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1. 发明专利

JP5300603B2 Travel control method of automatic guided vehicle 有权
公开(公告)号：JP5300603B2
公开(公告)日：2013-09-25
申请号：JP2009133887
申请日：2009-06-03
申请人：株式会社椿本チエイン
发明人：広幸田池 , 忠森田 , 眞植平
IPC分类号： G05D1/02
摘要： PROBLEM TO BE SOLVED: To provide an unmanned carrier which stably travels in a curved section whose radius is small. SOLUTION: The traveling control method is provided for the unmanned carrier which is provided with: a traveling carrier; a caster wheel by which the traveling carrier is supported on a traveling surface so as to freely travel back and forth and right and left; drive wheels installed at the front and back parts of the traveling carrier so as to be independently steered and driven; and a guide sensor installed at the front and back parts of the traveling carrier for detecting a guide tape on the traveling road. The speeds of the front wheel/rear wheel of the drive wheels are controlled, and when the target value of the steering angle of the rear wheel exceeds the target value of the steering angle of the front wheel, the speed of the front wheel is controlled to be decelerated, and the speed of the rear wheel is set to a set speed, and when the target value of the steering angle of the front wheel is equal to or more than that of the rear wheel, the speed of the front wheel is set to the set speed, and the speed of the rear wheel is controlled to be decelerated. COPYRIGHT: (C)2011,JPO&INPIT

2. 发明专利

JP5300545B2 Automated guided vehicle 有权
公开(公告)号：JP5300545B2
公开(公告)日：2013-09-25
申请号：JP2009066337
申请日：2009-03-18
申请人：株式会社椿本チエイン
发明人：友良岡本 , 忠森田 , 眞植平 , 志貴有年 , 伸高杉 , 隆浩赤井 , 貴志村田 , 研二梅澤 , 治夫伊藤
IPC分类号： G05D1/02 , B61B13/00 , B61D3/16
摘要： PROBLEM TO BE SOLVED: To provide an unmanned carrier which suppresses the damage of guide tapes, reduces the number of guide sensors, achieves the simplification of a device configuration and the easiness of assembly, and improves safety in traveling. SOLUTION: The unmanned carrier includes: a traveling truck for mounting a cylindrical workpiece; four caster wheels for supporting the traveling truck on a traveling road surface so as to freely travel back and forth and right and left; two driving wheels for applying driving force to the traveling truck; and a plurality of guide sensors for detecting guide tapes for forward and backward traveling, a guide tape for horizontal traveling and a stop marker on the traveling road surface. In the unmanned carrier, the guide sensors include forward/backward traveling guide sensors each of which is arranged on each of the front side and the rear side on a center line of a longitudinal direction and one or two horizontal traveling guide sensors arranged in the center line of a minor-side direction, and each of the guide sensors includes a guide sensing function for detecting a traveling direction and a stop sensing function for detecting a stop position. COPYRIGHT: (C)2010,JPO&INPIT

3. 发明专利

JP4386356B2 Automatic guided vehicle system 有权
公开(公告)号：JP4386356B2
公开(公告)日：2009-12-16
申请号：JP2004250412
申请日：2004-08-30
申请人：株式会社椿本チエイン
发明人：芳裕上田 , 忠森田 , 昭夫池畠
IPC分类号： G05D1/02 , B61B13/00

4. 发明专利

JP5545625B2 Transport vehicles and program 有权
公开(公告)号：JP5545625B2
公开(公告)日：2014-07-09
申请号：JP2009283072
申请日：2009-12-14
申请人：株式会社椿本チエイン
发明人：広幸田池 , 忠森田 , 眞植平
IPC分类号： G05D1/02

5. 发明专利

JP5441827B2 Transport vehicle 有权
公开(公告)号：JP5441827B2
公开(公告)日：2014-03-12
申请号：JP2010137373
申请日：2010-06-16
申请人：株式会社椿本チエイン
发明人：広幸田池 , 忠森田 , 眞植平
IPC分类号： G05D1/02

6. 发明专利

JP5127625B2 For automated guided vehicle guidance tape recognition device 有权
公开(公告)号：JP5127625B2
公开(公告)日：2013-01-23
申请号：JP2008196515
申请日：2008-07-30
申请人：株式会社椿本チエイン
发明人：純大志茂 , 眞植平 , 忠森田 , 広幸田池
IPC分类号： G05D1/02

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