SG11201900717RA - Method for improving fuel economy test precision in on-road vehicles - Google Patents

Method for improving fuel economy test precision in on-road vehicles

Info

Publication number
SG11201900717RA
SG11201900717RA SG11201900717RA SG11201900717RA SG11201900717RA SG 11201900717R A SG11201900717R A SG 11201900717RA SG 11201900717R A SG11201900717R A SG 11201900717RA SG 11201900717R A SG11201900717R A SG 11201900717RA SG 11201900717R A SG11201900717R A SG 11201900717RA
Authority
SG
Singapore
Prior art keywords
dataloggers
road
international
road vehicles
fuel
Prior art date
Application number
SG11201900717RA
Inventor
Zhisheng Gao
Steven Jetter
Riccardo Conti
Arthur Andrews
Aparna Subramanian
Leonard Koenig
Steven Kennedy
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of SG11201900717RA publication Critical patent/SG11201900717RA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/02—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine wherein the other variable is the speed of a vehicle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters
    • 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
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • 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
    • G07C2205/00—Indexing scheme relating to group G07C5/00
    • G07C2205/02—Indexing scheme relating to group G07C5/00 using a vehicle scan tool

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)

Abstract

0 70.c 60.0 rn 50.0 40.0 30.0 T, 2 20.0 10.0 y = 0.1919x 3.997 R - = 0 988 0.0 00 50.0 100.0 150.0 200.0 250.0 Power (kW) 300.0 350.0 400.0 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 22 February 2018 (22.02.2018) WIP0 I PCT omit VIII °nolo III i VIII 1111110 Ho Immo oimIE (10) International Publication Number WO 2018/034844 Al (51) International Patent Classification: G07C 5/00 (2006.01) (21) International Application Number: PCT/US2017/045101 (22) International Filing Date: 02 August 2017 (02.08.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/377,025 19 August 2016 (19.08.2016) US (71) Applicant: EXXONMOBIL RESEARCH AND EN- GINEERING COMPANY [US/US]; 1545 Route 22 East, P.o. Box 900, Annandale, NJ 08801-0900 (US). (72) Inventors: GAO, Zhisheng; 2 Buttonwood Way, Rose Valley, PA 19063 (US). JETTER, Steven, M.; 245 Hick- ory Corver Road, Hightstown, NJ 08520 (US). CONTI, Riccardo; 33 Eayrestown Road, Medford, NJ 08055 (US). ANDREWS, Arthur, T.; 21220locust Street, #3a, Phi- ladalephia, PA 19103 (US). SUBRAMANIAN, Aparna; 417 Ravenscliff Drive, Media, PA 19063 (US). KOENIG, Leonard, R.; 31 Island Road, Jobstown, NJ 08041 (US). KENNEDY, Steven; 1438 Grand Oak Lane, West Chester, PA 19380 (US). (74) Agent: MIGLIORINI, Robert, A. et al.; Exxonmobil Re- search And Engineering Company, 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, (54) Title: METHOD FOR IMPROVING FUEL ECONOMY TEST PRECISION IN ON-ROAD VEHICLES Fig. 2 (57) : A method for improving fuel efficiency testing precision in on-road vehicles. The method comprises: installing one or more dataloggers in one or more vehicles, each datalogger configured to receive fuel consumption data broadcast by an on-road vehicle's engine control unit (ECU); transmitting the fuel consumption data from the one or more dataloggers in the one or more on- road vehicles to a processor; and analyzing, using the processor, the fuel consumption data from the one or more dataloggers in the one or more on-road vehicles to determine fuel efficiency of the one or more on-road vehicles. The fuel consumption data comprises fuel rate data from the ECU which is transmitted through the one or more dataloggers, engine speed and other operating parameters from the ECU that are transmitted through the one or more dataloggers, torque sensor data which is transmitted through the one or more dataloggers, and traditional fuel log data. [Continued on next page] WO 2018/034844 Al MIDEDIMOMOIDEIREIHNIOMMOHOHEMOVOIS TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(11)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))
SG11201900717RA 2016-08-19 2017-08-02 Method for improving fuel economy test precision in on-road vehicles SG11201900717RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662377025P 2016-08-19 2016-08-19
PCT/US2017/045101 WO2018034844A1 (en) 2016-08-19 2017-08-02 Method for improving fuel economy test precision in on-road vehicles

Publications (1)

Publication Number Publication Date
SG11201900717RA true SG11201900717RA (en) 2019-03-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201900717RA SG11201900717RA (en) 2016-08-19 2017-08-02 Method for improving fuel economy test precision in on-road vehicles

Country Status (5)

Country Link
US (1) US10458830B2 (en)
EP (1) EP3501015A1 (en)
JP (1) JP2019532271A (en)
SG (1) SG11201900717RA (en)
WO (1) WO2018034844A1 (en)

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Also Published As

Publication number Publication date
US20180052025A1 (en) 2018-02-22
WO2018034844A1 (en) 2018-02-22
JP2019532271A (en) 2019-11-07
EP3501015A1 (en) 2019-06-26
US10458830B2 (en) 2019-10-29

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