Project directory / 2020 to 2026
Engineering projects
Browse six case studies in robotics, mechanical design, simulation, embedded control, and production hardware. Each page covers the problem, my role, the engineering work, and the result.
- Primary work
- 6 case studies
- Focus
- Robotics hardware and systems
- Affiliation
- Tsinghua University
Primary work
Engineering case studies
6 projects
Mechanical / Senior Thesis
Ammonia-Fueled UAV Range Extender
I adapted a compact two-stroke engine for cracker-assisted ammonia bench operation, then manufactured and bench-tested its dual-spark cylinder head.
Open case study
Robotics / Software
Panbotica Robot Safety & Interaction
I worked on safety and interaction systems for a 150-unit fleet. Collision-related support calls fell 80%, from five to one per week.
Open case study
Robotics / Mechanical
Zerith Humanoid Production Hardware
I redesigned motor-mount undercuts for standard 3-axis CNC while supporting production at 200 units/month.
Open case study
Electrical / Competition
THU Racing Formula SAE Electrical Systems
I reduced wiring by more than 10m and designed a 600V-to-24V 450W converter at approximately 93% simulated efficiency.
Open case study
Robotics / Mechanical / Software
Automated Modular Cooking Robot
I built a Cartesian blade tool changer and a 3-DOF peeling arm controlled with ESP32 and ROS.
Open case study
Robotics / Competition
Mars Exploration Robot
I designed and 3D-printed the chassis and legs for a four-legged robot with LiDAR-inertial SLAM, sampling tools, and an EEG interface. The project received National Final Second Prize.
Open case studyArchive
Earlier and independent work
Additional work from earlier and independent projects.
Box Truck Conversion
I retrofitted a box truck into a motorhome with engine repair, electrical work, solar installation, plumbing, custom furniture, and metal fabrication.
BYD EV Bus Production
Standardized EV-bus assembly work instructions and diagnosed multi-node CAN faults.