Št. zadetkov: 10
Izvirni znanstveni članek
Oznake:
biomehanika;vozila;potniki;trk;prometne nesreče;mišična aktivnost;biomechanics;vehicle ocupant;impact;in vivo;muscle activity;
The aim of the study was to evaluate a novel approach to measuring neck muscle load and activity in vehicle collision conditions. A series of sled tests were performed on 10 healthy volunteers at three severity levels to simulate low-severity frontal impacts. Electrical activity-electromyography (EM ...
Leto:
2017
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
hydraulic system;oil cleanliness;gear pumps;directional 4/3 valves;orbital motors;wear;internal leakage;volumetric efficiency;
Contamination in hydraulic systems is the cause of 70% of failures. This study highlights the performance degradation caused by solid particle contamination of hydraulic components: hydraulic gear pump, 4/3 valve, and orbital motor. Experimental durability tests of components with wear particles and ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
spine biomechanics;cervical spine;ligament;injury;subfailure;
Background: Cervical spine ligaments that protect the spinal cord and stabilize the spine are frequently injured in motor vehicle collisions and other traumatic situations. These injuries are usually incomplete, and often difficult to notice. The focus of the presented study is placed on analysis of ...
Leto:
2020
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
patellar ligament;elderly population;material properties;stress-strain;toe region;
The aim of the presented study was to estimate the material properties of human patellar ligaments from the elderly population by means of tensile tests. The experimental part was conducted on a custom tensile-testing device, with a built-in enclosure to simulate in-vivo conditions, using 25 (15 fem ...
Leto:
2020
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
hydraulics;polymer composites;green lubricants;glycerol;water;
The study analysed the tribological performance of five different polymer composites: polyetheretherketone reinforced with 30% carbon fibres—PEEK CF30, polyetheretherketone reinforced with 10% carbon fibres, 10% graphite and 10% polytetrafluoroethylene—PEEK MOD, polytetrafluoroethylene reinforced wi ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
hydraulic gear pumps;wear particles;medium test dust;level of cleanliness;wear coefficient;volume loss;leakage flow;
In this study, long-term tests were conducted to evaluate the effects of wear particles and test dust on the degradation of external gear pump performance. The results of the hydraulic measurement showed that the hydraulic pump tested with wear particles can operate for 624 h with a cleanliness leve ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
hidravlika;pnevmatika;elektrika;odzivnost sistema;linearni aktuators;hydraulics;pneumatics;electrics;system response;linear actuators;
Diferent applications or industries use diferent systems for linear actuation, such as hydraulic, pneumatic or electric. Electric systems are becoming increasingly popular and are already replacing hydraulic systems in various applications. These are known to be potentially harmful to the environmen ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
polimerni kompoziti;okolju prijazna maziva;glicerol;koeficient trenja;obraba;hidravlika;polymer composites;EAL;glycerol;coefficient of friction;wear;hydraulics;
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Magistrsko delo
Oznake:
geodezija;magistrska dela;GIG;geovizualizacija;3D-modeliranje;generalizacija;Mokrice;model za obogateno resničnost;
V magistrskem delu je predstavljen postopek izdelave digitalnega trirazsežnega modela gradu Mokrice in njegove okolice z uporabo sodobnih računalniških programov. Naloga je sestavljena iz dveh delov, teoretičnega in praktičnega. V teoretičnem delu so predstavljeni 3D modeli in njihova uporaba, preds ...
Leto:
2020
Vir:
Fakulteta za gradbeništvo in geodezijo (UL FGG)
Magistrsko delo
Oznake:
GIS;sončne elektrarne;LiDAR;daljinsko zaznavanje;fotogrametrija;
Soočamo se z vedno večjimi izzivi na področju okolja, ki so posledica prekomernega izkoriščanja naravnih virov na Zemlji. Trajnostni razvoj je ključni izziv za našo prihodnost, kjer imajo pomembno vlogo obnovljivi viri energije, kot je Sončeva energija. Eden izmed načinov izkoriščanja Sončeve energi ...
Leto:
2023
Vir:
Filozofska fakulteta (UL FF)