Gruppo SVILUPPO VIRTUALE DEL PRODOTTO

Transcription

1 Gruppo SVILUPPO VIRTUALE DEL PRODOTTO Coordinatori: Stefano Tornincasa Elvio Bonisoli Asti, lunedì 3 giugno 2013

2 Tools and technologies for product development DIGEP - Department of Management and Production Engineering Prof. Stefano Tornincasa Prof. Antonio Zompì Prof. Vittorio Vicentini Prof. Enrico Vezzetti Ing. Elvio Bonisoli Ing. Sandro Moos Ing. Maria Grazia Violante Ing. Francesco Di Monaco Ing. Gabriele Marcuccio Ing. Marco Brino Full Professor Full Professor Professor Associated Professor Assistant Professor Assistant Professor Assistant Professor Ph.D. student Ph.D. student Ph.D. student Sviluppo Virtuale del Prodotto 2 / 21

3 Conceptual Design Business and product strategy Product engineering Product test and validation Recycling Post sales Manufacturing Marketing Quality control Sviluppo Virtuale del Prodotto 3 / 21

4 Research and facilities of the Group Functional design Virtual prototyping (VMU) Reverse engineering & rapid prototyping Virtual manufacturing Design for manufacturing Innovative elearning tool Sviluppo Virtuale del Prodotto 4 / 21

5 CAD parametric modelling Mechanical modelling and performance prediction Virtual parametric model Rzeppa joint Variable displacement compressor for HVAC systems Parametric design Reverse Engineering analysis Kinetic analysis Sviluppo Virtuale Static, del dynamic Prodotto simulations 5 / 21

6 CAD / CAE integration Possible PDM platform development Closed Loop CAD Data Source Product Life-Cycle Data Management FE Models Traceability of input data Pre-Processing Solving Analysis Post-Processing Reporting Formalization of the simulation results and data CAD Model Loads PSD - Materials Reports Assemble report Compare and annotate Post-processing results Movie-merges Sviluppo Virtuale del Prodotto 6 / 21

7 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 Sviluppo Virtuale del Prodotto 7 / 21

8 PACE Partners: PACE Contributors: Sviluppo Virtuale del Prodotto 8 / 21

9 NX NX Solid Modeling NX Freeform Modeling NX Render NX Assemblies NX Sheet metal Design NX NURBS Path generator Sviluppo Virtuale del Prodotto 9 / 21

10 Other software Design Autodesk SketchBook Pro Autodesk AutoStudio (Alias) Autodesk Maya Unlimited Autodesk Portfolio Wall Autodesk NX Direct Connect 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) Sviluppo Virtuale del Prodotto 10 / 21

11 Innovative handling mechanisms for coffee machines 2 patents Sviluppo Virtuale del Prodotto 11 / 21

12 Coffe-cup handling kinematics Handling for translation coffe cup movement (crank mechanism) Handling for roto translation of coffe cup movement Sviluppo Virtuale del Prodotto 12 / 21

13 Coffe-cup handling kinematics Functional modelling Kinematic analysis Dynamic simulations and performance Sviluppo Virtuale del Prodotto 13 / 21

14 Coffe-cup handling kinematics Functional modelling Kinematic analysis Dynamic simulations and performance l/r = l/r = 1.1 l/r = 2 l/r = v B [%] Crank angle [ ] Sviluppo Virtuale del Prodotto 14 / 21

15 Coffe-cup handling kinematics Functional modelling Kinematic analysis Dynamic simulations and performance y [mm] Sensitivity analysis x [mm] Sviluppo Virtuale del Prodotto 15 / 21

16 Project: improving quality and safety of food products of Piedmont Processes and machines for selection and detection of non-compliance Sviluppo Virtuale del Prodotto 16 / 21

17 Parametric hazelnuts Aim: 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% Sviluppo Virtuale del Prodotto 17 / 21

18 Parametric hazelnuts Sizes A,B,C Orientation Mass A [mm] [g] Passano per BC A 15 > B mm > C (86 16 nocciole) mm 17 mm 18 mm 19 mm 20 mm 15 mm 16 mm (91) 17 mm Passano per CA (118) 18 mm 161 B > C > A 19 mm (37) (3 nocciole) 20 mm (16) (19) Measured calliper [mm] (87) 0.9 g/cm g/cm g/cm 3 c 3 *B 3 c 1 *B+c 3 *B g/cm 3 Passano per AC B > A > C (31 nocciole) Form 1 lobe 2 lobes 3 lobes 4 lobes Sviluppo Virtuale del Prodotto 18 / 21

19 Model of sieving process Broken shells Different geometries of holes Sieving optimization FEM + Multi-body analysis Sviluppo Virtuale del Prodotto 19 / 21

20 Electrostatic separation of peels Project Design and construction of the prototype Tests Sviluppo Virtuale del Prodotto 20 / 21

21 Contact: Grazie per la Cortese Attenzione! Prof. Stefano Tornincasa Ing. Elvio Bonisoli Sviluppo Virtuale del Prodotto 21 / 21