Improvement of the technological complex of the technique for forest recreation in fire-damaged forests in Black Soil Region
There is offered to improve the technique for recreation in fire-damaged forests in central forested terrains with the development of new skidders, manipulators for HDLG, stub mill machines for general and additional soil treatment and for construction of fireguards. On the basis of theoretical and experimental research of new skidders was established that the dynamic capacity reduces in 1.3 times because of working liquid flow, the productivity grows in 1.14 times. Equipping apparatus of the ЛБ-184A-06 manipulator with the damper of offered construction leads to reducing pressures in hydro system appearing hydro pump locking. Theoretical research and productive functional test of the experimental model of the milling attachment with the hydraulic power of ЛТЗ-60A with hydro manipulator ЛВ-210 has shown that the dynamic capacity reduced in 1.34 times and the productivity grew in 1.5 times in comparison with МУП-4. field tests of the experimental model foe agricultural treatment have shown that the optimal type of the working body is a combined knife. Cutting percent of the undergrowth with such a knife with a receive-bending device for cutting of 2-years and 3-years undergrowth is 98.7 % and 95 % with the speed of the tractor in 3.2 km per hour. The most part of the broken soil (about 95 %) has the fraction size from 0.6 to 10 mm. it is valuable for the agriculture.