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1 Ryan Bean John Hieb Will McCoy Devon Norman

Ryan Bean John Hieb Will McCoy Devon Norman

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Ryan Bean John Hieb Will McCoy Devon Norman. Contents. Length Motion Motors Drive Assembly Length Rail System Platform Design Width & Depth Motion Data Acquisition Data Transfer. Length Motion Motors. Motor Options 1. Series Motor with Brushes 2. Brushless DC Servo Motor - PowerPoint PPT Presentation

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Page 1: Ryan Bean   John Hieb   Will McCoy   Devon Norman

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Ryan Bean John Hieb Will McCoy Devon Norman

Page 2: Ryan Bean   John Hieb   Will McCoy   Devon Norman

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ContentsContents

Length Motion MotorsLength Motion MotorsDrive Assembly Drive Assembly Length Rail SystemLength Rail SystemPlatform DesignPlatform DesignWidth & Depth MotionWidth & Depth MotionData AcquisitionData AcquisitionData TransferData Transfer

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Length Motion MotorsLength Motion Motors

Motor OptionsMotor Options1. Series Motor with Brushes1. Series Motor with Brushes

2. Brushless DC Servo Motor2. Brushless DC Servo Motor

3. Brushless AC Servo Motor3. Brushless AC Servo Motor

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Series Motor with BrushesSeries Motor with Brushes

Advantages +Advantages +–Lower costLower cost–Move platform quicklyMove platform quickly

Disadvantages -Disadvantages -–Less dependable (Brush failure)Less dependable (Brush failure)–Difficult to controlDifficult to control–Linear encoder needed to determine Linear encoder needed to determine position position

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Brushless DC MotorBrushless DC Motor

Advantages +Advantages +–High starting torqueHigh starting torque–Closed loop controlClosed loop control–Smooth operationSmooth operation–High resolutionHigh resolution

Disadvantages -Disadvantages -–Made for large scale applicationsMade for large scale applications–Expensive power supplyExpensive power supply–More costly than conventional More costly than conventional motorsmotors

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Brushless AC Servo MotorBrushless AC Servo Motor

AdvantagesAdvantages + +-High starting torque-High starting torque-High resolution-High resolution-Smooth operation-Smooth operation-Highly recommended for similar -Highly recommended for similar applicationsapplications-Easily controlled-Easily controlled

DisadvantagesDisadvantages - --High Cost-High Cost

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Drive AssemblyDrive Assembly

Rack and PinionRack and Pinion

Advantages +Advantages +–Low ProfileLow Profile–SafetySafety–Low CostLow Cost–DependableDependable

Disadvantages -Disadvantages -–Binding & torque Binding & torque considerationsconsiderations

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Length Rail SystemLength Rail System

Rail OptionsRail Options

1. Angle Aluminum1. Angle Aluminum

2. DualVee Linear Systems2. DualVee Linear Systems

3. Shaft and Rollers3. Shaft and Rollers

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Aluminum AngleAluminum Angle

Advantages +Advantages +–Low CostLow Cost–Easy to InstallEasy to Install

Disadvantages -Disadvantages -–No Vertical ConstraintNo Vertical Constraint–Dependent Upon Dependent Upon Flume Rail Flume Rail StraightnessStraightness

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DualVeeDualVee

Advantages +Advantages +–Vertical & Horizontal ConstraintVertical & Horizontal Constraint–Independent of Flume RailIndependent of Flume Rail–Package DealPackage Deal

Disadvantages -Disadvantages -–Complicated InstallationComplicated Installation–High CostHigh Cost

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Shaft and RollersShaft and Rollers

Advantages +Advantages +–Vertical and Horizontal Vertical and Horizontal ConstraintConstraint–Same Performance, Lower Same Performance, Lower CostCost–Independent of Flume Rail Independent of Flume Rail

Disadvantages -Disadvantages -–Some In-House ManufacturingSome In-House Manufacturing

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Platform DesignPlatform Design

Constraints:Constraints:–Mounting AreaMounting Area–Proximity of WaterProximity of Water–Accident SafeguardsAccident Safeguards–Easy Mounting & RemovalEasy Mounting & Removal–Cantilevering Concerns Cantilevering Concerns Square TubeSquare Tube

Concepts:Concepts:–Planar DesignPlanar Design–Hook DesignHook Design–Gantry StyleGantry Style

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Platform DesignPlatform Design

Hook Design

Planar Design

Support Rail Style

Support Rail Style (T-channel)

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Platform DesignPlatform Design

Gantry Style

Support Rail Style (C-channel)

Features:Features:Platform Elevated from WaterPlatform Elevated from WaterMotor & Shaft Easily AccessibleMotor & Shaft Easily AccessibleRestrained Vertically & Restrained Vertically & HorizontallyHorizontallyEasily Mounted & Removed from Easily Mounted & Removed from FlumeFlumeSides Guards Prevent Accidental Sides Guards Prevent Accidental Injury (Plexi-glass Window) Injury (Plexi-glass Window)

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Width & Depth MotionWidth & Depth Motion

Velmex SlidesVelmex SlidesAdvantagesAdvantages

–High AccuracyHigh Accuracy–PreassembledPreassembled–Motor Control PackageMotor Control Package–Easy Installation (plug & play)Easy Installation (plug & play)–Optional Way-CoversOptional Way-Covers

DisadvantagesDisadvantages–Slow TravelSlow Travel

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Velmex SlidesVelmex Slides

Mounted DownstreamMounted DownstreamEquipment:Equipment:

–80” Powered Slide (blue)80” Powered Slide (blue)–80” Free Slide (orange)80” Free Slide (orange)–50” Powered Slide 50” Powered Slide (green)(green)–50” Way-Cover (NS)50” Way-Cover (NS)–9090oo Gusset (red) Gusset (red)

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Data AcquisitionData Acquisition

Three Potential Methods:Three Potential Methods:–Computer mounted on Computer mounted on platform with separate Data platform with separate Data Acquisition unit Acquisition unit –Data Acquisition computerData Acquisition computer–Data Acquisition cards in a Data Acquisition cards in a computercomputer

Computer: A PC running windows XP Computer: A PC running windows XP

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PC and DAQPC and DAQ

Water Flume Platform

Datainterpreter

Laptop

Lab

Workstation

Sensors

Advantages +Advantages +– Easy to upgradeEasy to upgrade– Standard operating systemStandard operating system– User friendlyUser friendly

Disadvantages -Disadvantages -– Requires the most spaceRequires the most space– Unnecessary featuresUnnecessary features

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PC Data Acq. UnitPC Data Acq. Unit

Advantages +Advantages +– Standardized add-onsStandardized add-ons– Requires little space Requires little space

on platformon platform

Disadvantages -Disadvantages -– ExpensiveExpensive– Unnecessary featuresUnnecessary features

Water Flume Platform

Datainterpreter

Lab

Workstation

Sensors

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PC and PCI DAQ CardsPC and PCI DAQ Cards

Advantages +Advantages +– Least expensive solutionLeast expensive solution– Sensory equipment can Sensory equipment can

interface with PCinterface with PC

Disadvantages -Disadvantages -– Not compatible with high Not compatible with high

speed data acquisition speed data acquisition componentscomponents

– Unnecessary featuresUnnecessary features

Water Flume Platform

Laptop& Data

Acquisition

Lab

Workstation

Sensors

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Data Transfer: WirelessData Transfer: Wireless

Advantages +Advantages +– Transmits data the necessary Transmits data the necessary

distancedistance– Simple to implementSimple to implement

Disadvantages-Disadvantages-– Slow data transfer Slow data transfer – Security issuesSecurity issues

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Flume MockupFlume Mockup

Modular SystemModular System–Flume: 5 piecesFlume: 5 pieces–Wedge: 1 pieceWedge: 1 piece

FeaturesFeatures–Testing 0Testing 0oo Incline Incline–Testing 10Testing 10oo Incline Incline–Disassembly for Disassembly for Easy TransportEasy Transport

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Thank youThank you