Amati

• Inženierzinātņu un informācijas tehnoloģiju fakultāte - dekāna p.i.
• Inženiertehnikas un enerģētikas institūts - asociētais profesors; vadošais pētnieks

Pieņemšanas laiki

• C 09:30 - 10:30, 19. telpa (Lielā iela 2)
  *vēlams iepriekš pieteikties
• Pk 09:30 - 10:30, 19. telpa (Lielā iela 2)
  *vēlams iepriekš pieteikties

Studiju kursi

• Zinātnisko rakstu sagatavošana
• Inženierdarba pamati
• Mērīšanas tehnika
• Metroloģija un tolerances
• Autoceļi un satiksmes vadība I
• Satiksmes vadība un modelēšana

Zinātniskās publikācijas

2024
• Implementation of blended learning approach for tertiary level training on vehicle electrification / Theodoros Kosmanis, Krzysztof Górski, Dimitrios Tziourtzioumis, Przemysław Sander, Ruslans Smigins
• A study of heat recovery and hydrogen generation systems for methanol engines / Sviatoslav Kryshtopa, Ruslans Smigins, Liudmyla Kryshtopa
2023
• Hydroxy gas as an additive for improvement of exhaust emissions of internal combustion engines – a review / Kārlis Amatnieks, Aivars Birkavs, Ruslans Šmigins
• Thermodynamic and NOx emission analysis of diesel engine with intake manifold steam injection / Karlis Amatnieks, Ruslans Smigins, Aivars Birkavs
• Increase of engine characteristics using alcohol conversion / Sviatoslav Kryshtopa, Liudmyla Kryshtopa, Ruslans Šmigins, Volodymyr Korohodskyi, Myroslav Panchuk, Igor Prunko
• Studies of engine performance and emissions at full-load mode using HVO, diesel fuel, and HVO5 / Ruslans Smigins, Kristaps Sondors, Vilnis Pirs, Ilmars Dukulis, Gints Birzietis
• Cycle-to-cycle variation of the combustion process in a diesel engine fueled with rapeseed oil-diethyl ether blends / Krzysztof Górski, Ruslans Smigins, Jonas Matijošius, Dimitrios Tziourtzioumis
• Studies on engine oil degradation characteristics in a field test with passenger cars / Ruslans Smigins, Karlis Amatnieks, Aivars Birkavs, Krzysztof Górski, Sviatoslav Kryshtopa
2022
• Using hydrogen reactors to improve the diesel engine performance / Sviatoslav Kryshtopa, Krzysztof Górski, Rafał Longwic, Ruslans Smigins, Liudmyla Kryshtopa, Jonas Matijošius
• Environmental aspects of a common rail diesel engine fuelled with biodiesel/diesel blends / Wincenty Lotko, Ruslans Smigins, Dimitrios Tziourtzioumis, Milena Górska
• Physicochemical properties of diethyl ether-sunflower oil blends and their impact on diesel engine emissions / Krzysztof Górski, Ruslans Smigins, Jonas Matijošius, Alfredas Rimkus, Rafał Longwic
2021
• Impact of low level n-butanol and gasoline blends on engine performance and emission reduction / R. Šmigins, S. Kryshtopa, M. Pajak
• Effect of single-contact spark plug electrode gap on composition of engine exhaust emissions / Aivars Birkavs, Ruslans Smigins
• Composition and energy value research of pyrolise gases / S. Kryshtopa, L. Kryshtopa, M. V. Panchuk, R. Šmigins, B. Dolishnii
• Increasing parameters of diesel engines by their transformation for methanol conversion products / Sviatoslav Kryshtopa, Krzysztof Górski, Rafał Longwic, Ruslans Smigins, Liudmyla Kryshtopa
• A study of energy and environmental parameters of a diesel engine running on hydrogenated vegetable oil (HVO) with addition of biobutanol and castor oil / Gintaras Valeika, Jonas Matijošius, Krzysztof Górski, Alfredas Rimkus, Ruslans Smigins
2020
• Investigation in fuel consumption of a hybrid and conventional vehicle / R. Šmigins, V. Pīrs, D. Berjoza
• Dietilētera ietekme uz augu eļļas fizikāli – ķīmiskajām īpašībām = Effect of diethyl ether on vegetable oil physical – chemical properties Artūrs Zaķis, Ruslans Šmigins
• Investigation of harmful chemical compounds from dual-fuelled diesel engine / Ruslans Smigins, Tomasz Skrzek, Milena Górska, Grzegorz Pawlak
• Investigation in fuel consumption of a hybrid and conventional vehicle / R. Šmigins, V. Pīrs, D. Berjoza
• Variation in diesel engine glow plug heat-up parameters depending on duration of use / A. Birkavs, R. Šmigins
• Research on physico-chemical properties of diethyl ether/linseed oil blends for the use as fuel in diesel engines / Krzysztof Górski, Ruslans Smigins, Rafał Longwic
• Impact of diethyl ether/rapeseed oil blends on performance and emissions of a light-duty diesel vehicle / R. Šmigins, A. Zaķis
• Impact of diethyl ether/rapeseed oil blends on performance and emissions of a light-duty diesel vehicle / Šmigins, Ruslans, Zakis, Arturs
2018
• Diethyl ether/vegetable oil blends for the use in diesel engine / Artūrs Zaķis, Ruslans Šmigins
• Selected physicochemical properties of diethyl ether/rapeseed oil blends and their impact on diesel engine smoke opacit / Gorski, Krzysztof, Smigins, Ruslans
• An assessment of stratification of exhaust gases from gasoline and diesel engine / A. Birkavs, R. Smigins
• Experimental research on compatibility of mineral and biobased hydraulic oils / A. Birkavs, R. Smigins
• An assessment of stratification of exhaust gases from gasoline and diesel engine / A. Birkavs, R. Smigins
• Experimental research on compatibility of mineral and biobased hydraulic oils / A. Birkavs, R. Smigins
2017
• Experimental evaluation of low level bioethanol-gasoline blends on engine performance and emissions /
• Ecological impact of CNG/gasoline bi-fuelled vehicles / Ruslans Smigins
2016
• Experimental evaluation of low level bioethanol-gasoline blends on engine performance and emissions = Zemas koncentrācijas bioetanola-benzīna maisījumu ietekmes uz motora darbību un emisijām eksperimentālais izvērtējums / R. Smigins
• Transporta izmantošana atkritumu loģistikas realizācijā un transporta loģistika pilsētā / Ruslans Šmigins
• Perspectives of low level ethanol and biodiesel/diesel fuel blends on diesel engine emission reduction / R. Smigins
2014
• Comparative analysis of selected combustion parameters in the diesel engine powered with biodiesel - ethanol blends = Analiza porównawcza wybranych parametrów procesu spalania w silniku diesla zasilanym mieszaninami biodiesla i etanolu / Krzysztof Górski, Ruslans Smigins, Rafał Longwic
• Biofuels in transport sector of Latvia: experience, current status and barriers = Biodegvielas transporta sektorā Latvijā: pieredze, patreizējā situācija un barjeras / R. Smigins, P. Shipkovs
• Investigation of daily covering material for biocells = Biošūnu ikdienas pārklājumu izpēte / R. Bendere, R. Smigins, O. Medne, L. Berzina- Cimdina, K. Rugele
• Experimental research on biodiesel compatibility with fuel system elastomers / Raitis Rudbahs, Ruslans Smigins
• Performance and emission characteristics of a diesel engine fueled with bioethanol-biodiesel blends / Raitis Rudbahs, Ruslans Šmigins
2013
• Development of technologies for natural gas and biogas utilization in transport = Apskats par transporta sektorā izmantojamām dabasgāzes un biogāzes tehnoloģijām / Y. Gelfgat, R. Smigins
2012
• Optimization and research of technological parameters of shut-off device of biomethane gas-filling system = Optimizacija i ispitivanje tehnoloških parametara uređaja za isključenje gasnog sistema za punjenje biometana / Aleksey Safronov, Yuri Gelfgat, Ruslans Smigins
• Analysis of complex technology for vehicle fueling with biomethane = Kompleksas tehnoloģijas spēkrata uzpildīšanai ar biometānu analīze / A. Safronov, Y. Gelfgat, R. Šmigins
• Impact of ETBE fraction in diesel oil on combustion process and smoke emission / K. Górski, R. Šmigins
• Bioreactor cells as waste pre-treatment method – starting statements, maintenance, final recovery and landfilling / Ruta Bendere, Ruslans Smigins, Dace Arina, Inara Teibe
2011
• Impact of ether/ethanol and biodiesel blends on combustion process of compression ignition engine / Krzysztof Gorski, Ruslans Smigins
2010
• Biodīzeļdegvielas ietekme uz motora darba parametriem : promocijas darba kopsavilkums Dr.sc.ing. zinātniskā grāda iegūšanai / Ruslans Šmigins ; [zinātniskie vadītāji: Vilnis Gulbis, Gunārs Vērdiņš] ; Latvijas Lauksaimniecības universitāte. Tehniskā fakultāte. Spēkratu institūts = Impact of biodiesel on working parameters of the engine : promotion paper summary for acquaring the doctor's degree in engineering sciences / Ruslans Šmigins ; [scientific advisors of the research: Vinis Gulbis, Gunārs Vērdiņš] ; Latvia University of Agriculture. Faculty of Engineering. Motor vehicle institute.
• Comparison of model calculations and experimental results of diesel engine fuelled with biodiesel / Ruslans Smigins, Aivars Aboltins
• Biodīzeļdegvielas ietekme uz motora darba parametriem : promocijas darbs Dr.sc.ing. zinātniskā grāda iegūšanai / Ruslans Šmigins ; [zinātniskie vadītāji: Vilnis Gulbis, Gunārs Vērdiņš] ; Latvijas Lauksaimniecības universitāte. Tehniskā fakultāte. Spēkratu institūts.