JP4399739B2 - 搬送台車システム - Google Patents
搬送台車システム Download PDFInfo
- Publication number
- JP4399739B2 JP4399739B2 JP2005202452A JP2005202452A JP4399739B2 JP 4399739 B2 JP4399739 B2 JP 4399739B2 JP 2005202452 A JP2005202452 A JP 2005202452A JP 2005202452 A JP2005202452 A JP 2005202452A JP 4399739 B2 JP4399739 B2 JP 4399739B2
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- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 101100456831 Caenorhabditis elegans sams-5 gene Proteins 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
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Description
4 走行レール
6,26 先行の天井走行車
8,28 後行の天井走行車
10 搬送台車コントローラ
12 レーザ距離計
14 車間距離記憶部
16 相対速度算出部
18 マップ
20 ルール表
22 速度制御部
30 RFタグ
32 RFタグリーダライタ
Claims (1)
- 所定の走行ルートに沿って複数台の搬送台車が走行するシステムであって、
各搬送台車に、先行の搬送台車との車間距離を測定し、測定した車間距離の時間当たりの変化から相対速度を求めるための相対速度算出手段と、測定した車間距離が安全距離以上で、自機の最高速度を速度の上限とし、車間距離が徐行距離以下で、徐行速度以下に減速し、安全距離と徐行距離との間では、車間距離が長くかつ自機の速度が低い程、先行の搬送台車よりも高速で走行し、車間距離が短くかつ自機の速度が高いほど、先行の搬送台車よりも低速で走行し、さらに車間距離が長く自機が高速の場合及び車間距離が短く自機が低速の場合は、前記高速で走行する場合や低速で走行する場合よりも、先行の搬送台車との相対速度の絶対値を小さくするように、先行の搬送台車との相対速度を規制するための速度制御手段とを設けたことを特徴とする、搬送台車システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005202452A JP4399739B2 (ja) | 2005-07-12 | 2005-07-12 | 搬送台車システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005202452A JP4399739B2 (ja) | 2005-07-12 | 2005-07-12 | 搬送台車システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007025745A JP2007025745A (ja) | 2007-02-01 |
JP4399739B2 true JP4399739B2 (ja) | 2010-01-20 |
Family
ID=37786467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005202452A Active JP4399739B2 (ja) | 2005-07-12 | 2005-07-12 | 搬送台車システム |
Country Status (1)
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JP (1) | JP4399739B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2620828A1 (en) | 2012-01-27 | 2013-07-31 | Murata Machinery, Ltd. | Vehicle fleet management system and inter vehicle distance control method |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4974934B2 (ja) * | 2008-03-05 | 2012-07-11 | Tcm株式会社 | 無人搬送車の制御方法 |
JP2010286962A (ja) * | 2009-06-10 | 2010-12-24 | Murata Machinery Ltd | 走行車 |
CN110312946B (zh) | 2017-02-17 | 2023-07-04 | 北阳电机株式会社 | 物体捕捉装置、捕捉对象物及物体捕捉系统 |
CN116482647A (zh) | 2017-02-17 | 2023-07-25 | 北阳电机株式会社 | 物体捕捉装置 |
JP7091040B2 (ja) | 2017-09-07 | 2022-06-27 | 株式会社ダイフク | 搬送システム |
SG11202108889VA (en) | 2019-02-25 | 2021-09-29 | Murata Machinery Ltd | Traveling vehicle and traveling vehicle system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000020127A (ja) * | 1998-06-30 | 2000-01-21 | Toyota Motor Corp | 搬送台車の衝突防止装置 |
JP2000280784A (ja) * | 1999-03-31 | 2000-10-10 | Daihatsu Motor Co Ltd | 追従走行装置及びその制御方法 |
-
2005
- 2005-07-12 JP JP2005202452A patent/JP4399739B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2620828A1 (en) | 2012-01-27 | 2013-07-31 | Murata Machinery, Ltd. | Vehicle fleet management system and inter vehicle distance control method |
Also Published As
Publication number | Publication date |
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JP2007025745A (ja) | 2007-02-01 |
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