JP2009144703A - 無限可変トランスミッション用トルク制限制御を有する作業機械 - Google Patents
無限可変トランスミッション用トルク制限制御を有する作業機械 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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- 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
- F16H61/66—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 specially adapted for continuously variable gearings
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- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
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- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- 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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
- B60W10/103—Infinitely variable gearings of fluid type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
- B60W30/1882—Controlling power parameters of the driveline, e.g. determining the required power characterised by the working point of the engine, e.g. by using engine output chart
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
- B60W30/1886—Controlling power supply to auxiliary devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0604—Throttle position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1015—Input shaft speed, e.g. turbine speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/20—Steering systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/18—Steering angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1022—Input torque
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- 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
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/909—Gearing
- Y10S903/91—Orbital, e.g. planetary gears
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/915—Specific drive or transmission adapted for hev
- Y10S903/917—Specific drive or transmission adapted for hev with transmission for changing gear ratio
- Y10S903/918—Continuously variable
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/946—Characterized by control of driveline clutch
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/951—Assembly or relative location of components
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Operation Control Of Excavators (AREA)
- Control Of Transmission Device (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Control Of Fluid Gearings (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
【解決手段】作業機械は、出力を有する内燃(IC)エンジンと、ICエンジンの出力に結合されている無限可変トランスミッション(IVT)とを含む。IVTは、液圧モジュールと機械式ドライブトレーン・モジュールとを含む。圧力変換器が、液圧モジュールと関連し、その液圧モジュール内の液圧圧力を表す出力信号を供給する。1つの電気処理回路が、圧力変換器からの出力信号に応じて、ICエンジンの出力を制御するように構成されている。
【選択図】図1
Description
Claims (15)
- 作業機械であって、
出力を有する内燃(IC)エンジンと、
前記ICエンジンの出力に結合された無限可変トランスミッション(IVT)であって、液圧モジュールと機械式ドライブトレーン・モジュールとを含む、IVTと、
前記液圧モジュールと関連し、その液圧モジュール内の液圧圧力を表す出力信号を供給する圧力変換器と、
前記圧力変換器からの前記出力信号に応じて前記ICエンジンの出力を制御するように構成された少なくとも1つの電気処理回路と、
を備えた、作業機械。 - 請求項1記載の作業機械であって、更に、前記少なくとも1つの電気処理回路と通信し、これに出力信号を供給するトルク制御入力デバイスを含み、前記少なくとも1つの電気処理回路は、前記圧力変換器からの前記出力信号と、前記トルク制御入力デバイスからの前記出力信号との各々に応じて、前記ICエンジンの出力を制御するように構成された、作業機械。
- 請求項2記載の作業機械において、前記トルク制御入力デバイスは、操作者が調節可能なトルク制御ダイアルを備えた、作業機械。
- 請求項3記載の作業機械において、前記トルク制御ダイアルは、最小トルク制御設定値と最大トルク制御設定値とを含む、作業機械。
- 請求項1記載の作業機械において、前記少なくとも1つの電気処理回路は、前記ICエンジンと関連したエンジン制御ユニット(ECU)、および前記静水式トランスミッションと関連したトランスミッション制御ユニット(TCU)のうち少なくとも1つを含む、作業機械。
- 請求項5記載の作業機械において、前記TCUは前記圧力変換器から前記出力信号を受信し、前記ECUと通信し、前記ECUは前記ICエンジンの出力を制御する、作業機械。
- 請求項1記載の作業機械において、前記少なくとも1つの電気処理回路は、前記ICエンジンに対する燃料率を制御することによって、前記ICエンジン出力を制御する、作業機械。
- 請求項7記載の作業機械において、前記ICエンジン出力は、クランクシャフトを備えており、前記液圧モジュールは前記クランクシャフトと結合された、作業機械。
- 請求項1記載の作業機械において、前記IVTは、液圧機械式トランスミッションおよび静水式トランスミッションのうち1つを備えた、作業機械。
- 請求項1記載の作業機械において、前記最大許容負荷は、前記ICエンジンに対する所与の動作速度における最大トルクと関連した、作業機械。
- 請求項1記載の作業機械において、当該作業機械は、建設作業機械、農業作業機械、および林業作業機械のうち1つを備えた、作業機械。
- 出力を有する内燃(IC)エンジンと、前記ICエンジンの出力に結合された無限可変トランスミッション(IVT)とを含む作業機械であって、前記IVTが液圧モジュールと機械式ドライブトレーン・モジュールとを含む前記の作業機械の動作方法であって、
前記IVTと関連したトルク制限を設定するステップと、
前記液圧モジュール内の液圧を検知するステップと、
前記検知した液圧と前記トルク制限とに応じて、前記ICエンジンの出力を制御するステップと、
を備えた、作業機械の動作方法。 - 請求項12記載の作業機械の動作方法において、操作者が調節可能なトルク制御ダイアルを用いて、前記トルク制限を設定する、作業機械の動作方法。
- 請求項12記載の作業機械の動作方法において、前記液圧モジュールと関連した圧力変換器を用いて前記液圧を検知し、前記液圧モジュール内の液圧を表す出力信号を供給する、作業機械の動作方法。
- 請求項12記載の作業機械の動作方法において、前記制御するステップは、前記ICエンジンと関連したエンジン制御ユニット(ECU)と、前記IVTと関連したトランスミッション制御ユニット(TCU)のうち少なくとも1つを用いて実行する、作業機械の動作方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US11/931,396 US8060284B2 (en) | 2007-10-31 | 2007-10-31 | Work machine with torque limiting control for an infinitely variable transmission |
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JP2009144703A true JP2009144703A (ja) | 2009-07-02 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008280983A Pending JP2009144703A (ja) | 2007-10-31 | 2008-10-31 | 無限可変トランスミッション用トルク制限制御を有する作業機械 |
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US (1) | US8060284B2 (ja) |
EP (1) | EP2055544B1 (ja) |
JP (1) | JP2009144703A (ja) |
KR (1) | KR20090045019A (ja) |
CN (1) | CN101424085B (ja) |
CA (1) | CA2641121C (ja) |
MX (1) | MX2008013627A (ja) |
RU (1) | RU2491180C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010147194A1 (ja) | 2009-06-17 | 2010-12-23 | 国立大学法人広島大学 | ***用希釈液、及び、これを用いた人工授精方法 |
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US8515637B2 (en) | 2010-12-23 | 2013-08-20 | Caterpillar Inc. | Machine control system and method |
US8909434B2 (en) | 2011-06-29 | 2014-12-09 | Caterpillar, Inc. | System and method for controlling power in machine having electric and/or hydraulic devices |
US8606448B2 (en) | 2011-06-29 | 2013-12-10 | Caterpillar Inc. | System and method for managing power in machine having electric and/or hydraulic devices |
US9211808B2 (en) | 2012-03-07 | 2015-12-15 | Clark Equipment Company | Power management for a drive system |
US9732499B2 (en) | 2013-06-28 | 2017-08-15 | Komatsu Ltd. | Work vehicle and control method for same |
WO2015084955A2 (en) * | 2013-12-03 | 2015-06-11 | Clark Equipment Company | Vehicle start system |
US9688276B2 (en) | 2015-02-26 | 2017-06-27 | Caterpillar Inc. | System and method for controlling engine and transmission system of a machine |
US10495219B2 (en) * | 2015-04-03 | 2019-12-03 | Cnh Industrial America Llc | High drivability control for CVT tractors |
US10112615B2 (en) | 2015-09-03 | 2018-10-30 | Deere & Company | System and method of reacting to wheel slip in a traction vehicle |
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Also Published As
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MX2008013627A (es) | 2009-05-11 |
EP2055544B1 (en) | 2016-10-12 |
EP2055544A2 (en) | 2009-05-06 |
CA2641121A1 (en) | 2009-04-30 |
CA2641121C (en) | 2016-11-08 |
CN101424085B (zh) | 2014-05-28 |
US20090112415A1 (en) | 2009-04-30 |
RU2491180C2 (ru) | 2013-08-27 |
EP2055544A3 (en) | 2010-09-08 |
KR20090045019A (ko) | 2009-05-07 |
CN101424085A (zh) | 2009-05-06 |
US8060284B2 (en) | 2011-11-15 |
RU2008143150A (ru) | 2010-05-10 |
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