Мехатроника 1 Бөлім mechatronics
4.2 System approach in designing of mechatronic modules
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Мехатроника 1 том Баймухамедов М.Ф., Джаманбалин Қ.Қ.,Ақгул м.К.
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- 4.3 Synergetic integration in the designing
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4.2 System approach in designing of mechatronic modules The mechatronic module is an ordered set of elements that interact with each other and form a kind of integral unity, with the aim of its functioning satisfying some social need, i.е. system. Therefore, its design is carried out using a system approach. The system approach in the designing is based on the following principles: • studying the mechatronic module as a single integrated system; • taking into account the requirements and quality criteria (indicators) that should be implemented in the designing process, and the transition to optimal design; • hierarchical representation of the structure of the mechatronic module, the establishment of links and the identification of contradictions; • the iterative nature of the design process; • studying the previous experience, taking into account the sequence of development of the object and the results obtained during the experimental development and during operation; • defining thedevelopmentprospects. 4.3 Synergetic integration in the designing Designing of mechatronic modules is carried out using the principle of synergetic integration. Synergetic integration consists in combining into a single module elements of different physical nature to achieve a single goal – the qualitative execution of the required functional transformation. Achieving this goal is a complex creative and technical task. Its solution is based on modern scientific and technical knowledge in the field of design, manufacturing techniques and machine control in combination with engineering intuition and invention. When constructing a mechatronic module, it is necessary not only to link various elements to the system using standard connections, but to make con- structive connections in it that are interpenetrating and inseparable. The task of the designer is to find the best correspondence between the given function of the mechatronic module and its design [10]. Synergetic integration in the construction of mechatronic modules is implemented in three ways: functional, functional-structural and structural- constructive integration. Functional integration is the creation of a functional model of the mecha- tronic module by adding to the existing functional model additional functional transformations in order to improve the performance of the mechatronic 211 module. Functional-structural integration consists in finding a structural model of the mechatronic module that realizes given functional transformations by a minimum number of structural blocks.It is aimed at the choice of design solutions that ensure the unification of some structural blocks, and hence the exclusion of adjacent interfaces. Structural and constructive integration consists in selecting the types and the minimum number of basic and additional, if necessary, constructive elements introduced into the mechatronic module in order to provide the specified functional transformations with maximum efficiency, i.e. high operability, relia- bility, durability, accuracy, etc. Integration involves not only hardware integration of elements, but also the organization of integrated information processes in intelligent modules. Synergetic integration in the construction of mechatronic modules is based on three basic principles: • realization of the specified functional transformations by a minimum number of structural blocks and structural elements by combining com- ponents into single multifunctional modules; • elimination of redundant building blocks and interfaces; • redistribution of the functional load from the hardware blocks to the intelligent (electronic and computer) components. Practical implementation of the principles of synergetic integration allows to provide advantages of mechatronic modules in comparison with traditional drives and to achieve qualitatively new parameters for compactness of design, speed and accuracy of motion of the output link. жүктеу/скачать 11,25 Mb. Достарыңызбен бөлісу:
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