JP5134769B2 - 作業機械の速度範囲を制御する方法 - Google Patents
作業機械の速度範囲を制御する方法 Download PDFInfo
- Publication number
- JP5134769B2 JP5134769B2 JP2005204258A JP2005204258A JP5134769B2 JP 5134769 B2 JP5134769 B2 JP 5134769B2 JP 2005204258 A JP2005204258 A JP 2005204258A JP 2005204258 A JP2005204258 A JP 2005204258A JP 5134769 B2 JP5134769 B2 JP 5134769B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- speed range
- work machine
- operator
- signal
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
- B60Y2200/25—Track vehicles
-
- 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
-
- 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
- F16H2300/00—Determining of new ratio
- F16H2300/18—Determining the range
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19149—Gearing with fluid drive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Description
102 主フレームアセンブリ
104 下部フレーム
106 上部フレーム
108 車台
110 トラックアセンブリ
112 操作者用区画
114 横方向に離間した側方部材
116 フレームの後端
118 一対のリフトアーム
120 リフトアーム
122 器具
124 フレームの先端
200 油圧伝動装置システム
202 電子制御モジュール
204 制御装置
206 二速度スイッチ
208 モータ
210 モータ
212 ポンプ
214 ポンプ
216 速度センサ
218 速度センサ
220 速度範囲制御装置
222 速度範囲制御「オンオフ」スイッチ
300 速度制御プロセス
301 判定ブロック
302 ブロック
304 ブロック
306 ブロック
308 ブロック
Claims (11)
- 操作者が選択した速度範囲内および方向に移動するように作業機械を制御する方法であって、前記作業機械は第1の制御装置および伝動装置を有し、
前記操作者が選択した速度範囲信号を第2の制御装置から受信するステップと、
前記速度範囲信号を倍率に変換するステップと、
前記倍率に従って少なくとも1つのドライブマップを再較正し、第1の速度範囲を前記操作者が選択した速度範囲を表わす第2の速度範囲に変更するステップと、
前記第1の制御装置から望ましい速度および方向を表す駆動信号を受信するステップと、
前記駆動信号および前記少なくとも1つのドライブマップの機能として出力信号を決定するステップと、
前記出力信号を前記伝動装置に与えるステップと
を具えたことを特徴とする方法。 - 少なくとも1つの速度センサからのフィードバックによって前記作業機械の速度を制御するステップをさらに具えたことを特徴とする請求項1に記載の方法。
- 前記少なくとも1つのドライブマップを再較正するステップが前記作業機械の所定の最高速度を制御するステップを含むことを特徴とする請求項1に記載の方法。
- 速度範囲制御「オンオフ」スイッチを「オン」位置に位置決めするステップをさらに具えたことを特徴とする請求項1に記載の方法。
- 前記伝動装置が少なくとも1つのポンプと、このポンプに接続されて当該ポンプを操作する少なくとも1つのモータとを有し、
前記少なくとも1つのモータに取り付けられる少なくとも1つの速度センサを用意するステップと、
前記少なくとも1つの速度センサからのフィードバックによって前記作業機械の速度を制御するステップと
をさらに具えたことを特徴とする請求項1に記載の方法。 - 前記第2の制御装置が多位置スイッチおよび無限可変セレクタの一方であることを特徴とする請求項1に記載の方法。
- 前記少なくとも1つのポンプが可変容量形ポンプであることを特徴とする請求項5に記載の方法。
- 前記伝動装置が閉ループ式油圧伝動装置システムであることを特徴とする請求項5に記載の方法。
- 前記伝動装置が第1および第2のモータを含み、前記出力信号が第1および第2のモータの速度ならびに方向を含むことを特徴とする請求項1に記載の方法。
- 前記作業機械が前記第1のモータにより駆動される第1のトラックと前記第2のモータにより駆動される第2のトラックとを含むことを特徴とする請求項9に記載の方法。
- 前記作業機械がスキッドステアローダであることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/889,685 | 2004-07-13 | ||
US10/889,685 US7287620B2 (en) | 2004-07-13 | 2004-07-13 | Method and apparatus for controlling the speed ranges of a machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006029070A JP2006029070A (ja) | 2006-02-02 |
JP5134769B2 true JP5134769B2 (ja) | 2013-01-30 |
Family
ID=35598253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005204258A Expired - Fee Related JP5134769B2 (ja) | 2004-07-13 | 2005-07-13 | 作業機械の速度範囲を制御する方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7287620B2 (ja) |
JP (1) | JP5134769B2 (ja) |
CN (1) | CN1721628B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7494472B2 (ja) | 2020-01-21 | 2024-06-04 | セイコーエプソン株式会社 | 電子時計および電子時計の制御方法 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7921284B1 (en) | 2001-12-12 | 2011-04-05 | Gary Mark Kinghorn | Method and system for protecting electronic data in enterprise environment |
US7921288B1 (en) | 2001-12-12 | 2011-04-05 | Hildebrand Hal S | System and method for providing different levels of key security for controlling access to secured items |
US10360545B2 (en) | 2001-12-12 | 2019-07-23 | Guardian Data Storage, Llc | Method and apparatus for accessing secured electronic data off-line |
US7380120B1 (en) | 2001-12-12 | 2008-05-27 | Guardian Data Storage, Llc | Secured data format for access control |
US8065713B1 (en) | 2001-12-12 | 2011-11-22 | Klimenty Vainstein | System and method for providing multi-location access management to secured items |
US10033700B2 (en) * | 2001-12-12 | 2018-07-24 | Intellectual Ventures I Llc | Dynamic evaluation of access rights |
US8176334B2 (en) | 2002-09-30 | 2012-05-08 | Guardian Data Storage, Llc | Document security system that permits external users to gain access to secured files |
US8613102B2 (en) | 2004-03-30 | 2013-12-17 | Intellectual Ventures I Llc | Method and system for providing document retention using cryptography |
US7703140B2 (en) * | 2003-09-30 | 2010-04-20 | Guardian Data Storage, Llc | Method and system for securing digital assets using process-driven security policies |
JP4746375B2 (ja) * | 2005-08-05 | 2011-08-10 | 酒井重工業株式会社 | 締固め車両 |
US7900739B2 (en) * | 2006-12-12 | 2011-03-08 | Cnh America Llc | Control system for a vehicle system with a continously variable transmission |
US7930843B2 (en) | 2007-06-29 | 2011-04-26 | Vermeer Manufacturing Company | Track trencher propulsion system with component feedback |
US7762013B2 (en) * | 2007-06-29 | 2010-07-27 | Vermeer Manufacturing Company | Trencher with auto-plunge and boom depth control |
US7778756B2 (en) * | 2007-06-29 | 2010-08-17 | Vermeer Manufacturing Company | Track trencher propulsion system with load control |
KR20100084848A (ko) | 2009-01-19 | 2010-07-28 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 굴삭기의 엔진회전수 제어시스템 |
US8347529B2 (en) * | 2009-04-09 | 2013-01-08 | Vermeer Manufacturing Company | Machine attachment based speed control system |
DE102009052687A1 (de) * | 2009-11-11 | 2011-05-12 | Robert Bosch Gmbh | Kalibrierverfahren und hydraulischer Fahrantrieb |
WO2013062449A1 (en) * | 2011-10-27 | 2013-05-02 | Volvo Construction Equipment Ab | A method for controlling the speed of a vehicle |
US9719586B2 (en) | 2012-12-21 | 2017-08-01 | Cnh Industrial America Llc | Ramping subsystem for a machine with a dual path electronically controlled hydrostatic transmission |
US11168463B2 (en) | 2017-09-07 | 2021-11-09 | Deere & Company | Hydrostatic transmission pedal stroke limiter |
US10494019B1 (en) | 2018-05-15 | 2019-12-03 | Cnh Industrial America Llc | System and method for executing straight tracking control of a work vehicle |
US11047111B2 (en) * | 2018-08-21 | 2021-06-29 | Deere & Company | Work vehicle with constant velocity implement actuation |
US11591978B1 (en) | 2022-05-13 | 2023-02-28 | Caterpillar Inc. | Speed control for a mobile machine |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4228879A (en) * | 1978-09-28 | 1980-10-21 | Deere & Company | Tractor transmission shift control |
JPS56135638A (en) * | 1980-03-25 | 1981-10-23 | Komatsu Ltd | Load controller for working machine |
US4663937A (en) * | 1981-07-06 | 1987-05-12 | Creative Energy Technologies, Inc. | Electro-mechanical-hydraulic power generating system |
US4801857A (en) * | 1986-08-27 | 1989-01-31 | Sundstrand Corporation | Servo loop control system with dynamic limiting |
US4943756A (en) * | 1989-12-05 | 1990-07-24 | Crown Equipment Corporation | Control of hydraulic systems |
JP3218373B2 (ja) * | 1991-11-07 | 2001-10-15 | 株式会社ユニシアジェックス | 自動車用自動変速機の変速制御装置 |
JP2884899B2 (ja) * | 1992-03-03 | 1999-04-19 | 油谷重工株式会社 | 建設機械の走行速度制御方法 |
JP3560167B2 (ja) * | 1993-06-17 | 2004-09-02 | 株式会社小松製作所 | アクチュエータの操作方法 |
JPH0748862A (ja) * | 1993-08-05 | 1995-02-21 | Hitachi Constr Mach Co Ltd | 作業機械の速度制御装置 |
JP3284852B2 (ja) * | 1995-10-20 | 2002-05-20 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
US5913950A (en) * | 1996-01-08 | 1999-06-22 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Transmission for a working vehicle |
US5873427A (en) | 1997-04-03 | 1999-02-23 | Caterpillar Inc. | Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system |
US6246940B1 (en) * | 1997-07-11 | 2001-06-12 | Nissan Motor Co., Ltd. | Speed change controller for automatic transmission |
DE19924947A1 (de) | 1999-05-31 | 2000-12-14 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Begrenzung der Fahrgeschwindigkeit eines Kraftfahrzeugs |
JP3940242B2 (ja) * | 1999-07-29 | 2007-07-04 | 日立建機株式会社 | 建設機械の油圧回路制御装置 |
US6260647B1 (en) | 1999-08-30 | 2001-07-17 | Caterpillar Inc. | Electronic engine speed controller |
US6470771B2 (en) * | 2000-03-31 | 2002-10-29 | Honda Giken Kogyo Kabushiki Kaisha | Transmission system |
JP2002179387A (ja) * | 2000-10-03 | 2002-06-26 | Komatsu Ltd | 作業用車両の速度制御装置とその速度制御方法 |
EP1247685A1 (de) * | 2001-04-06 | 2002-10-09 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Verfahren und Vorrichtung zur Geschwindigkeitsbegrenzungsregelung eines Kraftfahrzeuges |
US6581710B2 (en) | 2001-07-13 | 2003-06-24 | Deere & Company | Operator selected maximum speed and recalibrated pedal range for a vehicle |
JP2003065301A (ja) * | 2001-08-24 | 2003-03-05 | Shin Caterpillar Mitsubishi Ltd | 建設機械の油圧制御装置 |
-
2004
- 2004-07-13 US US10/889,685 patent/US7287620B2/en active Active
-
2005
- 2005-07-13 CN CN2005100859355A patent/CN1721628B/zh not_active Expired - Fee Related
- 2005-07-13 JP JP2005204258A patent/JP5134769B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7494472B2 (ja) | 2020-01-21 | 2024-06-04 | セイコーエプソン株式会社 | 電子時計および電子時計の制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2006029070A (ja) | 2006-02-02 |
CN1721628A (zh) | 2006-01-18 |
US20060011400A1 (en) | 2006-01-19 |
CN1721628B (zh) | 2011-09-14 |
US7287620B2 (en) | 2007-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5134769B2 (ja) | 作業機械の速度範囲を制御する方法 | |
EP1799482B1 (en) | Variable resolution control system | |
JP3179786B2 (ja) | 油圧ポンプ制御装置 | |
US7886862B2 (en) | Prime mover control device of construction machine | |
JP4972544B2 (ja) | 作業機械を揺動させる方法 | |
US20140271078A1 (en) | Lift arm structure with an articulated knee portion | |
JP4494318B2 (ja) | 作業機 | |
US7379806B2 (en) | Method of controlling travel of construction heavy equipment with electronic joysticks | |
AU2016259392B1 (en) | Work vehicle and method of controlling engine output | |
US10934686B2 (en) | Working machine | |
CN108699804B (zh) | 机动平路机的控制方法以及机动平路机 | |
JP4494319B2 (ja) | 作業機 | |
CA3099784C (en) | Hydraulic drive control | |
KR100805990B1 (ko) | 유압구동제어장치 | |
CN112513382B (zh) | 液压动力划分优先级 | |
JPH11324026A (ja) | 建設機械における操作子とアクチュエータ組合せ変更装置および作業モード変更装置 | |
JPH09268603A (ja) | 建設機械の遠隔操作装置 | |
CN111630229B (zh) | 液压控制***、作业机械、以及用于控制作业附属装置的动作的方法 | |
JP2024025121A (ja) | 作業機の油圧システム | |
JP2005133537A (ja) | 建設機械の油圧制御装置 | |
JP2002213257A (ja) | 作業車両のエンジン回転数制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080714 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100924 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110225 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110525 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110530 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110627 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110630 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20110705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110714 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120416 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121012 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121112 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151116 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |