JP5893953B2 - 車両運行管理システム - Google Patents
車両運行管理システム Download PDFInfo
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- JP5893953B2 JP5893953B2 JP2012036859A JP2012036859A JP5893953B2 JP 5893953 B2 JP5893953 B2 JP 5893953B2 JP 2012036859 A JP2012036859 A JP 2012036859A JP 2012036859 A JP2012036859 A JP 2012036859A JP 5893953 B2 JP5893953 B2 JP 5893953B2
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0236—Circuits relating to the driving or the functioning of the vehicle for economical driving
-
- 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
-
- 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
- B60W10/11—Stepped gearings
-
- 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
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
-
- 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
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18072—Coasting
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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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/02—Registering or indicating driving, working, idle, or waiting time only
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/20—Road profile, i.e. the change in elevation or curvature of a plurality of continuous road segments
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/10—Longitudinal speed
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/10—Longitudinal speed
- B60W2720/103—Speed profile
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/10—Longitudinal speed
- B60W2720/106—Longitudinal acceleration
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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
- 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
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
図4は、本発明の第1の実施の形態に係る鉱山ダンプの運行管理システムの構成図である。本実施の形態では、当該運行管理システムを鉱山ダンプの車載端末システムに搭載している。当該車載端末システムでは、表示装置30や音声案内装置1300等の報知手段を介してアクセル操作指示(アクセルペダルの踏み込み指示)、ブレーキ操作指示(ブレーキペダルの踏み込み指示)、又は惰行操作指示(アクセルペダル及びブレーキペダルの開放指示)が鉱山ダンプのオペレータに提示される。
ステップ1710では、惰行可能距離算出部1610において、ステップ422で算出した速度推移(例えば、走行経路上におけるT秒ごとの時系列の速度推移)を用いて、惰行可能距離を算出する。本実施の形態では、惰行可能距離は、区間iでの平均速度viがアクセル操作が必要になる速度まで低減する間に車両が進行する距離とし、時系列の速度情報にサンプリング時間Tを掛けたものの総和をとることで算出する。また、走行経路の終端(目的地)に到達しても平均速度viがアクセル操作が必要な速度まで低減しない場合には、当該目的地までの距離を算出する。この場合には、経路終端まで惰行可能である旨を表示制御部1630を介して表示装置30に表示するものとする(後述の図19,21,22参照)。
Claims (11)
- 所定の走行経路を走行する車両のための車両運行管理システムにおいて、
前記走行経路の位置、高さ及び路面抵抗を含む走行経路情報が記憶された記憶手段と、
前記車両の現在位置及び現在速度並びに前記走行経路情報に基づいて現在以降に前記車両が継続して前記走行経路上を惰行走行したときの予測速度の推移を算出し、現在から所定時間経過後の車両速度が所定の範囲に収まるように前記現在位置で加速走行、減速走行及び惰行走行のうちいずれを行うべきかを前記予測速度の推移における現在から前記所定時間経過後の前記車両の予測速度に基づいて判定する演算手段とを備えることを特徴とする車両運行管理システム。 - 請求項1に記載の車両運行管理システムにおいて、
前記演算手段は、前記車両の現在速度及び現在の駆動力に基づいて前記現在位置における路面抵抗を推定し、
当該路面抵抗は、前記現在位置における路面抵抗として前記記憶手段に記憶されることを特徴とする車両運行管理システム。 - 請求項1又は2に記載の車両運行管理システムにおいて、
前記演算手段は、さらに前記車両の重量を考慮して前記予測速度の推移を算出することを特徴とする車両運行管理システム。 - 請求項1から3のいずれかに記載の車両運行管理システムにおいて、
前記演算手段の判定結果に基づいて、前記現在位置又は前記走行経路上の所定位置で、アクセルペダルの踏み込み、ブレーキペダルの踏み込み並びにアクセル及びブレーキペダルの開放のうちいずれを行うべきかを前記車両の運転者に報知するための報知手段をさらに備えることを特徴とする車両運行管理システム。 - 請求項4に記載の車両運行管理システムにおいて、
前記報知手段は表示装置であり、
前記演算手段は、さらに、前記予測速度の推移に基づいて前記現在位置からの惰行可能距離を予測し、
前記表示装置には、前記惰行可能距離が表示されることを特徴とする車両運行管理システム。 - 請求項4に記載の車両運行管理システムにおいて、
前記報知手段は表示装置であり、
前記演算手段は、さらに、前記予測速度の推移に基づいて前記車両の加速度推移を予測し、
前記表示装置には、前記加速度推移に基づいて、前記走行経路を示す地図上に加速区間及び減速区間が表示されることを特徴とする車両運行管理システム。 - 請求項6に記載の車両運行管理システムにおいて、
前記加速区間及び前記減速区間の境界における前記車両の速度を予測し、
前記表示装置には、当該予測した速度が表示されることを特徴とする車両運行管理システム。 - 請求項6又は7に記載の車両運行管理システムにおいて、
前記演算手段は、前記加速区間及び減速区間において加速超過又は減速超過になる地点を抽出する処理を実行し、
前記表示装置には、前記加速超過の地点にブレーキペダル踏み込み指示が表示され、前記減速超過の地点にアクセルペダル踏み込み指示が表示されることを特徴とする車両運行管理システム。 - 請求項1から8のいずれかに記載の車両運行管理システムにおいて、
前記演算手段は、前記予測速度の推移における現在から前記所定時間経過後の前記車両の予測速度が第1閾値以下となる場合には前記現在位置で加速走行を行うべきと判定し、前記第1閾値より大きい第2閾値以上となる場合には前記現在位置で減速走行を行うべきと判定し、前記第1閾値より大きく前記第2閾値未満となる場合には前記現在位置で惰行走行を行うべきと判定することを特徴とする車両運行管理システム。 - 請求項1から9のいずれかに記載の車両運行管理システムにおいて、
前記演算手段は、前記予測速度の推移における現在から前記所定時間経過後の前記車両の予測速度の時間変化率が第3閾値以下となる場合には前記現在位置で加速走行を行うべきと判定し、第4閾値以上となる場合には前記現在位置で減速走行を行うべきと判定し、前記第3閾値より大きく前記第4閾値未満となる場合には前記現在位置で惰行走行を行うべきと判定することを特徴とする車両運行管理システム。 - 請求項1から10のいずれかに記載の車両運行管理システムにおいて、
前記走行経路を入力するための入力手段をさらに備えることを特徴とする車両運行管理システム。
Priority Applications (5)
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JP2012036859A JP5893953B2 (ja) | 2012-02-22 | 2012-02-22 | 車両運行管理システム |
PCT/JP2013/054042 WO2013125538A1 (ja) | 2012-02-22 | 2013-02-19 | 車両運行管理システム |
AU2013223220A AU2013223220B2 (en) | 2012-02-22 | 2013-02-19 | Vehicle operation management system |
US14/377,378 US9418557B2 (en) | 2012-02-22 | 2013-02-19 | Fleet operation management system |
CA2863786A CA2863786C (en) | 2012-02-22 | 2013-02-19 | Fleet operation management system |
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JP2012036859A JP5893953B2 (ja) | 2012-02-22 | 2012-02-22 | 車両運行管理システム |
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JP2013169956A JP2013169956A (ja) | 2013-09-02 |
JP2013169956A5 JP2013169956A5 (ja) | 2014-10-23 |
JP5893953B2 true JP5893953B2 (ja) | 2016-03-23 |
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JP (1) | JP5893953B2 (ja) |
AU (1) | AU2013223220B2 (ja) |
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WO (1) | WO2013125538A1 (ja) |
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JP6145024B2 (ja) * | 2013-10-25 | 2017-06-07 | 日立建機株式会社 | ダンプトラックの運行管理システム |
CA2892987C (en) | 2014-03-19 | 2017-10-24 | Komatsu Ltd. | Road surface condition determining method, road surface condition outputting method, road surface condition determining device and road surface condition output equipment |
FR3024857A1 (fr) * | 2014-08-14 | 2016-02-19 | Peugeot Citroen Automobiles Sa | Optimisation de la consommation d'un vehicule automobile roulant en descente |
CA2941194C (en) | 2014-09-30 | 2019-07-30 | Hitachi Construction Machinery Co., Ltd. | Driving assistance system, vehicle, driving assistance terminal device, and driving assistance program |
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