tailieunhanh - Mechatronic Systems, Simulation, Modeling and Control 2012 Part 11

Tham khảo tài liệu 'mechatronic systems, simulation, modeling and control 2012 part 11', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 274 Mechatronic Systems Simulation Modelling and Control Now - when event E7 appears an adaptation process is triggered. Therefore the necessary system elements are activated. Both the adaptation process and the configuration of system elements are assigned to the event E7 see medium grey background in figure 13 . After performing the adaptation process the system takes over the new state S6. A new operation process and a new configuration of system elements are activated. They are colored in a dark grey within figure 13. The adaptation process and the used system elements are no longer activated. 5. Conceptual design of self-optimizing systems As mentioned in chapter 2 the basic construction and the operation mode of the system are defined within the conceptual design phase. The basic procedure is divided into four subphases figure 14 which are explained in detail below. GFD 08 Fig. 14. Process of conceptual design of self-optimizing systems Planning and clarifying the task This sub-phase identifies the design task and the resulting requirements on the system is worked out in here figure 15 . At first the task is analyzed in detail. At this the predefined basic conditions for the product the product program and the product development are taken into account. This is followed by an analysis of the operational environment which investigates the most important boundary conditions and influences on the system. The external objectives emerge next to disturbances. Beyond that consistent combinations of influences so-called situations are generated. By the combination of characteristic situations with a first discretion of the system s behavior application scenarios occur. By using the structuring procedure by Steffen it is possible to identify a development-oriented product structure for the system and design rules which guide the developers to realize this product structure type Ste07 . The results of this sub-phase are the list of requirements the environment model .