Theoretical limmits of the angular stabiltity range of the tractor moving over inclined terrain
Апстракт
In the paper is presented an analytical model, formulated for 3D simulation of the tractor's dynamic stability on inclined terrains. Assuming the constant velocity and curvilinear trajectory of constant radius, it accounts for the gravity force, but also include in analysis the inertial force appeared because of curvilinear motion of the tractor. An appropriate computer code has been developed on the base of formulated algorithm, and applied to estimate the stability ranges of three tractors: Fendt Farmer 312, Fendt 926 and John Deer 6400. Tractors were tested for operational velocities in the range between 0 and 50 km/h, and for turning radiuses of 15 m and 60 m. The model represents a suitable tool for prelimminary estimations and comparisons of stability areals of the tractors operating at horizontal and especially at sloped terrains at different velocities.
Кључне речи:
Dynamic stability / 3D analytical model / agricultural machinesИзвор:
Aktualni Zadaci Mehanizacije Poljoprivrede: Actual Tasks on Agricultural Engineering, 2015, 43, 111-121Издавач:
- Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb
Институција/група
Poljoprivredni fakultetTY - CONF AU - Cerović, Vera B. AU - Mileusnić, Zoran AU - Petrović, Dragan PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3721 AB - In the paper is presented an analytical model, formulated for 3D simulation of the tractor's dynamic stability on inclined terrains. Assuming the constant velocity and curvilinear trajectory of constant radius, it accounts for the gravity force, but also include in analysis the inertial force appeared because of curvilinear motion of the tractor. An appropriate computer code has been developed on the base of formulated algorithm, and applied to estimate the stability ranges of three tractors: Fendt Farmer 312, Fendt 926 and John Deer 6400. Tractors were tested for operational velocities in the range between 0 and 50 km/h, and for turning radiuses of 15 m and 60 m. The model represents a suitable tool for prelimminary estimations and comparisons of stability areals of the tractors operating at horizontal and especially at sloped terrains at different velocities. PB - Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb C3 - Aktualni Zadaci Mehanizacije Poljoprivrede: Actual Tasks on Agricultural Engineering T1 - Theoretical limmits of the angular stabiltity range of the tractor moving over inclined terrain EP - 121 SP - 111 VL - 43 UR - https://hdl.handle.net/21.15107/rcub_agrospace_3721 ER -
@conference{ author = "Cerović, Vera B. and Mileusnić, Zoran and Petrović, Dragan", year = "2015", abstract = "In the paper is presented an analytical model, formulated for 3D simulation of the tractor's dynamic stability on inclined terrains. Assuming the constant velocity and curvilinear trajectory of constant radius, it accounts for the gravity force, but also include in analysis the inertial force appeared because of curvilinear motion of the tractor. An appropriate computer code has been developed on the base of formulated algorithm, and applied to estimate the stability ranges of three tractors: Fendt Farmer 312, Fendt 926 and John Deer 6400. Tractors were tested for operational velocities in the range between 0 and 50 km/h, and for turning radiuses of 15 m and 60 m. The model represents a suitable tool for prelimminary estimations and comparisons of stability areals of the tractors operating at horizontal and especially at sloped terrains at different velocities.", publisher = "Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb", journal = "Aktualni Zadaci Mehanizacije Poljoprivrede: Actual Tasks on Agricultural Engineering", title = "Theoretical limmits of the angular stabiltity range of the tractor moving over inclined terrain", pages = "121-111", volume = "43", url = "https://hdl.handle.net/21.15107/rcub_agrospace_3721" }
Cerović, V. B., Mileusnić, Z.,& Petrović, D.. (2015). Theoretical limmits of the angular stabiltity range of the tractor moving over inclined terrain. in Aktualni Zadaci Mehanizacije Poljoprivrede: Actual Tasks on Agricultural Engineering Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb., 43, 111-121. https://hdl.handle.net/21.15107/rcub_agrospace_3721
Cerović VB, Mileusnić Z, Petrović D. Theoretical limmits of the angular stabiltity range of the tractor moving over inclined terrain. in Aktualni Zadaci Mehanizacije Poljoprivrede: Actual Tasks on Agricultural Engineering. 2015;43:111-121. https://hdl.handle.net/21.15107/rcub_agrospace_3721 .
Cerović, Vera B., Mileusnić, Zoran, Petrović, Dragan, "Theoretical limmits of the angular stabiltity range of the tractor moving over inclined terrain" in Aktualni Zadaci Mehanizacije Poljoprivrede: Actual Tasks on Agricultural Engineering, 43 (2015):111-121, https://hdl.handle.net/21.15107/rcub_agrospace_3721 .