工业研究与设计研究所

工业研究与设计研究所

IIPP 出版致力于机械工程、交通运输和土木工程领域的科学出版物。 公司遵循上市领域的新趋势和进步实践证明,从而为跨学科和多学科对话创造了一个独特的平台。

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Bakytzhan Donenbayev;Karibek Sherov;Assylkhan Mazdubay;Aybek Sherov;Medgat Mussayev;Riza Gabdyssalyk;Saule Ainabekova;Aizhan Taskarina;Sayagul Tussupova;
Journal of Applied Engineering ScienceVolume 19, Issue 4, 2021, PP
Abstract: This article presents the experimental study results of the process of rotational friction holes boring using a cup cutter surfaced by STOODY M7-G material. As a result of experimental studies, the following quality indicators were achieved: surface roughness within Ra=10÷1,25 micrometer; surface hardness within HB 212-248. Using a cup cutter surfaced by STOODY M7-G material in case of rotational friction boring of large-diameter holes for large-sized parts can improve processing performance in
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Abstract: This study presents the solving process of the multi-objective optimization problem using VIKOR method (Vlse Kriterijumska Optimizacija Kompromisno Resenje, in Serbian)whenturning the EN 10503 steel. The cutting velocity, feed rate, depth of cut, and insert nose radius were chosen as the input parameters with three levels of each parameter. Taguchi L9orthogonal array was used to design the experimental matrix with nine experiments.By the combination of Taguchi and VIKOR methods, the multi-object
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Abstract: Landslide is a geological event caused by the movement of rock or land mass that can be defined as the displacement of slope-forming material, which is the original rock as well as the other material that is moving with the gravity. The factors that influence landslides are soil layer, slip surface and saturated soil. Mapping or determining the landslide area is done by identifying several parameters that can trigger landslide. The geophysical method that can be used to analyse soil layer is res
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Abstract: The present work focuses on various vibro-acoustic signals techniques that can monitor malfunctions in Internal Combustion Engines (ICEs). Recent works by other authors have focused on various reciprocating machines including compressors no attempts has been deal with IC engines. This paper gives a summary of the generation mechanism of sound and vibration in Engines. An overview of the monitoring and diagnostic techniques base on noise, pressure an vibration signatures is also discussed. Variou
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Abstract: Waterjet propulsion on an unmanned surface vehicle is a propulsion system with the working principle of taking wa-ter from the bottom of the hull into a turbine to be blown out the back, converted into the ship's thrust. The resulting thrust depends on the available water forces. The water spray in the nozzle is generated from an inlet at the bottom of the ship, which is assisted by a pump on the waterjet. In the inlet section, this will affect the distribution of flow that passes through the pu
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Abstract: The pneumatic cylinder is influenced by many various factors at work, including the climate environment. The climatic environment consists of two characteristic factors as temperature (T) and relative humidity (RH), which change according to seasons and different geographical regions. Therefore, changing the climate characteristic factors will affect the friction characteristic of pneumatic cylinders when operating at different speeds. This article presents empirical research on the simultaneous
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Abstract: BLDC motor is the most widely used in the industrial world, especially in electric vehicles. With this increasing demand, a variety of research topics emerged in BLDC motors. One popular research is on BLDC motor speed control topics to maintain speed for its application, such as intelligent cruise technology in electric cars and conveyors for line assembly. However, from several existing studies, the BLDC Motor controller still uses a single controller model. The controller's output is purely f
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Abstract: The purpose of this work is to present the first attempt to provide quantitative analysis and objective justification for designers’ decisions that relate to the arrangement of pilot indicators on an aircraft dashboard with the use of video oculography measurements. To date, such decisions have been made only based on the practical experience accumulated by designers and subjective expert assessments. A new method for optimizing the mutual arrangement of the dashboard indicators is under conside
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Abstract: The Ratu Boko site is a cultural heritage that has a high historical value and located about 30 kilometers to the east of Yogyakarta. Instability of the slope occurred due to the Yogyakarta earthquake in 2006, and it was indicated by the occurrence of cracks in the resto building that built on the top of the hill. The first reinforcement of the columns and foundations of the outside building was used a reinforced concrete that built-in 2012. The similar reinforcement on the inside building colum
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Abstract: Just-in-sequence supply solutions are highly searched problems of the scheduling the manufacturing and logistics resources. The cost reduction, efficiency and capacity utilization are based on the controlled and designed parameters of the participants' supply processes and services. To increase logistic operations and other services in supply chain’s inventory activities, the optimization of the supply process is unavoidable. The aim of this article to measure the efficiency of the supply chain’
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Abstract: Fine coal waste from the coal mining process has not been used as clean energy even though the amount is very abundant in the world. The conversion of fine coal to syngas is a new way to increase the value of fine coal. Syngas composition, gas ratio, gasification efficiency, and heating value of syngas have been determined under various conditions of temperature (550-750 °C) and bentonite catalyst ratio (0-0.25). The results indicate that fine coal is the suitable raw material for the gasificati
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Abstract: The purpose of the study is to determine the increase in the efficiency of the electrophysical ionization device on a scientific basis, which produces thermal energy based on the regularity of the electrophysical ionization process. This research article discusses the dependence of the amount of thermal energy obtained in the device of electrophysical ionization on temperature. It is noted that if in the case of the traditional method of heating the substance used in the heating industry, the re
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Wirawan Sumbodo;Wahyudi;Rizki Setiadi;Kriswanto;Febrian Arif Budiman;
Journal of Applied Engineering ScienceVolume 19, Issue 4, 2021, PP
Abstract: Transportation is important for humans. Generally, the means of transportation use machines that can pollute the environment. The use of fuel oil which is used as a driving force for vehicles can be the main cause of the release of various pollutants. Emissions generated by internal combustion engines can cause many losses. Losses due to emissions include losses on health, the environment, and economic impacts. Besides, the amount of fuel oil resources is decreasing every year. For that to antic
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Abstract: The study aims to determine the effect of the nozzle groove on fluid flow through the viscous 2D planar fluid. To fulfil the study’s aim, a numerical method was adopted to introduce grooves of different dimensions from the nozzle exit. The study adopts SolidWorks software that was used to design nozzles and introduce groove shaped nozzles, each consisting of six different designs. The nozzle base model used in this study was similar to the one used in a previous study. The procedure was performe
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Abstract: Health and Safety (H&S) is a professional approach to substitute harmless and vigorous work conditions for any industry. The construction industry is of utmost importance because it is associated with elevated accident rates compared to the other sectors. To some extent, cultural progression is also reliant on communication among all the groups inside a corporation. Effective communication happens in a construction corporation, among upper management and the employees arbitrated by the superviso
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Abstract: The authors considered a simple method for constructing bend-torsion functionals by grid methods. Analysis of the diagrams of angular deformations and shear stresses made it possible to develop a new hypothesis of angular deformations. The consequences of the hypothesis were in the form of expressions from the analysis of diagrams. The authors also obtained functionals for determining angular deformations, bending and torque moments from the compressed area of concrete and reinforcement. The pro
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Abstract: This research paper aims to find the estimated values closest to the true values of the reliability function under lower record values, and to know how to obtain these estimated values using point estimation methods or interval estimation methods. This helps researchers later in obtaining values of the reliability function in theory and then applying them to reality which makes it easier for the researcher to access the missing data for long periods such as weather. We evaluated the stress–stre
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Abstract: In this study, the effects of zeolite were observed to investigate the formation of a pyrolysis product, which is tar yield. Tar yields receive the most attention because of their potential as a bio-oil and chemical feedstocks. For this reason, efforts to increase tar yield were made, one of which was by adding zeolite to the pyrolysis process. The role of zeolite here was a pyrolysis catalyst. This is a study that uses mahogany wood as the feedstock for a real, pilot plant pyrolysis reactor. Fu
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Abstract: The various green mortar mixes have been used in this study using various percentages of waste glass powder (WGP), steel slag (SG) and Micro-silica fume(SF). The different properties of flow, density, ultrasonic pulse velocity (UPV), compressive and flexural strengths have been tested for such green mortar in the first phase of experimental work. The second phase deals with the regression analysis of such properties. Whereas, the analysis of the results have also been using the integrated AHP an
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Abstract: Proton Exchange Membranes (PEMs) were synthesized from Poly (oxy-1,4-phenylenesulfonyl-1,4-phenylene) (PES), sulfonated for 1 and 2 h, and modified with 0, 5, and 10 wt% nanoclays. The membranes were characterized by evaluating their physicochemical properties, such as ion exchange capacity, oxidative stability, porosity and water uptake. PEMs were modified with the sulfonation time and nanoclays addition to favor the mechanical properties and proton conductivity, which were evaluated. The sulfo
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Abstract: This study examines the effect of delayed differentiation, outsourcing, expedited fabrication rate, and rework strategies on optimal cycle-time decisions for a multi-item manufacturing system. Today’s manufacturing firms must simultaneously deal with externally increasing client multi-item requirements with rapid lead-time and high-quality products and internally on a limited capacity. This study is aimed at assisting manufacturers in meeting client needs in conditions of restricted-capacity and
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Abstract: Abstract. The research aimed to study methods for calculating wood-concrete beams of rectangular cross-section when testing building structures according to the ultimate limit state. The article focuses on the comparison of theoretical methods for calculating structures and considers several methods of fastening the samples of a typical wood-concrete beam. There were obtained experimental data of the ultimate limit state for each sample and carried out a comparative analysis of the most advantag
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Zhanar O. Oralbekova;Gulnur A. Tyulepberdinova;Gulnur G. Gaziz;Aigul D. Adamova;Bakytgerey B. Sholpanbaev;
Journal of Applied Engineering ScienceVolume 19, Issue 4, 2021, PP
Abstract: Hydraulic structures are designed in a standard way if it is necessary to regulate the water course and maintain the volume of irrigation. The obstacles to the construction of such structures are mainly technical and economic, when instead of building a new hydraulic complex, it is gradually modernised. Consideration of the issues of creating complexes of hydraulic structures leads to the statement of a fact that the water balance of the territory changes. The novelty of the study is determined
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Abstract: Left-sided truncated distributions (LSTD) have been found in different situations in the industry. For example, the life distribution of used devices is left-sided truncated distribution. Furthermore, if a lower specification exists without the upper specification limit, the product distribution is truncated from the left side. Left-sided truncated normal distributions (LSTND) is a special case where the original distribution is normal. LSTND characteristics, as well as cumulative densities and
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Abstract: Core structure is an indispensable part of high buildings. Normally, the foundation of the core structure has a raft of larger size than the other foundations in the same project; therefore, the foundation of the core structure can be viewed as a small piled raft foundation. Currently, when calculating the piled foundation of the core, it is mostly assumed that the piles system will bear all the project loads. But this calculation method is not suitable for the actual constructions as well as do
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Kateryna Oriekhova;Oleksander Kendiukhov;Oleksii Zakharkin;Olesia Solodovnik;Liudmyla Zakharkina;Tetiana Murovana;
Journal of Applied Engineering ScienceVolume 19, Issue 4, 2021, PP
Abstract: The article's purpose is to develop a methodical approach to improving financial security, which takes into account the acceleration of reproducing processes on Ukraine's device of engineering enterprises. This approach is based on multi-cellular vector optimization. It allows us to determine the optimal values of current assets' manifestations and net profit dynamics and set the optimal correlation between them. Approbation of a methodical approach to improving financial security and accelerati
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Abstract: This study is focused on a novel approach for calculating structural fuzzy reliability by using the classical reliability theory. In order to handle the structural fuzzy reliability problem, the formulas for establishing normal random variables equivalent to symmetric triangular fuzzy number are presented. From these equivalent random ones, the original problem is converted to the basic structural reliability problems, then the methods of the classical reliability theory should be applied to cal
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Budi Raharjo;Nurul Farida;Purwo Subekti;Rima Herlina S Siburian;Putu Doddy Heka Ardana;Robbi Rahim;
Journal of Applied Engineering ScienceVolume 19, Issue 4, 2021, PP
Abstract: The purpose of this study was to evaluate the back-propagation model by optimizing the parameters for the prediction of broiler chicken populations by provinces in Indonesia. Parameter optimization is changing the learning rate (lr) of the backpropagation prediction model. Data sourced from the Directorate General of Animal Husbandry and Animal Health processed by the Central Statistics Agency (BPS). Data is the population of Broiler Chickens from 2017 to 2019 (34 records). The analysis process
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Abdi Ismail;Achmad Zubaydi;Bambang Piscesa;Tuswan Tuswan;Rizky Chandra Ariesta;
Journal of Applied Engineering ScienceVolume 19, Issue 4, 2021, PP
Abstract: A lightweight sandwich plate system (SPS) consisted of steel faceplate and polyurethane elastomer composite cores have excellent potential to be applied on the ship structure. Steel faceplate and polyurethane elastomer (PU) cores are frequently applied, but PU has a relatively high material cost. More economical material can be achieved by combining PU with fiberglass as a fiberglass reinforced polyurethane elastomer (FRPU) composite. In this study, the sandwich consisting of steel faceplate and
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Abstract: The problems of improving the technology aimed at reducing the volume of associated water production and increasing oil recovery from partially flooded deposits is very urgent. This paper discusses topical problems of further effective development of depleted oil fields to increase their final oil recovery on the example of the oil field in Western Kazakhstan. The methods of bottomhole zone treatment implement a deflecting effect on filtration flows. Therefore, this method includes a wide range
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