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HRP20171460A2 - Device and method for engine shutdown and restarting in moving vehicle after finishing inertia phase of drive - Google Patents

Device and method for engine shutdown and restarting in moving vehicle after finishing inertia phase of drive

Info

Publication number
HRP20171460A2
HRP20171460A2 HRP20171460AA HRP20171460A HRP20171460A2 HR P20171460 A2 HRP20171460 A2 HR P20171460A2 HR P20171460A A HRP20171460A A HR P20171460AA HR P20171460 A HRP20171460 A HR P20171460A HR P20171460 A2 HRP20171460 A2 HR P20171460A2
Authority
HR
Croatia
Prior art keywords
engine
vehicle
inertia
fuel
phase
Prior art date
Application number
HRP20171460AA
Other languages
Croatian (hr)
Inventor
Damir ŠARIĆ
Original Assignee
Damir ŠARIĆ
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 Damir ŠARIĆ filed Critical Damir ŠARIĆ
Priority to HRP20171460AA priority Critical patent/HRP20171460A2/en
Priority to PCT/HR2018/000016 priority patent/WO2019064034A1/en
Publication of HRP20171460A2 publication Critical patent/HRP20171460A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0844—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N5/00—Starting apparatus having mechanical power storage
    • F02N5/04—Starting apparatus having mechanical power storage of inertia type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/08—Parameters used for control of starting apparatus said parameters being related to the vehicle or its components
    • F02N2200/0802—Transmission state, e.g. gear ratio or neutral state
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Uređaj i postupak za gašenje i ponovno pokretanje motora vozila u pokretu nakon završetka faze vožnje na inerciju omogućuju gašenjem motora vožnju na inerciju i ponovno pokretanje motora nakon završetka faze vožnje na inerciju.<BR/> Izum pripada u područje tehnike na kojem se razvijaju tehnička rješenja, čijom se primjenom na motornim vozilima smanjuje potrošnja goriva, emisije onečišćujućih tvari i CO2.<BR/> Pokretanje motora mora biti izvedeno tako da su gubici pokretanja što manji, odnosno da je stupanj iskoristivosti sustava pokretanja što veći.<BR/> Pokretanje motora vrši se mehanički, korištenjem inercijalne sile vozila u pokretu i postojećih prijenosnih mehanizama gibanja i snage vozila, uz fazu sinkronizacije.<BR/> Uključenjem odgovarajućeg stupnja prijenosa, uključenjem drugog stupnja napajanja (7), nakon potpunog otpuštanja pedale spojke, omogućena je dobava motora gorivom i ostali uvjeti za paljenje smjese goriva i zraka u cilindru motora.<BR/> Motor dalje nastavlja sa radom.<BR/> Izumom se povećava energetska učinkovitost samog pokretanja motora nakon završetka faze vožnje na inerciju i energetska učinkovitost same vožnje motornog vozila. Energija goriva koristi se za samo kretanje vozila, a ne i za ponovna pokretanja motora.Device and method for engine shutdown and restarting in a moving vehicle after finishing inertia phase of drive enable inertia driving upon engine shutdown and its restarting after finishing inertia phase of drive. The invention belongs to the technical field for developing technical solutions with the intention to reduce fuel consumption, emission of pollutants and CO2, when applied on motor vehicles. Engine is to be started in the way to bring the losses of starting it to the lowest possible level, i.e. to increase the starting system efficiency to the highest possible degree. Engine is started mechanically, by using inertia force of a moving vehicle and the existing gear mechanism of vehicle’s moving and power, with synchronisation. By turning on adequate gear, by turning on the second stage of power supply (7), upon full release of the clutch pedal, the engine can be supplied with fuel, and other requirements to ignite the mixture of fuel and air in the engine cylinder are met. The engine keeps on running. The invention helps increase energy efficiency of motor vehicle driving. Fuel energy is used to start a vehicle, and not to restart the engine.The device and procedure for shutting down and restarting the engine of a vehicle in motion after completion of the inertia driving phase make it possible to shut down the engine to inertia and to restart the engine after completion of the inertia driving phase. , whose application to motor vehicles reduces fuel consumption, pollutant and CO2 emissions. is performed mechanically, by using the inertial force of the moving vehicle and the existing transmission mechanisms of motion and the power of the vehicle, with the synchronization phase. fuel and other conditions for ignition of the fuel / air mixture in the engine cylinder. <BR/> The engine continues to operate. <BR/> The invention increases the energy efficiency of starting the engine itself after completion of the inertia driving phase and the energy efficiency of the vehicle driving itself. Fuel energy is used for vehicle movement only, not for engine restarts. Virgin and method for engine shutdown and restarting in a moving vehicle after finishing inertia phase of drive enable inertia driving upon engine shutdown and its restarting after finishing inertia phase of drive . The invention belongs to the technical field for developing technical solutions with the intention to reduce fuel consumption, pollutant emissions and CO2 when applied to motor vehicles. The engine is being started in the way to bring the losses starting at the lowest possible level, i.e. to increase the starting system efficiency to the highest possible degree. The engine is started mechanically, by using the inertia force of a moving vehicle and the existing gear mechanism of the vehicle moving and power, with synchronization. By turning on adequate gear, by turning on second stage of power supply (7), upon full release of the clutch pedal, the engine can be supplied with fuel, and other requirements to ignite the mixture of fuel and air in the engine cylinder are met. The engine keeps on running. The invention helps to increase the energy efficiency of motor vehicle driving. Fuel energy is used to start the vehicle, and not to restart the engine.

HRP20171460AA 2017-09-28 2017-09-28 Device and method for engine shutdown and restarting in moving vehicle after finishing inertia phase of drive HRP20171460A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HRP20171460AA HRP20171460A2 (en) 2017-09-28 2017-09-28 Device and method for engine shutdown and restarting in moving vehicle after finishing inertia phase of drive
PCT/HR2018/000016 WO2019064034A1 (en) 2017-09-28 2018-09-14 Device and method for restarting an internal combustion engine during coasting by using the inertia of the moving vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HRP20171460AA HRP20171460A2 (en) 2017-09-28 2017-09-28 Device and method for engine shutdown and restarting in moving vehicle after finishing inertia phase of drive

Publications (1)

Publication Number Publication Date
HRP20171460A2 true HRP20171460A2 (en) 2019-04-05

Family

ID=64184116

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20171460AA HRP20171460A2 (en) 2017-09-28 2017-09-28 Device and method for engine shutdown and restarting in moving vehicle after finishing inertia phase of drive

Country Status (2)

Country Link
HR (1) HRP20171460A2 (en)
WO (1) WO2019064034A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12246717B2 (en) 2021-09-10 2025-03-11 Cummins Inc. Systems and methods for re-starting engine during coasting event

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3649058B2 (en) * 1999-10-08 2005-05-18 トヨタ自動車株式会社 Vehicle control apparatus having a plurality of prime movers
US8401768B2 (en) * 2009-09-01 2013-03-19 Ford Global Technologies, Llc System and method for restarting an engine
GB2490109B (en) * 2011-04-14 2016-10-12 Ford Global Tech Llc A method and apparatus for controlling an engine of a motor vehicle
DE102013221479A1 (en) * 2013-10-23 2015-04-23 Robert Bosch Gmbh A method for controlling a clutch start after an engine stop sailing phase of a motor vehicle
DE102016009325A1 (en) * 2016-08-02 2017-02-16 Daimler Ag Method for operating an internal combustion engine of a motor vehicle

Also Published As

Publication number Publication date
WO2019064034A1 (en) 2019-04-04

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