BACKWARD MOVEMENT CONTROL DEVICE FOR ARTICULATED VEHICLE, COMPUTER-READABLE MEDIUM STORING BACKWARD MOVEMENT CONTROL PROGRAM FOR ARTICULATED VEHICLE, AND BACKWARD MOVEMENT CONTROL METHOD FOR ARTICULATED VEHICLE

WIPO Patent Application WO/2022/270322

A1

A backward movement control device (40) carries out backward movement control for a articulated vehicle (10) including a tractor (11) having a steering wheel (11F) and a trailer (12) towed by the tractor (11). The tractor (11) is equipped with a steering control device (30D) that executes feedback control causing the steering angle of the steering wheel (11F) of the tractor (11) to follow a target steering angle. The backward movement control device (40) includes a control unit (42B) configured to compute the target steering angle such that a virtual steering angle follows a target virtual steering angle when a backward movement operation for the articulated vehicle (10) is performed. The virtual steering angle is the steering angle of a steering wheel that exists virtually in the trailer under the assumption that the trailer (11) is a single vehicle, and the target virtual steering angle is a target value for the virtual steering angle set through a specific operation performed by an operator.

TOKORO HIROTAKA (JP)
NAGASAKA DAISUKE (JP)
ITO AKIRA (JP)

PCT/JP2022/023264

December 29, 2022

June 09, 2022

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JTEKT CORP (JP)
J QUAD DYNAMICS INC (JP)

B62D12/02; B62D6/00; B62D13/06; B62D101/00; B62D113/00; B62D115/00

JP2004058829A	2004-02-26
JP2003034261A	2003-02-04
US20160031482A1	2016-02-04
US20150149040A1	2015-05-28

ONDA Makoto et al. (JP)

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