公开(公告)号：US20160033968A1

公开(公告)日：2016-02-04

申请号：US14646843

申请日：2014-07-30

Applicant: KOMATSU LTD.

Inventor： Katsuyuki Sakai

IPC: G05D1/02

CPC classification number: G05D1/021 ,  G05D2201/02 ,  G08C17/02

Abstract: The present invention provides a work vehicle including a control system that can switch between a first driving mode for allowing the work vehicle to travel in a manned state and a second driving mode for allowing the work vehicle to travel in an unmanned state, wherein the control system controls such that, during an execution of the second driving mode, a number of types of information exchanged by communication in the control system becomes less than that during the first driving mode, or a communication interval of information exchanged by the communication in the control system becomes longer than that during the first driving mode.

Abstract translation: 本发明提供了一种作业车辆，其包括控制系统，该控制系统能够在用于允许作业车辆在载人状态下行驶的第一驾驶模式和允许作业车辆在无人驾驶状态下行驶的第二驾驶模式切换，其中，所述控制 系统控制，使得在第二驱动模式的执行期间，通过控制系统中的通信交换的多种类型的信息变得小于第一驱动模式期间的信息类型，或通过控制中的通信交换的信息的通信间隔 系统变得比在第一驱动模式期间更长。

公开(公告)号：US09550499B2

公开(公告)日：2017-01-24

申请号：US14441916

申请日：2014-07-30

Applicant: Komatsu Ltd.

Inventor： Katsuyuki Sakai

IPC: B60W50/02 ,  G05B9/02 ,  B60R16/023 ,  B60W10/06 ,  B60W10/18 ,  G05D1/00 ,  G05B15/02

CPC classification number: B60W50/02 ,  B60R16/023 ,  B60W10/06 ,  B60W10/18 ,  G05B9/02 ,  G05B15/02 ,  G05B2219/2616 ,  G05D1/0055 ,  G05D1/0088 ,  G05D2201/021

Abstract: A work vehicle includes: a first control system that controls a traveling of a work vehicle; a second control system that controls the traveling of the work vehicle via the first control system by using set information; a first communication line used for communication between the first control system and the second control system; and a second communication line that transmits information to the first control system from the second control system, wherein the second control system generates information for controlling an engine of the work vehicle and information for controlling a brake device of the work vehicle, and transmits the information for controlling the engine and the information for controlling the brake device to the first control system via the second communication line by an information transmission system different from an information transmission system by the first communication line.

Abstract translation: 工作车辆包括：控制工作车辆行驶的第一控制系统; 第二控制系统，其通过使用设定信息来经由所述第一控制系统控制所述作业车辆的行驶; 用于第一控制系统和第二控制系统之间的通信的第一通信线路; 以及第二通信线路，其从第二控制系统向第一控制系统发送信息，其中第二控制系统生成用于控制作业车辆的发动机的信息和用于控制作业车辆的制动装置的信息，并且发送信息 用于通过不同于第一通信线路的信息传输系统的信息传输系统经由第二通信线路将发动机和用于控制制动装置的信息控制到第一控制系统。

公开(公告)号：US09513633B2

公开(公告)日：2016-12-06

申请号：US14646843

申请日：2014-07-30

Applicant: Komatsu Ltd.

Inventor： Katsuyuki Sakai

IPC: G05D1/02 ,  G08C17/02

CPC classification number: G05D1/021 ,  G05D2201/02 ,  G08C17/02

Abstract: The present invention provides a work vehicle including a control system that can switch between a first driving mode for allowing the work vehicle to travel in a manned state and a second driving mode for allowing the work vehicle to travel in an unmanned state, wherein the control system controls such that, during an execution of the second driving mode, a number of types of information exchanged by communication in the control system becomes less than that during the first driving mode, or a communication interval of information exchanged by the communication in the control system becomes longer than that during the first driving mode.

Abstract translation: 本发明提供了一种作业车辆，其包括控制系统，该控制系统能够在用于允许作业车辆在载人状态下行驶的第一驾驶模式和允许作业车辆在无人驾驶状态下行驶的第二驾驶模式切换，其中，所述控制 系统控制，使得在第二驱动模式的执行期间，通过控制系统中的通信交换的多种类型的信息变得小于第一驱动模式期间的信息类型，或通过控制中的通信交换的信息的通信间隔 系统变得比在第一驱动模式期间更长。