By P. Lelong, H. Skoda

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G. microprocessors, transistors, thyristors and sensors, allows for new and upgraded product features in the subsequent evolutionary phase (Phase III). Typically, a separate printed circuit board contains these electronic components. Wired connections link the board with functionally related components. Due to demanding constraints on durability toward mechanical loads and thermo-dynamic conditions, electronics cannot yet be integrated spatially with the neighboring electro-mechanical and mechanical components.

In case of the window-lifting system, the fifth stage resulted for instance in a more reliable and cost-effective pinch protection system based on the spatial integration of two hall sensors into the electric motor (Reif 2009). Zohm (2003) argues that these new functions of spatially integrated mechatronic systems may permit companies to achieve a comparative advantage 15 over their competition. Therefore, he introduces the term “comparative functions” to indicate functions enabling such comparative advantage.

For this purpose, Bellalouna (2009) proposes a function-oriented synchronization approach for the discipline-specific processes of version, approval, change and configuration management. The proposed approach acts at the interdisciplinary level of product functions and employs therefore a function-oriented point of view to determine all functionally related components and systems (independently of their disciplinary adherence) when making decision for the versioning, approval, change or configuration management in the mechatronic context.

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