Naslov
Changes in vibration level on the chain saw handles during exploitation

Autori
Goglia, Vlado ; Đukić, Igor ; Risović, Stjepan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Third Scientific-technical Conference "Innovation in woodworking industry and engineering design" : proceedings / Tritchkov, Neno - Sofija : University of Forestry, 2011, 152-156

Skup
Scientific-technical Conference "Innovation in woodworking industry and engineering design" (3 ; 2010)

Mjesto i datum
Sofija, Bugarska, 05.11.2010. - 07.11.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
chain saws ; ergonomics ; vibration

Sažetak
The paper presents the results of research of the vibration levels changes on the motor chain saw handles during explotation. The examination sample comprised randomly selected chain saw from 12 forestry offices of the State Enterprise Croatina Forests. Three types of motor chain saws were tested in two different working conditions: at idling and at full load. The vibration levels were measured in all three axes simultaneously. The WAS-values (weighted acceleration sum) were calculated for the front and rear handles. The aim of the measurements was to establish certain ergonomic characteristics of motor chain saws depending of time of use. For 276 chain saws a detailed analysis of the dependence between the time of their use and vibration levels on their handles was conducted. The examination results showed that the vibration level did not depend on the working time, either on the front or on the rear handles.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo

POVEZANOST RADA