WO2009020034A1 - 作業車の走行制御装置 - Google Patents

作業車の走行制御装置 Download PDF

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Publication number
WO2009020034A1
WO2009020034A1 PCT/JP2008/063736 JP2008063736W WO2009020034A1 WO 2009020034 A1 WO2009020034 A1 WO 2009020034A1 JP 2008063736 W JP2008063736 W JP 2008063736W WO 2009020034 A1 WO2009020034 A1 WO 2009020034A1
Authority
WO
WIPO (PCT)
Prior art keywords
travel
steering
drive wheels
inverter
motors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/063736
Other languages
English (en)
French (fr)
Inventor
Shunichi Nakazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aichi Corp
Original Assignee
Aichi Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007203770A external-priority patent/JP5379961B2/ja
Priority claimed from JP2007203772A external-priority patent/JP5366380B2/ja
Priority claimed from JP2007337273A external-priority patent/JP5243784B2/ja
Priority claimed from JP2007337272A external-priority patent/JP2009159770A/ja
Application filed by Aichi Corp filed Critical Aichi Corp
Priority to US12/663,251 priority Critical patent/US8332089B2/en
Priority to EP08826924.6A priority patent/EP2177471B1/en
Publication of WO2009020034A1 publication Critical patent/WO2009020034A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

　高所作業車１は、車輪１１のうちの前側の車輪１１ａ，１１ｂが駆動輪である走行体１０と、駆動輪１１ａ，１１ｂを転舵させる転舵機構１３を駆動して、駆動輪１１ａ，１１ｂの舵角を変化させる操舵シリンダ１７と、駆動輪１１ａ，１１ｂをそれぞれ駆動する２つの走行モータ１２と、走行モータ１２ａ，１２ｂに電力を供給するバッテリＢと、バッテリＢからの直流電力を交流電力に変換して走行モータ１２ａ，１２ｂに供給し、走行モータ１２ａ，１２ｂの回転を共通に駆動するインバータＩＶと、走行制御のために操作される走行操作レバー４１と、走行体１０の旋回方向を設定するために操作される操舵ダイヤル４２と、操舵ダイヤル４２の操作に対応した舵角となるように操舵シリンダ１７の作動制御を行う操舵制御部５３と、走行操作レバー４１の操作に対応する速度で走行モータ１２ａ，１２ｂを回転させるようにインバータＩＶの作動制御を行うインバータ制御部５１とを備えて構成される。
PCT/JP2008/063736 2007-08-06 2008-07-31 作業車の走行制御装置 Ceased WO2009020034A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/663,251 US8332089B2 (en) 2007-08-06 2008-07-31 Travel controller for work vehicle
EP08826924.6A EP2177471B1 (en) 2007-08-06 2008-07-31 Travel control device for working vehicle

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007203770A JP5379961B2 (ja) 2007-08-06 2007-08-06 高所作業車
JP2007-203770 2007-08-06
JP2007-203772 2007-08-06
JP2007203772A JP5366380B2 (ja) 2007-08-06 2007-08-06 高所作業車
JP2007-337273 2007-12-27
JP2007337273A JP5243784B2 (ja) 2007-12-27 2007-12-27 作業車の走行制御装置
JP2007-337272 2007-12-27
JP2007337272A JP2009159770A (ja) 2007-12-27 2007-12-27 作業車の走行制御装置

Publications (1)

Publication Number Publication Date
WO2009020034A1 true WO2009020034A1 (ja) 2009-02-12

Family

ID=40341268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063736 Ceased WO2009020034A1 (ja) 2007-08-06 2008-07-31 作業車の走行制御装置

Country Status (3)

Country Link
US (1) US8332089B2 (ja)
EP (1) EP2177471B1 (ja)
WO (1) WO2009020034A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095666A1 (ja) * 2009-02-17 2010-08-26 日立建機株式会社 フォークリフト
FR2950309A1 (fr) * 2009-09-22 2011-03-25 Peugeot Citroen Automobiles Sa Procede de manoeuvre de pivotement d'un vehicule automobile
CN104344910A (zh) * 2013-08-09 2015-02-11 丰田自动车株式会社 用于车辆的旋转电机温度估计系统

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WO2009043964A1 (en) * 2007-10-03 2009-04-09 Optoelectronics Research Centre, Tampere University Of Technology Active optical fiber and method for fabricating an active optical fiber
ES2396338B1 (es) * 2010-11-19 2013-12-26 Selmetron S.L. Dispositivo autónomo de transporte y elevación de cargas.
US8972109B2 (en) * 2011-04-19 2015-03-03 Ford Global Technologies Rotatable driver interface for trailer backup assist
JP5710386B2 (ja) * 2011-06-02 2015-04-30 日立建機株式会社 電気駆動ダンプトラック
JP6080458B2 (ja) * 2012-09-28 2017-02-15 株式会社アイチコーポレーション クローラ式走行車両
US10118810B2 (en) * 2014-01-27 2018-11-06 Xtreme Manufacturing, Llc Method and system for a low height lift device
US20210323401A1 (en) * 2014-01-27 2021-10-21 Xtreme Manufacturing, Llc Method and system for a low height lift device
US10065843B2 (en) * 2014-03-03 2018-09-04 Xtreme Manufacturing, Llc Method and system for a lift device control system
US9238477B2 (en) * 2014-03-03 2016-01-19 Xtreme Manufacturing, Llc Method and system for a lift device having independently steerable wheels
US9868624B2 (en) 2014-03-03 2018-01-16 Xtreme Manufacturing, Llc Method and system for a hydraulic cylinder
CN107406050B (zh) 2015-03-31 2021-04-20 克朗设备公司 控制物料搬运车辆的功能系统的方法
US10150506B2 (en) * 2016-04-28 2018-12-11 Ford Global Technologies, Llc Trailer backup assist input with two-stage spring rate
US12252380B1 (en) 2018-04-27 2025-03-18 California Manufacturing & Engineering Company, Llc Work platform having attached movable work step
US11820631B2 (en) 2019-04-05 2023-11-21 Oshkosh Corporation Actuator failure detection and scissor lift load sensing systems and methods
AU2020253744B2 (en) * 2019-04-05 2024-06-20 Oshkosh Corporation Lift device load sensing systems and methods
US11148922B2 (en) 2019-04-05 2021-10-19 Oshkosh Corporation Actuator failure detection systems and methods
US11945704B2 (en) * 2019-04-05 2024-04-02 Oshkosh Corporation Scissor lift descent control systems and methods
US20200317488A1 (en) * 2019-04-05 2020-10-08 Oshkosh Corporation Fully-electric scissor lift
WO2020205162A1 (en) * 2019-04-05 2020-10-08 Oshkosh Corporation Platform control box
JP7448459B2 (ja) * 2020-10-15 2024-03-12 株式会社アイチコーポレーション 作業車の操舵制御装置
CN112249999A (zh) * 2020-11-06 2021-01-22 浙江鼎力机械股份有限公司 一种电动升降式高空作业平台

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826332B1 (ja) * 1968-12-27 1973-08-09
JPH06233409A (ja) * 1993-02-02 1994-08-19 Mazda Motor Corp 電動車両のモータ制御装置
JPH07101698A (ja) * 1993-10-06 1995-04-18 Seirei Ind Co Ltd 高所作業車の速度制御機構
JP2001028804A (ja) * 1999-07-12 2001-01-30 Nissan Motor Co Ltd 車両用モータ制御装置
JP2006335216A (ja) * 2005-06-02 2006-12-14 Toyota Motor Corp 車両走行用モータの制御装置
JP2007099439A (ja) 2005-10-04 2007-04-19 Aichi Corp 高所作業車の過積載防止装置

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JPS5145456B2 (ja) 1971-08-07 1976-12-03
US3961681A (en) * 1974-07-01 1976-06-08 Up-Right, Inc. Mobile scaffold with series-connected hydraulic motor drive
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US20060185926A1 (en) * 2005-02-09 2006-08-24 Andre-Marie Simard Front to rear steering system mechanical linkage assembly
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JP4714613B2 (ja) 2006-03-23 2011-06-29 新明和工業株式会社 ポンプ槽
JP4826332B2 (ja) 2006-05-11 2011-11-30 株式会社日立製作所 磁気共鳴測定装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826332B1 (ja) * 1968-12-27 1973-08-09
JPH06233409A (ja) * 1993-02-02 1994-08-19 Mazda Motor Corp 電動車両のモータ制御装置
JPH07101698A (ja) * 1993-10-06 1995-04-18 Seirei Ind Co Ltd 高所作業車の速度制御機構
JP2001028804A (ja) * 1999-07-12 2001-01-30 Nissan Motor Co Ltd 車両用モータ制御装置
JP2006335216A (ja) * 2005-06-02 2006-12-14 Toyota Motor Corp 車両走行用モータの制御装置
JP2007099439A (ja) 2005-10-04 2007-04-19 Aichi Corp 高所作業車の過積載防止装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2177471A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095666A1 (ja) * 2009-02-17 2010-08-26 日立建機株式会社 フォークリフト
JP2010189115A (ja) * 2009-02-17 2010-09-02 Hitachi Constr Mach Co Ltd フォークリフト
CN102317196A (zh) * 2009-02-17 2012-01-11 日立建机株式会社 叉车
FR2950309A1 (fr) * 2009-09-22 2011-03-25 Peugeot Citroen Automobiles Sa Procede de manoeuvre de pivotement d'un vehicule automobile
CN104344910A (zh) * 2013-08-09 2015-02-11 丰田自动车株式会社 用于车辆的旋转电机温度估计系统

Also Published As

Publication number Publication date
EP2177471A1 (en) 2010-04-21
US20110060488A1 (en) 2011-03-10
US8332089B2 (en) 2012-12-11
EP2177471A4 (en) 2013-05-08
EP2177471B1 (en) 2015-09-02

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