ЗАСТОСУВАННЯ ЕЛЕМЕНТІВ ТЕОРІЇ КІНЦЕВИХ АВТОМАТІВ ДЛЯ ДОСЛІДЖЕНЬ ДИНАМІЧНИХ ВЛАСТИВОСТЕЙ ОБЧИСЛЮВАЛЬНИХ КОМПОНЕНТІВ ВИМІРЮВАЛЬНИХ СИСТЕМ
Journal Title: Вимірювальна техніка та метрологія - Year 2016, Vol 1, Issue 77
Abstract
The results of research dynamic properties of computing components of measuring systems is considered. It is shown that the dynamic properties of computing components in the presentation Mealy machine arising due to the dynamic changes in input signals x (t). For the computing components to present Moore dynamic properties are determined mainly dynamic changes of metrological conditions computing components. A distinctive feature of Mealy machines is that their output signals depend on the state of the machine, and the value of the input signal. In Moore machine outputs y (t) at each discrete time t is uniquely determined by the state machine at the same time and do not depend on the input signаl. Hence, if the input mealy machine that keeps the same state will change the input of its value and in time, the output signal will change according to the algorithm of the machine. In the Moore machine this happens, change the output signal is possible only after the change in status. Therefore, when you receive repeated the same input signal at the outputs Moore machine can form various signals. In Moore machines forming the output signal takes time, and is usually divided into cycles. In each cycle, depending on the input signal and state machine output signal is formed and a new state. Thus, we can say that the output signal Moore automaton depends on the sequence of inputs. This causes the output depending on the time of admission to the input signal machine. Hence, one should note the existence of dynamic properties of the machine during operation. So the dynamic properties of computing component in the presentation Mealy machine arising due to the dynamic changes in the time of the input signals x (t). For the computing component to present Moore machine dynamic properties are determined mainly dynamic changes of metrological conditions of computing component. Then the dynamic properties of computing component in the presentation Mealy machine determined dynamic characteristic - the dependence of error of the results of numerical measurement conversion on the values of the error signal input at the time, and for the computing component to present Moore machine - dependent error numerical measuring conversion of options approach, which, in fact, responsible for change computing component metrological conditions at the time.The first type conversion is typical in the implementation of computational algorithms for the calculation formula, and the other type - in the implementation of computational algorithms for approximate calculation. A computational experiments with different types of computer algorithms are presented. For the first type conversion formula used for linear dependencies. For the second - iterative procedures and numerical integration.
Authors and Affiliations
Олександр Кричевець
Keywords
Related Articles
- EP ID EP181611
- DOI -
- Views 60
- Downloads 0
ІНТЕЛЕКТУАЛЬНИЙ КУТОВИЙ СЕНСОР ДЛЯ АНТЕННИХ СИСТЕМ ТА ЙОГО МЕТРОЛОГІЧНИЙ АНАЛІЗ
The design and electron-optical scheme of intelligent opto-electronic sensor of absolute angular position are proposed. The sensor is completed by microconverter for data processing to implement the detection and compens...
ОЦІНЮВАННЯ РІВНЯ НЕОДНОРІДНОСТІ МАТЕРІАЛУ ШЛЯХОМ АНАЛІЗУ ТЕПЛОВОГО ВІДГУКУ НА ВУЗЬКОЗОННЕ ТЕПЛОВЕ ЗБУДЖЕННЯ
Concept scheme for evaluating the material heterogeneity by analyzing the thermal response of narrow-band thermal excitation have been developed and tested in the course of numerical simulation and experimental investig...
ФОРМУВАННЯ ВИМОГ ДО МЕТОДІВ ОЦІНЮВАННЯ ЯКОСТІ ДИЗЕЛЬНОГО ПАЛИВА
The classification and stages of diesel fuel index control are notified. The classification of methods of diesel fuel quality index control is also proposed. The main requirements to the methods of diesel fuel quality as...
ЕЛЕМЕНТИ МЕТОДОЛОГІЇ ВИМІРЮВАННЯ ГІДРОБІОЛОГІЧНИХ ХАРАКТЕРИСТИК ВОДНИХ ЕКОСИСТЕМ
Recommendations concerning measurement of hydrobiological characteristics in lakes on the basis of a series of international standards ISO 14000, ISO/IEC 17025 in view of mathematical model of an estimation of parameter...
ОСОБЛИВОСТІ ВИЗНАЧЕННЯ ЧИННИКА ВИПРОМІНЮВАЛЬНОЇ ЗДАТНОСТІ МАТЕРІАЛІВ ЗА НИЗЬКИХ ТЕМПЕРАТУР
Analysed features of determination of coefficient of radiating of materials at low temperatures.