Relation between terrain and operating conditions of forest skidders

https://doi.org/10.17221/59/2015-JFSCitation:Mikleš J., Mikleš M. (2015): Relation between terrain and operating conditions of forest skidders. J. For. Sci., 61: 515-519.
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A model of the probability of operating conditions describes running of the examined unit in form of connected probabilities of occurrence of monitored operating factors can be stochastically dependent or independent. Operating factors will be divided, in order to the opportunity of the monitoring, on the quantification of the probability model of the forest skidder, into two parts: terrain conditions (micro and macrorelief of the terrain) and operating conditions (a line of operation, a load, a distance). In this paper opportunities are sought of the relationship between terrain conditions and operating conditions in the defined signification. A field of the application is in a monitoring of operating conditions, planning and organisation of the experiment, in this field.
References:
Andert A. (1983): Teorie energetických ztrát elastické pneumatiky. Zemědělská technika, 29: 443–448.
 
Bauer F., Sedlák P. (2000): Effect of driving wheels load on tractive properties of the tractor. Research in Agricultural Engineering, 46: 11–15.
 
Calek M., Schwanghart H. (1998): Effect of tyre pressure on propelling forces and rolling resistence forces. Acta Technologica Agriculturae, 1: 40–44.
 
Grečenko A. (1978): Měření tahových vlastností terenních vozidel – měřené veličiny. Zemědělská technika, 24: 643–660.
 
Grečenko A. (1980): Urychlené měření tahových vlastností terénních vozidel – techniky měření. Zemědělská technika, 26: 643–664.
 
Grečenko Alexandr (2003): Tire load rating to reduce soil compaction. Journal of Terramechanics, 40, 97-115  https://doi.org/10.1016/j.jterra.2003.10.001
 
Kristek R. (1977): Tahové vlastnosti vícenápravových tahačů na kultivované půdě. Zemědělská technika, 23: 437–454.
 
Mikleš M., Holík J. (2005): Teória mobilných strojov. Zvolen, Technická univerzita vo Zvolene: 235.
 
Mikleš M., Holík J., Mikleš J. (2010): Projektovanie a výpočet lesných strojov. Zvolen, Technická univerzita vo Zvolene: 197.
 
Prikner P., Grečenko A. (2007): Farmland protection by means of tyre load rating. Research in Agricultural Engineering, 53: 8–13
 
Wong J.Y. (2010): Terramechanics and Off-road Vehicle Engineering. Oxford, Amsterdam, Elsevier: 463.
 
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