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Scientia Silvae Sinicae ›› 2003, Vol. 39 ›› Issue (4): 113-117.doi: 10.11707/j.1001-7488.20030419

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MANUFACTURE AND STUDY OF THE ROBOT OF EXCAVATING TREE STUMP

Liu Jinhao,Lu Huaimin   

  1. Northeast Forestry University Harbin150040
  • Received:2002-02-07 Revised:1900-01-01 Online:2003-07-25 Published:2003-07-25

Abstract:

The paper introduced the basic structure and main function of the robot of excavating tree stump, and its design principles of hydraulic system and control system of chip computer. The practical test showed that the robot could excavate about 100 larch stumps per day and its efficiency was about 20~25 times that of a worker who digged stumps by hand. The maximum diameter of excavating stump was 550 mm.

Key words: Stump, Excavating devices, Manipulator, Robot