Asti, lunedì 3 giugno 2013 - confindustria.piemonte.it · Gruppo SVILUPPO VIRTUALE DEL PRODOTTO...

Gruppo SVILUPPO VIRTUALE DEL PRODOTTOCoordinatori: Stefano Tornincasa Elvio Bonisoli

Asti, lunedì 3 giugno 2013

Sviluppo Virtuale del Prodotto 2 / 21

Tools and technologies for product development

Prof. Stefano Tornincasa Full ProfessorProf. Antonio Zompì Full ProfessorProf. Vittorio Vicentini ProfessorProf. Enrico Vezzetti Associated ProfessorIng. Elvio Bonisoli Assistant ProfessorIng. Sandro Moos Assistant ProfessorIng. Maria Grazia Violante Assistant ProfessorIng. Francesco Di Monaco Ph.D. studentIng. Gabriele Marcuccio Ph.D. studentIng. Marco Brino Ph.D. student

DIGEP - Department of Managementand Production Engineering


Overview and aims

Business and product strategy

ConceptualDesign

Product engineering

Product test and validation

Marketing Quality control

Post sales

Recycling

Manufacturing


Overview and aims

Functional design Virtual prototyping (VMU) Reverse engineering & rapid

prototyping Virtual manufacturing Design for manufacturing Innovative eLearning tool

Research and facilities of the Group


Overview and aims

Mechanical modelling and performance predictionCAD parametric modelling

Parametric designReverse Engineering analysisKinetic analysisStatic, dynamic simulations

Rzeppa joint

Virtual parametric model

Variable displacement compressor for HVAC systems


Overview and aims

Possible PDM platform developmentCAD / CAE integration

Product Life-Cycle Data ManagementCAD Data

Source FE Models

Formalization of the

simulation results and data

Pre-Processing Solving Analysis Post-Processing Reporting

Assemble reportCompare and annotatePost-processing results

Movie-merges

Reports

Closed LoopTr

acea

bilit

y of

inpu

t da

ta

CAD Model Loads – PSD -Materials


Overview and aims

Partners for the Advancement of Collaborative Engineering Education (PACE)

The PACE consortium has the main objective to disseminate and increase knowledge and practical tools for the development of industrial product (CAD, CAE) and the culture of the PLM (Product Lifecycle Management) that allows to integrate all processes and systems configuring the business process from product development to production to parts in a single workflow and information.

Now, the Politecnico of Torino, thanks to its partnership with the PACE consortium, can offer all the advantages given by the software of the PACE project, to all of its student


Overview and aims

PACE Partners:

PACE Contributors:


Overview and aims

• NX Solid Modeling• NX Freeform Modeling• NX Render• NX Assemblies• NX Sheet metal Design• NX NURBS Path generator

NX


Overview and aims

Design• Autodesk SketchBook Pro• Autodesk AutoStudio (Alias)• Autodesk Maya Unlimited• Autodesk Portfolio Wall• Autodesk NX Direct Connect

Other software …

Computer Aided Engineering (CAE)• Altair HyperWorks Suite• FLUENT, GAMBIT, T-Grid, Flowlab • Engineous iSIGHT• LSTC’s LS-DYNA• MD Nastran (MSC Software)• MD Adams (MCS Software)• GT Power (Gamma Technologies)


Overview and aims

2 patents

Innovative handling mechanisms for coffee machines


Handling for translation coffe‐cup movement (crank‐mechanism)

Handling for roto‐translation of coffe‐cup movement

Overview and aims

Coffe-cup handling kinematics


Overview and aims


Functional modelling Kinematic analysis Dynamic simulations and performance


Overview and aims



0 30 60 90 120 150 180 210 240 270 300 330 360-200

-150

-100

-50

0

50

100

150

200

Crank angle [°]

v B [

%]

l/r = 1.001

l/r = 1.1

l/r = 2

l/r = 100


Overview and aims



Sensitivity analysis

-20 -10 0 10 20 30 40 50 60 70 80

0

10

20

30

40

50

60

70

x [mm]

y [m

m]


Overview and aims

Project: improving quality and safety of food products of Piedmont

Processes and machines for selection and detection of non-compliance


Parametric hazelnutsAim: create parametric and stochastic model of a population

of hazelnut and simulation of processes to improve selection and production processes

Mean error with respect to real hazelnuts ±3.5%

Overview and aims


Parametric hazelnutsOverview and aims

15 16 17 18 19 20 21 2215

16

17

18

19

20

21

22

Measured calliper [mm]

A [

mm

]

15 mm

16 mm

17 mm18 mm

19 mm

20 mm(37)

(19)

(87)

Passano per BCA > B > C

(86 nocciole)

Passano per ACB > A > C

(31 nocciole)

Passano per CAB > C > A

(3 nocciole)

1 lobe 2 lobes 3 lobes 4 lobes

Sizes A,B,C

Orientation

Form

15 16 17 18 19 20 21 220.5

1

1.5

2

2.5

3

3.5

4

(16)

(91)(118)

0.5 g/cm3

0.7 g/

cm3

0.8 g/

cm3

0.9 g/

cm3

c 3*B

3

c 1*B+c 3

*B3

Measured calliper [mm]

Mas

s [g

]

15 mm16 mm

17 mm

18 mm

19 mm20 mm


Sieving optimization

Broken shells

Different geometries

of holes

FEM + Multi-body analysis

Overview and aims

Model of sieving process


Project Design and construction of the prototype

Tests

Overview and aims

Electrostatic separation of peels


Grazie per la Cortese Attenzione !

Contact:

Prof. Stefano Tornincasa [email protected]. Elvio Bonisoli [email protected]

Asti, lunedì 3 giugno 2013 - confindustria.piemonte.it · Gruppo SVILUPPO VIRTUALE DEL PRODOTTO...

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