There are two different complete sets of replaceable gears bracket of metal-cutting machine tools in the article. One is delivered together with the 5К32 machine tool, another is received on the basis of work of the author. The samples made of these complete sets, are checked by the plate-measuring machine. Diagram of measurements and comparative tables are presented
Nowadays the high level of electricity losses is one of the most important issues of the energy industry in the Russian Federation recognized at the state level. According to many sources, one of the activities that contribute to reduce energy losses, is their planning, an important component of which is the prediction of electricity losses on the basis of retrospective information. The highest percentage of technical losses of electricity is accounted for distribution network with a voltage range 0,4-35 kV. In this regard, the most productive activity is forecast construction namely of this component of power losses. According to some features of the regarded value (electricity losses) the most effective activity for its forecasting is using methods with artificial intelligence elements. One of these methods, having a number of important advantages, is forecasting fuzzy time series. This technique is widely consecrated in foreign publications, but did not find sufficient popularity in our country. This article analyzes the existing models of forecasting fuzzy time series on the basis of which proposals for their improvement and adaptation in order to predict the loss of electricity are made; designed model of multivariate fuzzy time series forecasting of energy losses is given
n the article we have presented the results of the influence of ultrasonic processing on quality of model meat systems. We have also determined optimum parameters of ultrasonic processing
The article presents a simulation mathematical model of technical and technological systems for heating livestock complex, which establishes the relationship between the structural and technological parameters of the technical and technological system and the parameters characterizing the efficiency of their operation in the process of heat transfer at the heat supply of the livestock sector
The article presents the results of studies of dynamic phenomena caused by the process of cutting band saw and clarified the zones in which resonance occurs, which negatively affects the overall bandsaw
In the given article a model which allows defining general characteristics of covert channels in packet-switched networks as well as countermeasures to covert channels developed on the basis of the model in question are presented
The efficiency of an ultra-low-volume spraying (ULV) of field crops was substantiated; we have also presented high performance complex machines
The article shows the test procedure and the value of the overvoltage in fault-free phases achieved dependencies on the moment of a one-time single-phase ground fault at the 35 kV voltage with an insulted neutral
The article discusses the relevance of the development of a mathematical model of threats and an intruder model which has been expressed in formalization of the process of finding vulnerabilities in information systems data at all stages of interaction between users and web-based applications, starting from user authentication procedures
The article presents a mathematical model of the
reliability of the flexible robotic manipulator, which
establishes the relationship between the design
parameters of the individual elements of the flexible
section of the handling robot and the indicators of
reliability section