Variability and consistency in mechatronic design

Abstract

Mechatronic products combine hardware and software; and today, much of software engineering is directly or indirectly involved to support mechatronic design. Due to the high level of standardization, especially among its hardware, the design of mechatronic products is strongly characterized by integrating standardized components and thus seems an ideal environment for product line engineering techniques, which allow dealing with the variability of reusable components if fully definable a priori. However, while many aspects of mechatronic design are standardized, there is also the need for the continuous construction of new components. However, today, it is difficult to seamlessly integrate the reuse of standardized components with the development of new components. This article presents a model-based approach for integrating component variants with user-defined components to better support the mechatronic design process. We present a combination of existing approaches addressing certain needs of the mechatronic design domain, for example, the integration of components is ensured through incremental consistency checking. Our approach is illustrated using the example of a basic articulated robot.

Meta-Model of PLM for Design of Systems of Systems

“…The Design Parameters thus specify the user-defined components and the range of allowed values. Standardized Components are described by Configuration Parameters regarding the allowed configuration options, which can for instance be defined in a variability model [24].…”

Design of a human-like biped locomotion system based on a novel mechatronic methodology

“…Since multiple domains and engineering disciplines have to be addressed in mechatronics, consistency in design should be considered to avoid conflictive design decisions. In Lettner et al (2015), a robotic manipulator is studied by integrating tools and components with consistency checking. In this work, consistency is an important issue and is followed from traceability for verification tools according to the engineering discipline studied aligned with the human-like walking performance.…”