Projects and case studies
EV engineering projects
15 in-house projects by the Aura Volt team, built in MATLAB/Simulink R2026a and on STM32 hardware. Each one shows a skill we bring to your work.
EV & battery
Li-ion cell models for four commercial cells
Charge and discharge models of Samsung, LG, Panasonic and A123 cells across C-rates and temperatures, with a dashboard to compare them.
One model, four real cells, C-rate and temperature sweeps
Tools: Simscape Electrical, Simulink dashboards
Single-pedal regenerative braking for an electric scooter
A two-wheeler model, based on the Ather 450X, where lifting the throttle brakes the scooter and returns energy to the battery.
Energy recovered per stop, with automatic and manual driving modes
Tools: Simulink, Simscape Electrical, Stateflow
AI-assisted cell balancing for a four-cell pack
Cell balancing for a series pack where the balancing decisions use estimated state of charge during rest periods.
Balancing driven by estimated SOC, compared with conventional methods
Tools: Simulink, Simscape Electrical, MATLAB
Joint SOC, capacity, resistance and power estimation
An estimator that tracks state of charge, capacity, internal resistance and available power together on UDDS and US06 drive cycles.
Four battery states estimated together on standard cycles
Tools: MATLAB, Simulink
Power electronics
30 kW dual active bridge fast charger for two EVs
An isolated DC fast charger that shares 30 kW between two vehicles, with CC-CV charging, battery-management messages and fault handling in Stateflow.
Averaged and switched models side by side, with a live dashboard
Tools: Simulink, Simscape Electrical, Stateflow
11 kW LLC resonant on-board charger
A resonant DC-DC stage for an on-board charger, with output-voltage control across the battery's charging range.
Soft-switching resonant design with a stable voltage loop
Tools: Simulink, Simscape Electrical
Bridgeless SEPIC power-factor-correction charger
A single-stage AC-DC charger front end that draws near-sinusoidal current from the grid while charging the battery.
Power-factor correction in a single conversion stage
Tools: Simulink, Simscape Electrical
Bidirectional DC-DC converter for EV two-wheelers
A converter that steps battery voltage up for driving and down for regenerative charging, with a solver benchmark.
Both power-flow directions in one controlled converter
Tools: Simulink, Simscape Electrical
Smart grid inverter with AI control and cyber-attack detection
A grid-connected inverter model following EN 50549-1, with AI-based power set-points and detection of attacks on its measurements.
Grid-code checks, AI control and cyber-security in one model
Tools: Simulink, Simscape Electrical, Deep Learning
Motor drives
23-level cascaded H-bridge inverter driving an IPMSM
A multilevel traction inverter with field-oriented control and MTPA for an interior PM motor, run over a complete WLTP drive cycle.
Full-cycle energy use and a model range of about 465 km on WLTP
Tools: Simulink, Simscape Electrical
Switched reluctance motor with torque-sharing control
A 30 kW 8/6 SRM drive built from an FEA flux map, comparing conventional current control with torque-sharing functions.
Torque ripple cut by about 82% compared with current control
Tools: Simulink, Simscape Electrical
Torque vectoring for multi-motor EVs
An interactive learning app that shows how sharing torque between wheels steers and stabilises an electric car.
Live vehicle simulation with torque allocation between motors
Tools: MATLAB App Designer
Embedded & data
STM32 EV speed monitor
A working STM32 prototype that reads wheel speed from a sensor and shows it on an I2C LCD display.
From a Simulink idea to firmware on a real board
Tools: STM32, Embedded C, Simulink
CAN dashboard for battery and inverter data
A dashboard that sends and reads battery-management and inverter signals over CAN using a DBC database.
Real CAN message definitions for BMS and inverter
Tools: MATLAB, Vehicle Network Toolbox
Design tools
Traction motor designer apps (3.3–50 kW)
Three MATLAB apps that size IPMSM, induction and switched reluctance traction motors from their geometry, with our own finite-element solvers.
Motor sizing, efficiency maps and side-by-side comparison
Tools: MATLAB App Designer, Finite-element analysis
These are our own engineering projects, and results describe what each model shows. Any client work is kept confidential.
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