Research Summary
Unmanned Aerial Vehicles (UAVs), commonly known as drones, are powerful tools but come with a key limitation — they can only stay in the air for a short time due to high energy consumption. My research focuses on finding smarter ways to make quadrotor drones more energy-efficient and extend their flight time. To tackle this, my research group and I have developed methods that help drones obtain more efficient paths while also tuning how they are controlled during flight. In simple terms, we find energy optimal paths and design controllers to help follow that path with minimal energy by optimizing both aspects side-by-side. Through simulations, we have found that our approach can reduce energy usage by up to 70% compared to conventional planning and control methods. This can significantly improve the practical usability of drones in real-world applications.
Research Interests
- Optimal Control
- Optimization
- Model Predictive Control
- Reinforcement Learning
- Robotics and Autonomous Systems
Selected Publications
| Date | Name | Journal/Conference |
|---|---|---|
| 2026 |
Mission specific PID tuning for energy-efficient quadrotor flights
Co-authored with Chayan Bhawal |
Aerospace Science and Technology |
| 2025 |
Energy-Efficient Quadrotor Missions Using Sliding Mode Control
Co-authored with Sanjeev Ranjan, Chayan Bhawal |
RAAI 2025 |
| 2025 |
Least energy trajectory generation for quadrotors using rotor acceleration as control inputs
Co-authored with Chayan Bhawal |
CoDIT 2025 |
Find my complete list of publications on Google Scholar
Research Workshops / Talks
Dec 2025
Multicopter Design and Control
Bharat Electronics Limited
BEL Academy for Excellence (Nalanda), Bangalore, India
Nov 2025
On controller tuning for drones
Indian Army
CoRE Lab, Indian Institute of Technology Guwahati, India
Research Collaborations
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Analyzing energy consumption in drones based on Ardupilot and PX4
Indrones Solutions Pvt. Ltd.
Teaching Assistantship
| Year | Course | Institute |
|---|---|---|
| Spring 2026 | Control Engineering for Robotics | National Programme on Technology Enhanced Learning (NPTEL) |
| Fall 2023, 2024 | Control and Robotics Lab | Indian Institute of Technology Guwahati |
| Spring 2023, 2024, 2025 | Control Systems | |
| Fall 2022 | Circuit Theory | |
| Spring 2022 | Basic Electronics Lab | |
| Fall 2021 | Linear Algebra and Optimization | |
| Fall 2022, 2023, 2024 | Control Systems | Assam Engineering College |
| Spring 2022, 2023, 2024 | Advanced Programming |