Kurzfassung
Die Integration von Mechanik, Elektrik und Software zur Mechatronik bietet bei der Konzeption von Maschinen- und Anlagenstrukturen neue Möglichkeiten durch Bildung neuartiger, in sich geschlossener mechatronischer Module. In diesem Artikel wird ein Konzept für wandelbare Bearbeitungssysteme basierend auf mechatronischen Modulen und einer selbstadaptierenden Steuerung vorgestellt. Damit ist eine schnelle und wirtschaftliche Anpassung der Produktionstechnik an die sich ständig ändernden Randbedingungen des Produktionsprozesses möglich.
Modular system-based engineering is the key to a quick, customized machine and plant configuration. This approach is seen as the best method to implement different functional requirements with a minimum amount of resources. The interdisciplinary configuration of control systems to automate machines has previously not been supported by engineering tools. This is partially due to the lack of standardized mechatronic information models. The machine manufacturer is required to create the necessary mechatronic information models uniquely for each control system independently. Thus, he does not comply with any modeling specifications. As a result, the mechatronic information models are not applicable for other control system architectures. The conventionally used mechatronic information models as well as the manufacturer-specific engineering tools define the control hardware components and their configurations. An abstraction of the logical and functional layers does not take place. Consequently, a mechatronic control architecture model is required. This architecture can serve as a modeling basis in modular system-based interdisciplinary engineering tools. Therefore, an approach to a manufacturer independent, mechatronic information model for control systems is the subject of this article.
Meat-based diets are still the norm and vegans and vegetarians represent only a small minority of the population. A transition respectively behavioural change towards a diet with less meat can only occur with the adoption of a positive attitude towards dietary changes based on reasons and motivations. The main aim of this study is to validate the so-called meat attachment scale (MEAS) for Germany in order to analyse if this construct is a barrier towards a diet with less meat in this country. The findings show that the MEAS can be applied in Germany and a similar structure as reported for Spain and other countries could be found. Furthermore, a correlation analysis demonstrated that food neophobia and MEAS are not correlated with each other. That is, that meat attachment represents an independent and single predictor for trust in food (processing) technologies as e.g. plant-based proteins or cultured meat.
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