gear-design

Algorithm to calculate the optimal tip relief modification on spur gear teeth that minimizes the meshing vibration for a certain operating condition.

Parametric cycloidal drive (gearbox) generator: exact conjugate geometry, live 2D and 3D, 56 self-explaining checks, a full engineering datasheet — contact stress, stiffness, backlash, transmission error, thermal, mass — requirements-driven design search, and DXF/SVG/STEP/STL/3MF/GIF/BOM/PDF output.

KISSsoft 2025 官方帮助文档（Help）完整中英双语汉化版 | 1608页全模块覆盖，即替换即用，支持齿轮/轴系/轴承设计计算

Free, open-source parametric CAD for Windows, Android & iOS — sketch, model, assemble, design gears, view complex textured meshes. AI generated parametric models with full feature tree. Self-hosted, runs on a Pi or even your phone.

A comprehensive MATLAB implementation for calculating and generating involute spline parameters according to ISO 4156-1:2021 standard for straight cylindrical involute splines with metric module and side fit.

Complete pipeline for gear design

Senior mechanical engineering portfolio — two-stage gearbox, planetary drive, shaft & bearing sizing (AGMA 2001-D04, ISO 281, DE-Goodman), vibration monitoring.

A collection of open-source engineering calculation tools for industrial gears, including gear rack module calculators, developed by IGS Gear.

Windows tool for traceable helical reducer design, SolidWorks automation, STEP verification and academic validation.

Design, optimize and export cycloidal-drive tooth profiles in the browser: interactive designer, NSGA-II Pareto explorer, and a Python optimizer

Full mechanical design of a single-stage helical gear reducer (17.5 kW, 3000 rpm, ratio 3:1): analytical sizing, CATIA V5 models and drawings, MDESIGN shaft verification and a 47-page technical report.

Physics-informed gear sizing & CAD generation — combining a PINN for material property prediction with CadQuery for open-source 3D geometry.

MATLAB App Designer simulator for gear stress calculations, with 3D stress visualization with five fatigue failure theories (Goodman, Soderberg, Gerber, Langer, Elliptic).

Mechanical design and verification of a helical gearbox, including shaft static and fatigue analysis, gear tooth strength, and bearing life calculations.

2D mechanical gear design and drafting created using AutoCAD.

This website was developed as an interface for users to test the gear design algorithm implemented as a Kinematics course project

Developed sinusoidal gear meshing using Lua-based parametric modeling for crown–pinion systems. Applied nonlinear profile and contact ratio theory to ensure precise tooth shaping, full 3D assembly, and manufacturability. Based on 2011 sine gear meshing analysis.

Shigley-based machine design project in MATLAB and Simulink: design the two-stage helical gearbox, stepped shaft and bearings of a passenger EV from simulated load cases.