Lilun Zhang

Available to hire

Experience Level

Expert
Expert
Expert
Intermediate

Language

English
Fluent
Chinese
Fluent

Work Experience

Undergraduate Research Assistant (U of T-funded) at Institute of Applied Mechanics, National Taiwan University
May 1, 2025 - August 1, 2025
Designed and modeled a custom experimental tank apparatus in SolidWorks to investigate fluid–structure interaction and pendulum-like motion of aluminum plates in water. Developed a mechanical ejector and release mechanism focusing on alignment, repeatability, and minimization of initial condition variability to improve experimental consistency. Collected and analyzed 500+ high-speed video datasets of fluid–structure interactions, developing 2,000+ lines of MATLAB code for image processing, FFT spectral analysis, and nonlinear curve fitting that reduced model–experiment error to under 3%. Generated clear plots, tables, and technical summaries to document results and support model validation and design decisions.
Undergraduate Research Assistant at Institute of Applied Mechanics, National Taiwan University
May 1, 2025 - August 31, 2025
Designed and modeled a custom experimental tank apparatus in SolidWorks to investigate fluid–structure interaction and pendulum-like motion of aluminum plates in water. Developed a mechanical ejector and release mechanism, focusing on alignment, repeatability, and minimization of initial condition variability to improve experimental consistency. Collected and analyzed 500+ high-speed video datasets of fluid–structure interactions, developing 2,000+ lines of MATLAB code for image processing, FFT spectral analysis, and nonlinear curve fitting that reduced model–experimental error to under 3%. Generated plots, tables, and technical summaries to document results and support model validation and design decisions.
Engineering Project Lead at Independent / University of Toronto - Engineering Projects
September 1, 2023 - Present
Designed and 3D-printed 16:1 and 25:1 gearboxes under print-tolerance, backlash, and high-speed durability constraints; validated designs using FEA and experimental testing. Led a team in designing and constructing a matboard bridge, applying structural analysis and MATLAB optimization to achieve 600 N dynamic load capacity with a safety factor of 2. Designed and analyzed a human-interactive mechanical system, applying kinematic modeling to ensure safe motion, load control, and reliable operation, and proposed improvements to reduce material usage and complexity. Used MATLAB to simulate the motion of a four-bar mechanism, evaluating kinematic behavior and timing ratios for design validation.
Assistant Project Coordinator (Mechanical & Manufacturing Support) at YC Intelligent Power & Energy Technologies Ltd
January 1, 2022 - August 31, 2023
Reviewed mechanical component specifications, drawings, and operating requirements to identify feasibility issues and inconsistencies prior to implementation. Performed side-by-side comparisons of alternative components and materials, summarizing trade-offs in performance, durability, and integration constraints for engineering review. Created and maintained structured tables and summary documents capturing key design parameters, revision changes, and engineering assumptions. Consolidated supplier technical data sheets, drawings, and quotes into standardized formats to improve clarity and traceability during internal reviews.

Education

Bachelor of Applied Science (BASc), Mechanical Engineering with PEY Co-op at University of Toronto
January 1, 2023 - January 1, 2028
BSc, Mechanical Engineering (Co-op PEY; Minor in Robotics and Mechatronics; Streams in Mechatronics and Solid Mechanics) at University of Toronto
January 1, 2023 - January 1, 2028

Qualifications

CSWA certificate
January 11, 2030 - February 7, 2026

Industry Experience

Manufacturing, Education, Professional Services, Software & Internet