Napredna pretraga

Pregled bibliografske jedinice broj: 338882

Crane dynamics in a vertical base plane


Kazakoff, Alexander; Karaivanov, Dimitar; Troha, Sanjin
Crane dynamics in a vertical base plane // Comptes rendus de l’ Acade'mie bulgare des Sciences, 60 (2007), 10; 1077-1084 (međunarodna recenzija, članak, znanstveni)


Naslov
Crane dynamics in a vertical base plane

Autori
Kazakoff, Alexander ; Karaivanov, Dimitar ; Troha, Sanjin

Izvornik
Comptes rendus de l’ Acade'mie bulgare des Sciences (1310-1331) 60 (2007), 10; 1077-1084

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Robocrane vibrations; crane vibrations; crane dynamics; ordinary differential equations of second order; computer modelling; frequency analysis; brake torque characteristics

Sažetak
Vibration characteristics of a generalized model of a robocrane - the model itself is an abstraction combination of a transmanipulator and a robocrane, are investigated in a vertical base plane with simultaneous linear travelling and lifting load motion. The investigation is based on the developed three mass dynamic model of a robocrane considering the variable load mass according to a certain time function. The system non-linear differential equations of motion are analyzed in different case studies of formation of reactive force with a definite crane control. The objective of the work presented in this paper is a derivation of the system motion differential equations, considering the accelerating and decelerating working modes and the equilibrium at linear variation of the brake torque. The stoppage time is defined at which the vibration amplitudes of the robocrane construction are minimal and the necessary gradient of the growth of the brake torque as a function of the system parameters is defined. Computer code MATLAB is used in the dynamic system computer modelling.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
069-0692195-1796 - Materijali, trajnost i nosivost suvremenih zupčastih prijenosnika (Božidar Križan, )

Ustanove
Tehnički fakultet, Rijeka

Autor s matičnim brojem:
Sanjin Troha, (225851)

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • BIOSIS
  • CAPLUS
  • SCISEARCH
  • METADEX
  • MECHENG
  • COMPUSCIENCE
  • TULSA
  • CORROSION
  • EMA
  • ENERGY
  • AEROSPACE
  • INIS
  • TOXCENTER