1/26/2011

Teamcenter Solutions for the Consumer Packaged Goods Industry

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Product obsolescence is increasing as competitors bring concepts to market faster
Failures: AC Nielsen estimates that less than 10% of new products last more than 1 year in the market.
Development costs are increasing
$700 million on R&D for Gillette's Mach III razor
$200 million to develop Olestra by P&G
Lost data: Turnover and merger activity means that employees are not with the company from one product introduction to another


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Teamcenter Delivering the PLM Digital Enterprise Backbone

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So with this definition how can we best tap the opportunity
Teamcenter provides the basis for Knowledge management.
By effective capture, management and facilitation of access/reuse of Information,Teamcenter provides a comprehensive Intellectual Asset Management System.
In addition Teamcenter provides an environment for creation, collaboration and innovation which is effective and real time. This unique combination of Information management and Collaboration enables "getting the right information to the right people at the right time"


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Teamcenter TcCPG Jargon Technical Training

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Brand
A brand is a product,service,or concept that is publicly distinguished from other products, services,or concepts so that it can be easily communicated and
usually marketed.
It is an intangible sum of a product's attributes:its name,packaging,and price,its history,its reputation,and the way it's advertised.
Brand Name
Name of a distinctive product,service or concept.
Branding
Branding is the process of creating and disseminating the brand name. Branding can be applied to the entire corporate identity as well as to individual product and service names.


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Teamcenter High Tech Electronics Technical Overview

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Requirements Management-Support requirements decomposition, target and budget management
Program Management-project manager level project organization, cost and schedule management
CAD Integration- Rich visualization and collaboration environment
CSM- Electronic component and supplier environment
CM- Effectivity application and product diversity management
In Service-Logistics data and maintenance information mgt.
Team Collaboration- Distributed design partner and supplier meeting and review environment
Standards Management-Support ISO,industry and information exchange standards


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Teamcenter Mastering Innovation Management

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Companies that focus on product leadership and consistently achieve breakthrough innovations
are more successful than their peers.For many firms,success or failure rests with their ability to produce new products or services that are differentiated in an increasingly competitive field,customized to meet customer needs and brought to market quickly.But few businesses reach this level,instead falling victim to insufficient data and priorities that are unclear or based on technology rather than corporate strategy or customer needs.

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Teamcenter Overcoming the Current Crunch in NPD Resources

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4. A lack of game-changers:
New product failures and being late or slow to market are the measurable costs of poor or untimely execution,often brought on by insufficient resources. A far greater cost is unmeasurable,because it's an opportunity cost.How many projects are simply not done due to a lack of resources? Given a limited resource base,human nature dictates that it be spent on lower risk initiatives that don't cost very much.
As one executive put it:"My business has a limited R&D budget. I can't afford to risk a major percentage of that budget on a handful of big projects. I've got to hedge my bets here,and pick the smaller and lower risk ones.Besides, many of these smaller projects have to be done?Cthey're needed to respond to a customer request or to keep the product line up-to-date. If I had a larger R&D budget, then I might tackle some more venturesome projects '[6].


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1/24/2011

Introduction to Fluent Lecture

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Attend the annual UGM and:
meet with the users and staff of Fluent
attend short-courses
learn of other Fluent applications presented by users
provide input to future development of software
Worldwide User Group Meetings:
USA (Manchester NH, MI, CA)
typ. Mid-June
European Meetings
typ. Mid-September through early October
Asia-Pacific Meetings
typ. Mid-October through early November


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Introduction Fluent Note-Agenda (Day 1)

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Introduction to Fluent Inc
Introduction to CFD Analysis
Demonstration: Overview of the CFD Process
Introductory Tutorial
Solver Basics
Lunch
Boundary Conditions
Tutorial Session
Solver Settings
Tutorial Session


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Fidap-Fluid Structure Interactions:FSI

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Previous attempts at simulating FSI have been performed by passing the results from CFD codes (interface stresses) as boundary conditions to a structural codes. Displacements computed by the structural code must be used to update the mesh for the CFD solver.
The limitations of this approach are evident:
Inconvenient problem set-up.
Two-way coupling awkward.
Simulation of transient problem probably not feasible.
FSI problems can be solved at different levels of complexity
Small structural displacements
Large structural displacements

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Simulink/Matlab-to-VHDL Route for Full-Custom/FPGA Rapid

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Describe the design in its structure, to specify how it is decomposed into sub-designs, and how these subdesigns are interconnected.
Specify the function of designs using a familiar,C-like programming language form.
Simulate the design before sending it off for fabrication,so that the designer has a chance to rapidly compare alternative approach and test for correctness without the delay and expense of multiple prototyping.

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Fuel system-Sequential electronic fuel injection engines

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General information
The fuel system consists of a fuel tank(mounted under the body, beneath the rear seats),fuel hoses, an electric fuel pump mounted in the fuel tank, and a sequential electronic fuel injection system.
The electric fuel pump supplies fuel under pressure to the fuel rail, which distributes fuel
evenly to all injectors. A pressure regulator controls the system pressure in relation to
inlet tract depression. From the fuel rail,fuel is injected into the inlet ports,just above the
inlet valves, by four fuel injectors.The system also includes features such as the flushing of
fresh(ie,cold)fuel around each injector on start-up,thus improving hot starts.

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Advanced PCB design for EMC-Saving time and cost overall

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This is the first in a series of eight articles on good-practice EMC design techniques for printed circuit board(PCB)design and layout.This series is intended for the designers of any
electronic circuits that are to be constructed on PCBs,and of course for the PCB designers
themselves.All applications areas are covered,from household appliances,commercial and
industrial equipment,through automotive to aerospace and military.

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1/19/2011

Graitec Advanced Connections Guide

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Setting the stiffener properties
Different corner finishes are available for stiffeners added at rafters:straight,convex,and concave.
The plate height is selected from the 1. BEAM BOTTOM drop-down list.Three options are available: half,full,and value.
When value is selected, the stiffener length is set in the VALUE field.

Figure 151: Apex bolted with haunch dialog box ?C Stiffeners tab
Setting the haunch properties
The haunch properties are set on the HAUNCHES tab. The set of parameters varies based on the selected joint type.
The haunches length, the projection haunch, and the haunch height at top for the beam haunch are set on this tab.

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Advance Steel Tutorial Metric

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In this lesson, you will create beams using the columns created in Lesson 2.
You will learn how to:
• Create beams with I Sections
• Split beams
• Copy beams
• Select objects according to different criteria
• Create a curved beam
• Create a channel section beam
Concept
Beams are created in the Advance 3D model relative to the current user coordinate system(UCS) by entering one start point and one end point.
The current user coordinate system(UCS)determines the position of the sections' main axes:the web of a beam runs in the Y direction of the UCS (i.e.,the top of the section is in the Zdirection).

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Electronic and Pneumatic Instruments

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ENCLOSURES AND CONNECTIONS
3.1 Instrument enclosures shall be suitable for electrical area classification and environment where installed.
3.2 All threaded pipe connections shall be tapered in accordance with ASME/ANSI B1.20.1.
3.3 Threaded process connections shall be internally threaded 1/2 in. NPT(15 mm)minimum,unless specified otherwise by the Owner's Engineer.
3.4 Connections for air supply,pneumatic transmission, and control signals shall be internally threaded 1/4 in.NPT(8 mm).
3.5 Electrical conduit connections for field mounted instruments and devices shall be internally threaded.

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Ten Commandments of Excellent Design VHDL Code Examples

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The Ten Commandments paper suggested that a method for exchanging singlepoint information across clock domains is by the use of toggle signals.Here,it is assumed that the toggle event should generate an active-high pulse to pass to a state machine.Every toggle??rising edge and falling edge??must create the pulse.In addition,the pulse must be synchronized correctly to the receiver's clock.The code to accomplish this is shown in Code Sample 5:

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Verilog HDL Quick Reference Card

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2.DECLARATIONS
parameter {PARID = constexpr,};
wire | wand | wor [range] {WIRID,};
reg [range] {REGID [range],};
integer {INTID [range],};
time {TIMID [range],};
real {REALID,};
realtime {REALTIMID,};
event {EVTID,};
task TASKID;
[{input | output | inout [range] {ARGID,};}]
[{declaration}]

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1/17/2011

Basic Training for Electrical Motors

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The electric motor is,of course,the very heart of any machine it drives.If the motor does not run, the machine or device will not function. The importance and scope of the electric motor in modern life is attested to by the fact that electric motors,numbering countless millions in total,convert more energy than do all our passenger automobiles.Electric motors are much more efficient in energy conversion than automobiles, but they are such a large factor in the total energy picture that renewed interest is being shown in motor performance.Today's industrial motors have energy conversion efficiency exceeding 95% in larger horsepowers.This efficiency, combined with unsurpassed durability and reliability,will continue to make electric motors the "prime movers"of choice for decades to come.

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Guide for Electric Power Substation Physical and Electronic Security

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Substations may contain microprocessor-based relays and programmable logic controllers(PLCs),as well as other intelligent electric devices(IEDs).In addition,many utilities are including local area network (LAN)systems within the substation environment.These LAN systems will allow IEDs and relays to share information as well as transmit important system data directly to the control center of various utilities.However,
the introduction of computer systems with on-line access to substation information is significant in that substation relay protection, control, and data collection systems may be exposed to the same vulnerabilities as all other computer systems. As the use of computer equipment within the substation environment increases,the need for security systems to prevent electronic intrusions may become even more important.


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How to read Mitsubishi circuit diagrams

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For the terminal symbols,the connetted terminal is indicated as the male terminal,and the receptacle terminal is indicated as the female terminal as shown in the illustration.
The connector in which the male terminal is assembles is indicated as the male connector and the connector in which the female is assembled is indicated as the female connector.The connector symbols shown the male connector with a double outer contour line and the female connector with a single outer contour line.

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How to read Mitsubishi circuit diagrams

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For the terminal symbols,the connetted terminal is indicated as the male terminal,and the receptacle terminal is indicated as the female terminal as shown in the illustration.
The connector in which the male terminal is assembles is indicated as the male connector and the connector in which the female is assembled is indicated as the female connector.The connector symbols shown the male connector with a double outer contour line and the female connector with a single outer contour line.

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On board hydrogen generation for fuel cell powered electric cars

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On board hydrogen generation for fuel cell powered electric cars

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Electric Power and Propulsion Systems and Technologies on Ships

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The high power variable speed motor drive is the enabling technology for the modern integrated electric propulsion ship.
It is this piece of solid-state power conversion equipment that permits the variable speed AC motor to be powered from the same set of prime movers as the mission, ship service and hotel electric loads.This reduction in prime movers,with its concomitant space, weight,maintenance and fuel savings,serves as the source of the affordability benefits which have lead to the increasing popularity of electric propulsion systems for ships.

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1/13/2011

Simulating Welding in HyperMesh 6.0

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Simulating welds in FE models calls for simpler techniques to create, use and organize welds. Use of the Connector,a new entity in HyperMesh,provides improved welding methods. Using Connectors has these advantages:
•Automates the process of the creation of welds and similar FE entities.
•Stores the location of FE entities like weld, rigid or rod etc. and information about the link entities.
•Allows a variety of entities as link entities to increase flexibility.
•Create directly when a master connector file or master weld file is imported through files panel.(Compatible weld file formats are discussed in Chapter 2.)
•Supports easy part replacement by allowing one link entity to be exchanged with another.
•Makes it easy to reposition a weld and change its link entities. Connectors can be organized, masked,deleted like any other entity in HyperMesh.
•Use Connectors for visualization purposes like tracking particular features in your model.

Building a MADYMO Occupant Safety Analysis in HyperMesh

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The MADYMO user profile configures the user interface to be MADYMO specific. The user profile also loads the XML import reader and MADYMO template file.The template file defines MADYMO specific entity types and attributes versus generic entities.
Activate the Tool or Geom pages
Click on user prof to bring up the list of profiles
Select Madymo from the profile list and hit OK
Select the Madymo version being used, if prompted.
Import in truck_model.xml
The truck_model.xml file was created by converting an NCAC Dyna truck model to MADYMO within the HyperMesh interface.
Enter the files panel by clicking the files button in the upper right corner of the menu panels
Activate the import radio button
Activate the USER radio button
Click import and open truck_model.xml through the file explorer.
Click Only Comp/MBs in the macro menu to turn of the erroneous entity displays



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Using Altair HyperMesh to interface with LS-DYNA

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Dyna keyword card organization
In LS-DYNA the model geometry information (nodes and elements) is organized by the *PART card. The *PART card corresponds to a component within HyperMesh. Within the *PART card,references are made to a *SECTION_SHELL and a *MAT card to define the section and material
properties.
In HyperMesh,the *PART, *SECTION and *MAT cards are assigned to database entities called Collectors.Because of the relationships required between the Dyna keywords,the order in which HyperMesh collectors are created becomes important.To avoid further editing and updating of the model,the material (*MAT) and property (*SECTION) collectors need to be created before
components (*PART).

Graitec-Advance Steel Lesson 1-Create a grid

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Graitec-AS-Manual de utilizare

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Advance Metal foloseste tehnologii standard pentru Windows si AutoCAD si se integreaza perfect pe platforma
Microsoft Office.Informatiile obtinute in Advance Metal, regulile de constructie si tabelele sunt salvate in baze de date Microsoft Access.
Tehnologia ODBC realizeaza legatura intre model si detaliile derivate,in timp ce regulile asamblarii constructiei pot fi imediat accesate.
Valorile introduse in ferestrele de dialog vor fi convertite direct grafic(cu ajutorul unei interfete de tip MFC)

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Graitec Advance Steel-User Guide

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Advance is a leading edge steel construction application integrated into the latest AutoCAD®
version under the Windows operating system.
With intelligent Advance objects,a three dimensional model is created and stored in a drawing (in DWG format).
The Advance Model forms the basis of the 3D construction. It contains and manages objects (e.g., beams,plates,bolts, welds) including their features and relationships to each other. Complex structures are created using Advance structural elements (e.g., a portal frame or a stairway) with all the required features, joints, and connections, within a command.
The Advance model becomes the master reference for other tools.
•Dimensioned and labeled general arrangement and shop drawings are automatically created from the model information. They are stored in separate DWGs using the user preferences for format, page setup and drawing look and feel (the Advance drawing style). It is also possible to create several details on a single sheet.

Up ang Running With Autodesk Inventor Simulation 2010

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Autocad Inventor Tutorial Introduction to Part Modeling

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AutoDesk Inventor Professional Apostila Teorica

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1/09/2011

Engineering design with SolidWorks 2001Plus

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You contact the salesperson and obtain additional information on the customer and product.This is a very valuable customer with a long history of last minute product changes. The job has high visibility with great future potential.
In a design review meeting, you present a conceptional sketch.Your colleagues review the sketch.The team's consensus is to proceed with the conceptual design,Figure 4.1.
The first key design decision is the battery.The battery type will directly affect the flashlight body size,bulb intensity,case structure integrity,weight,manufacturing complexity and cost.

Manuale per la progettazione di cellule in SolidWorks

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2.1 Creazione dell'assieme generale per le cellule
Bisogna creare l'assieme generale,questo poi ci dara la possibilita di creare le cellule,quindi all'interno di esso dovremmo avere,la mesh generale,i solai,le strutture,le colonne e tutto quello che puo definire le variazioni di una cellula
•Bisogna creare un nuovo assembly,quindi nuovo e scegliamo il tutorial Assembly

Introduction to Freeform Surface Modeling In SolidWorks-Lab 8

Show the Front Sketch and the Front Sweep Path Sketch.Create a Surface-Sweep with the two sketches.Try alternating the profile and the path sketches to see what difference the selection makes.

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HyperMesh basic Training VOL 1 Files

A powerful data analysis tool that interfaces with many popular file formats. The sophisticated math engine is capable of processing complex mathematical expressions with large data sets. Altair's Templex text and numeric processor allows the introduction of advanced annotations and notes.
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OptiStruct training Optimization-Volume 1

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Set up Loadsteps
The last step in setting up the boundary conditions is to create OptiStruct subcases (loadsteps in HyperMesh). The steps are to name the loadstep and associate the appropriate load collectors to the loadstep.
1.From the BCs page of HyperMesh, access the load steps panel.
2.Click name = , type brake and press ENTER.
3.Click loadcols and select spc and brake from the collector list.
4.Click select.
5.Click create.
6.Click name =,type corner and press ENTER.

OptiStruct training Optimization-Volume 2

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Define vector perturbations for shape optimization
We need vectors we can manipulate to change the shape of the model during
optimization. For each fillet we will create the following vectors:
Vectors that pull the top fillet (design variable 1) in the x-direction, z-direction and the x-translation direction
Vectors that pull the bottom fillet (design variable 2) in the x-direction, z-direction and the z-translation direction
1.Change from desvar to perturbations.
2.Double-click desvar and select V1.
3.If nodes isn??t already active, click it.
4.In the top fillet select the base node as shown in Figure 2-5.

1/07/2011

ABAQUS With Hyperworks Training Release Ver1

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The hands-on exercises comprise of setting up an analysis for the linear static response of a cradle and bracket assembly to a 100 kN load on the bracket, with the cradle's ends fully constrained. Creating an ABAQUS input file for this analysis using HyperMesh is broken down into two sections:

ABAQUS Pre-processing for bracket and cradle analysis

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The hands-on exercises comprise of setting up an analysis for the linear static response of a cradle and bracket assembly to a 100 kN load on the bracket, with the cradle??s ends fully constrained. Creating an ABAQUS input file for this analysis using HyperMesh is broken down into two sections:
Complete the model data
Open HyperMesh file containing some pre-defined model data
Define material and section property for cradle
Create *KINEMATIC COUPLING to constrain bracket to cradle

Define the history data
Create *STEP and *END STEP options and define analysis procedure
Create *BOUNDARY at the cradle??s ends and add to *STEP
Apply *CLOAD to bracket and add to *STEP
Specify output requests and add them to *STEP

ABAQUS Post-processing Half Disc Analysis

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HyperView cut and paste commands
HyperView has copy and paste commands similar to Microsoft products. They allow you to copy a model and its results to a separate window or page.As well,you can copy several models and their results in one page to another page at one time.You do not have to load files multiple times. You can also copy a window or page to a Word document or PowerPoint presentation.
Exercise 1: Open INP and ODB files
Load the INP file for model data and the ODB file for results data. The *TRANSFORM will be read from the INP file. It is a user-defined system in HyperView.
From File in the menu bar, select New and click Yes in the pop-up window.

Efficient Implementation of Mesh Generation and FDTD Simulation

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This appendix presents an example that was performed from beginning to end.The example starts with a solid model of a microwave band eliminator,which is simulated to produce data in the time domain. After processing the data with a fast Fourier transform,a transfer characteristic is produced to show clearly that the example is indeed a band eliminator.The results are compared to well known published results.

How to program the FDTD for EM Simulations

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Let's see how we are going to make a grid.In here I will not tell you how to find a geometry modeler or how to find or make a mesher.In here I consider that somehow you have solved that problem. In this guide we consider the mesh to
have the following form:
The mesh is a 3D array where each value in the array represents a cell of the geometry and the surrounding vacuum if there is any.
What we need for an FDTD simulation is to know the dielectric parameters for the material of every single cell.
For this simulation we will not consider magnetic losses so we will need , e m s ,for every cell.

Study Of A Ground Penetrating Radar System By FDTD

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This offset creates staircaising along object's surfaces.Smooth surfaces must be approximated by stepped Yee cell locations.Even if an object shape conforms precisely to the cartesian coordinate system,it cannot be specified exactly due to the spatial offset between electric and magnetic field components.