activates suppression system and deactivates power train (Motor)

Battery Overcharge Protection Circuit

Automatic cutoff using MOSFET combined with Relay isolation and protection

Suppression system

Suppression system which is activated during detection of battery anomaly

Code

Project AFSS

Code repository for Project AFSS

Credits

Cris Thomas

Cris Thomas

7 projects • 39 followers
Electronics and Aerospace engineer with a dedicated history in Research and Development
Jiss Joseph Thomas

Jiss Joseph Thomas

5 projects • 29 followers
Co-Researcher Trainee (Artificial Intelligence) at Creopedia Business Intelligence Pvt.Ltd, Kochi,

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