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Title:
CRAWLER WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/039095
Kind Code:
A1
Abstract:
A bulldozer (1) is provided with a control unit (30) that caries out vehicle turn control by way of controlling left and right steering clutches (12L, 12R) and left and right steering brakes (13L, 13R). The control unit (30) switches between clutch control and brake control on the basis of the deviation (ΔR) between the actual turning radius (Rb) and a target turning radius (Ra).

Inventors:
KIKUCHI YOSHITAKA (JP)
TAKESHIMA HIROAKI (JP)
YOSHIKAWA TAKESHI (JP)
Application Number:
PCT/JP2020/025575
Publication Date:
March 04, 2021
Filing Date:
June 29, 2020
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/22; B62D11/08
Foreign References:
JPH01501054A1989-04-13
JPH101062A1998-01-06
JP2000142455A2000-05-23
JPH05124537A1993-05-21
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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