JP2022044441A - 物品搬送設備 - Google Patents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67703—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations
- H01L21/67733—Overhead conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67259—Position monitoring, e.g. misposition detection or presence detection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67703—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations
- H01L21/67706—Mechanical details, e.g. roller, belt
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67703—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations
- H01L21/67727—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations using a general scheme of a conveying path within a factory
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
- H02P3/14—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/045—Thermic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
以下、その他の実施形態について説明する。尚、以下に説明する各実施形態の構成は、それぞれ単独で適用されるものに限られず、矛盾が生じない限り、他の実施形態の構成と組み合わせて適用することも可能である。
以下、上記において説明した物品搬送設備の概要について簡単に説明する。
3 :物品搬送車
4 :受電部(電源部)
5 :回生抵抗
7 :温度センサ
8 :開閉器
31 :車両制御部
32 :位置検出センサ(位置検出部)
35 :走行用アクチュエータ(走行用モータ)
100 :搬送車制御システム
200 :物品搬送設備
E1 :搬送領域
E2 :メンテナンス領域
H :設備制御装置
H1 :搬送制御部
TH1 :第1温度
TH2 :第2温度
TH3 :第3温度
W :物品
Claims (5)
- 走行経路に沿って走行して物品を搬送する物品搬送車を備えた物品搬送設備であって、
前記物品搬送車を制御する搬送車制御システムを備え、
前記物品搬送車は、
車輪を駆動する走行用モータと、
前記走行用モータに電力を供給する電源部と、
前記走行用モータの回生時に生じる回生電力が供給される回生抵抗と、
前記回生抵抗の温度を検出する温度センサと、
前記電源部と前記走行用モータとの電気的接続経路に配置されて前記電源部から前記走行用モータへの電力の供給を遮断可能な開閉器と、を備え、
前記搬送車制御システムは、
前記温度センサにより、前記回生抵抗の温度が、予め規定された定常状態の温度範囲である定常温度範囲よりも高い温度に設定された第1温度以上であると検出された場合は、前記物品搬送車の走行速度を予め規定された制限速度以下に制限し、
前記温度センサにより、前記回生抵抗の温度が、前記第1温度よりも高い温度に設定された第2温度以上であると検出された場合は、前記開閉器により前記電源部と前記走行用モータとの接続を遮断する、物品搬送設備。 - 前記搬送車制御システムは、前記温度センサにより、前記回生抵抗の温度が、前記定常温度範囲よりも低い温度に設定された第3温度未満であると検出された場合は、前記物品搬送車の走行速度を前記制限速度以下に制限する、請求項1に記載の物品搬送設備。
- 前記走行経路には、前記物品を搬送する場合に通る領域である搬送領域と、前記物品搬送車のメンテナンスを行う場合に通る領域であるメンテナンス領域とが含まれ、
前記搬送車制御システムは、
前記温度センサの検出結果に基づいて前記物品搬送車の走行速度を前記制限速度以下に制限し、
前記物品搬送車が前記物品を搬送中の場合には、搬送先に当該物品を搬送した後、前記メンテナンス領域へ当該物品搬送車を向かわせ、
前記物品搬送車が前記物品を搬送していない場合には、そのまま前記メンテナンス領域へ当該物品搬送車を向かわせる、請求項1又は2に記載の物品搬送設備。 - 前記搬送車制御システムは、複数の前記物品搬送車による前記物品の搬送を制御する設備制御装置が備える搬送制御部と、それぞれの前記物品搬送車が備える車両制御部と、を含み、前記設備制御装置とそれぞれの前記物品搬送車とが双方向通信可能であり、
前記車両制御部は、前記温度センサの検出結果に基づく判定と、当該検出結果及び当該検出結果に基づく判定結果の少なくとも一方に基づく回生抵抗情報の前記搬送制御部への送信と、前記判定結果に基づく前記物品搬送車の走行速度の制御と、前記判定結果に基づく前記開閉器の制御と、を行い、
前記搬送制御部は、前記回生抵抗情報を受信し、前記回生抵抗情報に基づき前記物品搬送車の走行速度が前記制限速度以下に制限されると判定した場合には、前記メンテナンス領域内の地点を当該物品搬送車の目的地とする搬送指令を当該物品搬送車に送信する、請求項3に記載の物品搬送設備。 - 前記物品搬送車は、前記走行経路における位置を検出する位置検出部を備え、検出した位置情報を前記搬送制御部に送信し、前記搬送制御部は、前記位置情報に基づいて生成した前記搬送指令を前記物品搬送車に送信する、請求項4に記載の物品搬送設備。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020150065A JP7400668B2 (ja) | 2020-09-07 | 2020-09-07 | 物品搬送設備 |
TW110132076A TW202218957A (zh) | 2020-09-07 | 2021-08-30 | 物品搬送設備 |
US17/462,440 US11897698B2 (en) | 2020-09-07 | 2021-08-31 | Article transport facility |
KR1020210116835A KR20220032495A (ko) | 2020-09-07 | 2021-09-02 | 물품 반송 설비 |
CN202111042898.5A CN114148695A (zh) | 2020-09-07 | 2021-09-07 | 物品搬送设备 |
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JP2020150065A JP7400668B2 (ja) | 2020-09-07 | 2020-09-07 | 物品搬送設備 |
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JP2022044441A true JP2022044441A (ja) | 2022-03-17 |
JP7400668B2 JP7400668B2 (ja) | 2023-12-19 |
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US (1) | US11897698B2 (ja) |
JP (1) | JP7400668B2 (ja) |
KR (1) | KR20220032495A (ja) |
CN (1) | CN114148695A (ja) |
TW (1) | TW202218957A (ja) |
Citations (8)
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JPS59180609A (ja) * | 1983-03-30 | 1984-10-13 | Daifuku Co Ltd | 自走搬送台車 |
JPH03150083A (ja) * | 1989-11-06 | 1991-06-26 | Yaskawa Electric Mfg Co Ltd | インバータの回生処理回路 |
JPH1169609A (ja) * | 1997-08-21 | 1999-03-09 | Mori Seiki Co Ltd | 回生放電抵抗の過熱防止装置 |
JP2009142103A (ja) * | 2007-12-07 | 2009-06-25 | Mitsubishi Electric Corp | エレベータの制御装置 |
JP2010035359A (ja) * | 2008-07-30 | 2010-02-12 | Hitachi Industrial Equipment Systems Co Ltd | 電動巻上機 |
WO2013115035A1 (ja) * | 2012-01-31 | 2013-08-08 | 三洋電機株式会社 | 電源装置及びこの電源装置を備える車両並びに蓄電装置 |
JP2018190235A (ja) * | 2017-05-09 | 2018-11-29 | 株式会社ダイフク | 物品搬送設備 |
WO2019163052A1 (ja) * | 2018-02-22 | 2019-08-29 | 日立建機株式会社 | 電気駆動車両 |
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JPH01169609A (ja) | 1987-12-25 | 1989-07-04 | Hitachi Ltd | 表示時間幅可変のトレンド記録計を有するオペレータズコンソール |
JP5606315B2 (ja) * | 2008-08-05 | 2014-10-15 | エドワーズ株式会社 | 磁気軸受装置及び該磁気軸受装置を搭載した真空ポンプ |
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JP5790483B2 (ja) * | 2011-12-26 | 2015-10-07 | 三菱電機株式会社 | エレベータの制御装置 |
CN104335471B (zh) * | 2012-05-23 | 2017-11-10 | 三菱电机株式会社 | 逆变器装置 |
DE102013205314B4 (de) * | 2013-03-26 | 2016-09-29 | Continental Automotive Gmbh | Verfahren zum Betreiben einer Rekuperationsbremseinrichtung eines Kraftfahrzeugs und Rekuperationsbremseinrichtung für ein Kraftfahrzeug |
JP2017131037A (ja) * | 2016-01-20 | 2017-07-27 | シャープ株式会社 | 自律走行装置 |
US11209488B2 (en) * | 2017-12-22 | 2021-12-28 | Litech Laboratories, Inc. | Energy delivery system |
US11221621B2 (en) * | 2019-03-21 | 2022-01-11 | Drivent Llc | Self-driving vehicle systems and methods |
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TW202218957A (zh) | 2022-05-16 |
JP7400668B2 (ja) | 2023-12-19 |
US11897698B2 (en) | 2024-02-13 |
CN114148695A (zh) | 2022-03-08 |
KR20220032495A (ko) | 2022-03-15 |
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