[go: up one dir, main page]

US20100115925A1 - Urea Monitoring And Replenishment Scheduling of Vehicles - Google Patents

Urea Monitoring And Replenishment Scheduling of Vehicles Download PDF

Info

Publication number
US20100115925A1
US20100115925A1 US12/269,926 US26992608A US2010115925A1 US 20100115925 A1 US20100115925 A1 US 20100115925A1 US 26992608 A US26992608 A US 26992608A US 2010115925 A1 US2010115925 A1 US 2010115925A1
Authority
US
United States
Prior art keywords
urea
vehicle
replenishment
vehicles
list
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.)
Abandoned
Application number
US12/269,926
Other languages
English (en)
Inventor
Patrick E. Charbonneau
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.)
International Truck Intellectual Property Co LLC
Original Assignee
International Truck Intellectual Property Co LLC
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
Application filed by International Truck Intellectual Property Co LLC filed Critical International Truck Intellectual Property Co LLC
Priority to US12/269,926 priority Critical patent/US20100115925A1/en
Assigned to INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY, LLC reassignment INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHARBONNEAU, PATRICK E
Priority to CA2741662A priority patent/CA2741662A1/en
Priority to AU2009314052A priority patent/AU2009314052A1/en
Priority to MX2011004734A priority patent/MX2011004734A/es
Priority to BRPI0921203A priority patent/BRPI0921203A2/pt
Priority to CN2009801456678A priority patent/CN102216581A/zh
Priority to PCT/US2009/064193 priority patent/WO2010056852A1/en
Priority to EP09768265A priority patent/EP2356323A1/en
Priority to KR1020117013482A priority patent/KR20110094060A/ko
Publication of US20100115925A1 publication Critical patent/US20100115925A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/05—Systems for adding substances into exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/10—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle or its components
    • F01N2900/102—Travelling distance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/12—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle exterior
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1814—Tank level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Definitions

  • the invention relates to vehicle telematics and more particularly to providing routing and scheduling of vehicles for replenishment of urea required for exhaust after-treatment on some diesel engine equipped vehicles.
  • Diesel engine equipped highway vehicles will, beginning in 2010, be required to meet tightened emission standards in the United States.
  • One after-treatment technology developed to reduce emissions from diesel engines SCR
  • SCR selective catalytic reduction
  • the United States Environmental Protection Agency has mandated that vehicles be disabled if the diesel pollution control system is not operative. Exhaustion of the on-board urea supply on SCR equipped vehicles would be a condition requiring making a vehicle inoperative.
  • the assignee of the present invention operates the International Aware Vehicle Intelligence system, an enhanced vehicle telematics system providing vehicle performance tracking, diagnostic functions and mapping capabilities through a mixture of on-board and off-board electronics. Owners of vehicles may subscribe to the system.
  • the off-board electronics include wireless communications systems and the global positioning system (GPS).
  • the invention integrates available urea supply information with vehicle location, routing and urea consumption information to generate driver guidance for obtaining urea resupply or, at a minimum, automatically generating orders to position supplies of urea at a target location.
  • a positioning information system provides current vehicle location. The vehicle tracks fuel consumption and urea tank fill levels. This data is reported over a communication link to a central data processing server which can access current and projected availability of urea along likely routes and return the data to the driver of the vehicle.
  • FIG. 1 is a schematic of a telematics systems adapted for data condition data collection and integration system for enhancing commercial vehicle in service time.
  • FIG. 2 is a block diagram of a vehicle controller area network control system adapted for use in the data collection and integration system of FIG. 1 .
  • FIG. 3 is a simplified flow chart related to vehicle identification and routing for urea replenishment.
  • Vehicle telematics system 100 emphasizing central support for vehicle management is illustrated.
  • Vehicle telematics system 100 may be implemented using one, or more typically, a large plurality of vehicles represented by vehicle 102 , which communicate with a manufacturer's or vehicle operator server 114 using any convenient means.
  • the linkages are typically implemented over a cellular telephone link 108 to link with a cellular base station 112 or short range RF link.
  • Vehicle 102 includes an electronic control system based on a controller area network (CAN) system 104 .
  • Controller area network system 104 links numerous controllers onboard commercial vehicle 102 for data communication and allows central activation and control of remote data communications services as through cellular phone link 106 and use of services such as global positioning using a global positioning unit 108 reading GPS satellites 110 .
  • Cell phone base station 112 is linked by land lines including, if advantageous, internet services, for the transfer of data from cell phone link 108 to a server 114 .
  • the data from the vehicle 102 can include, as set forth in detail below, information relating to engine loading, extreme brake use and other vehicle operating variables collected by the CAN system 104 . Records forwarded from vehicle 102 are time, date, location and mileage stamped. Data can be forwarded from a vehicle over a cell phone link by connection 115 (such as short range RF or direct hand wire connection) to server 114 which accesses statistical processing services 124 for determination of projected duration of the urea supply based on its historical relation to fuel consumption for the vehicle 102 .
  • connection 115 such as short range RF or direct hand wire connection
  • Data bases 128 including geographic information systems can be accessed to project fuel consumption based on routing of the vehicle (if available) and to update the list of urea supply points for uplink to the driver on board the vehicle 102 .
  • Server 114 maintains a website with pages for each vehicle 102 which may include a map with the vehicle's location and notations as to the locations of supplies of accessible urea supplies, emphasizing supplies located along the vehicle's projected route.
  • Server 114 maintains databases of vehicle statistics indexed by mileage on databases 128 and the availability of urea at geographically distributed urea service facilities 190 . These records allow in urea use trends to be detected by comparison operations 124 with the results being placed on a secured page on website 122 for the use of management.
  • Controller area network 104 has as a foundational element a programmable body computer 230 based on a microprocessor 272 and memory 274 .
  • Memory 274 may in turn include both volatile and non-volatile sections (not shown).
  • Microprocessor 272 communicates with other parts of the programmable body computer 230 over a conventional bus. Among the other parts of the computer are input/output devices for handling network communications including first (public) and second (proprietary) controller area network (CAN) interfaces 250 .
  • a vehicle electrical power system 245 provides power to all of the components.
  • Microprocessor 272 is directly connected to input and output devices installed in the cab of a vehicle.
  • CAN system 104 includes two distinct controller area networks based on a first bus using the public codes of the Society of Automotive Engineers (SAE) standard for J1939 networks and a second using proprietary codes, the definition of which is allowed under the standard.
  • SAE Society of Automotive Engineers
  • proprietary it is meant only that standard format J1939 data block may be defined as desired by an OEM.
  • the public bus connects first CAN interface 250 to a plurality of system controllers including an instrument and switch bank 212 , a gauge cluster 214 , an anti-lock brake system controller 219 , a transmission controller 216 and an engine controller 220 . Any of these controllers may in turn be connected to one or sensors of packages of sensors associated with a specific controller.
  • ABS controller 219 collects data from sensors 231 which include at least the wheel speed sensors used for determining skidding.
  • Transmission controller 216 may track transmission fluid levels or include a drive shaft tachometer from drive train sensors 217 .
  • the most important collection of sensors though is the engine sensor package 221 connected to the engine controller 230 which includes an engine tachometer, an air intake temperature gauge (providing a reasonable reading of ambient temperature), coolant temperatures, and engine oil temperature, level and dielectric constant readings.
  • the engine controller 220 provides a convenient point of connection for a urea level sensor 270 which monitors urea tank 271 fill levels.
  • Microprocessor/body computer 230 is itself a controller and can be used for direct monitoring of vehicle components, such as the working status of lights connected to an electrical system 233 .
  • Body computer 230 operates as a controller on two distinct CAN busses. Devices using proprietary codes are coupled to the second bus and here include a GPS receiver unit 242 , a specialized controller 244 and a cell-phone transceiver unit 240 , each of which include a CAN interface 250 .
  • Transceiver unit 240 additionally a microcontroller 241 , a modulating unit 243 and a transceiver unit 245 connected to an antenna 247 .
  • Body computer 230 Data collected by body computer 230 , mostly over the first CAN network, are transferred using code blocks defined for that function over the second CAN network to cell phone unit 240 where it is used to modulate a carrier for transmission.
  • Body computer 230 has access to data such as mileage and to clock information, fuel consumption and urea tank fill levels, as well as GPS data, allowing the body computer to stamp data records as to time, date, mileage and location relating to sensor reading falling outside of normal reading categories or otherwise meeting some criteria defined by the operator. This is based on a need or desire to maintain the record for use of the central server 114 .
  • a flow chart is used for describing operations at the vehicle and server level supporting the system and process of the present invention.
  • vehicle 102 location is obtained from a GPS unit 303 or equivalent (step 301 ).
  • vehicle's destination list is updated. GPS location information may be used to key removal of destinations from the top of the list and follow on destinations may be reordered and added.
  • routes are changed (step 307 ).
  • a geographic information system 309 may be accessed to produce routes including considerations such as detours or even instant traffic conditions. It is conceivable on some vehicles that the routing and destination ordering may be made interactive, based on availability of routes and congestion considerations.
  • the projection 311 of urea consumption may be based on projected fuel economy for the selected routes and a range estimated based on projected usage and the current urea tank fill level.
  • urea replenishment options may be generated for display to the driver (step 313 ) emphasizing urea service facilities 190 located along projected routes. If the options are not favorable, pre-staging of urea at a urea service facility 190 may be considered (step 315 ) and positioning (step 317 ) of supplies made.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Traffic Control Systems (AREA)
  • Exhaust Gas After Treatment (AREA)
US12/269,926 2008-11-13 2008-11-13 Urea Monitoring And Replenishment Scheduling of Vehicles Abandoned US20100115925A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US12/269,926 US20100115925A1 (en) 2008-11-13 2008-11-13 Urea Monitoring And Replenishment Scheduling of Vehicles
KR1020117013482A KR20110094060A (ko) 2008-11-13 2009-11-12 차량의 요소 모니터링 및 보충 스케줄
BRPI0921203A BRPI0921203A2 (pt) 2008-11-13 2009-11-12 monitoramento de ureia e programação de reabastecimento de veículos
AU2009314052A AU2009314052A1 (en) 2008-11-13 2009-11-12 Urea monitoring and replenishment scheduling of vehicles
MX2011004734A MX2011004734A (es) 2008-11-13 2009-11-12 Monitoreo de urea y programacion de reabastecimiento de vehiculos.
CA2741662A CA2741662A1 (en) 2008-11-13 2009-11-12 Urea monitoring and replenishment scheduling of vehicles
CN2009801456678A CN102216581A (zh) 2008-11-13 2009-11-12 车辆的尿素监测和补给规划
PCT/US2009/064193 WO2010056852A1 (en) 2008-11-13 2009-11-12 Urea monitoring and replenishment scheduling of vehicles
EP09768265A EP2356323A1 (en) 2008-11-13 2009-11-12 Urea monitoring and replenishment scheduling of vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/269,926 US20100115925A1 (en) 2008-11-13 2008-11-13 Urea Monitoring And Replenishment Scheduling of Vehicles

Publications (1)

Publication Number Publication Date
US20100115925A1 true US20100115925A1 (en) 2010-05-13

Family

ID=41598250

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/269,926 Abandoned US20100115925A1 (en) 2008-11-13 2008-11-13 Urea Monitoring And Replenishment Scheduling of Vehicles

Country Status (9)

Country Link
US (1) US20100115925A1 (pt)
EP (1) EP2356323A1 (pt)
KR (1) KR20110094060A (pt)
CN (1) CN102216581A (pt)
AU (1) AU2009314052A1 (pt)
BR (1) BRPI0921203A2 (pt)
CA (1) CA2741662A1 (pt)
MX (1) MX2011004734A (pt)
WO (1) WO2010056852A1 (pt)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100229541A1 (en) * 2009-01-20 2010-09-16 Robert Bosch Gmbh Method for operating an internal combustion engine with an scr catalytic converter
US20120031084A1 (en) * 2010-08-06 2012-02-09 Gm Global Technology Operations, Inc. Tank assembly and method
DE102010056399A1 (de) * 2010-12-28 2012-06-28 GM Global Technology Operations LLC Kraftfahrzeug mit einem Abgasnachbehandlungssystem und Verfahren zum Betreiben des Kraftfahrzeuges
DE102011104391A1 (de) * 2011-06-16 2012-12-20 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Verfahren zum Betreiben eines Fahrerassistenzsystems eines Kraftfahrzeugs und Kraftfahrzeug
EP2405110A3 (de) * 2010-07-08 2013-03-06 CLAAS Selbstfahrende Erntemaschinen GmbH Überwachungsvorrichtung für einen Verbrennungsmotor
CN103096248A (zh) * 2013-01-18 2013-05-08 奇瑞汽车股份有限公司 汽车定位系统及汽车
US9626812B2 (en) 2012-06-07 2017-04-18 Cummins Inc. SCR aftertreatment system maintenance inducement method
US20180293819A1 (en) * 2017-04-07 2018-10-11 Ford Global Technologies Llc Methods and systems to notify reductant refill in a vehicle
CN109538335A (zh) * 2017-09-22 2019-03-29 罗伯特·博世有限公司 用于对scr催化器的温度进行控制的方法
US10346791B2 (en) 2013-05-17 2019-07-09 Baker Hughes, A Ge Company, Llc Automated additive inventory and delivery logistics control system and method thereof
CN113450473A (zh) * 2021-06-28 2021-09-28 智联万维科技有限公司 尿素添加点位识别系统
USD947699S1 (en) 2019-03-11 2022-04-05 Dometic Sweden Ab Controller
CN115729215A (zh) * 2022-11-22 2023-03-03 上海新动力汽车科技股份有限公司 基于发动机数据的尿素剩余使用时间预测方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9708959B2 (en) 2013-07-11 2017-07-18 Ford Global Technologies, Llc Filtering method for intermittent ultrasonic level sensors
KR101543162B1 (ko) 2014-05-09 2015-08-07 현대자동차주식회사 요소수 후처리 시스템, 촉감을 이용한 요소수 상태 경고방법 및 컨트롤러
JP6671236B2 (ja) * 2016-05-09 2020-03-25 株式会社クボタ 資源補給システムと作業車
CN107387212B (zh) * 2016-05-17 2019-04-23 山东新蓝环保科技有限公司 车载式车用尿素制备装置及其工作方法
DE102016210447A1 (de) * 2016-06-13 2017-12-14 Robert Bosch Gmbh Verfahren und Steuereinrichtung zur Planung einer Maßnahme zur Abgasnachbehandlung
KR101960252B1 (ko) 2017-12-29 2019-03-20 상신브레이크주식회사 압력조절밸브의 압력추정맵 자동화 구축을 위한 모니터링 시스템
CN110430108A (zh) * 2019-08-01 2019-11-08 北京汇通天下物联科技有限公司 基于车联网设备的尿素消耗远程监测报警的方法以及装置
CN113371664B (zh) * 2021-04-25 2023-03-14 上海市环境科学研究院 非社会尿素及燃料加注点位置识别方法、系统及终端

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6240365B1 (en) * 1997-01-21 2001-05-29 Frank E. Bunn Automated vehicle tracking and service provision system
US6356822B1 (en) * 1998-11-05 2002-03-12 International Truck And Engine Corp. Land vehicle communications system and process for providing information and coordinating vehicle activities
US6396395B1 (en) * 2000-09-11 2002-05-28 Andrew J. Zielinski Programmable vehicle stopping system and process for route learning
US6560516B1 (en) * 1997-05-16 2003-05-06 Snap-On Technologies, Inc. Method for conducting vehicle diagnostic analyses using distributed structure
US6754485B1 (en) * 1998-12-23 2004-06-22 American Calcar Inc. Technique for effectively providing maintenance and information to vehicles
US20060052921A1 (en) * 2002-11-07 2006-03-09 Bodin William K On-demand system for supplemental diagnostic and service resource planning for mobile systems
US20060136105A1 (en) * 2004-12-17 2006-06-22 Larson Gerald L Interactive data exchange system for vehicle maintenance scheduling and up-time optimization
US20060184307A1 (en) * 2005-02-17 2006-08-17 Denso Corporation Travel assist system
US20080168369A1 (en) * 2006-12-27 2008-07-10 Re Infolink A California Corporation Methods and Systems of Online Mapping and Planning Driving Tours

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06195594A (ja) * 1992-12-24 1994-07-15 Fujitsu Ten Ltd ガソリンスタンド表示装置
US6484088B1 (en) * 1999-05-04 2002-11-19 Ssi Technologies, Inc. Fuel optimization system with improved fuel level sensor
JP2002147296A (ja) * 2000-11-08 2002-05-22 Toyota Motor Corp 排気制御のための燃料加熱制御方法
CN100416054C (zh) * 2003-10-22 2008-09-03 日产柴油机车工业株式会社 发动机控制装置和发动机运转方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6240365B1 (en) * 1997-01-21 2001-05-29 Frank E. Bunn Automated vehicle tracking and service provision system
US6560516B1 (en) * 1997-05-16 2003-05-06 Snap-On Technologies, Inc. Method for conducting vehicle diagnostic analyses using distributed structure
US6356822B1 (en) * 1998-11-05 2002-03-12 International Truck And Engine Corp. Land vehicle communications system and process for providing information and coordinating vehicle activities
US6754485B1 (en) * 1998-12-23 2004-06-22 American Calcar Inc. Technique for effectively providing maintenance and information to vehicles
US7142844B2 (en) * 1998-12-23 2006-11-28 American Calcar Inc. Technique for effectively providing services to vehicles
US6396395B1 (en) * 2000-09-11 2002-05-28 Andrew J. Zielinski Programmable vehicle stopping system and process for route learning
US20060052921A1 (en) * 2002-11-07 2006-03-09 Bodin William K On-demand system for supplemental diagnostic and service resource planning for mobile systems
US20060136105A1 (en) * 2004-12-17 2006-06-22 Larson Gerald L Interactive data exchange system for vehicle maintenance scheduling and up-time optimization
US20060184307A1 (en) * 2005-02-17 2006-08-17 Denso Corporation Travel assist system
US20080168369A1 (en) * 2006-12-27 2008-07-10 Re Infolink A California Corporation Methods and Systems of Online Mapping and Planning Driving Tours

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8763371B2 (en) * 2009-01-20 2014-07-01 Robert Bosch Gmbh Method for operating an internal combustion engine with an SCR catalytic converter
US20100229541A1 (en) * 2009-01-20 2010-09-16 Robert Bosch Gmbh Method for operating an internal combustion engine with an scr catalytic converter
EP2405110A3 (de) * 2010-07-08 2013-03-06 CLAAS Selbstfahrende Erntemaschinen GmbH Überwachungsvorrichtung für einen Verbrennungsmotor
US20120031084A1 (en) * 2010-08-06 2012-02-09 Gm Global Technology Operations, Inc. Tank assembly and method
US8875495B2 (en) * 2010-08-06 2014-11-04 GM Global Technology Operations LLC Tank assembly and method
DE102010056399A1 (de) * 2010-12-28 2012-06-28 GM Global Technology Operations LLC Kraftfahrzeug mit einem Abgasnachbehandlungssystem und Verfahren zum Betreiben des Kraftfahrzeuges
GB2486944A (en) * 2010-12-28 2012-07-04 Gm Global Tech Operations Inc Control of an Exhaust Gas Retreatment System
DE102011104391A1 (de) * 2011-06-16 2012-12-20 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Verfahren zum Betreiben eines Fahrerassistenzsystems eines Kraftfahrzeugs und Kraftfahrzeug
US9626812B2 (en) 2012-06-07 2017-04-18 Cummins Inc. SCR aftertreatment system maintenance inducement method
CN103096248A (zh) * 2013-01-18 2013-05-08 奇瑞汽车股份有限公司 汽车定位系统及汽车
US10346791B2 (en) 2013-05-17 2019-07-09 Baker Hughes, A Ge Company, Llc Automated additive inventory and delivery logistics control system and method thereof
US20180293819A1 (en) * 2017-04-07 2018-10-11 Ford Global Technologies Llc Methods and systems to notify reductant refill in a vehicle
CN109538335A (zh) * 2017-09-22 2019-03-29 罗伯特·博世有限公司 用于对scr催化器的温度进行控制的方法
USD947699S1 (en) 2019-03-11 2022-04-05 Dometic Sweden Ab Controller
USD1013546S1 (en) 2019-03-11 2024-02-06 Dometic Sweden Ab Controller
USD1064878S1 (en) 2019-03-11 2025-03-04 Dometic Sweden Ab Controller
USD1104810S1 (en) 2019-03-11 2025-12-09 Dometic Sweden Ab Controller
CN113450473A (zh) * 2021-06-28 2021-09-28 智联万维科技有限公司 尿素添加点位识别系统
CN115729215A (zh) * 2022-11-22 2023-03-03 上海新动力汽车科技股份有限公司 基于发动机数据的尿素剩余使用时间预测方法

Also Published As

Publication number Publication date
BRPI0921203A2 (pt) 2016-02-23
MX2011004734A (es) 2011-05-25
AU2009314052A1 (en) 2010-05-20
WO2010056852A1 (en) 2010-05-20
CA2741662A1 (en) 2010-05-20
KR20110094060A (ko) 2011-08-19
CN102216581A (zh) 2011-10-12
EP2356323A1 (en) 2011-08-17

Similar Documents

Publication Publication Date Title
US20100115925A1 (en) Urea Monitoring And Replenishment Scheduling of Vehicles
US11657074B2 (en) Systems and methods for database geocoding
US9672667B2 (en) System for processing fleet vehicle operation information
US6339736B1 (en) System and method for the distribution of automotive services
US6625539B1 (en) Range prediction in fleet management of electric and fuel-cell vehicles
US6732031B1 (en) Wireless diagnostic system for vehicles
JP3923266B2 (ja) 車両等の移動体の位置を報知する移動端末、移動体位置報知プログラム、そのプログラムを記録したコンピュータ読み取り可能な記録媒体、移動体の位置管理をするシステム、及び移動体管理方法
US20060136105A1 (en) Interactive data exchange system for vehicle maintenance scheduling and up-time optimization
US20100204882A1 (en) System and method for adjusting control parameters of an onboard control device in an automotive vehicle
US20030195676A1 (en) Fuel and vehicle monitoring system and method
US11763268B2 (en) Method and system to improve driver information and vehicle maintenance
EP2428944A1 (en) Driving management system and method
EP1760666A1 (en) Fuel use categorization for fuel tax reporting on commercial vehicles
US11399268B2 (en) Telematics offloading using V2V and blockchain as trust mechanism
US20080162193A1 (en) Data Recording System and Data Recording Method
WO2005057519A1 (ja) 車両情報収集管理方法、車両情報収集管理システム、そのシステムに用いられる情報管理基地局装置および車両
US7596435B1 (en) Vehicle communication system and method with mobile data collection
CN111612680B (zh) 一种用于新能源车辆监管的实时动态管理平台
JP2004032017A (ja) 車両情報収集方法、プログラム及び車両情報サービス提供方法
JP2004038775A (ja) 移動体への情報通信方式、及び移動体における情報表示システム
JP2024127300A (ja) 情報管理システム
CN116061972A (zh) 一种基于车联网的油电混动卡车能源管理系统及方法
CN118337806A (zh) 车辆的信息通信装置、信息管理服务器以及信息通信系统
KR20130105102A (ko) 차량 운행기록 통합서비스시스템 및 그 방법

Legal Events

Date Code Title Description
AS Assignment

Owner name: INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHARBONNEAU, PATRICK E;REEL/FRAME:023110/0344

Effective date: 20081015

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION