MAFFEIS MECHANICAL DEPARTIMENT 09/2014 Projects and services

Transcription

1 MAFFEIS MECHANICAL DEPARTIMENT 09/2014 Projects and services

2 DESIGN & TESTING Detailed modeling and simulations on special structures, researching new solutions through custom designed structural applications. Virtual prototyping through digital model simulates the complete product, giving engineers the ability to better visualize, optimize, and manage their design before producing a physical prototype. Managing of the full design phases and producing of details for machine manufacture. MOVABLE DESIGN Study of many different technologies, exploring different issues for the retractable roofs. SOLAR RESEARCH & APPLICATIONS Research about the movement systems for Concentrating Solar Power Plants and Photovoltaic Plants. INDUSTRIAL DESIGN Design of machines and industrial equipment, cranes of all kinds, launching of bridges and automation systems. VEHICLE Design of motor vehicles and their superstructures. SERVICE Developing solutions which take into account all the complexity of the technology. Consulting: - machinery directive 2006/42/CE - Pressure equipment directive PED 97/23/EC - construction products regulation CPR (EU) No 305/2011 INTRODUCTION

3 Design of the mobile structure and movement of the wagons with their drives and the system of power and control. Al Kohr International Stadium retractable roof

4 Al Kohr International Stadium retractable roof

5 Al Kohr International Stadium retractable roof

6 Al Kohr International Stadium retractable roof

7 Al Kohr International Stadium retractable roof

8 ALL KHOR STADIUM_Quatar Stadium Covering

9 Close roof St Petersburg ETFE Retractable Roof

10 Open roof St Petersburg ETFE Retractable Roof

11 Inside and outside Cables (only with cushions 15m x 12 m) Double Clamping Border clamping Main steel structure FIXED ROOF STRUCTURE Inside and outside Cables (only with cushions 15m x 12 m) Double Clamping Border clamping MOVABLE FRAME STRUCTURE St Petersburg ETFE Retractable Roof Frame Main steel structure

12 The turning platform has a form of a circular crone formed by n.14 bolted sectors with: wood elements (thickness 60mm) on the top. Elements of the platform: n vertical wheels, for vertical support. n.16 radial wheels, to keep the correct focus. n.8 motors, to move. The vertical wheels are fixed to the base structure and lean on the curved beams HEB of the platform. Technical data: External diameter: 25,480 m Internal diameter: 21,720 m Axle spacing vertical wheels: 1,680 m External diameter wood floor: 26,858 m Internal diameter wood floor: 20,220 m 14 welded steel curved elements 42 attachment of the handrail fixed with bolts with slotted holes for the height registration. Abuja - Nigeria rotating restaurant

13 Abuja - Nigeria rotating restaurant

14 Abuja - Nigeria rotating restaurant

15 Devices and systems complex able of capturing the sun's energy and transform it into heat and electrical energy. Lecce-Italy Solar collector

16 Stirling Engine Lecce-Italy Solar collector

17 -support and connection to the bogie frame. -motor unit with adjustable vertical and radial. - system-belt driven wheel cylinder with a cylindrical rack (or chain). -combined wheel: vertical and radial responses. -rail. -rotate the vertical thrust of the pivoting support with springs. -rotate radial thrust on pivoting support with springs. Lecce-Italy Solar collector

18 system for the movement of the mirrors Lecce-Italy Solar collector

19 Apparatus consisting of a device of reflective mirrors, that constantly reflects a beam of sunlight in a fixed direction, rotating according to the apparent motion of the Sun. Napoly-Italy Heliostat

20 Napoly-Italy Heliostat

21 Vertical position Napoly-Italy Heliostat

22 More positions Napoly-Italy Heliostat

23 Designing a spinning lathe machine for deep drawing of sheet metal different materials (Steel, Stainless Steel, Brass, Copper, Titanium, etc.). INDUSTRY Marostica-Italy spinning lathe machine

24 Particular spinning lathe machine INDUSTRY Marostica-Italy spinning lathe machine

25 Design of press straightens beams calendered. INDUSTRY Press straightens beams

26 Lifting Beams design INDUSTRY Lifting beams

27 Design of load platform and crane scarrabile for truck VEHICLE Design trucks

28 Truck dump with crane scarrabile. VEHICLE Design trucks

29 Street trading vehicles VEHICLE Special purpose vehicle and special trailers

30 (regulation n. 66 UN/ECE) for desert-bus off-road 4x4. VEHICLE Desingn and roll-over protection test simulation

31 Press for the construction of tubes. Capacity 2000 Tons SIMULATION SERVICE STRUCTURAL ANALISYS Press for the Construction of Tubes

32 SIMULATION SERVICE DYNAMIC SIMULATION points engine analysis

33 Simulation CFD Advanced Simulation CFD Motion Simulation Moldflow Flow Design SIMULATION SERVICE Simulation Moldflow Simulation CFD - Flow Design SIMULATION SERVICE

34 Analysis of wind pressure on the structure surfaces for tht retractable roof design. SIMULATION SERVICE FLOW DESIGN ANALISYS St Petersburg - ETFE Retractable Roof

35 Maffeis Engineering S.p.A. Via Trento, 9c Solagna (VI) ITALY Tel: 0039 (0) Fax: 0039 (0) Web: CONTACT