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generators and motors due to their high saturation. As a result of a B2-type ordered structure below
730°C the material has a limited ductility in the final annealed state. To realize high performance electromagnetic
systems these characteristics have to be taken into account.
In a thoroughly optimized production process (VACSTACK®) lamination stacks with extremely high stacking
factors of 98% for 0.1mm laminations have been achieved with optimized magnetic and loss performance. The
excellent core loss of the material in comparison to standard SiFe electrical steel is pointed out.
39
Title: ENFICA-FC: Design, Realisation and Flight Test of New All Electric Propulsion
Aircraft powered by Fuel Cells
Authors: Prof. G. Romeo, Prof. F. Borello
Politecnico di Torino
Time: November 4, 2009 5:40 pm
Room: Candela
DAY 3 – 5th November 2009
KEYNOTES
Chair: Prof. R. E. Sliwa (Rzeszow University of Technology)
Title: The Engineering Supply Chain - Chances and Risks
Author: Dr Frank Arnold
Voith Engineering Services GmbH
Time: November 5, 2009 9:00 am
Room: Frequenz 1
The aerospace engineering services are manifold. They vary from initialization of engineer capacities for OEM
to suppliers executing whole work packages. Accordingly, OEM’s as well as suppliers are facing specific and
different challenges. The projects have to be thoroughly specified and evaluated by the OEM’s concerning
time, volume and integrability. The suppliers on the other hand have to meet the requirements of feasibility and
economic viability. Therefore, so called 1st tier supplier are preferentially consulted when dealing with largescale
and strategically important tasks. These 1st tier suppliers are able to meet the above mentioned demands.
Furthermore, they have the duty to integrate further suppliers – so called 2nd and 3rd tier suppliers – into their
supply chain.
Hence, for both the engineering suppliers and the OEM’s, chances as well as risks are arising from this engineering
supply chain. My key-note lecture will present as well as question both effects.
SESSION C1A AEROSPACE SUPPLY CHAIN
Chair: Chair: Dr Trevor Young (University of Limerick)
Title: Advanced Handling Solutions for Aircraft Parts
Authors: N. Clement, H. Gusterhuber
Konecranes Lifting Systems GmbH
Time: November 5, 2009 9:40 am
Room: Lumen
Title: Improving Aircraft Production - MES tool for optimization of production lines
Authors: U. Möllmann
Dürr Systems GmbH
Time: November 5, 2009 10:00 am
Room: Lumen
The need for higher efficiency and reduction of costs forces all companies to reduce interfaces within the pro-
Dr Frank Arnold
40
duction and organize the data stream for the benefit of the whole production. A MES (Manufac-turing Execution
System) supports this approach in collecting information from the equipment on the shop-floor and data
from the plant administration systems (orders, supply etc.) and rendering custom-ized evaluations and status
information. A tailored MES helps identifying bottlenecks and streamlines the operation on the shop-floor level.
With even increasing capacities the trouble-free management of production lines is an important step to keep
track with international markets. Experiences from other high-volume industries (e.g. automo-tive) are rendering
a basis for development of MES for aerospace and aircraft industries.
Title: Providing visibility to supplier rationalisation through a tiering structure
Authors: Dr K. Kandadi, Dr D.Bailey, V. Perera
University of Bolton
Time: November 5, 2009 10:20 am
Room: Lumen
Purpose
Supplier rationalisation is a well advocated concept in the discipline of supply chain management (SCM)
(Cousins,1999). Supplier rationalisation utilising the tiering approach reduces the number of suppliers that an
organisation deals with directly but does not necessarily reduce the total number of suppliers in the supply
chain (SC) (Ogden & Carter, 2008). Consequently managing supplier relationships also becomes an important
issue.
In the SCs of industry sectors where the end product is technologically complex and advanced, this process of
rationalisation can be difficult due to multifaceted SC tiering structures. In the face of economic, geo-political
and technological issues, the Original Equipment Manufacturers (OEMs) in the North West of England aerospace
sector sent a strong message to the industry calling for SC restructuring. The non-existence of an effective
supplier tiering structure has lead to difficulties in supplier rationalisation efforts. This paper aims to propose
a tiering structure that will help SC rationalisation through collaborative relationships.
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