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Leading-outs under chapter 3

1. For implementation of process of registration of signals akselerometricheskih the converters, presented in item 2.1.1 of the given dissertational work, the algorithm of gathering and a data transfer which represents sequence of operations of gathering and accumulation of values of acceleration on each of three component akselerometricheskih the sensing transducers entering into a measuring circuit, and transfer of a package of data on a TCP-server has been developed.

2. Rarzrabotan algorithm of digital implementation of model fazometricheskogo formations goniometricheskih signals of the accelerometres, the present dissertation presented in item 2.1.2, representing consecutive cyclic transformation of signals from accelerometres and allowing to define magnitude of phase shift for the certain period of the measurement, proportional to a turn angle. The algorithm of the subroutine of the detector of intersection of null which presents sequence of operations of registration of a time interval between event of transition of value of parametres of signals from positive in negative area and on the contrary has been developed for the control of phase parametres.

3. The algorithm of implementation of process of adjustment of system goniometricheskogo the control is developed, allowing to compensate an instrumental error of an error signal of an angle of axes of sensitivity akselerometricheskih converters. On the developed algorithm compensation of an error signal of an angle is carried out on the basis of the developed mathematical expressions at registration of values of acceleration of the accelerometre at the moment of fixing and, further, by turn of system along an orthogonal direction on 90 °.

4. The algorithm of virtual positioning of system goniometricheskogo the control with application matrix fazometricheskih is developed
Transformations in which frameworks positioning is carried out at introduction of the idealised mathematical axes oriented concerning a direction of a vector of acceleration of free falling, being to constants. Application of the given algorithm at system positioning goniometricheskogo the control allows to solve a question of the error reduction called by an error signal of axes of sensitivity to the case akselerometricheskogo of the converter, and also to lower labour content of process of installation and to carry out installation of accelerometres under a casual angle to horizon.

5. Developed in item 2.2 of dissertational work the model of machining of the information includes the module of the qualifier dynamic moedelej and the module of revealing of infringements (estimation) for which implementation have been developed nejrosetevye algorithms. In algorithm of a base neural network adjustment of scales of each block is individual and depends on type of a departure from normal, specific features (parametres of individual model), type and traffic parametres. The base network is recurrent, in due course storages and machining equal to magnitude of a time window of a legitimate signal. The quantity of intermediate layers is three times less than quantity of processed parametres.

6. During working out of metrological maintenance fazometricheskogo a method goniometricheskogo the control on the basis of accelerometres it is installed, that the lapse of registration of an angle is defined by a lapse of registration of a phase which is under construction on definition of time intervals. Thus there is the lapse of a digitization defined by a relationship of frequency of basic sine wave oscillations and frequency of a digitization of a signal of the accelerometre, and also applied algorithm of approximation of a legitimate signal between readout. The analytical form for an estimation of a lapse of measurement of an angle of accelerometres by means of fazometricheskogo a method is gained. It is installed, that the lapse of definition of an angle can be reduced at the expense of increase in frequency of a digitization in relation to frequency of the oscillator.

7. At an estimation of temperature lapses of accelerometres it is installed, that in case of application fazometricheskogo a method the measuring lapse of accelerometres can be essentially lowered and will make Yes, Др^0,3 • 10 2 grades at an error signal of factors of sensitivity, equal k = 0,5 %.

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A source: GRECHENEVA ANASTASIYA VLADIMIROVNA. PHASOMETRIC METHOD OF MONITOMETRIC CONTROL ON THE BASIS OF ACCELEROMETRIC CONVERTERS. Thesis for the degree of candidate of technical sciences. Belgorod - 2019. 2019

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