Conference
SYNTHESIS OF MACHINE-TRACTOR UNIT AUTOMATIC CONTROL SYSTEM FOR INTER-ROW CULTIVATION OF SUGAR BEET.
| Τίτλος: | SYNTHESIS OF MACHINE-TRACTOR UNIT AUTOMATIC CONTROL SYSTEM FOR INTER-ROW CULTIVATION OF SUGAR BEET. |
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| Συγγραφείς: | Bulgakov, Volodymyr1, Aboltins, Aivars2, Rucins, Adolfs2 adolfs.rucins@lbtu.lv, Antoshchenkov, Roman3, Kis, Viktor3, Holovach, Ivan1, Trokhaniak, Oleksandra1, Antoshchenkov, Viktor3, Chernysh, Oleh1, Ihnatiev, Yevhen4,5 |
| Πηγή: | Engineering for Rural Development - International Scientific Conference. May2026, Vol. 25, p581-588. 8p. |
| Θεματικοί όροι: | *Automatic control systems, *Sugar beets, *Displacement (Mechanics), *Tillage, *Agricultural equipment |
| Περίληψη: | This paper presents a design for an automatic control system for a tractor-mounted unit used for interrow cultivation of sugar beet. A block diagram of the single-loop automatic control system is provided. The automatic control system has been developed to automatically shift the agricultural machine (cultivator) laterally relative to the tractor frame along the rows of sugar beet. The control signal is provided by a furrow sensor mounted in front of the tractor. In the absence of a furrow, a light-sensitive sensor (camera) can be used. A Class 1.4 wheeled tractor with a USMK-5.4B cultivator was used to conduct field trials of the prototype automatic control system for the machine-tractor unit. The tractor hitch adjustment mechanism allows the cultivator to be moved laterally relative to the tractor frame. Experiments were conducted on inter-row cultivation of sugar beet crops for seven variants of cultivation technology, differing in the method of controlling the machine-tractor unit. For the machinetractor unit comprising a Class 1.4 tractor and a USMK-5.4B cultivator, the automatic control system with a cultivator adjustment device provides distribution densities of the cultivator working body deviation of 1.22 cm² and 1.25 cm², respectively, a safety zone width of 6.6 cm at 1.56 m·s-1 and 6.8 cm at 2.17 m·s-1. Field experimental studies of the control accuracy of an agricultural machine (cultivator) using lateral machine displacement demonstrate a possible solution to the problem of ensuring a minimum safety zone (8-10 cm) during inter-row cultivation of row crops. [ABSTRACT FROM AUTHOR] |
| Βάση Δεδομένων: | Academic Search Index |
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