Neelesh Kr. Sharma
Researcher | Designer | Human Factors Expert
Distinguished researcher with a decade of expertise in applied ergonomics, biomechanical analysis, and AI-driven human factors engineering. My work translates interdisciplinary research into practical innovations to solve complex human-machine interaction challenges.
My Mission
I bridge the gap between human physiology and engineering. My goal is to use AI, computational modeling, and human-centered design to create systems that aren't just efficient, but are also safe, sustainable, and intuitive.
With a PhD from IIT Patna and experience at institutions like IIT Gandhinagar, I've led projects from field research to patented, award-winning products. I believe the best technology adapts to people, not the other way around.
Core Competencies
Featured Projects
Ergonomic Street Cleaning Cart
Award-Winning & Patented (No. 441947-001)The Challenge
Field research with 150+ municipal workers revealed a 63% prevalence of Work-Related Musculoskeletal Disorders (WMSDs), primarily from high-risk "scraping" and "picking" tasks.
The Solution
A patented (No. 441947-001), low-cost ergonomic cart developed through four iterative prototypes. The design allows workers to maintain an erect posture, dramatically reducing spinal loads.
Key Outcomes
- 41% reduction in spinal compression forces.
- 63% reduction in worker injury rates.
- 100% increase in worker productivity.
Ergonomic Smart Glove
Patented (No. 202421050076)The Goal
To create an intelligent, wearable device that provides real-time feedback to workers in labor-intensive industries, preventing WMSDs before they occur by monitoring overuse strain.
The Technology
The prototype uses an Arduino Nano, Force-Sensitive Resistors (FSRs), and inertial sensors. A Human-Centered Design (HCD) approach was used to ensure the glove is accurate, comfortable, and accepted by users.
My Role
- Principal Investigator for two seed grants (₹1.9 Lakh).
- Led project from concept to patented, award-winning prototype.
- Calibrated sensors and validated device accuracy.
Biomechanical FEA of Humerus Bone
The Objective
To apply advanced Finite Element Analysis (FEA) to model and analyze the human humerus bone. The goal was to understand its biodynamic response to vibration and identify frequencies that could lead to fracture.
The Application
This research has direct applications in biomedical device design and occupational health. The analysis was extended to model bone fracture healing, including the design and structural analysis of supporting plates and screws.
Tools Used
- Solid Edge: For high-fidelity 3D modeling of the bone.
- ANSYS: For complex free vibration and modal analysis.
Real-time Ergonomic Assessment
Patent Pending (No. 202521061742)The Challenge
Traditional ergonomic assessments are manual, slow, and subjective. They often fail to capture dynamic, real-time risk factors in complex work environments.
The Solution
This study, published at IEA 2024, introduces an innovative approach by integrating MoveNet Lightning (a rapid human pose estimation model) with the Loading on the Upper Body Assessment (LUBA) framework. This system enables real-time, objective ergonomic risk detection from simple video feeds.
Key Outcomes
- Published at the 21st Congress of the International Ergonomics Association (IEA 2024).
- Filed a patent for the "Method And System for Dynamic Ergonomic Evaluation..."
- Proven effective in real-world scenarios (construction, waste collection) for identifying high-risk postures.
Key Publications & Patents
Evaluating biomechanical risks in manual material handling: an ergonomic intervention approach.
The capstone paper of my PhD research, detailing the field study and intervention that reduced spinal loads by 41%.
Read PaperSmart Gloves for Real-time Force Measurement (Patent No. 202421050076)
The resulting patent for the wearable device developed to monitor and prevent WMSDs in real-time.
A Systematic Review of Methodologies and Techniques for Integrating Ergonomics...
A comprehensive review establishing best practices for integrating human factors into equipment design.
Read PaperFinite Element Analysis of Humerus Bone for Cup Radius Variations.
One of my core papers on applying FEA to biological systems to predict fracture and inform medical device design.
Read Paper (Link not available)Let's Collaborate
I am actively seeking opportunities to advance cutting-edge research in biomechanics, human factors, and wearable technology at leading international institutions.
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