Product Training for the Driveline Vibration Analyzer (DVA)

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Product Training for the Driveline Vibration
Analyzer (DVA)

• Truck Vibration Technology(TVT)

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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

INTRODUCTION
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THE NEED

• Several Eaton customers (including OEMs and
  dealers) have communicated a need for vibration
  analysis tools
• Eaton Truck has great experience in vibration
  analysis technology and vibration complaint
  resolution
• The Eaton DVA is leveraging these competencies,
  along with our diagnostic know-how and brand
  reputation, to bring these tools to market

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DVA Driveline Vibration Analyzer

• The Eaton DVA is designed to
• Provide the ability to isolate fundamental
  vehicle vibrations
• Using vehicle speed, pinpoint vibration problems
  that, in the past, have been difficult to
  diagnose.
• Allow quicker diagnostics and repair of
  vibration complaints.

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DrivelineVIBRATION ANALYZER

• There are two versions of the DVA tool software
• Basic
• Advanced

The Basic version provides the set-up, testing,
data collection, and reporting of information in
an easy-to-use format.
The Advanced version provides an engineering
level view that allows for in-depth studying
using vibration analysis tools on both live and
saved data.
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DVA BASIC VERSION

• MSRP 5,175
• Target Dealers, fleets and repair facilities
• Benefits
• Increased diagnostic efficiency
• Less vehicle down time
• No part swapping

• Functions
• Sensor input for signal verification
• Chart With vibration criteria
• Green Good
• Red Bad
• File saving and sending
• Can be transferred to expert for analysis
• Report printing

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DVA ADVANCED VERSION

• Functions
• Live spectrum view
• Cursors for common vibrations
• File collection for post analysis
• Post analysis of both linear and torsional
  vibrations
• Analysis print-out for reporting

• MSRP - 10,000
• Target OEMs and companies involved in the
  design of vehicles, suspensions, tires, wheels or
  driveline components
• Benefits
• Powerful vehicle development tool
• Improved ability to troubleshoot
• End of line issues
• Field complaints

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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

INTRODUCTION
REQUIREMENTS
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PC REQUIREMENTS

• In order to successfully run the diagnostic tool,
  you will need the following components
• A PC should meet the following minimum
  configuration
• IBM PC-compatible computer - Pentium Iii or
  equivalent (1Ghz or better)
• 256 Mb of RAM minimum (512 recommended)
• Screen resolution
• Basic - 1024 X 768 (XGA)
• Advanced - 1280 X 800 (SXGA)
• CD-ROM drive
• 400 Mb of free space on hard drive
• Microsoft Windows 2000, NT, or XP

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KIT CONTAINS
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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

REQUIREMENTS
INSTALLATION
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INSTALLATION
Speed Signal (Engine)
Speed Signal (Output Shaft)
CABLES
CABLE
Signal Conditioner Box
PCMCIA Data Card
Software
Vibration Input
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INSTALLING FLYWHEEL SENSOR
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INSTALLING OUTPUT SHAFT SENSOR
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INSTALLING ACCELEROMETER
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CONNECTING TO SIGNAL CONDITIONER
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CONNECTING TO PC
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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

INSTALLATION
DVA ACQUISITION
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LAUNCH DVA SOFTWARE
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TYPE A FILE NAME
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SELECT DRIVELINE CONFIGURATION
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MENU BAR
Menu Bar
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MENU BAR FILE
New Test Creates a new test and requires the
user to enter a test name. This will create a
file folder containing all test
information.   Open Test This will create a file
folder containing all test information and data
files.   Save Test Saves the current test file
including any changes that have been made.   Page
Setup Changes the report printing options
including headers, margins, and printer
destinations.   Print Window Prints the current
screen to the desired printer.   Stop Exits the
current test.
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MENU BAR ADVANCED
Add User Transmission Allows for entering a new
transmission Configuration or modifying an
existing configuration listed in the software.
This includes the manufacturer, model, forward
speeds, reverse speeds, input torque, output
torque, forward gear ratios, and reverse gear
ratios. Selecting Cancel at the bottom of the
screen will discard any changes
made. Preferences Changes the default directory
that files are saved in and the length of the
data file saved during testing. Type in the
directory name or use the Browse button to
change the default directory. Use the up and down
arrows to modify the standard 30 second time
frame (not recommended). Accel Setup The Accel
Setup must be done the first time using the
program or if a new Accelerometer is used.
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MENU BAR ADVANCED
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MENU BAR HELP
Help The Help menu provides useful information on
the product functions and use.
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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

DVA ACQUISITION
BASIC VERSION
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SELECT BASIC
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SETUP TAB
Tabs to allow you to switch between functions
Data Input Window
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SETUP TAB
Drive Line
Engine
Vehicle Information
Engine Flywheel
Transmission
Trans Output
Tire Diameters
Axle Ratio
Vibration Complaint
Accelerometer
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ENTER DATA (REQUIRED)
Engine
Transmission
Tire Diameters
Axle Ratio
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TEST TAB
Gauges show Engine RPM Vehicle Speed
Start or Stop test
List or Data saved during current test
Source of vibration
Current gear Position
Collect Test Data
Freeze Screen
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TEST TAB
Note Speed must be stable for vibration
measurement
Green Measurable vibration condition NOT FOUND
Red Detected vibration OUT of RANGE
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TEST TAB
VIBRATION
TORSIONAL
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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

BASIC VERSION
ADVANCED VERSION
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SELECT ADVANCED
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SETUP TABVEHICLE INFORMATION
Tabs to allow you to switch between functions
Data Input Window
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SETUP TABVEHICLE INFORMATION
Drive Line
Vehicle Information
Engine
Axle
Vibration Complaint
Tire Diameters
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ENTER DATATRANSMISSION RATIOS
Transmission Selection
Gear Ratio Setup
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ENTER DATASPEED SENSOR SETUP
Speed Sensor Location
Data File Setup
Number of Teeth
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ENTER DATAACCELEROMETER SETUP
Optional Accelerometer Channel
Main Accelerometer Information
Check Accelerometer
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TEST TAB
Vehicle Sensor Information
Start or Stop test
Saved File List
Vibration Display Channel
Display Type
Cursor Information
Current gear Position
Collect Test Data
Freeze Screen
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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

ADVANCED VERSION
DVA ANALYSIS
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LAUNCH DVA SOFTWARE
Menu Bar
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MENU BAR FILE
Select Files Opens data that will be used for
analysis including the location of the Current
Path files on the computer, a list of the Current
Files, a list of the Selected Files, and File
Control Keys that allow files to be selected or
deselected. Page Setup Changes the report
printing options including headers, margins, and
selecting a printer destination. Print Creates
a print report, which can be exported to a
printer or as an image file. Exit Closes the
program.
Exit
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MENU BAR EDIT
Spectrum Setup Opens the FFT Setup window. This
changes the technical setup of the program. These
settings should not be changed without advice
from a vibration analyst.
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MENU BAR HELP
Help The Help menu provides useful information on
the product functions and use.
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DVA SOFTWARE
Tabs to allow you to switch between functions
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DVA SOFTWARE
Graph Controls
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DVA LINEAR ANALYSIS
File Data and Graph Controls Displays the data as
it was collected from the vehicle during testing.
Input View Controls
Graph Palette Controls
Plot Scaling Controls
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DVA LINEAR ANALYSIS
Analysis and Graph Controls Choose the way the
vibration data is displayed
Frame number
Spectrum Setup
Auto Play
Gear Position
Graph Palette Controls
Plot Scaling Controls
Cursor Controls
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DVA LINEAR ANALYSIS
File Data and Graph Control
File Selection
Saved File List
Analysis and Graph Control
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DVA TORSIONAL ANALYSIS
File Data and Graph Control
File Selection
File Info and Vibration Info
Analysis and Graph Control
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DVA ORDER TRACKING
File Data and Graph Control
File Selection
Channel to Track
Reference Speed
Plot Type
Vibration to Track
Order Graph Control
Extract Order
Copy Data
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DVA SPECTRAL MAPS
File Data and Graph Control
File Selection
Channel to Track
Vibration Track
Order MAP
Extra Order
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DVA SPECTRAL MAPS
File Data and Graph Control
File Selection
Channel to Track
Vibration Track
Order Waterfall
Extra Order
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• INTRODUCTION
• REQUIREMENTS
• INSTALLATION
• DVA ACQUISITION
• BASIC VERSION
• ADVANCED VERSION
• DVA ANALYSIS
• REPAIR STRATEGIES

DVA ANALYSIS
REPAIR STRATEGIES
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REPAIR STRATEGIES ENGINE
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REPAIR STRATEGIESPROPSHAFT
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REPAIR STRATEGIESDRIVELINE ANGLES
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REPAIR STRATEGIESAXLE GEAR SET
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REPAIR STRATEGIESDRIVE WHEEL END
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REPAIR STRATEGIESCLUTCH (TORSIONAL)
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REPAIR STRATEGIESU-JOINT (TORSIONAL)
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QUESTIONS