JP5840104B2 - 作業車両の走行制御装置 - Google Patents
作業車両の走行制御装置 Download PDFInfo
- Publication number
- JP5840104B2 JP5840104B2 JP2012231425A JP2012231425A JP5840104B2 JP 5840104 B2 JP5840104 B2 JP 5840104B2 JP 2012231425 A JP2012231425 A JP 2012231425A JP 2012231425 A JP2012231425 A JP 2012231425A JP 5840104 B2 JP5840104 B2 JP 5840104B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- speed stage
- transmission
- shift
- switch
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/411—Bulldozers, Graders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/415—Wheel loaders
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Operation Control Of Excavators (AREA)
Description
25 作業機レバー
30a 前後進レバー
30b 速度段切替スイッチ(速度段選択手段)
40 1速保持スイッチ(1速選択手段)
41 手動・自動変速制御切替スイッチ(1速選択手段)
43 手動シフトダウンスイッチ(1速選択手段)
100 ホイールローダ
111 アーム
112 バケット
121 運転室
Claims (2)
- 駆動源と、
この駆動源から伝達されるトルクを増幅させるトルクコンバータと、
このトルクコンバータから出力され増幅されたトルクを伝達し変速するトランスミッションとを備えた作業車両の走行制御装置において、
前記トランスミッションによる変速を、手動変速もしくは自動変速のいずれかに切換える切換手段と、
前記トランスミッションにおける複数の速度段の中から速度段を選択可能に設けた速度段選択手段と、
前記速度段選択手段とは別に、前記切換手段の切換え状態に関係なく1速への手動変速が可能な1速選択手段を有し、
前記速度段選択手段は、複数の速度段のうち1速を除く2速以上の速度段を選択可能に構成し、
前記切換手段と前記速度段選択手段及び前記1速選択手段からのそれぞれの指令に基づき前記トランスミッションを変速制御する制御手段を備えたことを特徴とする作業車両の走行制御装置。 - 前記切換手段が自動変速に切換えられた状態では、前記速度段選択手段で選択された速度段を上限として前記制御手段が変速制御するように構成したことを特徴とする請求項1に記載の作業車両の走行制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012231425A JP5840104B2 (ja) | 2012-10-19 | 2012-10-19 | 作業車両の走行制御装置 |
CN201380047411.XA CN104619543B (zh) | 2012-10-19 | 2013-10-11 | 作业车辆的行驶控制装置 |
EP13846459.9A EP2910396B1 (en) | 2012-10-19 | 2013-10-11 | Operation vehicle travel control device |
PCT/JP2013/077810 WO2014061602A1 (ja) | 2012-10-19 | 2013-10-11 | 作業車両の走行制御装置 |
US14/427,837 US9383002B2 (en) | 2012-10-19 | 2013-10-11 | Operation vehicle travel control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012231425A JP5840104B2 (ja) | 2012-10-19 | 2012-10-19 | 作業車両の走行制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014083855A JP2014083855A (ja) | 2014-05-12 |
JP5840104B2 true JP5840104B2 (ja) | 2016-01-06 |
Family
ID=50488168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012231425A Active JP5840104B2 (ja) | 2012-10-19 | 2012-10-19 | 作業車両の走行制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9383002B2 (ja) |
EP (1) | EP2910396B1 (ja) |
JP (1) | JP5840104B2 (ja) |
CN (1) | CN104619543B (ja) |
WO (1) | WO2014061602A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6823500B2 (ja) * | 2017-03-03 | 2021-02-03 | 株式会社小松製作所 | 作業車両および制御方法 |
JP6806726B2 (ja) * | 2018-03-27 | 2021-01-06 | 日立建機株式会社 | 作業車両 |
KR20210059120A (ko) * | 2019-11-14 | 2021-05-25 | 두산인프라코어 주식회사 | 건설기계 및 건설기계 제어방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425620A (en) * | 1981-01-28 | 1984-01-10 | Steiger Tractor, Inc. | Electrical control for power shift transmission |
JPS6350169Y2 (ja) * | 1981-05-02 | 1988-12-23 | ||
JPS63151315U (ja) * | 1987-03-26 | 1988-10-05 | ||
JPH0541056Y2 (ja) * | 1987-07-15 | 1993-10-18 | ||
JPH0650258Y2 (ja) * | 1988-01-29 | 1994-12-21 | 株式会社小松製作所 | 車両の自動変速装置 |
JP2874194B2 (ja) | 1989-06-13 | 1999-03-24 | 日産自動車株式会社 | 自動変速機のレンジ選択装置 |
DE3941665A1 (de) * | 1989-12-16 | 1991-06-20 | Bayerische Motoren Werke Ag | Kraftfahrzeug mit einem automatikgetriebe |
FR2672952B1 (fr) * | 1991-02-14 | 1993-04-23 | Renault | Dispositif et procede de commande electronique de vehicule automobile. |
JPH10121522A (ja) * | 1996-10-23 | 1998-05-12 | Komatsu Ltd | 建設機械車両の作業機および変速機シフトの制御装置 |
US7499588B2 (en) * | 2004-05-20 | 2009-03-03 | Microsoft Corporation | Low resolution OCR for camera acquired documents |
US7458917B2 (en) | 2005-02-18 | 2008-12-02 | Kubota Corporation | Work vehicle with a speed change device |
JP4393406B2 (ja) * | 2005-03-07 | 2010-01-06 | 株式会社クボタ | 作業車の走行変速構造 |
JP2006283772A (ja) * | 2005-03-31 | 2006-10-19 | Tcm Corp | 作業用車両における自動変速装置 |
JP4785522B2 (ja) * | 2005-12-22 | 2011-10-05 | 株式会社小松製作所 | 作業車両のエンジン制御装置 |
US8137238B2 (en) | 2006-11-30 | 2012-03-20 | Hitachi Construction Machinery Co., Ltd. | Gearshift controller for industrial vehicle |
JP5113921B2 (ja) * | 2011-03-18 | 2013-01-09 | 株式会社小松製作所 | ホイールローダ |
-
2012
- 2012-10-19 JP JP2012231425A patent/JP5840104B2/ja active Active
-
2013
- 2013-10-11 WO PCT/JP2013/077810 patent/WO2014061602A1/ja active Application Filing
- 2013-10-11 CN CN201380047411.XA patent/CN104619543B/zh active Active
- 2013-10-11 US US14/427,837 patent/US9383002B2/en active Active
- 2013-10-11 EP EP13846459.9A patent/EP2910396B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2910396A4 (en) | 2017-03-29 |
JP2014083855A (ja) | 2014-05-12 |
EP2910396A1 (en) | 2015-08-26 |
US20150226316A1 (en) | 2015-08-13 |
US9383002B2 (en) | 2016-07-05 |
EP2910396B1 (en) | 2019-12-11 |
CN104619543A (zh) | 2015-05-13 |
WO2014061602A1 (ja) | 2014-04-24 |
CN104619543B (zh) | 2017-08-29 |
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