Pub Date : 1900-01-01DOI: 10.55302/mesj21391-264011zh
D. Živanić, Nikola Ilanković, A. Zelić, Mirko Katona, K. Jakimovska, A. Vasileva
{"title":"DESIGN OF ESCALATORS AND FOLLOWING SAFETY MEASURES","authors":"D. Živanić, Nikola Ilanković, A. Zelić, Mirko Katona, K. Jakimovska, A. Vasileva","doi":"10.55302/mesj21391-264011zh","DOIUrl":"https://doi.org/10.55302/mesj21391-264011zh","url":null,"abstract":"","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125971739","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: 10.55302/mesj21391-2643033m
Nikola Manev, D. Dimitrovski, Zoran Mirakovski, Igor Jovčevski
{"title":"ECONOMY AND POWER TUNING AN IC ENGINE FOR LOWER CO2 FOOTPRINT","authors":"Nikola Manev, D. Dimitrovski, Zoran Mirakovski, Igor Jovčevski","doi":"10.55302/mesj21391-2643033m","DOIUrl":"https://doi.org/10.55302/mesj21391-2643033m","url":null,"abstract":"","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128131857","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: 10.55302/mesj20382638127i
Anastasija Ignjatovska
{"title":"APPLICATION OF NON-STANDARD DOE AND ITS VALIDATION IN DETERMINING NOMINAL PARAMETERS IN PRODUCTION PROCESS","authors":"Anastasija Ignjatovska","doi":"10.55302/mesj20382638127i","DOIUrl":"https://doi.org/10.55302/mesj20382638127i","url":null,"abstract":"","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124304641","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: 10.55302/mesj21391-241017j
K. Jakimovska, A. Vasileva, M. Bartłomiejczyk
{"title":"PERFORMANCES OF THE ELECTRIC VEHICLES WITH DIFFERENT CHARGING METHODS","authors":"K. Jakimovska, A. Vasileva, M. Bartłomiejczyk","doi":"10.55302/mesj21391-241017j","DOIUrl":"https://doi.org/10.55302/mesj21391-241017j","url":null,"abstract":"","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124451020","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: 10.55302/mesj20382636109ch
Vasko Čangoski, Igor Ðurkov, V. Jordanoska
{"title":"IMPLEMENTATION OF ADVANCED CONTROL METHODS FOR IMPROVED VEHICLE DYNAMICS AND SAFETY USING CO-SIMULATION APPROACH","authors":"Vasko Čangoski, Igor Ðurkov, V. Jordanoska","doi":"10.55302/mesj20382636109ch","DOIUrl":"https://doi.org/10.55302/mesj20382636109ch","url":null,"abstract":"","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116782132","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}
{"title":"DESIGN AND IMPLEMENTATION OF AN AUTOMATED SAFETY LOCK SYSTEM WITH MULTIPLE AUTHENTICATIONS AND ALARM PROTECTION","authors":"Slavčo Premčeski, Dame Korunoski, Anastasija Ignjatovska, Damjan Pecioski","doi":"10.55302/mesj23411660023p","DOIUrl":"https://doi.org/10.55302/mesj23411660023p","url":null,"abstract":",","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116921147","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: 10.55302/mesj23411665071ch
Vasko Čangoski, Igor Ǵurkov, D. Danev, V. Jordanoska
,
，
{"title":"VEHICLE HANDLING ENHANCEMENT EMPLOYING FOUR-WHEEL INDEPENDENT STEERING SYSTEM USING SLIDING MODE CONTROL","authors":"Vasko Čangoski, Igor Ǵurkov, D. Danev, V. Jordanoska","doi":"10.55302/mesj23411665071ch","DOIUrl":"https://doi.org/10.55302/mesj23411665071ch","url":null,"abstract":",","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129736187","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: 10.55302/mesj20381628037a
A. Angjeleska, E. Dimitrieska-Stojković, Radmila Crceva-Nikolovska, Z. Hajrulai-Musliu, B. Stojanovska-Dimzoska, S. Bogoevski, Boško Boškovski
{"title":"DISTRIBUTION OF SOME RADIONUCLIDES IN CORN AND SOIL FROM DIFFERENT LOCATIONS IN THE SURROUNDING OF SKOPJE","authors":"A. Angjeleska, E. Dimitrieska-Stojković, Radmila Crceva-Nikolovska, Z. Hajrulai-Musliu, B. Stojanovska-Dimzoska, S. Bogoevski, Boško Boškovski","doi":"10.55302/mesj20381628037a","DOIUrl":"https://doi.org/10.55302/mesj20381628037a","url":null,"abstract":"","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124085510","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: 10.55302/mesj23411662037p
Damjan Pecioski, Anastasija Ignjatovska, Dejan Šiškovski, Simona Domazetovska, Maja Anačkova
A b s t r a c t: Energy harvesting by using piezoelectric materials is one of the most widely used techniques for conversion of waste energy into useful. Using this technique, generated vibration energy from machines can be converted into useful electrical energy. In this paper, an energy harvesting system that supplies power for low-power consumption devices has been designed. The experimental model consists of a rotating machine that generates mechanical vibrations that actuate a cantilever beam and a piezoelectric transducer as a sensor for energy harvesting. The aim is to generate greater power as an output, which could be achieved by obtaining maximal strain for the given frequency range of the vibration source. The frequency range of the vibration machine is variable and multiple frequencies have been used. Using the Euler-Bernoulli method, the beam dimensions have been calculated so that its natural frequency matches the operating machine frequency. By reaching the resonant point of the cantilever beam, the maximal power from the designed energy harvesting system can be generated.
{"title":"DESIGN OF AN ENERGY HARVESTING SYSTEM USING PIEZOELECTRIC MATERIALS","authors":"Damjan Pecioski, Anastasija Ignjatovska, Dejan Šiškovski, Simona Domazetovska, Maja Anačkova","doi":"10.55302/mesj23411662037p","DOIUrl":"https://doi.org/10.55302/mesj23411662037p","url":null,"abstract":"A b s t r a c t: Energy harvesting by using piezoelectric materials is one of the most widely used techniques for conversion of waste energy into useful. Using this technique, generated vibration energy from machines can be converted into useful electrical energy. In this paper, an energy harvesting system that supplies power for low-power consumption devices has been designed. The experimental model consists of a rotating machine that generates mechanical vibrations that actuate a cantilever beam and a piezoelectric transducer as a sensor for energy harvesting. The aim is to generate greater power as an output, which could be achieved by obtaining maximal strain for the given frequency range of the vibration source. The frequency range of the vibration machine is variable and multiple frequencies have been used. Using the Euler-Bernoulli method, the beam dimensions have been calculated so that its natural frequency matches the operating machine frequency. By reaching the resonant point of the cantilever beam, the maximal power from the designed energy harvesting system can be generated.","PeriodicalId":375945,"journal":{"name":"Mechanical Engieneering-Scientific Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128113019","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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