Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-1(79)-4-40-47
Rukavitsyn Alexander Nikolaevich, Kyaw Phyo Wai
The article presents the results of the development of a robotic complex for providing additive technologies based on a spatial manipulator. The quality of volumetric printing is ensured by the continuous movement of the working body - the extruder along a trajectory specified in the space of generalized coordinates or in Cartesian space. A method is proposed for forming program trajectories of the manipulator's working body by specifying a set of nodal points, the movement between which is carried out along rectilinear trajectories. To do this, the inverse kinematics problem of position is solved at each moment of time. The developed algorithm, implemented in the Matlab environment, made it possible to determine the values of generalized coordinates, velocities, accelerations and forces during the movement of links corresponding to the configurations of the spatial manipulator at specified points of the trajectory.
{"title":"DEVELOPMENT OF METHODS FOR CONTROLLING THE MOVEMENT OF THE WORKING BODY OF A ROBOTIC 3D PRINTING COMPLEX TO PROVIDE ADDITIVE TECHNOLOGIES","authors":"Rukavitsyn Alexander Nikolaevich, Kyaw Phyo Wai","doi":"10.33979/2073-7432-2022-1(79)-4-40-47","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-1(79)-4-40-47","url":null,"abstract":"The article presents the results of the development of a robotic complex for providing additive technologies based on a spatial manipulator. The quality of volumetric printing is ensured by the continuous movement of the working body - the extruder along a trajectory specified in the space of generalized coordinates or in Cartesian space. A method is proposed for forming program trajectories of the manipulator's working body by specifying a set of nodal points, the movement between which is carried out along rectilinear trajectories. To do this, the inverse kinematics problem of position is solved at each moment of time. The developed algorithm, implemented in the Matlab environment, made it possible to determine the values of generalized coordinates, velocities, accelerations and forces during the movement of links corresponding to the configurations of the spatial manipulator at specified points of the trajectory.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125381706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2021-74-3-57-64
E. Kurakina
The article assesses the interaction of objects of the road transport complex, presents a sys-tematic approach aimed at developing effective and targeted solutions in the field of road safety, reducing accidents and achieving «zero mortality». The necessity of a systematic approach to en-suring research of places of concentration of road traffic accidents, interacting connections, fac-tors and causes of their occurrence in the proposed system «road user - vehicle - road network - ex-ternal environment» is substantiated.
{"title":"ASSESSMENT OF INTERACTION OF ROAD-TRANSPORTATION COMPLEX OBJECTS IN PURPOSE TO ENSURE «ZERO MORTALITY»","authors":"E. Kurakina","doi":"10.33979/2073-7432-2021-74-3-57-64","DOIUrl":"https://doi.org/10.33979/2073-7432-2021-74-3-57-64","url":null,"abstract":"The article assesses the interaction of objects of the road transport complex, presents a sys-tematic approach aimed at developing effective and targeted solutions in the field of road safety, reducing accidents and achieving «zero mortality». The necessity of a systematic approach to en-suring research of places of concentration of road traffic accidents, interacting connections, fac-tors and causes of their occurrence in the proposed system «road user - vehicle - road network - ex-ternal environment» is substantiated.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121494929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-1(79)-4-94-101
Kushchenko LiliyaEvgen’evna
The analysis of the statistics of road accidents on one of the sections of the road network adjacent to the core of the urban agglomeration was carried out, and the percentage ratio of the type of transport used and the number of vehicles in the family was determined using a sociological survey. According to the results of the documentary study, it was determined that Tuesday and Sunday are the most dangerous days of the week with the largest number of road accidents, as well as the most common and frequently occurring types of accidents are collisions and hitting pedestrians. On the basis of mathematical statistics and theory of probability, the correlation dependence between the proposed time ranges is established. The information model has been developed that allows warning the driver about driving on a dangerous section of the road network and using the proposed methods to improve road safety.
{"title":"DEVELOPMENT OF AN INFORMATION MODEL WARNING THE DRIVER ABOUT MOVEMENT ALONG A DANGEROUS ROAD SECTION","authors":"Kushchenko LiliyaEvgen’evna","doi":"10.33979/2073-7432-2022-1(79)-4-94-101","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-1(79)-4-94-101","url":null,"abstract":"The analysis of the statistics of road accidents on one of the sections of the road network adjacent to the core of the urban agglomeration was carried out, and the percentage ratio of the type of transport used and the number of vehicles in the family was determined using a sociological survey. According to the results of the documentary study, it was determined that Tuesday and Sunday are the most dangerous days of the week with the largest number of road accidents, as well as the most common and frequently occurring types of accidents are collisions and hitting pedestrians. On the basis of mathematical statistics and theory of probability, the correlation dependence between the proposed time ranges is established. The information model has been developed that allows warning the driver about driving on a dangerous section of the road network and using the proposed methods to improve road safety.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121957961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-3(78)-3-3-9
M. Obshivalkin, V. Epifanov, K. Generalova
The article establishes the relationship of factors affecting the efficiency of technical operation of the car, which in turn affects the quality indicators of intermunicipal passenger transportation. Quality indicators are formed in such a way that they can be used to judge the activities of carriers in the field of improving the quality of the transportation process, and thus separate quality indicators that depend and do not depend on their activities. The analysis made it possible to establish modern features of the functioning of passenger transportation on intermunicipal routes and to outline ways to improve the quality of transportation and the efficiency of operation of pas-senger motor transport, of which, first of all.
{"title":"INTERRELATION OF INDICATORS OF TECHNICAL OPERATION OF AUTOMOBILE PASSENGER TRANSPORT WITH INDICATORS OF TRANSPORTATION QUALITY ON REGULAR INTER-MUNICIPAL TRANSPORTATION ROUTES","authors":"M. Obshivalkin, V. Epifanov, K. Generalova","doi":"10.33979/2073-7432-2022-3(78)-3-3-9","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-3(78)-3-3-9","url":null,"abstract":"The article establishes the relationship of factors affecting the efficiency of technical operation of the car, which in turn affects the quality indicators of intermunicipal passenger transportation. Quality indicators are formed in such a way that they can be used to judge the activities of carriers in the field of improving the quality of the transportation process, and thus separate quality indicators that depend and do not depend on their activities. The analysis made it possible to establish modern features of the functioning of passenger transportation on intermunicipal routes and to outline ways to improve the quality of transportation and the efficiency of operation of pas-senger motor transport, of which, first of all.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115872285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-1(79)-4-86-93
Novikov Alexander Nikolaevich, Miroshnikov Evgeny Vladimirovich, Kulev Andrey Vladimirovich, Kulev Maksim Vladimirovich
The paper discusses the use of subsystems of intelligent transport systems to improve road safety. The composition and functionality of ITS modules and subsystems of the Belgorod region are analyzed. Data were obtained on the reduction of the number of accidents and the severity of their consequences after the deployment of ITS Belgorod region. The results of this study can be used by the administrations of the constituent entities of the Russian Federation to implement ITS in their territories and reduce the level of accidents.
{"title":"IMPROVING ROAD SAFETY BASED ON INTELLIGENT TRANSPORT SYSTEMS","authors":"Novikov Alexander Nikolaevich, Miroshnikov Evgeny Vladimirovich, Kulev Andrey Vladimirovich, Kulev Maksim Vladimirovich","doi":"10.33979/2073-7432-2022-1(79)-4-86-93","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-1(79)-4-86-93","url":null,"abstract":"The paper discusses the use of subsystems of intelligent transport systems to improve road safety. The composition and functionality of ITS modules and subsystems of the Belgorod region are analyzed. Data were obtained on the reduction of the number of accidents and the severity of their consequences after the deployment of ITS Belgorod region. The results of this study can be used by the administrations of the constituent entities of the Russian Federation to implement ITS in their territories and reduce the level of accidents.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123466976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2023-2(80)-1-98-103
Filippova Nadejda Anatolievna, Litvinenko Roman Vasilievich
The article considers: the issues of improving safety during the conduct of automobile sports competitions (on the example of a rally), the method of managing an automobile sports com-petition (on the example of a rally) using digital information technologies. The data on the number of participants in the Russian Rally Championship and Cup are given. A monitoring system is proposed for conducting an automobile sports competition (on the example of a rally). It also considers the additional impact on reducing risks during the rally through the use of digital information technologies in the pre-competition period and their use by rally security services.
{"title":"USE OF DIGITAL INFORMATION TECHNOLOGIES TO REDUCE RISKS IN AUTOMOBILE SPORTS COMPETITIONS (BY THE EXAMPLE OF RALLY)","authors":"Filippova Nadejda Anatolievna, Litvinenko Roman Vasilievich","doi":"10.33979/2073-7432-2023-2(80)-1-98-103","DOIUrl":"https://doi.org/10.33979/2073-7432-2023-2(80)-1-98-103","url":null,"abstract":"The article considers: the issues of improving safety during the conduct of automobile sports competitions (on the example of a rally), the method of managing an automobile sports com-petition (on the example of a rally) using digital information technologies. The data on the number of participants in the Russian Rally Championship and Cup are given. A monitoring system is proposed for conducting an automobile sports competition (on the example of a rally). It also considers the additional impact on reducing risks during the rally through the use of digital information technologies in the pre-competition period and their use by rally security services.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129472637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-5(78)-3-54-62
E. Chikishev, A. Gavaev, D. Chainikov, S. A. Sidorov
The study examines the issue of improving road safety by separating traffic and pedestrian flows. On the example of the Russian city of Tyumen, the main Respublika street is analyzed, where intersections with an exclusive pedestrian phase with the possibility of crossing diagonally are identified. An experiment was carried out to establish the proportion of pedestrians crossing in a diagonal direction. At the same time, it was found that at the intersections under study, this type of transition does not comply with the traffic rules. On the basis of the implemented research, options for improving the regulation of pedestrian flows are proposed, including for bringing them into compliance with traffic rules.
{"title":"INCREASING THE SAFETY OF CONTROLLED INTERSECTIONS BY INTRODUCING AN EXCLUSIVE PEDESTRIAN PHASE","authors":"E. Chikishev, A. Gavaev, D. Chainikov, S. A. Sidorov","doi":"10.33979/2073-7432-2022-5(78)-3-54-62","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-5(78)-3-54-62","url":null,"abstract":"The study examines the issue of improving road safety by separating traffic and pedestrian flows. On the example of the Russian city of Tyumen, the main Respublika street is analyzed, where intersections with an exclusive pedestrian phase with the possibility of crossing diagonally are identified. An experiment was carried out to establish the proportion of pedestrians crossing in a diagonal direction. At the same time, it was found that at the intersections under study, this type of transition does not comply with the traffic rules. On the basis of the implemented research, options for improving the regulation of pedestrian flows are proposed, including for bringing them into compliance with traffic rules.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130892036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2023-2(81)-44-50
Savin Leonid Olegovich, Miroshnichenko Alexey Olegovich, Karelin Danil Denisovich
The article describes the possibilities of using SC to ensure safety and traffic regulation. The experience of Russia is given on the example of Belgorod city. The tasks of the Social Center in Belgorod: reducing the number of accidents and serious injuries among citizens injured in road accident, eliminating accidents; increasing the number of people using public transport; giving priority to public transport, pedestrians and cyclists, were realized.
{"title":"THE POSSIBILITIES OF SITUATIONAL CENTERS USING FOR TRAFFIC REGULATION. THE RUSSIA EXPERIENCE ON THE BELGOROD CITY EXAMPLE","authors":"Savin Leonid Olegovich, Miroshnichenko Alexey Olegovich, Karelin Danil Denisovich","doi":"10.33979/2073-7432-2023-2(81)-44-50","DOIUrl":"https://doi.org/10.33979/2073-7432-2023-2(81)-44-50","url":null,"abstract":"The article describes the possibilities of using SC to ensure safety and traffic regulation. The experience of Russia is given on the example of Belgorod city. The tasks of the Social Center in Belgorod: reducing the number of accidents and serious injuries among citizens injured in road accident, eliminating accidents; increasing the number of people using public transport; giving priority to public transport, pedestrians and cyclists, were realized.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128978713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-1(79)-4-34-39
Kamanin Yuriy Nikolaevich, Panichkin Anton Valer’evich, Kuzin Pavel Aleksandrovich, Tregubov Aleksey Sergeevich
The article provides a justification for the use of the technology of mechanized sinking of vertical mine shafts. Conclusions are drawn about the rational technological parameters of the destruction of the slaughter breast by a combined mechanical method. It is concluded that it is necessary to conduct additional experimental studies to clarify the physical constants of the rock and to apply alternative destruction criteria.
{"title":"MATHEMATICAL MODELING OF MINING WORKINGS BY HEAVY-DUTY SALES","authors":"Kamanin Yuriy Nikolaevich, Panichkin Anton Valer’evich, Kuzin Pavel Aleksandrovich, Tregubov Aleksey Sergeevich","doi":"10.33979/2073-7432-2022-1(79)-4-34-39","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-1(79)-4-34-39","url":null,"abstract":"The article provides a justification for the use of the technology of mechanized sinking of vertical mine shafts. Conclusions are drawn about the rational technological parameters of the destruction of the slaughter breast by a combined mechanical method. It is concluded that it is necessary to conduct additional experimental studies to clarify the physical constants of the rock and to apply alternative destruction criteria.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124432875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this article the technical parameters of passenger cars and their application in the design and construction of highways, the organization and management of traffic flow are considered.
本文论述了客车技术参数及其在公路设计与施工、交通流组织与管理中的应用。
{"title":"ESTIMATION OF TECHNICAL PARAMETERS OF CARS IN THE TRAFFIC FLOW","authors":"Loktionova Alina Gennadievna, Shevtsova Anastasia Gennadievna","doi":"10.33979/2073-7432-2022-2(79)-4-75-80","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-2(79)-4-75-80","url":null,"abstract":"In this article the technical parameters of passenger cars and their application in the design and construction of highways, the organization and management of traffic flow are considered.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"1998 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128098735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}