中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.054 seconds)

    AUTONOMOUS TRAVELLING SERVICE VEHICLE
    4.
    发明公开
    AUTONOMOUS TRAVELLING SERVICE VEHICLE 审中-公开
    自动机维修服务

    公开(公告)号：EP3125061A1

    公开(公告)日：2017-02-01

    申请号：EP15770394.3

    申请日：2015-03-26

    Applicant: Yanmar Co., Ltd.

    Inventor： HIRAMATSU Toshifumi ,  AOKI Hideaki ,  OGURA Kouhei

    IPC: G05D1/02

    CPC classification number: G05D1/0278 ,  A01B69/008 ,  A01D75/185 ,  B62D49/06 ,  G01S13/931 ,  G01S15/931 ,  G01S17/936 ,  G05D1/0234 ,  G05D1/0238 ,  G05D2201/0201

    Abstract: In the prior art, detection sensitivity was fixed for an obstacle detection means provided to an autonomous travelling service vehicle; therefore, in the present invention an autonomous travelling service vehicle is provided with a position calculation means that determines the position of the chassis using a satellite positioning system, and with a control device that automatically drives the vehicle along a set travel route and causes the vehicle to execute the service, wherein an obstacle sensor that acts as an obstacle detection means for detecting whether or not an obstacle is present around the autonomous travelling service vehicle and a sensitivity adjustment means for adjusting the sensitivity of the obstacle sensor are provided, and the sensitivity of the obstacle sensor is adjusted by the sensitivity adjustment means so as to be high within a set work area and low outside the set work area.

    Abstract translation: 在现有技术中，对设置在自主旅行用车辆上的障碍物检测机构固定检测灵敏度， 因此，在本发明中，自主行驶车辆设置有：位置计算装置，其使用卫星定位系统确定底盘的位置;以及控制装置，其沿着设定的行驶路线自动驾驶车辆，并使车辆 为了执行该服务，提供了作为障碍物检测装置的障碍物传感器，用于检测自主旅行车辆周围是否存在障碍物，以及用于调节障碍物传感器的灵敏度的灵敏度调节装置，并且灵敏度 的障碍物传感器由灵敏度调节装置调整为在设定的工作区域内高，并且在设定的工作区域外部较低。

    PARALLEL TRAVEL WORK SYSTEM
    5.
    发明公开
    PARALLEL TRAVEL WORK SYSTEM 审中-公开
    平行物体系

    公开(公告)号：EP3104244A1

    公开(公告)日：2016-12-14

    申请号：EP15746411.6

    申请日：2015-02-06

    Applicant: Yanmar Co., Ltd.

    Inventor： OGURA Kouhei ,  KURODA Akifumi ,  MATSUMOTO Keiji ,  AOKI Hideaki

    IPC: G05D1/02 ,  A01B69/00 ,  G05D1/00

    CPC classification number: G05D1/0278 ,  A01B69/008 ,  G05D1/0295 ,  G05D2201/0201

    Abstract: [Problem] To enable high-precision work by causing the halting of travel before an autonomous travel work vehicle deviates from a set travel path.
    [Solution] An autonomous travel work vehicle (1), which is provided with a position calculation means that measures the device body position by means of a satellite positioning system, a steering actuator (40) that operates a steering device, an engine rotation control means, a transmission means (44), and a control device (30) that controls each of same, is caused to autonomously travel, along a set travel path stored in the control device (30), by an accompanying travel work vehicle (100) that works while accompanying the travel of the autonomous travel work vehicle (1) by means of attended operation and that is mounted with a remote operation device (112) that can operate the autonomous travel work vehicle, and the control device (30) halts autonomous travel when a signal disruption from the satellites, a large deviation from the set travel path, an abnormal sensor value, fuel exhaustion, or the like is detected.

    Abstract translation: [问题]通过在自动行驶车辆偏离设定的行驶路径之前停止行驶来实现高精度的作业。 [解决方案]一种自主旅行作业车辆（1），其具有通过卫星定位系统测量装置主体位置的位置计算装置，操作转向装置的转向致动器（40），发动机旋转控制 通过伴随的行驶工作车辆（100），沿着存储在控制装置（30）中的设定行驶路径自主地行驶的装置，传动装置（44）和控制装置（30） ），其通过参加操作伴随自动旅行作业车辆（1）的行驶而工作，并且安装有能够操作自主旅行作业车辆的远程操作装置（112），并且控制装置（30）停止 当从卫星发出信号中断，与设定的行进路径大偏差，异常传感器值，燃料耗尽等的情况下，进行自主旅行。

    WORK VEHICLE
    6.
    发明公开
    WORK VEHICLE 审中-公开

    公开(公告)号：EP3375680A1

    公开(公告)日：2018-09-19

    申请号：EP16864081.1

    申请日：2016-11-01

    Applicant: Yanmar Co., Ltd.

    Inventor： OGURA Kouhei ,  MIWA Toshiyuki ,  IKENORI Kenta

    IPC: B60W30/14 ,  B60K20/00 ,  B60K31/00 ,  F02D29/02 ,  F16H59/50 ,  F16H61/00 ,  F16H61/66 ,  F16H63/50 ,  B60K20/02 ,  F16H59/12 ,  G05G1/06

    Abstract: A work vehicle (1) according to an aspect of the present invention includes: a hydraulic stepless transmission (500) that shifts a speed of a driving force from an engine (5); a gear shift pedal (41) that performs an acceleration/deceleration operation of a shifted output from the hydraulic stepless transmission (500); a control section (813) that controls the engine (5) and the hydraulic stepless transmission (500) based on an operation amount of the gear shift pedal (41); and acceleration/deceleration switches (65b, 65c) that increase and reduce a vehicle speed in performing an auto-cruise mode. The control section (813) stores a set maximum vehicle speed. In a case where the acceleration/deceleration switches (65b, 65c) are operated in the auto-cruise mode, the control section (813) increases and reduces the vehicle speed stored in shifting to the auto-cruise mode based on the amount of change in accordance with the maximum vehicle speed.

Patent Agency Ranking