Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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CALCULATION OF OF KINEMATIC CHARACTERISTICS MANIPULATOR AT INVARIABLE COAL BETWEEN THE ARROW AND THE HANDLE

Rayevsky L.T. 1 Schwyz A.B. 1 Dakhiyev F.F. 1 Ankudinov D.T. 1
1 FGBOU VPO “Ural State Forest Engineering University”
Research of a rack kinematics which leads to additional inertial loadings is conducted. Kinematics characteristics for a point on the handle end are received. Some special cases in which the distance between freight and a reference mark was accepted by different are considered. In each special case handle rotation concerning an arrow was excluded. Schedules of dependences of freight speed from an arrow rotation speed in the vertical plane are provided. It appeared that irrespective of the freight position concerning a reference mark there is a linear speed minimum. Taking into account the specified approximations this minimum is at an arrow rotation speed in the vertical plane equal 0,1 rad/c. For increase in the manipulator productivity at the established constant of rotation speed in the horizontal plane it is necessary to pass quicker over the range of rotation speeds from 0 to 0,2 rad/c in the vertical plane.