Leonhard Euler
Leonhard Euler
main contribution
made extensive contributions to mechanics, differential equations and number theory, and Euler buckling and rigid body dynamics are still used in engineering teaching.
Biographical or institutional source material ↗’s relevance in technology cases
The following cases cite their theories, methods or industry contributions; the historical basis does not mean that I directly participated in or invented modern products alone.
ABB IRB 6700 industrial robot ↗
Link geometry, joint drive and rigid body dynamics determine the reachable space and load; repeated positioning and trajectory smoothing also depend on the control system, structural flexibility and calibration.
DMG MORI DMU 50 five-axis machining center ↗
kinematic transformation maps the tool path to machine tool axis motion. Stiffness, thermal deformation and vibration jointly affect surface quality; material cutting behavior and process parameters need to be determined independently.
SKF Explorer rolling bearing ↗
Contact stress, lubricating film, material purity and fatigue determine life; rated life calculation is a statistical model, installation, contamination and lubrication will cause field results to deviate from the basic estimate.
COMSOL Multiphysics multiphysics simulation ↗
Partial differential equations, boundary conditions and material parameters form the problem definition. Grid errors and model errors need to be evaluated separately; beautiful cloud diagrams cannot replace convergence checks.