Applied Precision Design1 of 8 Strictly Confidential

Design Portfolio:

Applied Precision Design, LLC

Amir TorkamanJamie Nam

155 Acalanes Dr Suite #23Sunnyvale, CA 94086

Phone: (650) 224-3261Fax: (650) 968-2825

www.AprecisionDesign.com

The contents of this presentation are intended solely for the use of the person or entity to whom the presentation was addressed. Be advised that any dissemination, distribution, or use of the contents of this presentation is strictly prohibited.

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MACHINE DESIGN

SOLAR PANEL TEST EQUIPMENT: FULLY AUTOMATED

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HIGH TEMP ROTARY SPINDLE IN VACCUM

MULTI-AXIS SHUTTER MECHANISM

RELIABILITY CYCLING TEST-BED

MECHANISM DESIGN

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PRECISION DESIGN / OPTO-MECHANICS

L1L2

C-FLEX

STABLIZING FLEXURE BLADE

PRELOAD SPRING

Parasitic Motion: 0.1urad / N

Sheet thickness: 0.012”

Rotational Stiffness: 0.35mrad/N

Required Force: 11N (4mrad range)

Max Motor Force: 90N

Initial Preload: 8n

200Hz Bandwidth OptoMechanical Beam Guide

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AUTOMATION & ROBOTICS

XYZ Cartesian Linear Motion System 5-Axis Ultra Compact DVD Juke Box

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ELECTRONICS PACKAING DESIGN: SHEETMETAL / PLASTIC

MEMORY STORAGE RAID SYSTEM

PORTABLE USB PROJECTOR (CONCEPT)

HGIH-TEMP CAMERA ASSEMBLY

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STRUCTURAL DESIGN: Concept to Fabrciation

Hardware Design Design Specification 3D Solid Modeling Conceptual Design Detail Mechanical Design Drawings and Tolerancing

Fabrication Quote Vendor Tracking Procurement Assembly Testing Turn-Key product support

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FINITE ELEMENT MODELING: Structural / Thermal / Fluid Dynamics

Thermal modeling used to optimize temperature management of critical optical and electrical components

Flow modeling is used to determine complex flow patterns within assemblies to optimize Purging Cooling Mechanical, optical and electrical

stability

Exhaust

Energysource

Coolingline

Mechanical FEA shows potential high stress failure mechanism for flexures

Design for adequate force to actuate the mechanism

Purge inlet

Flow patterns

Displacementvs force

High stresspoint

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MODE1: TMU TWIST (134HZ)

MODE2: MIRROR BENDING (156HZ) MODE4: STRUCURE BENDING (273HZ)

MODE3: FLEXURE (223HZ)

TRANSFER FUNCTION

Vibration Analysis corresponds very closely to FEA Modeling

VIBRATION TESTING / MODELING: Modal and Frequency Response