Title:
WORK VEHICLE BRAKE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2017100508
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make a brake force appropriate according to a traveling speed in a work vehicle that automatically activates a brake device on the inside of turning when the rotational amount of a steering wheel reaches a fixed amount or more.SOLUTION: This work vehicle is provided with: left and right front wheels (2, 2) and left and right rear wheels (3, 3); left and right brake devices (15, 15) that independently brake the left and right rear wheels (3, 3); and a controller (40) that automatically activates, of the left and right brake devices (15,d 15) of the left and right rear wheels (3, 3), the brake device (15) in the inside of turning when the rotational amount of the steering wheel (18) reaches a fixed amount or more. A vehicle speed sensor (SE4) is provided, and the controller (40) has a function for intermittently operating the left and right braked devices (15, 15) on the basis of a periodic pulse signal, and changing the ON/OFF time ratio of the pulse signal on the basis of the vehicle speed detected by the vehicle speed sensor (SE4).SELECTED DRAWING: Figure 8
Inventors:
TSUJI HIDEKAZU
Application Number:
JP2015233578A
Publication Date:
June 08, 2017
Filing Date:
November 30, 2015
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
B60T7/12; B62D11/08
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