Pub Date : 2023-01-01DOI: 10.12700/aph.20.9.2023.9.13
Dorottya Szemere, András Nemeslaki
: E-scooters are becoming an increasingly important component of urban transportation networks, providing a sustainable alternative for first and last-mile travel. However, if they are not managed and regulated carefully, they can become a risk to users and cities in general. In this paper, we studied the emergence of this innovative, platform-based, and shareable e-scooter, as a possible ‘greener’ transport alternative, from a sustainability and environmental awareness perspective. The most critical question is legislation. Urban planners need to implement laws limiting maximum speeds, requiring the use of e-scooter infrastructure, and providing dedicated parking, as well as limiting the number of licensed operators. In our exploratory research, we conducted three focus group discussions to explore the views of non-users and then built the nomological network from the key phenomenons they identified. The participants are confused about micro-mobility solutions, according to the findings, due to a lack of clarity on regulatory problems and poor infrastructure. As a result, we propose that policies should be co-developed in cooperation with various stakeholders to enable antagonistic conversation about alternative policy actions by evaluating their effectiveness in terms of behavioral change as well as their implementability.
{"title":"The Implications of Electric Scooters as a New Technology Artifact in Urban Transportation","authors":"Dorottya Szemere, András Nemeslaki","doi":"10.12700/aph.20.9.2023.9.13","DOIUrl":"https://doi.org/10.12700/aph.20.9.2023.9.13","url":null,"abstract":": E-scooters are becoming an increasingly important component of urban transportation networks, providing a sustainable alternative for first and last-mile travel. However, if they are not managed and regulated carefully, they can become a risk to users and cities in general. In this paper, we studied the emergence of this innovative, platform-based, and shareable e-scooter, as a possible ‘greener’ transport alternative, from a sustainability and environmental awareness perspective. The most critical question is legislation. Urban planners need to implement laws limiting maximum speeds, requiring the use of e-scooter infrastructure, and providing dedicated parking, as well as limiting the number of licensed operators. In our exploratory research, we conducted three focus group discussions to explore the views of non-users and then built the nomological network from the key phenomenons they identified. The participants are confused about micro-mobility solutions, according to the findings, due to a lack of clarity on regulatory problems and poor infrastructure. As a result, we propose that policies should be co-developed in cooperation with various stakeholders to enable antagonistic conversation about alternative policy actions by evaluating their effectiveness in terms of behavioral change as well as their implementability.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135263165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.9.2023.9.8
Igor Štambuk, Jure Konjevod, Roman Malarić
{"title":"Design, Production and Analysis of Cylindrical, Coaxial and Alternating Current Shunts, using ANSYS","authors":"Igor Štambuk, Jure Konjevod, Roman Malarić","doi":"10.12700/aph.20.9.2023.9.8","DOIUrl":"https://doi.org/10.12700/aph.20.9.2023.9.8","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135263928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.9.2023.9.2
Maroš Čergeť, Ján Hudec
{"title":"Cyber-Security Threats Origins and their Analysis","authors":"Maroš Čergeť, Ján Hudec","doi":"10.12700/aph.20.9.2023.9.2","DOIUrl":"https://doi.org/10.12700/aph.20.9.2023.9.2","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135750361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.10.2023.10.8
Judit Bernadett Vágány
{"title":"Generational Change in Family Farms and the Situation of Arable Land, as a Factor of Production, in Hungary","authors":"Judit Bernadett Vágány","doi":"10.12700/aph.20.10.2023.10.8","DOIUrl":"https://doi.org/10.12700/aph.20.10.2023.10.8","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135508715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.5.2023.5.6
István Péntek, A. Adamkó
{"title":"Monitoring Pandemics, using Sensor Data from Smart Ecosystems","authors":"István Péntek, A. Adamkó","doi":"10.12700/aph.20.5.2023.5.6","DOIUrl":"https://doi.org/10.12700/aph.20.5.2023.5.6","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66136565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.6.2023.6.9
N. Szántó, Á. Csapó, Ildikó Horváth
{"title":"Information Basis of Digital Twins: A Quantifiable Metric for Spatio-Temporal Expressivity","authors":"N. Szántó, Á. Csapó, Ildikó Horváth","doi":"10.12700/aph.20.6.2023.6.9","DOIUrl":"https://doi.org/10.12700/aph.20.6.2023.6.9","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66137103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.6.2023.6.7
D. Vuckovic, D. Jovanović, Nenad N. Cvetković, D. Tasic, K. Kasas-Lazetic
{"title":"An Approximate Model for Determining the Resistance of a Hemispherical Ground Electrode Placed on a Non-homogeneous Truncated Cone","authors":"D. Vuckovic, D. Jovanović, Nenad N. Cvetković, D. Tasic, K. Kasas-Lazetic","doi":"10.12700/aph.20.6.2023.6.7","DOIUrl":"https://doi.org/10.12700/aph.20.6.2023.6.7","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66137275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.12700/aph.20.7.2023.7.8
B. Németh
The paper proposes the design of an enhanced cruise control system for automated vehicles. The control strategy has three components, such as a predictive optimal control, a robust Linear Parameter-Varying (LPV) control and an optimization-based supervisor. In the design process of the control, primary performances (safety and speed limitation requirements) and secondary performances (economy and traveling time criteria) are considered. These performances are guaranteed through the different control components. The enhanced cruise control is able to provide solution to complex cruise control scenarios with a guaranteed performance level. The effectiveness of the method is illustrated through various simulation examples, in which the loss of the performance level is avoided by the proposed control.
{"title":"Providing Guaranteed Performances for an Enhanced Cruise Control Using Robust LPV Method","authors":"B. Németh","doi":"10.12700/aph.20.7.2023.7.8","DOIUrl":"https://doi.org/10.12700/aph.20.7.2023.7.8","url":null,"abstract":"The paper proposes the design of an enhanced cruise control system for automated vehicles. The control strategy has three components, such as a predictive optimal control, a robust Linear Parameter-Varying (LPV) control and an optimization-based supervisor. In the design process of the control, primary performances (safety and speed limitation requirements) and secondary performances (economy and traveling time criteria) are considered. These performances are guaranteed through the different control components. The enhanced cruise control is able to provide solution to complex cruise control scenarios with a guaranteed performance level. The effectiveness of the method is illustrated through various simulation examples, in which the loss of the performance level is avoided by the proposed control.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66139455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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