Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2021-75-4-33-42
Agureev Igor Evgen'evich, Sergeev Alexander Leonidovich, Trushin Nikolay Nikolaevich
The study offers a design solution for online capacity adjustment of hydrodynamic torque converter powertrains. It is proposed to install a step-less speed drive or multistage matching gearbox between the engine and the torque converter to adjust the powertrain properties on the move depending on the current operating conditions. We propose the matching device arrange-ments. The solutions can be used in buses, trucks, tractors, diesel locomotives, etc. that operate in a wide range of external loads.
{"title":"KINEMATICS OF MULTI-STAGE MATCHING GEARBOXES FOR HYDRODINAMIC TORQUE CONVERTERS","authors":"Agureev Igor Evgen'evich, Sergeev Alexander Leonidovich, Trushin Nikolay Nikolaevich","doi":"10.33979/2073-7432-2021-75-4-33-42","DOIUrl":"https://doi.org/10.33979/2073-7432-2021-75-4-33-42","url":null,"abstract":"The study offers a design solution for online capacity adjustment of hydrodynamic torque converter powertrains. It is proposed to install a step-less speed drive or multistage matching gearbox between the engine and the torque converter to adjust the powertrain properties on the move depending on the current operating conditions. We propose the matching device arrange-ments. The solutions can be used in buses, trucks, tractors, diesel locomotives, etc. that operate in a wide range of external loads.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"20 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":"115008887","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: 10.33979/2073-7432-2022-77-2-85-91
S. Rodimtsev, A. N. Novikov, G. Bukalova
Early identification of the latent potential of students makes it possible to take into account and develop the professional inclinations of a future specialist already at the stage of studying at a university. Recommendations are given on the further employment of the students surveyed in spe-cific production units and in full-time positions in motor transport and repair and service enter-prises.
{"title":"RESEARCH OF PROFESSIONAL ORIENTATION OF ENGINEERING STUDENTS AT THE STAGE OF STUDIES IN UNIVERSITY","authors":"S. Rodimtsev, A. N. Novikov, G. Bukalova","doi":"10.33979/2073-7432-2022-77-2-85-91","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-77-2-85-91","url":null,"abstract":"Early identification of the latent potential of students makes it possible to take into account and develop the professional inclinations of a future specialist already at the stage of studying at a university. Recommendations are given on the further employment of the students surveyed in spe-cific production units and in full-time positions in motor transport and repair and service enter-prises.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"150 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":"123217089","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: 10.33979/2073-7432-2022-1(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: 10.33979/2073-7432-2022-77-2-107-115
V. V. Saveljev, M. V. Poluektov
The analysis of the operational and repair cycle (ERC) of a passenger car, including a list of tech-nical impacts, the operating time of the car since the beginning of operation, the date of car runs, the labor intensity of maintenance and repair work, in the current operating conditions is per-formed for the formulation of initial proposals for adjusting the calculation standards for car ser-vice enterprises for ONTP 01 - 91.
{"title":"TO THE QUESTION OF CORRECTING EMPLOYMENT STANDARDS WHEN DESIGNING AUTOSERVICE ENTERPRISES","authors":"V. V. Saveljev, M. V. Poluektov","doi":"10.33979/2073-7432-2022-77-2-107-115","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-77-2-107-115","url":null,"abstract":"The analysis of the operational and repair cycle (ERC) of a passenger car, including a list of tech-nical impacts, the operating time of the car since the beginning of operation, the date of car runs, the labor intensity of maintenance and repair work, in the current operating conditions is per-formed for the formulation of initial proposals for adjusting the calculation standards for car ser-vice enterprises for ONTP 01 - 91.","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":"125890916","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: 10.33979/2073-7432-2022-3(78)-3-27-34
A. Zhosan, M. Revyakin, I. Kuznetsov
The article analyzes the operating conditions and defects that occur on the rubber-reinforced caterpillar Camso AG 3500. The rubber-reinforced caterpillar CAMSO AG 3500 was operated on a Versatile 570 DT tractor. This tractor is designed primarily for medium and large farms. The operating time of the studied rubber-reinforced tracks was 493 hours. The remaining height of the lugs in the undamaged part was 49 mm. Rubber-reinforced caterpillars have less impact on the supporting surface, while their use improves the technical and economic performance of the machine-tractor unit, however, their operation has a number of specific features.
文章分析了操作条件和缺陷,发生在3500年新的卡特彼勒Camso AG)。橡胶加固履带式CAMSO AG 3500在通用570 DT拖拉机上运行。这种拖拉机主要是为大中型农场设计的。所研究的橡胶加固轨道运行时间为493小时。未损坏部分耳片的剩余高度为49毫米。橡胶加固履带对支撑表面的影响较小，使用橡胶加固履带可以提高机械-拖拉机装置的技术和经济性能，但是，橡胶加固履带的操作有一些特殊的特点。
{"title":"ANALYSIS OF THE CONDITION OF THE WORN TRACK CAMSO AG 3500 OF THE VERSATILE 570 DT TRACTOR","authors":"A. Zhosan, M. Revyakin, I. Kuznetsov","doi":"10.33979/2073-7432-2022-3(78)-3-27-34","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-3(78)-3-27-34","url":null,"abstract":"The article analyzes the operating conditions and defects that occur on the rubber-reinforced caterpillar Camso AG 3500. The rubber-reinforced caterpillar CAMSO AG 3500 was operated on a Versatile 570 DT tractor. This tractor is designed primarily for medium and large farms. The operating time of the studied rubber-reinforced tracks was 493 hours. The remaining height of the lugs in the undamaged part was 49 mm. Rubber-reinforced caterpillars have less impact on the supporting surface, while their use improves the technical and economic performance of the machine-tractor unit, however, their operation has a number of specific features.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"18 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":"131462488","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}
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