Analytical Design

Besides everyday back of the envelope calculations, I have taken on larger analytical projects using tools such as FEA, MATLAB, and MAPLE.

Simplified Free Body Diagram for Bike Simulator

Suspension kinematics and vehicle dynamics
Nonlinear corner model to evaluate suspension forces, traction, and comfort
Electromechanical systems modeling
Multi-objective optimization (MATLAB)
Multi-degree of freedom robot manipulator control
Calculating engine bearing forces due to dynamic unbalance
Gear contact simulation to evaluate friction and loading over different load conditions
Degree of freedom analysis
Modal analysis of multi degree-of freedom systems
Stability and control theory

Mechanical design of shafts, press fits, splines, keyways, bearings, seals, etc.
Post processing of FEA results to determine fatigue life from varying load conditions
Stiffness of axial flux motor housing to determine air gap under different load conditions
Gear geometry optimization (hand calculations and FEA)
Rotor rib buckling analysis (hand calculations validated with FEA)
Extended life bearing and friction calculations including lubrication, cleanliness, and varying load
Hertizan contact of cams
Deformation and stress distribution of beams, pressure vessels, and other elastic bodies
Evaluation of heat treatments and coatings to reduce wear and friction
Failure analysis

Finite Element Analysis of the Deformation of a Plate

Temperature distribution of engine components, electric motors, and high power electronics
Analysis of thermal efficiency and pressure drop of fins and water jackets
Design and modeling of vehicle level cooling/refrigerant system

Projects

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