Browsing 2022 by Author "BOSTAN, Ion"

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  • Increasing the competitiveness of precessional transmissions by developing and capitalizing on the gear with "conforming" contact of the teeth 
    BOSTAN, Ion; BOSTAN, Viorel; VACULENCO, Maxim; BODNARIUC, Ion; DULGHERU, Valeriu; MAZURU, Sergiu; ȚOPA, Mihai; CIOBANU, Radu; CIOBANU, Oleg; TRIFAN, Nicolae; MALCOCI, Iulian; VENGHER, Dumitru; SCATICAILOV, Serghei; ODAINÂI, Valeriu; PAVELCO, Victor; BREGNOVA, Alina; MUNTEAN, Vasile (Romanian Inventors Forum, 2022)
    Creating contact between teeth with convex-concave geometry and small difference in curves. It was found that the absolute multiplicity of tooth engagement (100%) in compliance with the three defining conditions can occur ...
  • Installation for orientation of photovoltaic panels 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; GUȚU, Marin; CIOBANU, Radu; CIOBANU, Oleg (Romanian Inventors Forum, 2022)
    The "sunflower" photovoltaic installation refers to the photovoltaic solar energy conversion installations, ie to the photovoltaic installations with self-orientation in the southern and azimuthal planes.
  • Precessional planetary transmission 
    BOSTAN, Ion; DULGHERU, Valeriu; MALCOCI, Iulian; BODNARIUC, Ion; CIOBANU, Radu; SLOBODEANIUC, Stanislav (Romanian Inventors Forum, 2022)
    The technical result of the invention consists in the following: - compensation of the execution errors of the transmission parts, which influence the position of the contact point in the gear (eccentricity of the inclined ...
  • Structural analysis of the TUMnanoSAT microsatellite 
    BOSTAN, Viorel; BOSTAN, Ion; SECRIERU, Nicolae; GUȚU, Marin; MELNIC, Vladimir; ILCO, Valentin; MARTÎNIUC, Alexei (Romanian Inventors Forum, 2022)
    Constructive-functional elaboration of the strength structure of the TUMnanoSAT microsatellite. Elaboration of the calculation model and computerized simulation of the load factors according to the operating criteria in ...
  • Transmission with precessional gearing 
    BOSTAN, Viorel; BOSTAN, Ion; VACULENCO, Maxim (Romanian Inventors Forum, 2022)
    The technical result is an increase in load-bearing capacity and mechanical efficiency, as well as a widening of the kinematic and functional possibilities. This result is achieved due to the kinematic scheme of the ...
  • TUMnanoSAT flight model nanosatellite 
    BOSTAN, Viorel; BOSTAN, Ion; ILCO, Valentin; MELNIC, Vladimir; MARTINIUC, Alexei; VARZARU, Vlad; SECRIERU, Nicolae (Romanian Inventors Forum, 2022)
    The TUMnanoSAT nanosatellite was developed and manufactured by the Space Technology Center of the Technical University of Moldova, being selected in the 4th round of the KiboCube program promoted by UNOOSA and JAXA. This ...

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