https://github.com/dilipraman/ev_intern
Intern Project&learning @APSIS SOLUTIONS
https://github.com/dilipraman/ev_intern
electric-vehicles matlab-script simulink
Last synced: about 1 month ago
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Intern Project&learning @APSIS SOLUTIONS
- Host: GitHub
- URL: https://github.com/dilipraman/ev_intern
- Owner: dilipraman
- Created: 2025-04-17T07:15:23.000Z (11 months ago)
- Default Branch: main
- Last Pushed: 2025-04-17T07:24:30.000Z (11 months ago)
- Last Synced: 2025-05-13T20:49:33.392Z (10 months ago)
- Topics: electric-vehicles, matlab-script, simulink
- Homepage:
- Size: 1.41 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# ⚡ Internship Project @ Apsis Solutions (EV Domain)
This repository showcases the work completed during my **Internship at Apsis Solutions** from **April 1 to May 31, 2023**. The internship focused on the **Electric Vehicle (EV) domain**, where I gained hands-on experience in:
- Electric vehicle architecture & modeling
- MATLAB & Simulink simulation
- Hybrid Electric Vehicles (HEVs)
- EV acceleration analysis
- DC motor modeling and control
---
## 🧠 Skills Gained
- Fundamentals of EV working modules
- MATLAB programming & Simulink block modeling
- Dynamic vehicle simulation & torque-speed analysis
- Control systems and motor modeling
- Practical implementation of theoretical models
---
## 📂 Projects Completed
### 1️⃣ **GM EV1 – Acceleration Modelling Using MATLAB**
📄 [`REPORTGMEV1.pdf`](./REPORTGMEV1.pdf)
**Overview:**
Developed a dynamic simulation model of the historic **GM EV1 electric vehicle**, analyzing acceleration based on torque, vehicle dynamics, and motor characteristics.
**Key Aspects:**
- Modeled rolling resistance, aerodynamic drag, hill climbing force, and motor torque
- Developed and simulated MATLAB code for acceleration phases
- Validated performance with known GM EV1 real-world data
- Velocity-time graph and simulation plotted in MATLAB
> **Tools Used**: MATLAB (Script-Based Modelling)
---
### 2️⃣ **DC Motor Modeling using MATLAB/Simulink**
📄 [`REPORTP2.pdf`](./REPORTP2.pdf)
**Overview:**
Created an open-loop control simulation model for a DC motor using both MATLAB and Simulink. Modeled transient response and analyzed torque-speed behavior.
**Key Aspects:**
- Used motor equations to derive system transfer function
- Built and simulated the model in Simulink using standard library blocks
- Performed step-response analysis and linear system identification
- Observed performance through dynamic plots and scopes
> **Tools Used**: MATLAB, Simulink (Graphical Modelling)
---
## 📌 Learnings & Outcomes
- Gained real-world exposure to **electric drivetrain simulation**
- Strengthened core concepts of **vehicle dynamics and motor control**
- Understood modeling of **EV systems using MATLAB/Simulink**
- Improved documentation and technical writing skills
- Practiced problem-solving using simulation and mathematical modelling
---
## 📜 License
This repository is for educational and non-commercial purposes only.