Mechanical Designer Of Power Electronic Assembly Napoli

Mechanical Designer Of Power Electronic Assembly
Napoli
Campania, Napoli

Descrizione

Who We Are

**Hitachi Rail** is a fully integrated, global provider of rail solutions across rolling stock, signalling, service & maintenance, digital technology and turnkey.

With a presence in 38 countries across three continents and over 13, 000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

**Accountabilities

- Mechanical design of Power Electronic Converters for Railway Applications

- Input Requirements Analysis to define detailed requirement for the mechanical design of Traction and Auxiliary Power Converters

- Power Converters 3D modelling in order to comply input requirements and optimize weight and volume

- Power converter CFD analysis and calculations to define materials, structural part sizing, welded and screwed joints.

- Drafting and issue of detailed: 3D/2D component drawings, 3D/2D assembly drawing, 3D/2D mainframe drawings, welding and joining maps, bill of Material, technical specifications, testing specifications.

- Verification of mechanical system integration onboard.

- Power Converters assembly-components validation in routine and type test

- Commissioning and service support

**Required Skills/ Knowledge

- Good knowledge of main railway electronic circuit and components.

- Excellent knowledge of materials for structural frames (Stainless steel, carbon steel, aluminium, .

).

- Excellent knowledge of technological processes (welding, brazing, painting, gluing, corrosion protection, machining, ).

- Good knowledge of main power electronics cooling system (Natural air, forced air, liquid, blower and pump characteristiscs, etc.

).

- Excellent knowledge of 3D modelling with CREO Parametric and use of other 2D/3D CAD tools for development of mechanical drawings.

- Excellent knowledge of G_PLM-CREO CAD integration.

- Excellent knowledge of FEM-CFD simulation tools (Hypermesh, Simulate, Comsol, Amesim, etc. . ).

- Excellent knowledge of hydraulic and areaulic test circuit, measurement and experimantation

- Excellent knowledge of hydraulic and air-cooling components and technology (Blower, Pump, radiators, coldplates, Heatsink, piping, valve, tanks, sensors, etc.

)

- Excellent knowledge and use of electrical CAD tools for development of schematics and wiring diagram (Autocad, etc.

).

- Excellent Capability to manage projects from the requirements definition phase to the final validation and analysis of the feedbacks from the field.

- Excellent knowledge of GPLM management process.

- Team working and problem-solving capability.

- External resource/supplier management capability.

- Excellent knowledge and use of the main office automation softwares / tools.

**Desired Skills/ Knowledge

- Focus on Innovation and new mechanical and material technology

- Knowledge of green Traction technology

- Analytic approach

- Flexibility

- Result orientation

- Readiness to travel occasionally

**Education / Qualifications

Master's Degree in Mechanical Engineering

**Languages

Good knowledge of written and spoken English

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