Konstrukcija prijenosnika s promijenjivim prijenosnim omjerom

Španić, Vladimir (2017) Konstrukcija prijenosnika s promijenjivim prijenosnim omjerom. = Design solution of a variable gearbox. Master's thesis (Bologna) , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Domitran, Zoran.

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Abstract (Croatian)

Prijenosnik s promijenjivim prijenosnim omjerom uobičajeno je rješenje kod vozila pokretanih motorom s unutarnjim izgaranjem. Primjenom električnog motora kao pogonskog motora dolazi do bitno različitih radnih uvjeta kod prijenosnika s promijenjivim prijenosnim omjerom. U ovom radu opisana je problematika prijenosnika vozila odnosno transmisije čiji je prijenos snage i gibanja ostvaren zupčanicima na vratilima. Određeni su uvjeti najnepovoljnijeg opterećenja te su ispitani faktori sigurnosti kritičnih dijelova. Izračun faktora sigurnosti za zupčanike proveden je normom ISO 6336. Konstrukcijsko rješenje je modelirano u 3D programskom paketu te je napravljena tehnička dokumentacija sklopa.

Abstract

Gearbox with changeable gear ratio is ussually found as a typical solution in vehicles driven by internal conbustion engine. By using an electric motor as the drive motor leads to significantly different operating conditions for transmission with changeable gear ratio. This master thesis describes the problems of transmission whose power transmit and motion is provided by gears on shafts. Worst-case loads where used as an input for calculation of safety factor of critical transmission parts. Calculation of safety gear factor was implemented by ISO 6336 norm. Structrual design is modeled in 3D software package with technical documentation of transmission assembly.

Item Type: Thesis (Master's thesis (Bologna))
Uncontrolled Keywords: prijenosnici snage i gibanja; transmisija; elektormotor; zupčanici
Keywords (Croatian): electric powered vehicles; transmisson; gears; gearbox
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 100 Department of Design > 120 Chair of Machine Elements
Date Deposited: 29 Mar 2017 08:01
Last Modified: 02 Apr 2019 09:44
URI: http://repozitorij.fsb.hr/id/eprint/7648

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