Placement Of Equipment Research Articles

A tale of four cities: Exploring security through environmental characteristics of CCTV equipment placement

A tale of four cities: Exploring security through environmental characteristics of CCTV equipment placement

Analysis and consideration of radiation dose distribution in cardiac catheterization interventions

objective: To assess the variations in radiation dose at different areas in the cardiac catheterization room during cardiac catheterization interventions. methods:To simulate the conventional operation in cardiac catheterization interventions, perform angiography on standard manikins ,the radiation dose was collected from 22 areas in the cardiac catheterization room under 8 projection angles, and each area was repeated 5 times, and the collected data was analyzed using one-way ANOVA and independent sample t-test. results:Analysis of the radiation dose in 22 areas under 8 projection angles revealed that the lowest radiation dose was found in the area at the end of the operating table in the cardiac catheterization room (p < 0.05), and the highest radiation dose was found in the area on the left and right sides of the X-ray tube (p < 0.05); the radiation dose in the area on the right side of the X-ray tube of the DSA machine was greater than that in the conventional standing area of the first operator (p < 0.05)，and the radiation dose in the conventional standing area of the second operator was greater than that in the conventional standing area of the first operator (p < 0.05); the radiation dose in the standing area of the first operator was highest in the cephalic position (CRA 30°) (p < 0.05), and the radiation dose in the standing area of the second operator was highest in the left anterior oblique position (LAO 45°) (p < 0.05); in the angle of RAO projection, the radiation dose in the right area of the X-ray tube was greater than that in the left area of the X-ray tube (p < 0.05). Under the RAO projection angle, the radiation dose from the right side of the X-ray tube of the DSA machine was greater than that from the left side (p<0.05), and the result was reversed at the projection angle of the LAO. conclusion:The radiation dose during cardiac catheterization interventions is lowest in the area at the end of the operating table, which can be used as a standing area for nurses and as an area for the placement of surgical equipment and supplies. At the same time, it is necessary to pay attention to the radiation dose to the second operator and to further improve the radiation protection measures for the second operator, and additional measures are needed to minimize the radiation dose to the operators in the cephalic position (CRA 30°) and in the left anterior oblique position (LAO 45°).

BIM and individual physical needs-trained model-enabled approach to spatial redesign and visualization

ABSTRACT This paper presents a new spatial visualization technique to redesign indoor spaces that reflect individual physical requirements. Designing safe and convenient environments necessitates differentiated facility installations based on factors such as age, gender, and disability status, emphasizing the need for customized spatial configurations. The study specifically focuses on elderly users, visualizing appropriate safety equipment placement to address physical aging challenges and proposing tailored space redesigns. High-Level of detail (LoD) Building Information Modeling (BIM) components were developed for the training model and utilized in the data processing workflow. The training data consists of images paired with explanatory text, and additional training was completed by optimizing the training hyperparameters. The resulting trained model generates high-quality images that accurately reflect the provided contextual prompts. Furthermore, this study showcases a practical application through the development of a user-friendly mobile web/application interface. This tool allows non-professional users to capture images using their smartphones and visualize potential redesign alternatives tailored to their specific physical requirements. By bridging the gap between spatial visualization techniques and users, this study contributes to making more inclusive and adaptable indoor environments for diverse users, particularly the elderly.

Optimizing Strategic Placement of Railroad Accident Relief Equipment: A Simulation-Based Decision Tool

Optimizing Strategic Placement of Railroad Accident Relief Equipment: A Simulation-Based Decision Tool

Features of the formation of interiors of educational space of primary schools based on energy efficiency, technology and safety

The article explores the scientific and technical sources and principles of the design of premises of primary schools and identifies the main aspects of the formation of educational space in primary schools taking into account the needs of modern conditions, ergonomic, emotional, psychophysiological, anthropometric, aesthetic requirements and standards to create an effective, technological and safe learning environment for children of primary school age. The specificity and problems of the impact of space on the psycho-emotional state of the student, the process of learning, perception, and assimilation of the material by the students as a whole are formed and highlighted. Recommendations for the design of functional interiors of the educational environment of primary schools are given. Within the framework of the study, various parameters of interior design were analyzed, such as the selection of furniture and finishing materials, the placement of furniture and equipment in the space, the principle of flexible classroom zoning, the selection of a color solution for the future educational environment, etc. The article emphasizes the importance of maintaining and taking into account these features of the design of modern school spaces, to create such conditions that would meet the most important needs of children of early school age, were efficient, technological, and at the same time safe.

Кількісне оцінювання функціональної ефективності мережевих структур за аналізом чутливості оптимізаційної моделі до зовнішніх впливів

The real network organizational structure is constantly under the influence of external influences, which can cause unexpected consequences due to the cascading spread of relevant disturbances directed at critically important parameters. Parametric sensitivity analysis is the latest computational procedure, the results of which provide the researcher with an idea and quantitative assessment of the appropriate response of the structure in the form of an analytical platform as a composition and interaction of scenario analysis, cascade process development and optimization modeling technology. The main task is timely adaptation to expected changes in business analytics, oriented to optimal resources distribution. The generalized minimum cost problem is a typical example of widespread problems of optimal distribution and use of limited, in particular, energy resources, of any nature and purpose, using the scientific management and analysis of decisions, in its network model attention is paid to the potentials of nodes. The maximum flow problem is an example of the active and effective application of methods and models of flows optimization, where the processes and objects used a network organization, the energy systems and complexes investigated, where arc parameters are critical in its model. In the article, for these classic optimization problems, mathematical and spreadsheet models were built on concrete examples. Direct and dual mathematical programming problems were solved, the following stages were carried out - the organization of a computer experiment and the construction of an analytical platform for evaluating the behavior of the network structure under the influence of external influences and disturbances as their consequences. To take into account the specific conditions of real objects with a network structure at the stage of modification, the model supplemented with appropriate restrictions and correction of input data sets. The obtained results should be useful for planning and management personnel and top-management for discussion and decision-making regarding, for example, the optimal placement of energy equipment, the weighted distribution of energy flows in the "source-sink" system or the appointment of executors for work, automated project management using project networks, etc. Keywords: optimization modeling, maximum network flow, minimum cost flows, network organizational structures, decision making, spreadsheet modeling and analytics.

Sequential Computer Simulation of H-minus Ion Dynamics from Source to RFQ Exit with Beam Rotation

An end-to-end simulation of the beam dynamics in the system of extraction, beam transportation and the first section of the accelerator (RFQ) is carried out. The proposed method of modeling the dynamics of ions from the source to the exit from the RFQ made it possible to quickly and efficiently change the parameters of the matching system depending on the final results of the beam passing into the RFQ. A system for matching a beam of negative hydrogen ions has been developed and optimized, which makes it possible to rotate the beam to block the propagation of cesium into the accelerator channel and to match the beam with RFQ. As a result of optimization of the matching channel, it is possible to obtain an emittance increase in RFQ of no more than 25 % for 90 % of the beam fraction, while the capture of beam particles in the acceleration mode is 98 % of the injected beam. The increased drifts in the matching system leave enough space for the placement of diagnostic equipment, a vacuum system and a beam correction system. The dependence of the beam dynamics in the RFQ on the charge distribution over the beam cross section at the output of the matching channel is established.

Influence of air changes per hour on hydrogen leaks in mechanically ventilated enclosures

The integration of hydrogen energy systems into nearly zero-emission buildings (nZEB) is emerging as a viable strategy to curtail greenhouse gas emissions associated with energy use in these buildings. However, the indoor or outdoor placement of certain hydrogen system components or equipment necessitates stringent safety measures, particularly in confined environments. This study aims to investigate the dynamics of hydrogen dispersion within an enclosure featuring forced ventilation, analyzing the interplay between leakage flow rates and ventilation efficiency both experimentally and numerically. To simulate hydrogen's behavior, helium gas, which shares similar physical characteristics with hydrogen, was utilized in experiments conducted at leakage flows of 4, 8, and 10 L/min, alongside a ventilation rate of 30 air changes per hour (ACH). The experiments revealed that, irrespective of the leakage rate, the oxygen concentration returned to its initial level approximately 11 min post-leakage at a ventilation rate of 30 ACH. This study also encompasses a numerical analysis to validate the experimental findings and assess the congruence between helium and hydrogen behaviors. Additionally, the impact of varying ACH rates (30, 45, 60, 75) on the concentrations of oxygen and hydrogen was quantified through numerical analysis for different hydrogen leakage rates (4, 8, 10, 20 L/min). The insights derived from this research offer valuable guidance for building facility engineers on designing ventilation systems that ensure hydrogen and oxygen concentrations remain within safe limits in hydrogen-utilizing indoor environments.

MODELING OF THE EXTERNAL MAGNETIC FIELD OF ELECTRIC MACHINES

Powerful electric machines – such as electric generators, electric motors generate a magnetic field of great tension. These fields negatively effect on personnel and can to violate the stability of electronic equipment. To determine safe areas for workers, laying communication cables and placing sensitive electronic equipment, it is advisable to model the propagation of magnetic fields of electrical machines. This will make it possible to rationalize the placing of electrical equipment at design stages. The most common high-power electrical machines are four-pole electrical machines with a dipole-quadrupole structure of the external magnetic field. The purpose of the research is a development of models of the propagation of the external magnetic field generated by alternating current electric machines. Results of the research: it is substantiated that to simulate the propagation of the magnetic field of electric machines, it is advisable to use the Gauss equation for the magnetic scalar potential. This will make it possible to take into account the required number of spatial harmonics of the magnetic field to ensure an acceptable calculation error. An electric machine is considered in a spherical approximation. Calculations were carried out in spherical coordinates. The distances were determined in relative radii of the electric machine - the ratio of the radius of the machine to the definition of field strength. The calculations were made for two planes of spherical coordinates and a three-dimensional image was obtained. As a result of the simulation, it is possible to determine the magnetic field strength of a four-pole electric machine at selected distances and directions around the electric machine with the required accuracy. It has been established that there are points of zero external magnetic field strength around electrical machines. Verification of the simulation results was carried out using the method of full-scale measurements of the magnetic field strength around a real four-pole machine. The measurement results showed acceptable agreement with the calculated data. Conclusions: the chosen approach and the results of modeling the propagation of the external magnetic field of electrical machines can be used to design the placement of electrical equipment, taking into account the requirements for electromagnetic safety and electromagnetic compatibility of technical equipment.

Analysis of the Resistance of Elderly Individuals Living Alone in Utilizing Self-Checkout Systems in Supermarkets

Research on the rejection of technology among elderly people who are living alone is still scarce, so qualitative research methods are used to supplement the lack of exploratory research. The research was conducted in Harbin, which ranks middle in terms of economic development in China, and a total of 8 respondents were interviewed. The results of the interview showed that older people lack emotional support, instrumental support, and competence, and have subjective biases. Furthermore, active resistance encompasses factors limited usage opportunities, underdeveloped technology, unfavorable reputation, inefficiency, ambiguous equipment placement, minimal interaction, inadequate product information, and absence of instructional manuals. Conversely, passive resistance, aside from subjective biases, signifies the elderly’s pessimistic outlook on life, including world-weariness, low motivation, lack of initiative, insecurity, fear of technology, cognitive decline, and apprehension about disrupting others’ efficiency by using machinery. Additionally, this study highlights two significant findings: firstly, older individuals proficient in self-checkout technology are willing to accompany their less tech-savvy counterparts through automated aisles to alleviate feelings of isolation; secondly, older adults are wary of approaching employees and strangers, suspecting them of intending to sell products or perpetrate scams rather than provide technical assistance.

Clinicians’ experience with technology within the physical environment of trauma rooms: a focus group study

PurposeThis study aims to investigate how trauma team members perceive technological equipment and tools in the trauma room (TR) environment and to identify how the technological equipment could be optimized in relation to the TR’s space.Design/methodology/approachA total of 21 focus group sessions were conducted with 69 trauma team members, all of whom worked in Level I TRs from six teaching hospitals in the USA.FindingsThe collected data was analyzed and categorized into three parent themes: imaging equipment, assistive devices and room features. The results of the study suggest that trauma team members place high importance on the availability and versatility of the technological equipment in the TR environment. Although CT scans are a usual procedure necessity in TRs, few facilities were optimized for easy access to CT-scanners for the TR. The implementation of cameras and screens was suggested as an improvement to accommodate situational awareness. Rapid sharing of data, such as imaging results, was highly sought after. Unorthodox approaches, such as the use of automatic doors, were associated with slowing down the course of actions.Practical implicationsThis study provides health-care designers with the knowledge they need to make informed decisions when designing TRs. It will cover key considerations such as room layout, equipment selection, lighting and controls. Implementing the strategies will help minimize negative patient outcomes.Originality/valueLevel I TRs are a critical element of emergency departments and designing them correctly can significantly impact patient outcomes. However, designing a TR can be a complex process that requires careful consideration of various factors, including patient safety, workflow efficiency, equipment placement and infection control. This study suggests multiple considerations when designing TRs.

ОЦЕНКА ВОЗМОЖНОСТИ РЕАЛИЗАЦИИ ПРОЦЕССА НАБЛЮДЕНИЯ В РЕГИОНАЛЬНЫХ ЦЕНТРАХ СИСТЕМЫ ОРГАНИЗАЦИИ ВОЗДУШНОГО ДВИЖЕНИЯ РОССИЙСКОЙ ФЕДЕРАЦИИ

Air traffic management (ATM) in regional air traffic control centers is determined by the availability of surveillance equipment that uses the radar principle of determining the coordinates of aircraft. The responsibility zones of the airspace are vast territories where the placement of radar surveillance equipment forming a single control field is not economically feasible. The presence of local areas of space with no air traffic surveillance significantly reduces the safety, regularity and efficiency of flights. The introduction of new technologies that require significantly lower economic costs needs an assessment of the possibility to use them in the relevant regional ATM centers. Therefore, an urgent scientific task is to study the possibility of using multi-position surveillance systems (MPSS) as an assessment of the accuracy characteristics and locations of system elements. The obtained research results can be applied when placing MPSS ground stations to achieve high performance indicators of the surveillance system and air traffic management as a whole.

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The actual state of use by law enforcement officers of such means of individual armor protection as bulletproof vests and plate carriers , as well as additional equipment systems used by police officers under the legal regime of martial law, is considered. Aspects of the legal definition and regulation of the operation of bulletproof vests, plate carriers, as well as additional equipment were studied. An analysis of individual models of personal protective equipment was carried out. The results of the study confirmed the importance of optimized placement of equipment to ensure comfort and functionality. Based on the research, recommendations for improving the legal framework were formulated and areas for further research were determined.

Design of Cylindrical Hull Offshore Platforms for Production from Arctic Shelf Fields

The paper substantiates the choice of a cylindrical offshore floating platform with the possibility of construction and operation in harsh Arctic conditions. The characteristics of calculating the required clearance from ice and waves are given. A calculation of the working draft for the planned platform is presented. The permissible mass of the body has been determined as a first approximation. A calculation was performed for the characteristics of the superstructure (SS). The main criteria for designing an anchor retention system are determined. The design of the nuclear power supply system was carried out in the “Anchored Structures” program. Based on the design results, the stability of the structure was also checked. When choosing the fundamental design of the platform, the seaworthiness characteristics of the moored platform, global ice loads, integral assessments of resistance to ice formations, and the placement of technological equipment were taken into account. Based on the main dimensions of the platform and the territorial proximity to the field, a manufacturing plant was selected that has the appropriate capacity to implement the project. The metacentric height of the structure was calculated. The volume of hydrocarbon resources on the Arctic shelf has huge estimates, which vary from 50-60 billion tons of oil equivalent to 100 billion. In addition to the problems characteristic of the Arctic zone associated with the short Arctic season, the fragile ecology, and the lack of logistics bases, there are other problems, related to sectoral sanctions that were announced by the United States and the European Union. Under the conditions of these sanctions, the question of localizing the production of our own equipment in Russia became very acute. The development of the Arctic shelf under sanctions is the main strategic objective of the Russian Federation, and the result of the work may be the possibility of designing a platform with a cylindrical hull that complies with the rules of the Russian Maritime Register of Shipping and a positive coefficient of buoyancy.

CLASSIFICATION OF CREWLESS UNDERWATER VEHICLES FEATURES IN THE NAVAL FORCES OF THE ARMED FORCES OF UKRAINE

The article discusses the tactical and technical characteristics of crewless underwater vehicles in leading countries of the world, as well as their application not only as scientific research and auxiliary vehicles, but also as military underwater vehicles. The history of creating crewless underwater vehicles and their military implementation experience is also overviewed. Suggestions are provided for the classification of crewless underwater vehicles and the main terms and definitions in the area are proposed.
 The aim of the article is to propose a unified approach to the classification of underwater vehicles, based on the analysis of the capabilities of crewless underwater vehicles, from the perspective of system analysis and a comprehensive approach, taking into account NATO standards.
 During the application of Maritime Battle Environment Protection Apparatus, a new tactic is employed for the destruction of protected objects, taking into account the combat characteristics of these means. The tactical use of Maritime Battle Environment Protection Apparatus may involve delivering fire strikes to the enemy, setting and destroying mines (mine obstacles), revealing the situation in areas of force deployment (in bases, maneuvering bases), parking places for ships (boats, vessels), and approaches to them; placement of navigation and hydrographic equipment.
 The main directions in the development of Maritime Battle Environment Protection Apparatus for the needs of the Ukrainian Navy in the short and medium term include the development of conceptual approaches and corresponding program documents for equipping the Ukrainian Navy with such technology, studying commercially available samples similar in purpose, and creating basic models of new military-purpose Autonomous Underwater Vehicles. The proposals for the classification of Maritime Battle Environment Protection Apparatus presented in the article are one of the first steps towards implementing the above.

Requirements for Universally Accessible Upper-Body Exercise Equipment: The Case of People with Spinal Cord Injuries in Korea.

People with disabilities face considerable obstacles when exercising, which precludes them from the social and health benefits of physical activity. Especially for individuals with paraplegia with spinal cord injuries, it is necessary to maintain continuous participation in physical activity even after discharge, as it helps to maintain mobility and daily living activities through upper body strength. However, the participation rate of people with disabilities in physical activity in Korea is still low, mainly due to the lack of exercise equipment and facilities. The aim of this study is to identify aspects that can be improved for better accessibility to exercise equipment for individuals with paraplegia with spinal cord injuries and to reach a consensus on possible guidelines for accessible exercise equipment. This study reviews and evaluated the usability of four existing upper-body exercise equipment for individuals with paraplegia with spinal cord injuries. To assess usability, task performance scores and time were measured, and a survey was conducted on safety and satisfaction. Based on these results, areas for improvement were identified. Through literature review, usability results, and opinions from various stakeholders, eight requirements for universal accessibility were proposed. It is necessary to consider how wheelchair users access the exercise equipment. The access method to the exercise area (facility regulations, auxiliary equipment to be provided, etc.) and placement of exercise equipment should also be considered. Information such as explanations of the exercise equipment and how to use it should be located within the wheelchair user's field of vision. Considering the participation rate in sports for people with disabilities in Korea, it is necessary to explain the exact exercise equipment and exercise method. It is also necessary to consider how wheelchair users transfer from the wheelchair to the seat of the exercise equipment. Parts that require manipulation of each exercise equipment must be within the wheelchair user's range of motion. Various supports or assistive devices that provide body support according to each piece of equipment are needed. In addition to the wheelchair's own brake, it is necessary to provide a fixing device so that the wheelchair does not move during the exercise. For people with spinal cord injuries, the arm ergometer, aerobic exercise equipment, showed higher scores in performance, stability, and satisfaction compared to other exercise equipment. Among the strength exercise equipment, shoulder press had an effect on performance, seated lat pull-down had an effect on stability, and seated chest press had an effect on satisfaction. Therefore, when selecting exercise equipment, it is necessary to recommend aerobic and strength exercise equipment according to the preferences of people with spinal cord injuries. When developing strength exercise equipment, it is necessary to consider usability evaluation factors for individuals with spinal cord injury.

Организация перевозочного процесса на участке с интегрированной распределенной архитектурой системы управления для полигонных технологий

The implementation of railway automation and remote control systems on a microprocessor circuit technology involves significant capital investments compared to their relay counterparts. Therefore, it is advisable to use an integrated system with a comprehensive distributed architecture for automating train traffic control in an extended area from reference stations. This, in turn, requires the development of a technology for organizing the transportation process. The article discusses the technology of interlocking control at reference stations, as well as justifies a list of responsible commands implemented in a safe control computing complex, taking into account the exclusion of some interdependence checks in the distributed placement of equipment of object controllers and malfunctions in the operation of railway automation and remote control systems. The efficiency of the proposed technological scheme for the extended control zone of the polygon is considered. Keywords: railway automation and remote control systems; microprocessor interlocking; automated workplace; reference station; control computing complex; object controller; coupling device; reference station operator; train dispatcher; responsible command; polygon control technologies.

Цифровые технологии пропуска по перегонам и станциям — основа организации движения на Московских центральных диаметрах

train separation, automatic block system, ABTC-MSh system, moving block, interlocking, automatic cab signalling, train control system The article discusses the development of automatic block systems, which form the basis of separation systems. It also highlights the key factors limiting the capacity on open lines, and ways to solve them. A brief overview of the foreign experience of the organization of train separation using automatic block system based on track circuits is given. The article shows the capabilities and role of the computerbased automatic block signalling system with a centralized placement of equipment, audio frequency track circuits and duplicating information transmission channels as an important element of the train traffic management at the sections of Moscow Central Diameters. The significance of the implemented non-stop passage of trains along the main station tracks providing substantial section capacity increase is demonstrated. The necessity of building a digital system for train spacing is shown, which makes it possible to implement the moving block technology with-in the station ensuring the movement of trains on open lines and at stations with the same headway. The advantages of a new type of the computer-based automatic block signalling system as a basic element of a promising Russian train traffic control system and the positive effects of its implementation on the Russian railway network are indicated. The direction of development of train separation systems is outlined within the framework of further digitalization.

Diagnostics of inter-turn short circuits in phase stator windings of permanent magnet synchronous machines

BACKGROUND: Currently, electric buses are becoming more widespread in the segment of urban passenger transportation due to the absence of harmful emissions and low noise levels. Permanent magnet synchronous machines (PMSM) are widely used as a traction motor.
 One of the most promising methods of monitoring the technical condition of traction motors is diagnostics using monitoring tools installed on board of a vehicle. The advantages of such methods include the possibility of regular frequent condition checks (as opposed to much rarer diagnostics in stationary maintenance points) and a more rapid response to the development of identified malfunctions, which significantly reduces the cost of maintenance and repair of expensive equipment. The disadvantages include limitations associated with a shortage of layout space for the placement of diagnostic equipment, with the limited capabilities of on-board computer facilities for the transmission and storage of diagnostic information and with the complexity of computational procedures of built-in expert diagnostic systems.
 Concerning the types of operational failures of PMSMs, which are the most common and the most severe in terms of the cost of restoring operability, these are inter-turn short circuits in the stator windings, increased eccentricity of the air gap between the stator and the rotor, bearing damage, as well as damage of the mechanical gearbox coupled with the electric motor.
 AIM: Identification the diagnostic signs of inter-turn short circuits in the phase windings of a permanent magnet synchronous machine, helping to detect these malfunctions on board of route urban vehicles at an early stage.
 METHODS: A mathematical model of a permanent magnet synchronous machine with short-circuited turns of the phase winding, which makes it possible to study the behavior of the motor with a various number of short-circuited turns, has been developed.
 RESULTS: For the first time, the requirements for diagnostic features for the on-board diagnostic system of an urban electric bus, making it possible to detect inter-turn short circuits in the phase windings of traction electric motors at the early stages of the origin of a malfunction, are formulated.
 The main parameters of the process of digital registration of phase currents have been obtained, helping to do measurements and to transmit signals through the onboard information network of the electric bus.
 Using simulation modeling methods, it was found that the peak values of the linear spectrum of the total current vector are stable diagnostic signs that make it possible to detect inter-turn short circuits in the phase windings of traction motors at the early stages of the origin of the malfunction.
 CONCLUSION: The practical value of the study lies in the opportunity of using the proposed methods for diagnosing the technical condition of traction electric drive units in urban passenger electric transport.

Improvement of methods of interception of enemy UAVs

The main result of this work is the creation of a methodology for determining the coordinates, velocities and trajectories of spatial movements of moving objects by means of kinematic design and the development of principle schemes for the optimal placement of radar search equipment for the successful detection of enemy UAVs. Its purpose is to increase the defense capability of military units, populated areas of Ukraine and their infrastructure by resisting attacks by attack and sabotage reconnaissance unmanned aerial vehicles (UAVs). The protection scheme is based on the determination of coordinates, movement speeds and trajectories of spatial movements of enemy aircraft by means of kinematic design. The established coordinates of enemy UAVs are reported to command posts equipped with liquidator drones (kamikaze) and small arms or to control points of anti-aircraft missile systems (SAMS), which eliminate these aircraft. The proposed improvement of the widespread method of radar search for moving objects is based on the introduction of additional search radar equipment and mathematical apparatus for precise calculations of coordinates and parameters of spatial movements of moving objects by means of kinematic design. Two paired radar search systems, equipped with modern high-speed computing equipment with appropriate software, are able to "screen out" false return electromagnetic signals. This makes it possible to clearly single out the wanted moving object and subsequently track its movement in space. Corresponding mathematical dependencies are proposed for calculating the distance of a moving object to radar stations, its coordinates in the introduced orthogonal coordinate system, speed and acceleration of movement, that is, instantaneous coordinates and parameters of spatial movements of moving objects. This makes it possible to increase the effectiveness of detecting enemy attack and sabotage-reconnaissance unmanned aerial vehicles, including Iranian-made drones of the Sahed-136 model.