{"id":28104346,"url":"https://github.com/dilipraman/ev_intern","last_synced_at":"2026-01-25T01:02:13.900Z","repository":{"id":288390037,"uuid":"967900811","full_name":"dilipraman/EV_INTERN","owner":"dilipraman","description":"Intern Project\u0026learning @APSIS SOLUTIONS","archived":false,"fork":false,"pushed_at":"2025-04-17T07:24:30.000Z","size":1474,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-05-13T20:49:33.392Z","etag":null,"topics":["electric-vehicles","matlab-script","simulink"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/dilipraman.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-04-17T07:15:23.000Z","updated_at":"2025-04-17T11:50:28.000Z","dependencies_parsed_at":"2025-04-17T22:11:47.164Z","dependency_job_id":"0984258b-a3d2-4d35-b298-eaef712ac8d7","html_url":"https://github.com/dilipraman/EV_INTERN","commit_stats":null,"previous_names":["dilipraman/ev_intern"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/dilipraman/EV_INTERN","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dilipraman%2FEV_INTERN","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dilipraman%2FEV_INTERN/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dilipraman%2FEV_INTERN/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dilipraman%2FEV_INTERN/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/dilipraman","download_url":"https://codeload.github.com/dilipraman/EV_INTERN/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dilipraman%2FEV_INTERN/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28740394,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-24T22:12:27.248Z","status":"ssl_error","status_checked_at":"2026-01-24T22:12:10.529Z","response_time":89,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["electric-vehicles","matlab-script","simulink"],"created_at":"2025-05-13T20:49:25.395Z","updated_at":"2026-01-25T01:02:13.892Z","avatar_url":"https://github.com/dilipraman.png","language":null,"readme":"# ⚡ Internship Project @ Apsis Solutions (EV Domain)\n\nThis 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:\n\n- Electric vehicle architecture \u0026 modeling\n- MATLAB \u0026 Simulink simulation\n- Hybrid Electric Vehicles (HEVs)\n- EV acceleration analysis\n- DC motor modeling and control\n\n---\n\n## 🧠 Skills Gained\n\n- Fundamentals of EV working modules\n- MATLAB programming \u0026 Simulink block modeling\n- Dynamic vehicle simulation \u0026 torque-speed analysis\n- Control systems and motor modeling\n- Practical implementation of theoretical models\n\n---\n\n## 📂 Projects Completed\n\n### 1️⃣ **GM EV1 – Acceleration Modelling Using MATLAB**\n\n📄 [`REPORTGMEV1.pdf`](./REPORTGMEV1.pdf)\n\n**Overview:**\nDeveloped a dynamic simulation model of the historic **GM EV1 electric vehicle**, analyzing acceleration based on torque, vehicle dynamics, and motor characteristics.\n\n**Key Aspects:**\n- Modeled rolling resistance, aerodynamic drag, hill climbing force, and motor torque\n- Developed and simulated MATLAB code for acceleration phases\n- Validated performance with known GM EV1 real-world data\n- Velocity-time graph and simulation plotted in MATLAB\n\n\u003e **Tools Used**: MATLAB (Script-Based Modelling)\n\n---\n\n### 2️⃣ **DC Motor Modeling using MATLAB/Simulink**\n\n📄 [`REPORTP2.pdf`](./REPORTP2.pdf)\n\n**Overview:**\nCreated an open-loop control simulation model for a DC motor using both MATLAB and Simulink. Modeled transient response and analyzed torque-speed behavior.\n\n**Key Aspects:**\n- Used motor equations to derive system transfer function\n- Built and simulated the model in Simulink using standard library blocks\n- Performed step-response analysis and linear system identification\n- Observed performance through dynamic plots and scopes\n\n\u003e **Tools Used**: MATLAB, Simulink (Graphical Modelling)\n\n---\n\n## 📌 Learnings \u0026 Outcomes\n\n- Gained real-world exposure to **electric drivetrain simulation**\n- Strengthened core concepts of **vehicle dynamics and motor control**\n- Understood modeling of **EV systems using MATLAB/Simulink**\n- Improved documentation and technical writing skills\n- Practiced problem-solving using simulation and mathematical modelling\n\n---\n\n\n## 📜 License\n\nThis repository is for educational and non-commercial purposes only.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdilipraman%2Fev_intern","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdilipraman%2Fev_intern","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdilipraman%2Fev_intern/lists"}