Research of the stressed state in the sections of trees’ trunks in a pneumatic method for fruit harvesting

  • Mikhail Semenovih Eliseev Saratov State Agrarian University named after N.I. Vavilov
  • Valentin Vladimirovich Vasylchikov Saratov State Agrarian University named after N.I. Vavilov
  • Aleksey Alekseevich Leontyev Saratov State Agrarian University named after N.I. Vavilov
  • Aleksey Maksimovich Maradudin Saratov State Agrarian University named after N.I. Vavilov
  • Andrey Vladimorovich Peretyatko Saratov State Agrarian University named after N.I. Vavilov
Keywords: symmetrical bending, pneumatic shaker, pressure, air flow, voltage, strength calculation

Abstract

The method of calculating the strength of fruit tree trunks during operation of a pneumatic fruit shaker is presented. Taking into account the technological and design parameters of the pneumatic shaker, the law of changing the bending moment along the length of the tree trunk is derived, the required angle of rotation of the fan nozzle of the pneumatic shaker is determined.

 

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Author Biographies

Mikhail Semenovih Eliseev, Saratov State Agrarian University named after N.I. Vavilov

Doctor of Technical Sciences, Professor 

Valentin Vladimirovich Vasylchikov, Saratov State Agrarian University named after N.I. Vavilov

Candidate of Technical Sciences, Associate Professor

Aleksey Alekseevich Leontyev, Saratov State Agrarian University named after N.I. Vavilov

Candidate of Technical Sciences, Associate Professor

Aleksey Maksimovich Maradudin, Saratov State Agrarian University named after N.I. Vavilov

Candidate of Technical  Sciences,  Associate  Professor

Andrey Vladimorovich Peretyatko, Saratov State Agrarian University named after N.I. Vavilov

Candidate of Technical  Sciences,  Associate  Professor

References

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Published
2020-01-22
Section
Agroengineering

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