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Roman Kachmar
Roman Kachmar
Lviv Polytechnic National University
st. Stepan Bandera, 12, Lviv, Ukraine, 79000
Articles published in Academic Journals of Lviv Polytechnic Publishing House
Influence of operating factors on the efficiency of the vehicle brake system
Volume 7, Number 3-4, 2021
Complex assessment of road transport hazards
Volume 3, Number 1, 2022
Formation of High-efficient Discrete Three Mass Inter-resonance Oscillation System of the Vibratory Machine With the Electromagnetic Drive
Vol. 55, 2021
Features of operation of the Tesla Model S90D electric car in the conditions of the cities of Ukraine
Volume 2, Number 1, 2021
The impact of parameters of traffic flows of Lviv street-road network on the level of environmental and economic losses
Volume 1, Number 1, 2020
Influence of the ignition system parameters on the ecological indicators of the automobile gas-fueled engine
Volume 5, Number 1, 2019
The influence of the vehicle’s suspension malfunction on its operational efficiency
Volume 4, Number 2, 2018
Justification of the rational length of the long-acting working body of the vibration transporting device
Vol. 51, 2017
Functional Performance of the Main Lighting System of Motor Vehicles
Volume 3, Number 2, 2017
Operational Conditions of Vehicles Motion and Formation of Urban Driving Cycle in the City of Lviv
Volume 3, Number 1, 2017
Justification of parameters of the vibratory hopper feeder with an electromagnetic drive
Vol. 50, 2016
Modeling of Design Changes Suspension Trailer Road Train Brand Man in the Program Solidshorks
Volume 822, 2015