Technosoft modeling and simulation 2006 03-27 from craig

1992-2005 Copyright TechnoSoft Inc. 11180 Reed Hartman Highway Cincinnati, OH 45242 www.technosoft.com This document contains TechnoSoft proprietary, competition sensitive, or trade secret information or data. Use, duplication, distribution, or dissemination of this information - in whole or in part -

must be approved in writing by TechnoSoft Inc.

AMRAVENModeling and Simulation

Framework for

Rapid Air Vehicle Engineering

TECHNOSOFTAdel Chemaly

11180 Reed Hartman Hwy. CINCINNATI, OH [email protected] (513) 985-9877 Fax: (513) 985-0522

1992-2005 Copyright TechnoSoft Inc. 11180 Reed Hartman Highway Cincinnati, OH 45242 www.technosoft.com.

The Company

• TechnoSoft Inc., founded in 1992, is a leading provider of object-oriented KBE software for Product/Process Design, Automation, and Simulation

• The TechnoSoft Adaptive Modeling Language, AML, is the foundation of many commercial and defense applications in aerospace, automotive, marine, and industrial equipment companies


The AML Framework Products Suite

• AML, an Object Oriented development environment for automating product and process design, analysis, and knowledge management

• TIE (Tool Integration Environment), an AML-based visual development environment for modeling, legacy tools integration, and process automation

• AMOpt, an AML-based visual environment for design exploration, uncertainty analysis, and optimization

• AMEnterprise, a product and process data and workflow management environment


Mold Design

• Tooling Design/ Config.• Fixtures• Tooling Analysis•Tooling cut program

• Shape optimization• Load analysis• Impact analysis

Structural Analysis

Product Design

• CAD Model• Operation Conditions• Finish• Design Standards•Details and Docs

CFD Simulation

• Aero Analysis• Thermal Analysis• Aero-Structure Interaction

• Operation Sequence• Operation parameters• Intermediate Prod. Models•Forming Simulations

Process Design

• Activity-based• Cost-estimating rules• Stochastic/event-based

Cost Modeling

Domain knowledge– Knowledge related to the product and process

design as used within the various disciplines

Application knowledge– Knowledge related to the use of the various

engineering tools as applied to the product and process design

Engineering Knowledge


Adaptive Modeling Language

• Geometry-centric environment with support for product and process design automation at the concept, preliminary, and detailed stages

• Multiphysics, multifidelity, generative modeling and analysis process automation support

• Cross-platform, distributed computing capabilities

• Includes a rich suite of customizable classes for plug-and-play definition of:

user interfaces non-manifold geometryparametric meshes multi-physics analysis legacy code integration optimizationmathematical models cost models requirements mgmt detailed drawings manufacturing plans operations modelsvisualizations collaboration workflow mgmtgenerative modeling IGES/STEP/XML I/O test data correlation


AIR Vehicle Engineering CyclesMulti-disciplinary, multi-fidelity, evolution Process

GOALSRapid Modeling & SynthesisSupport Integrated Disciplines & CollaborationDesign Exploration and Optimization

Metrics, CostPerformance

ConceptualModel

PreliminaryModel

MissionSpecifications

DetailedModel

System

Subsystem

Components

Des

ign

Req

uire

men

t Flo

w Assessm

ent Com

pliance


AMRAVENModeling and Simulation Framework

AMRAVEN is a geometry centric engineering framework with a generative and multidisciplinary modeling and analysis environment supporting air vehicle synthesis.

AMRAVEN supports process design automation and integrates design exploration and optimization across multiple disciplines.


AMRAVEN Framework Architecture

Built on an underlying object oriented and modular architecture, the AMRAVEN framework integrates and automates the design and analysis processes supporting the various disciplines’ modeling requirements as well as different levels of modeling fidelities.


AMRAVEN Integrated Design and Analysis Modules

• Feature-based 3D geometric modeling environment – OML and substructure layout and configuration – Major subsystem layout and packaging

• 3D Parametric meshing • Integrated low and high fidelity analyses and simulations

– Aerodynamics Analysis (CFD, Panel, Empirical)– Structural Analysis and Sizing– Thermal Analysis– Propulsion Analysis– …

• Weights Computation• Trajectory Optimization and Vehicle Closure• Operation Modeling and discrete event simulation• Cost modeling• Design exploration, optimization, and uncertainty analysis


Engineering Process Matrix

GeometricModeling

Aero-dynamics

PropulsionAnalysis

TrajectorySimulation

Aerothermo-Dynamics /

TPS

MassProperties

Structural /Subsystem

Design

S&C / GNC

Operations&

Maintenance

CostModeling


AML (Adaptive Modeling Language) is the foundation of the framework architecture

• COTS product offered by TechnoSoft• Object Oriented Modeling supporting

• Knowledge based engineering • Integrated product and process • Dependency tracking & demand driven computation• Rule based design & generative Geometric Modeling• Distributed Computing• Optimization, trade studies, and uncertainty analysis• Portable and Scalable architecture (AIX, HP, SGI, Sun, PC)

• Multi-user collaborative environment• Workflow management• Product and Process Data Management• Extended existing suite of “engineering” classes

AMRAVEN Underlying Modeling Language


AMRAVEN Framework Engineering Applicability

The framework modular architecture supports generative modeling and analysis technologies applicable toward a broad spectrum of engineering disciplines as well as vehicle designs and missions.


Mutli-Disciplinary/Multi-Fidelity Engineering Modeling Environment

The framework environment supports design evolution transitioning a design from concept to details through different levels of modeling fidelities.

The environment employs a Common Computational Model enabling plug and play of various tools as well as mixing the level of modeling fidelity across disciplines.

Drawings / BOM

Drawings / BOM

CFD / Thermal / Aero

CFD / Thermal / Aero

GeometryGeometry

FEM / Meshing

FEM / Meshing

Manufacturing

Manufacturing

Cost ModelingCost Modeling

Structural Analysis

Structural Analysis

Operations Modeling

Operations Modeling

CCMCCM


Common Computational Model

• Links Conceptual, Preliminary, & Detailed Models

• Manages data among distributed users and applications

• Provides design exploration through integrated optimizations algorithms and uncertainty analysis methods

• Dynamically manages forward and backward dependencies across models and users

• Supports demand driven computation• Supports concurrent multi users and

distributed computing

Cost

Structure Analysis

Thermal Analysis

Structural Sizing

GeometryMesh

trajectory

Common Computational

Model

weights

CFD Analysis


AML’s Modular Architecture

SHAPESACIS

PARASOLID

MotifMS Windows

Tooling DesignManufacturing

HOOPSOpen GL

AnalysisSolvers

Finite Octree Delaunay

Advancing Front

Objects

Methods MethodsMethods

FEA/CFD Mesh

Properties Properties

Geometry

Properties

Graphics

Properties

User Interface

Properties

Methods MethodsMethods

Properties

ManufacturingCAD

Systems

Virtual Interface Virtual Interface Virtual Interface

Virtual Interface Virtual Interface Virtual Interface

AML

JAVA

PDMDB

Virtual Layered and Portable Architecture Seamlessly integrating Underlying Software


Framework Tool Integration Environment

• Rapidly integrate and link multi-disciplinary in-house tools and COTS applications

• Automate design and analysis processes

• User-friendly graphical interface

• Distributed modeling and computation

• Design exploration and optimization

• Geometry modeling

File I/O Programs CAD Optimization Algorithms

Spreadsheets DLLs Legacy Codes

TIE on Windows®

RXM onLSF® Cluster

DMMDMM

TIE on Windows®

TIE on Windows®

RXM on UNIXRXM on Windows®

TIE


Framework Design Exploration Environment

• Multi-objective Genetic Algorithm• Design of Experiments (DOE)• Gradient-based optimization• Simplex-based optimization• Monte Carlo stochastic simulation• DOT by VanderPlaats • NPSOL by Stanford • SNopt by Stanford • Easy plug-in of 3rd party or custom algorithms


AMCentralAMPublish

Framework Workflow and Product / Process Data Management

AML/TIEAML/TIE

DistributedTools

AMLin

kA

MLin

k

AMPublis

hA

MPublis

h

Web S

erv

ices In

terfa

ceW

eb S

erv

ices In

terfa

ce

model-1.mdl

AMCentral

source.aml

model-1.xgl

model-1.xml

weights.xls

Repository

fea-results.txt

cad-model.prt

Distributed Users

AMViews

AMViews

Client/Web App.

AMViewsAMLink

Web services-based repository for product and process data managementXML based export facility to publish models from the AMCentral repositoryXML-based browsing and inspection tool for product and process modelsWorkflow automation engine to support the process flow execution of the integrated product and process models


Collaboration with Labs and Industry

In collaboration with NASA and AFRL and in partnership with aero industry, this framework’s architecture has already been successfully deployed in key research and vehicle programs.

LOCKHEED MARTIN

TECHNOSOFT


Leveraged Programs

Lockheed Martin, TechnoSoft

AFRL, Lockheed Martin, TechnoSoft

AFRL, Lockheed Martin, Boeing, TechnoSoft

AFRL, TechnoSoft

AFRL, Boeing, TechnoSoft

AFRL, Lockheed Martin, MSC, TechnoSoft

CoHAVE

1992 …1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

AML

IMD

WDE

SHVD/RMLS/IPAT

SBAAT

UGE

ECSC

NASA LaRC, TechnoSoft

TechnoSoft


High Fidelity Physics

Nonlinear Aerodynamics

FEM & Flight Loads

Structural Sizing

Smart Product Model - Geometry & analysis models associative - Environment to operate with COTS & LM Aero production tools - System level assessments extract data from analysis models via smart product model

Mission SimulationMission SimulationCombat Effectiveness /Combat Effectiveness /

Airframe CostAirframe CostRatioRatio

Scenario Based Affordability Analysis Tool

Airframe Modeling & Simulation


Reusable Military Launch System

MISSIONAssess capability and technology needs for future strike and space access vehicle concepts.

MembersAir Force Research Laboratory

– Air Vehicles Directorate (VAS, VAA, VAC)– Propulsion Directorate (PRST)

Aeronautical Systems Center– Engineering Directorate (ENFD)

TechnoSoft, Inc.Supporting Organizations

– AFRL Materials & Manufacturing Directorate– AFRL Space Vehicles Directorate– NASA Glenn Research Center– NASA Langley Research Center


Interactive Missile Design

Geometry Engine

Aerothermal AnalysisFinite Element Analysis AerodynamicsPropulsion Controls Analysis

Lethality Analysis Cost Modeling Multi-Disciplinary Optimization Trajectory Simulations

Web Based / Real Time / Collaborative / Common Architecture - AML



AMRAVEN Framework Modules


Conceptual Design Environment

Mission ProfileIdentify segments (Takeoff, Climb, Cruise etc)Determine Fuel Fraction per segment, and overall mission fuel fraction

Take-off and Empty Weight CalculationPayload, Crew, Used and Unused Fuel FractionsDetermine Take-off and Empty weights

Sensitivity StudiesDetermine which parameters drive the

designDetermine if assumptions on certain

parameters are valid

Drag Polar

Parabolic drag polar at different conditions – Takeoff with Gear Up and Gear Down


Conceptual Design Environment (cont) Performance Sizing

Sizing to FAR25, FAR23, Military Requirements

Preliminary sizing of wings, stabilizers

Initial fuselage and structural layout

Maximum Lift CoefficientsFor lifting & control surfaces, including flap sizing

Sizing Iteration and Reconfiguration

Drag CalculationsFuselage, Lifting and Control surfaces, Nacelles, Stores, etc.

Drag Distribution

Moments, Aerodynamic Centers

Power and Ground effects on Airplane Lift and Pitching Moment


Preliminary Design Environment• OML

– Pods– Packaging– Wings– Control Surfaces– …

• Substructures – Bulkheads, Frames– Spars, Ribs – Wall, Floors– Longerons– Stiffeners– …

• Subsystems Packaging


Preliminary Design EnvironmentSubstructure layout & Configuration

Optimization

Configuration and layout 3D model generation

Alternative layout 3D model Alternative layout 3D model


Preliminary Design EnvironmentSubstructure layout and Configuration (cont)

Fuselage structural layout

Datum Planes LayoutDatum Planes Layout



Tanks Layout and Design



Vehicle systems Packaging and integration


Aerodynamics Analysis Environment

• Various levels of aero calculations are supported– Empirical methods

– Panel based methods

– CFD

• Aero Calculations– Fuselage, Lifting, and Control Surfaces

– Nacelle, Stores, Pylons, Nozzles, Inlets, Gears, …

• Aero table data throughout the trajectories are managed including:– Aerodynamic Centers, Moments, Power and

Ground Effects on Airplane Lift and Pitching Moment.


Aerodynamics Analysis Environment (cont)

Temperature Visualization Pressure Visualization

Normal Forces VisualizationAero Panels Model


Multi-disciplinary Multi-fidelity Adaptive Modeling


Structural Analysis Modeling Environment

• Fully automated FEM based structural analysis • Coupled Aero Structure analysis• Structural sizing


Structural Analysis Modeling Environment (cont)





Integrated Structures


Weights Modeling & Management Environment

Weights .......................................... 32086.550 (203.995 0.331 -4.735) Margin 513.001 (211.016 -0.067 1.583) Fuselage ....................................... 3365.862 (211.016 -0.067 1.583) Oml ......................................... 2008.694 (211.584 -0.067 1.291) Tps .......................................... 780.573 (211.578 -0.067 3.817) Substructure ................................. 576.595 (208.274 -0.068 -0.424) Bulkheads ................................. 229.501 (209.390 -0.068 0.315) Webs ...................................... 347.094 (207.536 -0.068 -0.912) Floors ...................................... 0.000 (0.000 0.000 0.000) Control-Surfaces ............................... 1764.145 (305.388 -0.000 8.293) Oml ......................................... 1580.308 (307.236 -0.000 8.665) Wings-Sections ........................... 1170.790 (313.508 -0.000 5.355) Canards-Sections ........................... 83.221 (82.875 0.000 0.000) Tails-Sections ............................ 326.297 (341.956 -0.000 22.754) Tps ............................................ 0.000 (0.000 0.000 0.000) Wings-Sections .............................. 0.000 (0.000 0.000 0.000) Canards-Sections ............................ 0.000 (0.000 0.000 0.000) Tails-Sections .............................. 0.000 (0.000 0.000 0.000) Substructures ................................ 183.837 (289.500 -0.000 5.095) Wings-Substructures ....................... 174.925 (300.236 -0.000 5.355) Tanks ......................................... 19359.302 (188.644 -0.068 -0.754) Subsystems ..................................... 1596.000 (199.655 6.977 -7.857) Fuel-Systems 642.000 (213.769 0.000 -20.000) Helium-Tank 40.000 (213.769 0.000 0.000) Avionics-Module 150.000 (213.769 -24.000 0.000) Electrical-Power 614.000 (213.769 24.000 0.000) Instrumentation 150.000 (63.588 0.000 2.000) Engine ......................................... 4876.303 (229.067 0.000 -27.215) Flowpath .................................... 3532.303 (226.042 0.000 -26.830) Side-Walls ................................ 455.067 (239.197 0.000 -27.636) Splitter-Walls ............................ 441.538 (244.274 -0.000 -28.134) solator-Struts ........................... 169.430 (204.314 0.000 -28.825) Upper-Wall ............................... 1373.868 (218.034 -0.000 -20.719) Cowl ..................................... 1092.399 (226.635 -0.000 -33.345) Wall ................................... 860.219 (228.195 0.000 -33.092) Subsystems .................................. 1344.000 (237.016 0.000 -28.226) Landing-Gear .................................... 611.938 (164.358 1.715 -21.022) Nose-Gear 174.950 (32.568 6.000 -19.981) Main-Gear1 218.494 (217.120 54.439 -21.438) Main-Gear2 218.494 (217.120 -54.439 -21.438)


Propulsion Analysis Environment

• Integrated suite of engines with their characteristics and engine decks to support trajectory optimization and vehicle closure

• Support Liquid, Solid and Air-breather engine analysis

• Support integrated geometry, aerodynamics, and propulsion analysis

Inlet, Engine, Nozzle, Profile Components


Propulsion Analysis Environment (cont)

Th

rust

Th

rust

Specific Impulse (ISP)Specific Impulse (ISP)


Trajectory Analysis Environment

Weight Consumed Time

Time Time

Alti

tud

eM

ach

Dyn

am

ic P

ress

ure

Do

wn

ran

ge

Trajectory planning and optimizations is supported through the integration of aerodynamics, propulsion, and weights for ascent and descent.


Technology Drivers

The framework capitalizes on the underlying object oriented architecture leveraging the built in modeling and computing technology focused on the geometry centric environment.The framework has been deployed successfully in generative modeling for knowledge based engineering in various industry, aerospace, automotive, capital equipment, etc.


Proven Technology



TECHNOSOFT INC.

Object Oriented Framework for

Product and ProcessModeling, Automation, Integration,

and

Knowledge-Based Engineering


The Company

TechnoSoft Inc., founded in 1992, is a leading provider of object-oriented KBE software for Product/Process Design, Automation, and Simulation

The TechnoSoft Adaptive Modeling Language, AML, is the foundation of many commercial and defense applications in aerospace, automotive, marine, and industrial equipment companies

TechnoSoft headquarters in Cincinnati, Ohio, and offices in Mexico, Europe, and China


GOALS• Rapid Product and Process Modeling & Synthesis• Support Integrated Disciplines & Collaboration• Facilitate Predictive Engineering for Design exploration

Metrics, CostPerformance

ConceptualModel

PreliminaryModel

ProductSpecifications

DetailedModelD

esig

n R

equir

emen

t Fl

ow

Assessm

ent C

omplian

ce

System

Subsystem

Component

Product Engineering CyclesMulti-disciplinary, multi-fidelity, evolution Process


Mold Design

• Tooling Design/ Config.• Fixtures• Tooling Analysis•Tooling cut program

• Shape optimization• Load analysis• Impact analysis

Structural Analysis

Product Design

• CAD Model• Operation Conditions• Finish• Design Standards•Details and Docs

CFD Simulation

• Aero Analysis• Thermal Analysis• Aero-Structure Interaction

• Operation Sequence• Operation parameters• Intermediate Prod. Models•Forming Simulations

Process Design

• Activity-based• Cost-estimating rules• Stochastic/event-based

Cost Modeling

Domain knowledge– Knowledge related to the product and process

design as used within the various disciplines

Application knowledge– Knowledge related to the use of the various

engineering tools as applied to the product and process design

Engineering Knowledge


ObjectivesCapture the representation of knowledge as applied

towards the product and processes integration.

Enable the reuse of information and strategies within a specific domain knowledge to assist in the generative product and process design.

Facilitate real-time collaboration among the various disciplines and participants supporting concurrent and generative engineering.

Integrate the product and process through the use of knowledge-based systems facilitating simulation and predictive engineering.


The AML Framework Products Suite

AML, an Object Oriented development environment for automating product and process design, analysis, and knowledge management

TIE (Tool Integration Environment), an AML-based visual development environment for modeling, legacy tools integration, and process automation

AMOpt, an AML-based visual environment for design exploration, uncertainty analysis, and optimization

AMEnterprise, a product and process data and workflow management environment


Adaptive Modeling Language

Geometry-centric environment with support for product and process design automation at the concept, preliminary, and detailed stages

Multiphysics, multifidelity, generative modeling and analysis process automation support

Cross-platform, distributed computing capabilities

Includes a rich suite of customizable classes for plug-and-play definition of:

user interfaces non-manifold geometryparametric meshes multi-physics analysis legacy code integration optimizationmathematical models cost models requirements mgmt detailed drawings manufacturing plans operations modelsvisualizations collaboration workflow mgmtgenerative modeling IGES/STEP/XML I/O test data correlation


TIE Tool Integration Environment

File I/O Programs

Spreadsheets

DLLSubroutine

s

$$$$Cost Models

Math Modelers

CAD Models

Engineering Models

CAD Models

In-HouseCodes

OfficeTools

Cost Models

Physics-Based

Analyses

Reporting

PDM / PLM

Collaboration

TIE


TIETool Integration Environment

Rapidly integrate and link multi-disciplinary in-house tools and COTS applications

Automate design and analysis processes

Provide customizable graphical user interface

Support distributed modeling and computing

Perform trade studies, design exploration, and optimization

Support geometry modeling and rule based design

File I/O Programs CAD Optimization Algorithms

Spreadsheets DLLs Legacy Codes

TIE on Windows®

RXM onLSF® Cluster

DMMDMM

TIE on Windows®

TIE on Windows®

RXM on UNIXRXM on Windows®

TIE


AMOptTrade Study and Design Exploration Environment

Multi-objective Genetic AlgorithmDesign of Experiments (DOE)Gradient-based optimizationSimplex-based optimizationMonte Carlo stochastic simulationResponse Surface Methodology (RSM)DOT by VanderPlaats NPSOL by Stanford SNOPT by Stanford Easily plug-in 3rd party/custom algorithms


AMCentral

AMPublish

AMEnterprise Workflow and Product / Process Data Management

AML/TIEAML/TIE

DistributedTools

AMLin

kA

MLin

k

AMPublis

hA

MPublis

h

Web S

erv

ices In

terfa

ceW

eb S

erv

ices In

terfa

ce

model-1.mdl

AMCentral

source.aml

model-1.xgl

model-1.xml

weights.xls

Repository

fea-results.txt

cad-model.prt

Distributed Users

AMViews

AMViews

Client/Web App.

AMViewsAMLink

Central repository for product/process data management

XML based export/publishing facility

XML-based Viewer for product and process modelsWorkflow automation engine to support the process flow execution of integrated product and process models


The Framework Impacts and BenefitsProduct Design

– Reduce design process time by 80-90% relative to CAD/CAM/CAE approach

Process Simulation– Direct integration of process models and simulation to eliminate rework

Design Exploration– Enable exploration of design alternatives improving performance and reducing time

and cost

Standardization– Enforce existing engineering standards

Collaboration– Enable communication of product and process information across the enterprise

Reuse– Capitalize on domain knowledge as well as sharing such knowledge across the

various design teams and partnering organizations


Proven Technology



AML Based ApplicationsIn the Industry


Part Visualization

ToolingVisualization

Assembly FlowSequence

SummaryResults

Workstations Flow

Manufacturing Planning

JSF CAD/C MAP Computer Aided Design with Cost - Manufacturing Analysis Package

LM JSF Tool of Choice for assembly span analysis and

labor hour assessment Integrate design geometry, tooling

geometry, product data, and industrial engineering standards

Support design & manufacturing decisions

Distributed to Multiple JSF Team Companies

– Northrop Grumman

– BAE Systems


Integrated Gimbal Design

Opto-Mech

Bearings

Optics

CAD+FEM

Dynamics

Servo-Cntrl.

ElectroOptic


Interactive Missile Design

Air Frame OML Layout

Int/Ext Componentsand Packaging

Solid, Liquid and Air Breathing Propulsion

Mass Properties

Aerodynamics:DATCOM, orexperimental data

Trajectory Simulation(3 & 6 DOF)

Body Bending Modes

Cost


Management of signal/wire data and creation of schematic diagramsHandles multiple systems. Inputs data is signal or wire connectivity

Signal and Wiring Schematics

• Connections between equipments can be generated from signal or multi-segments wire data

• Connectivity diagrams • Signal and Wiring drawings

Generation of several different types of output• Harness sheets showing all harnesses within systems with

Connectivity and block diagrams• Equipment drawings showing all connections to equipment with

references to signal and wire ids and drawing sheets

• Reports indicating drawing sheets which contain specific equipment, signals, and wires


High Fidelity Physics

Nonlinear Aerodynamics

FEM & Flight Loads

Structural Sizing

Smart Product Model - Geometry & analysis models associative - Environment to operate with COTS & LM Aero production tools - System level assessments extract data from analysis models via smart product model

Mission SimulationMission SimulationCombat Effectiveness /Combat Effectiveness /

Airframe CostAirframe CostRatioRatio

Airframe Modeling & Simulation

Scenario Based Structural Configuration and Sizing


Reusable Military Launch System

MISSIONAssess capability and technology needs for future strike and space access vehicle concepts.

MEMBERSAir Force Research Laboratory

– Air Vehicles Directorate (VAS, VAA, VAC)

– Propulsion Directorate (PRST)

Aeronautical Systems Center– Engineering Directorate (ENFD)

TechnoSoft, Inc.Supporting Organizations

– AFRL Materials & Manufacturing Directorate

– AFRL Space Vehicles Directorate– NASA Glenn Research Center– NASA Langley Research Center



Space Access Vehicles


Composite Design & Fabrication Planning


Combustion Engine Analysis


Vehicle Concepts Frame Structural Design & Analysis


CV Boot Design Optimization


Plant Design, Analysis & Configuration


Plant Design, Analysis & Configuration


Glass Containers Mold Design & Configuration


Blade Engineering


Emission System Configuration


Signal and Wiring Schematics

Wiring Diagram

Signal Diagram

Equipment Connectivity


Air Vehicle Preliminary Production Planning for Cost Modeling


Industrial Equipment Configuration & Design


Offshore Oil Platform Structural Design & Piping Layout



TECHNOSOFT INC.

Demonstrations• Model Centric Simulation and Workflow Mgmt • Process Integration • Optimization • Ops Modeling and Discrete Event Simulations


AMRAVENAir Vehicle Analysis Modeling and Analysis

OML Design, Configuration, and Substructure Layout

Coupled Aero and Structure analysis

Optimization and Process Data Management


TIE Integration: Geometry Modeling, Aerodynamics and Spreadsheets

1. Generate Datcom Input File: Flight Conditions from Excel

2. Generate Datcom Input File: Geometry Data from Solid Model

3. Execute Datcom Program

4. Parse Datcom Results and Generate Excel Plots and Report


Rib Web

Rib/Spar Attachment (Non-optimized)9-bolt initial pattern

Sample Initial Configuration

Optimized Configuration

Rib/Spar Attachment & Bolt Pattern Optimization


ModelInput Properties:• Maximum allowable total load• Rib Web Profile

Properties Derived from Tables:• Load per bolt• Min. Edge Clearance• Min. Bolt to Bolt Clearance

Calculated Properties:Number of bolts

Optimization (Gradient-Based)

Design Variables:X and Y Position of each Bolt

Constraints:• Min. Edge Clearance (a): The center of every bolt must be positioned at a distance >= a from the joint surface edge.• Min. Bolt to Bolt Clearance (b): The center of every bolt must be positioned at a distance >= b from the center of every other bolt

Objective:Minimize the length of the joint surface.

Rib/Spar Attachment & Bolt Pattern Optimization


Model – Operations– Recourses– Material– Conditions– Events

Sequence Operations

Run Simulations

Monitor

Generate Reports

Operation Modeling and Discrete Event Simulaions