Pub Date : 1900-01-01DOI: 10.33979/2073-7432-2022-5(78)-3-11-17
V. Sarbaev, A. Gusev
The results of the analysis of failures of the rear axle of Higer buses are presented, the structure of work to eliminate failures in the conditions of the bus fleet is considered. The processes of forming the reliability of the rear axle of buses under the influence of six sets of factors, reflecting: the design features of the car and the rear axle, the system of maintenance and repair, climatic and road conditions, the intensity of operation, the characteristics of the driver, are analyzed. A classification of factors has been developed, the possibility of correcting the frequency of maintenance has been proved, taking into account the permissible level of probability of the failure-free operation of the rear axle of the bus.
{"title":"RELIABILITY AND OPERATING CONDITIONS OF REAR AXLES OF BUSES","authors":"V. Sarbaev, A. Gusev","doi":"10.33979/2073-7432-2022-5(78)-3-11-17","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-5(78)-3-11-17","url":null,"abstract":"The results of the analysis of failures of the rear axle of Higer buses are presented, the structure of work to eliminate failures in the conditions of the bus fleet is considered. The processes of forming the reliability of the rear axle of buses under the influence of six sets of factors, reflecting: the design features of the car and the rear axle, the system of maintenance and repair, climatic and road conditions, the intensity of operation, the characteristics of the driver, are analyzed. A classification of factors has been developed, the possibility of correcting the frequency of maintenance has been proved, taking into account the permissible level of probability of the failure-free operation of the rear axle of the bus.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"5 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":"132164245","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: 10.33979/2073-7432-2021-75-4-112-119
Shaikhov Rinat Fidarisovich
The purpose of this study is to develop recommendations for improving labor productivity at a car service company by reducing the loss of working time. It is advisable to determine the loss of working time using the method of photography of the working day. As a result of the analysis of the company's activities, the most popular service was identified - repair of gearboxes. Using the ex-ample of this service, the distribution of the working hours of performers is shown, and unjustified losses are analyzed. To reduce them, a set of measures is proposed, involving additional prepara-tory and final operations with a labor intensity of 0.1 to 0.3 hours, which will reduce the labor in-tensity of the services provided by 9%.
{"title":"REDUCING THE LOSS OF WORKING TIME WHEN PERFORMING MAINTENANCE AND REPAIR OF CARS","authors":"Shaikhov Rinat Fidarisovich","doi":"10.33979/2073-7432-2021-75-4-112-119","DOIUrl":"https://doi.org/10.33979/2073-7432-2021-75-4-112-119","url":null,"abstract":"The purpose of this study is to develop recommendations for improving labor productivity at a car service company by reducing the loss of working time. It is advisable to determine the loss of working time using the method of photography of the working day. As a result of the analysis of the company's activities, the most popular service was identified - repair of gearboxes. Using the ex-ample of this service, the distribution of the working hours of performers is shown, and unjustified losses are analyzed. To reduce them, a set of measures is proposed, involving additional prepara-tory and final operations with a labor intensity of 0.1 to 0.3 hours, which will reduce the labor in-tensity of the services provided by 9%.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"238 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":"132479742","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}
The paper analyzes the statistics of traffic accidents in the urban agglomeration. Sections of the road network with repeated types of traffic accidents have been identified. The issues of development of the theory of modeling of transport flows are considered. A fuzzy inference model based on the basic data of the traffic situation has been developed. A rule base has been formulated that allows determining the speed of traffic flow depending on the parameters of the traffic flow and the traffic situation.
{"title":"THE DEVELOPMENT OF THE TRAFFIC FLOW CONTROL MATHEMATICAL MODEL","authors":"Glagolev Sergey Nikolaevich, Novikov Ivan Alekseevich, Kushchenko Liliya Evgen’evna, Koroleva Liliya Aleksandrovna","doi":"10.33979/2073-7432-2023-1(80)-1-68-75","DOIUrl":"https://doi.org/10.33979/2073-7432-2023-1(80)-1-68-75","url":null,"abstract":"The paper analyzes the statistics of traffic accidents in the urban agglomeration. Sections of the road network with repeated types of traffic accidents have been identified. The issues of development of the theory of modeling of transport flows are considered. A fuzzy inference model based on the basic data of the traffic situation has been developed. A rule base has been formulated that allows determining the speed of traffic flow depending on the parameters of the traffic flow and the traffic situation.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"157 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":"133192117","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: 10.33979/2073-7432-2019-65-2-96-103
V. Epifanov, M. Obshivalkin, K. Lukonkina
{"title":"MANAGEMENT OF PASSENGER MOTOR TRANSPORT SYSTEMS BASED ON THE PROCESS APPROACH","authors":"V. Epifanov, M. Obshivalkin, K. Lukonkina","doi":"10.33979/2073-7432-2019-65-2-96-103","DOIUrl":"https://doi.org/10.33979/2073-7432-2019-65-2-96-103","url":null,"abstract":"","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":"116001020","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)-3-88-97
S. A. Gusev, A. Terentyev
This article analyzes the existing technology for transporting goods from oil refineries, identifies problematic moments and risks of this technology, and proposes a set of measures to solve the identified problems in 2 areas: optimization of the existing technology for transporting goods from oil refineries, which consists in organizing container transportation of products road transport and improving the structure of interaction between participants in the system for the delivery of petroleum products to end consumers. The effectiveness of the proposed solutions was evaluated.
{"title":"OPTIMIZATION OF THE EXISTING TECHNOLOGY OF CARGO TRANSPORTATION FROM OIL REFINING ENTERPRISES AND THE STRUCTURE OF INTERACTION OF PARTICIPANTS OF THE LOGISTICS SYSTEM","authors":"S. A. Gusev, A. Terentyev","doi":"10.33979/2073-7432-2022-5(78)-3-88-97","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-5(78)-3-88-97","url":null,"abstract":"This article analyzes the existing technology for transporting goods from oil refineries, identifies problematic moments and risks of this technology, and proposes a set of measures to solve the identified problems in 2 areas: optimization of the existing technology for transporting goods from oil refineries, which consists in organizing container transportation of products road transport and improving the structure of interaction between participants in the system for the delivery of petroleum products to end consumers. The effectiveness of the proposed solutions was evaluated.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"63 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":"116864626","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: 10.33979/2073-7432-2021-75-4-33-42
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: 10.33979/2073-7432-2022-4(78)-3-71-79
K. Magdin
One of the most emergency sections of the street and road network of a large city is considered, full-scale studies of the intensity of traffic and pedestrian flows are carried out. In order to improve road and environmental safety, simulation models based on a discrete-event approach using a traffic library were built, virtual experiments were conducted. Proposals for the reconstruction of the investigated section of the road network are formulated.
{"title":"IMPROVING THE SAFETY OF A SECTION OF THE CITY'S ROAD NETWORK BY REGULATING TRANSPORT AND PEDESTRIAN FLOWS","authors":"K. Magdin","doi":"10.33979/2073-7432-2022-4(78)-3-71-79","DOIUrl":"https://doi.org/10.33979/2073-7432-2022-4(78)-3-71-79","url":null,"abstract":"One of the most emergency sections of the street and road network of a large city is considered, full-scale studies of the intensity of traffic and pedestrian flows are carried out. In order to improve road and environmental safety, simulation models based on a discrete-event approach using a traffic library were built, virtual experiments were conducted. Proposals for the reconstruction of the investigated section of the road network are formulated.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"34 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":"114737873","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: 10.33979/2073-7432-2021-74-3-3-8
A. Terentyev, M. Karelina, V. Klimenko
The purpose of the study presented in this article is to adapt the technical operation system of the car to modern conditions. At the same time, the purpose of the technical operation system of the car should be determined not in the direction of ensuring the maximum long life of the car, but in the direction of achieving the level of reliability and efficiency and quality of cars for a limited mileage specified by the regulatory and technical documentation. Upon reaching this level, the car must be decommissioned, even if it has not developed its resource.
{"title":"ANALYSIS OF METHODS FOR DETERMINING THE PERFORMANCE OF VEHICLES","authors":"A. Terentyev, M. Karelina, V. Klimenko","doi":"10.33979/2073-7432-2021-74-3-3-8","DOIUrl":"https://doi.org/10.33979/2073-7432-2021-74-3-3-8","url":null,"abstract":"The purpose of the study presented in this article is to adapt the technical operation system of the car to modern conditions. At the same time, the purpose of the technical operation system of the car should be determined not in the direction of ensuring the maximum long life of the car, but in the direction of achieving the level of reliability and efficiency and quality of cars for a limited mileage specified by the regulatory and technical documentation. Upon reaching this level, the car must be decommissioned, even if it has not developed its resource.","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"171 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":"116500394","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: 10.33979/2073-7432-2019-65-2-51-58
A. Tryastsin, Y. Baranov
{"title":"METHODOLOGICAL ASPECTS OF THE ESTIMATION OF THE EFFICIENCY OF THE PRODUCTION STRUCTURE OF THE CARGO TRANSPORT OF THE REGION","authors":"A. Tryastsin, Y. Baranov","doi":"10.33979/2073-7432-2019-65-2-51-58","DOIUrl":"https://doi.org/10.33979/2073-7432-2019-65-2-51-58","url":null,"abstract":"","PeriodicalId":178900,"journal":{"name":"World of transport and technological machines","volume":"58 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":"121465552","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}
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