JP2011527736A5 - - Google Patents

Download PDF

Info

Publication number
JP2011527736A5
JP2011527736A5 JP2011517671A JP2011517671A JP2011527736A5 JP 2011527736 A5 JP2011527736 A5 JP 2011527736A5 JP 2011517671 A JP2011517671 A JP 2011517671A JP 2011517671 A JP2011517671 A JP 2011517671A JP 2011527736 A5 JP2011527736 A5 JP 2011527736A5
Authority
JP
Japan
Prior art keywords
engine
ignition
operating
operating cycle
working chamber
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.)
Granted
Application number
JP2011517671A
Other languages
English (en)
Japanese (ja)
Other versions
JP5395899B2 (ja
JP2011527736A (ja
Filing date
Publication date
Priority claimed from US12/355,725 external-priority patent/US8131447B2/en
Application filed filed Critical
Publication of JP2011527736A publication Critical patent/JP2011527736A/ja
Publication of JP2011527736A5 publication Critical patent/JP2011527736A5/ja
Application granted granted Critical
Publication of JP5395899B2 publication Critical patent/JP5395899B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011517671A 2008-07-11 2009-07-10 燃料効率向上のための内燃機関の制御方法およびコントローラ Expired - Fee Related JP5395899B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US8019208P 2008-07-11 2008-07-11
US61/080,192 2008-07-11
US10422208P 2008-10-09 2008-10-09
US61/104,222 2008-10-09
US12/355,725 2009-01-16
US12/355,725 US8131447B2 (en) 2008-07-11 2009-01-16 Internal combustion engine control for improved fuel efficiency
PCT/US2009/050322 WO2010006311A1 (en) 2008-07-11 2009-07-10 Internal combustion engine control for improved fuel efficiency

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013155892A Division JP6067503B2 (ja) 2008-07-11 2013-07-26 燃料効率向上のための内燃機関の制御方法およびコントローラ

Publications (3)

Publication Number Publication Date
JP2011527736A JP2011527736A (ja) 2011-11-04
JP2011527736A5 true JP2011527736A5 (enExample) 2012-08-23
JP5395899B2 JP5395899B2 (ja) 2014-01-22

Family

ID=41505907

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2011517671A Expired - Fee Related JP5395899B2 (ja) 2008-07-11 2009-07-10 燃料効率向上のための内燃機関の制御方法およびコントローラ
JP2013155892A Active JP6067503B2 (ja) 2008-07-11 2013-07-26 燃料効率向上のための内燃機関の制御方法およびコントローラ
JP2015196664A Expired - Fee Related JP6113807B2 (ja) 2008-07-11 2015-10-02 燃料効率向上のための内燃機関の制御方法およびエンジンコントローラ
JP2017049377A Pending JP2017106473A (ja) 2008-07-11 2017-03-15 燃料効率向上のための内燃機関の制御方法およびエンジンコントローラ

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2013155892A Active JP6067503B2 (ja) 2008-07-11 2013-07-26 燃料効率向上のための内燃機関の制御方法およびコントローラ
JP2015196664A Expired - Fee Related JP6113807B2 (ja) 2008-07-11 2015-10-02 燃料効率向上のための内燃機関の制御方法およびエンジンコントローラ
JP2017049377A Pending JP2017106473A (ja) 2008-07-11 2017-03-15 燃料効率向上のための内燃機関の制御方法およびエンジンコントローラ

Country Status (7)

Country Link
US (1) US8131447B2 (enExample)
EP (2) EP3798437A3 (enExample)
JP (4) JP5395899B2 (enExample)
KR (5) KR101767862B1 (enExample)
CN (2) CN104481713B (enExample)
TW (1) TW201009186A (enExample)
WO (2) WO2010006311A1 (enExample)

Families Citing this family (170)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8402942B2 (en) * 2008-07-11 2013-03-26 Tula Technology, Inc. System and methods for improving efficiency in internal combustion engines
US8131447B2 (en) * 2008-07-11 2012-03-06 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8336521B2 (en) * 2008-07-11 2012-12-25 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8616181B2 (en) 2008-07-11 2013-12-31 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8892330B2 (en) 2011-10-17 2014-11-18 Tula Technology, Inc. Hybrid vehicle with cylinder deactivation
US8464690B2 (en) 2008-07-11 2013-06-18 Tula Technology, Inc. Hybrid vehicle with cylinder deactivation
US9020735B2 (en) 2008-07-11 2015-04-28 Tula Technology, Inc. Skip fire internal combustion engine control
US8646435B2 (en) * 2008-07-11 2014-02-11 Tula Technology, Inc. System and methods for stoichiometric compression ignition engine control
US8701628B2 (en) 2008-07-11 2014-04-22 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8511281B2 (en) 2009-07-10 2013-08-20 Tula Technology, Inc. Skip fire engine control
KR101494030B1 (ko) * 2010-07-02 2015-02-16 엘에스산전 주식회사 전기자동차용 인버터
US20120042633A1 (en) * 2010-08-20 2012-02-23 Silvestri Chester J System and Methods for Skip Fire Engine with a Lean NOx Trap
US20120046853A1 (en) * 2010-08-20 2012-02-23 Silvestri Chester J System and Methods for Improved Efficiency Compression Ignition Internal Combustion Engine Control
TWI412659B (zh) * 2010-09-17 2013-10-21 Fu Neng Ku 變馬力之引擎及其裝置
WO2012075290A1 (en) * 2010-12-01 2012-06-07 Tula Technology, Inc. Skip fire internal combustion engine control
JP5616264B2 (ja) * 2011-03-24 2014-10-29 株式会社ケーヒン エンジン制御装置
US8738270B2 (en) 2011-09-15 2014-05-27 128 Combustion, LLC Method and apparatus for improving the fuel economy of a variable displacement engine
US8718905B2 (en) 2011-09-15 2014-05-06 128 Combustion, LLC Supplementing engine control via a diagnostics port
US8880258B2 (en) 2011-10-17 2014-11-04 Tula Technology, Inc. Hybrid powertrain control
KR101957627B1 (ko) 2011-10-17 2019-03-12 툴라 테크놀로지, 인크. 착화-스킵 엔진 제어 시의 착화 분율 관리
WO2013068487A1 (de) 2011-11-10 2013-05-16 Ford Global Technologies, Llc Ein vier-zylinder-motor mit zwei deaktivierbaren zylindern
GB2496407B (en) * 2011-11-10 2017-11-08 Ford Global Tech Llc A three cylinder engine with a deactivatable cylinder.
US8839766B2 (en) * 2012-03-30 2014-09-23 Tula Technology, Inc. Control of a partial cylinder deactivation engine
US9200587B2 (en) * 2012-04-27 2015-12-01 Tula Technology, Inc. Look-up table based skip fire engine control
US11261807B2 (en) 2012-07-31 2022-03-01 Tula Technology, Inc. Dynamic valve control in a skip fire controlled engine
US10619584B2 (en) 2016-06-02 2020-04-14 Tula Technology, Inc. Dynamic valve control in a skip fire controlled engine
US9273643B2 (en) 2012-08-10 2016-03-01 Tula Technology, Inc. Control of manifold vacuum in skip fire operation
US9790867B2 (en) 2012-07-31 2017-10-17 Tula Technology, Inc. Deceleration cylinder cut-off
DE112013003786T5 (de) * 2012-07-31 2015-05-21 Tula Technology, Inc. Motorbremssteuervorrichtung
US10408140B2 (en) 2012-07-31 2019-09-10 Tula Technology, Inc. Engine control in fuel and/or cylinder cut off modes based on intake manifold pressure
US10012161B2 (en) 2016-06-02 2018-07-03 Tula Technology, Inc. Torque estimation in a skip fire engine control system
US10167799B2 (en) 2012-07-31 2019-01-01 Tula Technology, Inc. Deceleration cylinder cut-off in a hybrid vehicle
CN104520563B (zh) * 2012-08-10 2018-10-16 图拉技术公司 跳过点火发动机控制中的点火分数管理
US9422880B2 (en) 2012-08-13 2016-08-23 Tula Technology, Inc. Torque converter clutch lockup during skip-fire operation
US9726139B2 (en) 2012-09-10 2017-08-08 GM Global Technology Operations LLC System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated
US10227939B2 (en) 2012-08-24 2019-03-12 GM Global Technology Operations LLC Cylinder deactivation pattern matching
US9249747B2 (en) 2012-09-10 2016-02-02 GM Global Technology Operations LLC Air mass determination for cylinder activation and deactivation control systems
US9382853B2 (en) 2013-01-22 2016-07-05 GM Global Technology Operations LLC Cylinder control systems and methods for discouraging resonant frequency operation
US9458778B2 (en) 2012-08-24 2016-10-04 GM Global Technology Operations LLC Cylinder activation and deactivation control systems and methods
US8979708B2 (en) 2013-01-07 2015-03-17 GM Global Technology Operations LLC Torque converter clutch slip control systems and methods based on active cylinder count
US9638121B2 (en) * 2012-08-24 2017-05-02 GM Global Technology Operations LLC System and method for deactivating a cylinder of an engine and reactivating the cylinder based on an estimated trapped air mass
US9719439B2 (en) 2012-08-24 2017-08-01 GM Global Technology Operations LLC System and method for controlling spark timing when cylinders of an engine are deactivated to reduce noise and vibration
US9416743B2 (en) * 2012-10-03 2016-08-16 GM Global Technology Operations LLC Cylinder activation/deactivation sequence control systems and methods
US9458779B2 (en) 2013-01-07 2016-10-04 GM Global Technology Operations LLC Intake runner temperature determination systems and methods
US9249748B2 (en) 2012-10-03 2016-02-02 GM Global Technology Operations LLC System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated
US9249749B2 (en) 2012-10-15 2016-02-02 GM Global Technology Operations LLC System and method for controlling a firing pattern of an engine to reduce vibration when cylinders of the engine are deactivated
US9650978B2 (en) * 2013-01-07 2017-05-16 GM Global Technology Operations LLC System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated
US9534550B2 (en) 2012-09-10 2017-01-03 GM Global Technology Operations LLC Air per cylinder determination systems and methods
US9222427B2 (en) 2012-09-10 2015-12-29 GM Global Technology Operations LLC Intake port pressure prediction for cylinder activation and deactivation control systems
US9376973B2 (en) 2012-09-10 2016-06-28 GM Global Technology Operations LLC Volumetric efficiency determination systems and methods
US9140622B2 (en) 2012-09-10 2015-09-22 GM Global Technology Operations LLC System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated
US9458780B2 (en) 2012-09-10 2016-10-04 GM Global Technology Operations LLC Systems and methods for controlling cylinder deactivation periods and patterns
US9239024B2 (en) 2012-09-10 2016-01-19 GM Global Technology Operations LLC Recursive firing pattern algorithm for variable cylinder deactivation in transient operation
CA2798599C (en) * 2012-12-14 2013-11-12 Westport Power Inc. Skip-fire fuel injection system and method
US9945313B2 (en) 2013-03-11 2018-04-17 Tula Technology, Inc. Manifold pressure and air charge model
US9494092B2 (en) 2013-03-13 2016-11-15 GM Global Technology Operations LLC System and method for predicting parameters associated with airflow through an engine
US9200575B2 (en) * 2013-03-15 2015-12-01 Tula Technology, Inc. Managing engine firing patterns and pattern transitions during skip fire engine operation
US9399963B2 (en) 2013-03-15 2016-07-26 Tula Technology, Inc. Misfire detection system
JP2015014283A (ja) * 2013-06-06 2015-01-22 三菱重工業株式会社 ４サイクルエンジンの制御システム
CN105556099B (zh) * 2013-09-18 2018-05-22 图拉技术公司 用于动态跳过点火发动机中的安全阀启动的系统和方法
US9399964B2 (en) 2014-11-10 2016-07-26 Tula Technology, Inc. Multi-level skip fire
US10400691B2 (en) 2013-10-09 2019-09-03 Tula Technology, Inc. Noise/vibration reduction control
ITBO20130720A1 (it) * 2013-12-24 2015-06-25 Magneti Marelli Spa Metodo di controllo di un motore a combustione interna turbocompresso mediante un turbocompressore durante una fase di rilascio e/o durante una fase di cambio marcia
ITBO20130719A1 (it) * 2013-12-24 2015-06-25 Magneti Marelli Spa Metodo di controllo di un motore a combustione interna turbocompresso mediante un turbocompressore durante una fase di rilascio e/o durante una fase di cambio marcia
AT515328A2 (de) * 2014-02-04 2015-08-15 Bernecker & Rainer Ind Elektronik Gmbh Verfahren zur Ermittlung von Größen einer Betriebs- oder Maschinendatenerfassung
US10247121B2 (en) * 2014-03-13 2019-04-02 Tula Technology, Inc. Method and apparatus for determining optimum skip fire firing profile
US20160252023A1 (en) * 2014-03-13 2016-09-01 Tula Technology, Inc. Method and apparatus for determining optimum skip fire firing profile with rough roads and acoustic sources
US10100754B2 (en) 2016-05-06 2018-10-16 Tula Technology, Inc. Dynamically varying an amount of slippage of a torque converter clutch provided between an engine and a transmission of a vehicle
US11236689B2 (en) 2014-03-13 2022-02-01 Tula Technology, Inc. Skip fire valve control
GB2525604A (en) * 2014-04-28 2015-11-04 Gm Global Tech Operations Inc Method of operating a fuel injector of a three-cylinder internal combustion engine
US10662883B2 (en) 2014-05-12 2020-05-26 Tula Technology, Inc. Internal combustion engine air charge control
US10233796B2 (en) * 2014-05-12 2019-03-19 Tula Technology, Inc. Internal combustion engine using variable valve lift and skip fire control
AT515866B1 (de) 2014-06-04 2016-03-15 Ge Jenbacher Gmbh & Co Og Verfahren zur Regelung einer Brennkraftmaschine
US9441550B2 (en) 2014-06-10 2016-09-13 GM Global Technology Operations LLC Cylinder firing fraction determination and control systems and methods
US9341128B2 (en) 2014-06-12 2016-05-17 GM Global Technology Operations LLC Fuel consumption based cylinder activation and deactivation control systems and methods
AT515859B1 (de) * 2014-06-12 2019-10-15 Innio Jenbacher Gmbh & Co Og Brennkraftmaschine
US9725082B2 (en) * 2014-06-19 2017-08-08 Tula Technology, Inc. Implementing skip fire with start/stop feature
US9556811B2 (en) 2014-06-20 2017-01-31 GM Global Technology Operations LLC Firing pattern management for improved transient vibration in variable cylinder deactivation mode
CN111022196B (zh) * 2014-09-22 2022-02-11 图拉技术公司 跳过点火过渡控制
CN109026493B (zh) * 2014-11-10 2020-05-15 图拉技术公司 控制内燃发动机的方法和点火控制器
TWI564478B (zh) * 2014-11-19 2017-01-01 國立臺北科技大學 引擎怠速控制的適應性控制方法
US9599047B2 (en) 2014-11-20 2017-03-21 GM Global Technology Operations LLC Combination cylinder state and transmission gear control systems and methods
US10578037B2 (en) 2015-01-12 2020-03-03 Tula Technology, Inc. Adaptive torque mitigation by micro-hybrid system
US10196995B2 (en) 2015-01-12 2019-02-05 Tula Technology, Inc. Engine torque smoothing
US10060368B2 (en) 2015-01-12 2018-08-28 Tula Technology, Inc. Engine torque smoothing
US10344692B2 (en) 2015-01-12 2019-07-09 Tula Technology, Inc. Adaptive torque mitigation by micro-hybrid system
JP6524546B2 (ja) 2015-01-12 2019-06-05 トゥラ テクノロジー インコーポレイテッドＴｕｌａ Ｔｅｃｈｎｏｌｏｇｙ，Ｉｎｃ． スキップファイアエンジン制御システムにおける騒音、振動およびハーシュネスの低減
US10337441B2 (en) 2015-06-09 2019-07-02 GM Global Technology Operations LLC Air per cylinder determination systems and methods
US9689339B2 (en) * 2015-06-10 2017-06-27 GM Global Technology Operations LLC Engine torque control with fuel mass
EP3136267A1 (en) * 2015-08-25 2017-03-01 Volvo Car Corporation Method and system for control and co-simulation of physical systems
US10253706B2 (en) 2015-10-21 2019-04-09 Tula Technology, Inc. Air charge estimation for use in engine control
US11560818B2 (en) 2015-11-11 2023-01-24 Tula Technology, Inc. Lean burn internal combustion engine exhaust gas control
DE112016005174T5 (de) 2015-11-11 2018-07-26 Tula Technology, Inc. Abgastemperatursteuerung für einen Magerverbrennungsmotor
US11053828B2 (en) 2015-11-11 2021-07-06 Tula Technology, Inc. Separately determining firing density and pumping density during firing density transitions for a lean-burn internal combustion engine
US10823029B2 (en) 2015-11-11 2020-11-03 Tula Technology, Inc. Determining firing density of a skip fire controlled lean-burn engine using air-fuel ratio and exhaust temperatures
CN105626279B (zh) * 2015-12-23 2018-04-03 潍柴动力股份有限公司 发动机转速的节能控制方法和系统
WO2017165284A1 (en) * 2016-03-25 2017-09-28 Cummins Inc. Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles
US10184860B2 (en) * 2016-04-08 2019-01-22 Infineon Technologies Ag Control system for power train control
US10145316B2 (en) * 2016-05-04 2018-12-04 Ford Global Technologies, Llc Method and system for engine control
US10259461B2 (en) 2016-06-23 2019-04-16 Tula Technology, Inc. Coordination of vehicle actuators during firing fraction transitions
US9878718B2 (en) 2016-06-23 2018-01-30 Tula Technology, Inc. Coordination of vehicle actuators during firing fraction transitions
EP3475549A4 (en) 2016-06-28 2020-02-19 Eaton Intelligent Power Limited RESONANCE MANAGEMENT STRATEGIES
US9983583B2 (en) 2016-08-11 2018-05-29 Tula Technology, Inc. Autonomous driving with dynamic skip fire
US9903283B1 (en) * 2016-08-24 2018-02-27 GM Global Technology Operations LLC Method to optimize engine operation using active fuel management
CN109641587B (zh) * 2016-08-25 2021-12-10 图拉技术公司 发动机扭矩平滑
US10393085B2 (en) 2016-10-20 2019-08-27 Tula Technology, Inc. Managing firing phase transitions
US10954877B2 (en) 2017-03-13 2021-03-23 Tula Technology, Inc. Adaptive torque mitigation by micro-hybrid system
WO2018169861A1 (en) 2017-03-13 2018-09-20 Tula Technology, Inc. Adaptive torque mitigation by micro-hybrid system
US10416043B2 (en) * 2017-06-23 2019-09-17 Paccar Inc Speed optimality analysis for evaluating the optimality of a powertrain
WO2019010060A1 (en) 2017-07-03 2019-01-10 Tula Technology, Inc. DYNAMIC LOAD COMPRESSION IGNITION ENGINE WITH MULTIPLE POST-PROCESSING SYSTEMS
WO2019099228A1 (en) 2017-11-14 2019-05-23 Tula Technology, Inc. Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle
US11125175B2 (en) 2017-11-14 2021-09-21 Tula Technology, Inc. Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle
US10518764B2 (en) 2017-12-20 2019-12-31 Tula Technology, Inc. System and method for improving fuel economy for autonomous driving vehicles
US10167787B1 (en) 2018-01-18 2019-01-01 Ford Global Technologies, Llc Systems and methods for preventing spark plug fouling in a variable displacement engine
US10330027B1 (en) 2018-01-18 2019-06-25 Ford Global Technologies, Llc Systems and methods for torque bump mitigation in a variable displacement engine
US10493836B2 (en) 2018-02-12 2019-12-03 Tula Technology, Inc. Noise/vibration control using variable spring absorber
JP7082679B2 (ja) 2018-03-19 2022-06-08 トゥラ イーテクノロジー，インコーポレイテッド パルス化電気機械制御
US10944352B2 (en) 2018-03-19 2021-03-09 Tula eTechnology, Inc. Boosted converter for pulsed electric machine control
US11133767B2 (en) 2018-03-19 2021-09-28 Tula eTechnology, Inc. Pulsed electric machine control using tables
US11427177B2 (en) 2019-11-20 2022-08-30 Tula eTechnology, Inc. Pulsed electric machine control using tables
US12311772B2 (en) 2018-03-19 2025-05-27 Tula eTechnology, Inc. Pulse modulated control with field weakening for improved machine efficiency
US11623529B2 (en) 2018-03-19 2023-04-11 Tula eTechnology, Inc. Pulse modulated control with field weakening for improved motor efficiency
JP7100148B2 (ja) * 2018-03-26 2022-07-12 ジェイコブス ビークル システムズ、インコーポレイテッド 二次吸気弁運動およびロストモーションリセットを使用するｉｅｇｒのためのシステムおよび方法
TWI659151B (zh) * 2018-04-17 2019-05-11 National Taipei University Of Technology 阿特金森循環引擎控制方法
JP2021536544A (ja) 2018-08-29 2021-12-27 トゥラ テクノロジー インコーポレイテッドTula Technology, Inc. 内燃機関の再始動される気筒に対する分割直接噴射
US11396284B2 (en) * 2018-11-21 2022-07-26 Cummins Inc. Systems and methods for engine brake diagnostics and control
US10611359B1 (en) 2018-12-05 2020-04-07 Tula Technology, Inc. Managing engine firing fraction changes during gear shifts
US11260844B2 (en) 2018-12-05 2022-03-01 Tula Technology, Inc. Managing engine firing fraction changes
US10927780B2 (en) 2019-04-08 2021-02-23 Tula Technology, Inc. Adaptation of skip fire calibration to vehicle weight
EP4045785A4 (en) 2019-12-17 2023-11-29 Tula Technology, Inc. EXHAUST GAS RECIRCULATION CONTROL IN A DYNAMIC JUMP IGNITION ENGINE
EP4031760A4 (en) 2020-02-24 2023-11-01 Tula Technology, Inc. Diagnostic system and method for detecting internal combustion engine faults using exhaust pressure readings
KR20230004705A (ko) * 2020-04-21 2023-01-06 툴라 이테크놀로지 아이엔씨. 개선된 모터 효율을 위한 약계자를 갖는 펄스 변조 제어
US11459965B2 (en) 2020-05-06 2022-10-04 Tula Technology, Inc. Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines
US11306672B2 (en) 2020-05-22 2022-04-19 Tula Technology, Inc. Use of different pneumatic cylinder spring types in a variable displacement engine for engine and aftertreatment system temperature control
US11236690B2 (en) 2020-06-24 2022-02-01 Tula Technology, Inc. Engine cylinder output level modulation
US11333099B2 (en) 2020-06-26 2022-05-17 Tula Technology, Inc. Early direct fuel injection for internal combustion engines
US11724594B2 (en) 2020-07-10 2023-08-15 Tula Technology, Inc. Using skip fire with power take-off
US11352967B2 (en) 2020-07-15 2022-06-07 Tula Technology, Inc. Cylinder charge trapping strategies based on predictive number of skips and staggered implementation of valvetrain dependent operational strategies for internal combustion engines
WO2022046299A1 (en) 2020-08-27 2022-03-03 Tula Technology, Inc. Recharging management for skipping cylinders
WO2022066327A1 (en) 2020-09-24 2022-03-31 Tula Technology, Inc. Method for determining pilot injection mass
US11555461B2 (en) 2020-10-20 2023-01-17 Tula Technology, Inc. Noise, vibration and harshness reduction in a skip fire engine control system
US11248546B1 (en) 2020-10-26 2022-02-15 Tula Technology, Inc. Fast torque response for boosted engines
US11635035B2 (en) 2020-10-26 2023-04-25 Tula Technology, Inc. Fast torque response for boosted engines
US11359561B2 (en) 2020-11-17 2022-06-14 Tula Technology, Inc. Dynamic skip fire transitions for fixed CDA engines
US11131259B1 (en) * 2020-12-11 2021-09-28 Tula Technology, Inc. Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines
US11434839B2 (en) 2020-12-30 2022-09-06 Tula Technology, Inc. Use of machine learning for detecting cylinder intake and/or exhaust valve faults during operation of an internal combustion engine
DE112022000592T5 (de) 2021-01-11 2023-11-02 Tula Technology, Inc. Diagnose und management von auslassventilfehlern
US11628730B2 (en) 2021-01-26 2023-04-18 Tula eTechnology, Inc. Pulsed electric machine control
US12319147B2 (en) 2021-01-26 2025-06-03 Tula eTechnology, Inc. Pulsed electric machine control
EP4308405A4 (en) 2021-03-15 2024-07-10 TULA eTechnology, Inc. METHOD FOR OPTIMIZING WAVEFORMS FOR ELECTRIC MOTORS
US20220307434A1 (en) * 2021-03-26 2022-09-29 Tula Technology, Inc. Deceleration management for dynamic skip fire
JP7769289B2 (ja) * 2021-03-30 2025-11-13 三菱自動車工業株式会社 内燃機関の制御装置
EP4356511A4 (en) 2021-06-14 2025-04-02 TULA eTechnology, Inc. ELECTRIC MACHINES WITH EFFICIENT TORQUE TRANSITIONS
KR20240025508A (ko) 2021-06-28 2024-02-27 툴라 이테크놀로지 아이엔씨. 전기 기계의 선택적 위상 제어
US11557996B1 (en) 2021-07-08 2023-01-17 Tula eTechnology, Inc. Methods of reducing vibrations for electric motors
US11345241B1 (en) 2021-08-12 2022-05-31 Tula eTechnology, Inc. Method of optimizing system efficiency for battery powered electric motors
JP2024533412A (ja) 2021-09-08 2024-09-12 トゥラ イーテクノロジー，インコーポレイテッド 波形の整数倍に基づく電気機械トルク調節
WO2023064226A1 (en) 2021-10-11 2023-04-20 Tula eTechnology, Inc. Pulsed control of multiple electric machines
WO2023069131A1 (en) 2021-10-18 2023-04-27 Tula eTechnology, Inc. Mechanical and electromechanical arrangements for field-weakening of an electric machine that utilizes permanent magnets
US11685380B1 (en) 2022-01-14 2023-06-27 Tula Technology, Inc. Managing engine firing fraction changes during gear shifts
CN114508435A (zh) * 2022-02-17 2022-05-17 上海东古智能科技有限公司 一种双冲程汽油航空发动机的控制系统
KR20240159573A (ko) 2022-03-22 2024-11-05 툴라 이테크놀로지 아이엔씨. 펄스 권선 계자형 동기 기계의 지연 감소
US11994081B2 (en) * 2022-04-21 2024-05-28 Battelle Memorial Institute Apparatus for active engine idle control
US11821379B1 (en) 2022-06-02 2023-11-21 Tula Technology, Inc. Non-rotating cylinder pattern selection for equalizing cylinder usage in an internal combustion engine
US12424962B2 (en) 2022-07-18 2025-09-23 Tula eTechnology, Inc. Pulsed electric machine control with soft start and end
US11888424B1 (en) 2022-07-18 2024-01-30 Tula eTechnology, Inc. Methods for improving rate of rise of torque in electric machines with stator current biasing
US12244250B2 (en) 2022-07-18 2025-03-04 Tula eTechnology, Inc. Feedback scaling for electric machines
JP2025528312A (ja) 2022-08-22 2025-08-28 トゥラ イーテクノロジー，インコーポレイテッド パルス化電気機械の効率を改善するための昇圧ロータ供給回路および方法
US12370907B2 (en) 2023-10-17 2025-07-29 Tula eTechnology, Inc. On-pulse transition times for pulsed controlled electric machines using boost voltages
CN119467110B (zh) * 2024-11-15 2025-07-18 北京凯明洋能源工程公司 一种内燃发动机实现燃烧尾气再循环控制系统及控制方法

Family Cites Families (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996915A (en) * 1973-11-05 1976-12-14 Resonance Motors, Inc. Engine selectively utilizing hybrid thermodynamic combustion cycles
US4040395A (en) * 1973-11-05 1977-08-09 Demetrescu Mihai C Engine selectively utilizing hybrid thermodynamic combustion cycles
US4100891A (en) * 1974-08-07 1978-07-18 Rockwell International Corporation Electronic fuel injection control system
JPS5236230A (en) * 1975-09-17 1977-03-19 Nissan Motor Co Ltd Constolling cylinders to supply fuel equipment
US4161166A (en) * 1977-12-09 1979-07-17 Roznovsky Frank B Device for selectively controlling the number of operative cylinders in multi-cylinder internal combustion engines
US4306529A (en) * 1980-04-21 1981-12-22 General Motors Corporation Adaptive air/fuel ratio controller for internal combustion engine
DE3129078A1 (de) * 1981-07-23 1983-02-03 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur aussetzregelung einer periodisch arbeitenden brennkraftmaschine
JPS5918248A (ja) * 1982-07-22 1984-01-30 Nippon Denso Co Ltd 内燃機関の燃料噴射制御方法
US4530332A (en) * 1983-10-26 1985-07-23 Allied Corporation Fuel control system for actuating injection means for controlling small fuel flows
JPS60184948A (ja) * 1984-03-02 1985-09-20 Toyota Motor Corp 電子制御デイ−ゼルエンジンの気筒別燃料噴射量学習制御方法
US4854283A (en) * 1986-11-28 1989-08-08 Nippondenso Co., Ltd. Throttle valve control apparatus
GB8700758D0 (en) * 1987-01-14 1987-02-18 Lucas Ind Plc Adaptive control system
DE3816520A1 (de) * 1988-05-14 1989-11-23 Bosch Gmbh Robert Regelverfahren und -vorrichtung, insbesondere lambdaregelung
DE3911508A1 (de) * 1989-04-08 1990-10-11 Bosch Gmbh Robert Verfahren zum verringern der kraftstoffzufuhr fuer einen motorzylinder
JPH0823333B2 (ja) * 1989-06-12 1996-03-06 株式会社日立製作所 内燃機関の点火時期制御装置
DE4009285A1 (de) 1989-08-23 1990-12-20 Audi Ag Verfahren zur zylinderselektiven ueberwachung des energieumsatzes bei einer mehrzylinder-brennkraftmaschine
GB9320008D0 (en) * 1992-10-29 1993-11-17 Daimler Benz Ag Method for controlling a two-stroke internal combustion engine
JPH06159110A (ja) * 1992-11-27 1994-06-07 Nippondenso Co Ltd 車両用駆動力制御装置
RU2121073C1 (ru) * 1992-12-14 1998-10-27 Трэнском Гэс Текнолоджиз ПТИ Лтд. Электронная система синхронизации зажигания для двигателя и способ ее реализации
JPH06280660A (ja) * 1993-01-29 1994-10-04 Mazda Motor Corp エンジンの燃料制御装置
DE4328835C2 (de) * 1993-08-27 2002-09-05 Bosch Gmbh Robert Zylinderselektives Einspritzsystem
JP2976766B2 (ja) * 1993-09-16 1999-11-10 トヨタ自動車株式会社 可変気筒エンジンの制御装置
US5377631A (en) * 1993-09-20 1995-01-03 Ford Motor Company Skip-cycle strategies for four cycle engine
US5464000A (en) * 1993-10-06 1995-11-07 Ford Motor Company Fuel controller with an adaptive adder
US5483941A (en) * 1993-10-25 1996-01-16 Ford Motor Company Method and apparatus for maintaining temperatures during engine fuel cutoff modes
JPH07133730A (ja) * 1993-11-08 1995-05-23 Toyota Motor Corp 気筒数制御エンジンの空燃比制御装置
JP3201111B2 (ja) * 1993-11-22 2001-08-20 トヨタ自動車株式会社 エンジンおよび自動変速機の総合制御装置
US5408974A (en) * 1993-12-23 1995-04-25 Ford Motor Company Cylinder mode selection system for variable displacement internal combustion engine
US5408966A (en) * 1993-12-23 1995-04-25 Ford Motor Company System and method for synchronously activating cylinders within a variable displacement engine
US5431139A (en) * 1993-12-23 1995-07-11 Ford Motor Company Air induction control system for variable displacement internal combustion engine
US5374224A (en) * 1993-12-23 1994-12-20 Ford Motor Company System and method for controlling the transient torque output of a variable displacement internal combustion engine
DE4407475C2 (de) * 1994-03-07 2002-11-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Fahrzeugs
JPH07332120A (ja) * 1994-06-08 1995-12-22 Sanshin Ind Co Ltd 多気筒エンジン
DE69522379T2 (de) * 1994-06-17 2002-05-29 Hitachi, Ltd. Ausgangsdrehmoment-Steuerungsvorrichtung und Verfahren für eine Brennkraftmaschine
SE503397C2 (sv) * 1994-09-11 1996-06-03 Mecel Ab Arrangemang och förfarande för ett reglersystem till en förbränningsmotor innefattande ett distribuerat datornät
JPH08144803A (ja) * 1994-11-19 1996-06-04 Mazda Motor Corp エンジンの制御装置
JP3581737B2 (ja) * 1995-02-24 2004-10-27 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3745406B2 (ja) * 1995-04-19 2006-02-15 ヤマハ発動機株式会社 内燃機関の気筒休止制御方法及び装置及びその内燃機関
US5555871A (en) * 1995-05-08 1996-09-17 Ford Motor Company Method and apparatus for protecting an engine from overheating
US5553575A (en) * 1995-06-16 1996-09-10 Servojet Products International Lambda control by skip fire of unthrottled gas fueled engines
JPH094500A (ja) * 1995-06-22 1997-01-07 Fuji Heavy Ind Ltd ２サイクル筒内噴射エンジンの制御装置
JPH0939736A (ja) * 1995-07-27 1997-02-10 Denso Corp 盗難防止装置
JP3703037B2 (ja) * 1995-12-18 2005-10-05 ヤマハ発動機株式会社 多気筒エンジンの空燃比制御方法
SE512556C2 (sv) * 1995-12-22 2000-04-03 Volvo Ab Metod för reducering av vibrationer i ett fordon och anordning för utförande av metoden
US5945597A (en) * 1996-05-08 1999-08-31 Chrysler Corpoation Method for monitoring catalytic converter efficiency
JP3299120B2 (ja) * 1996-08-01 2002-07-08 本田技研工業株式会社 内燃機関の気筒別空燃比推定装置
JP4041178B2 (ja) * 1996-09-26 2008-01-30 本田技研工業株式会社 気筒休止エンジンの制御装置
US5778858A (en) * 1996-12-17 1998-07-14 Dudley Frank Fuel injection split engine
SE9701780L (sv) * 1997-05-12 1998-05-25 Mecel Ab Metod för återkopplad reglering av insprutningstidpunkten i förbränningsmotorer
US5826563A (en) * 1997-07-28 1998-10-27 General Electric Company Diesel engine cylinder skip firing system
IT1295770B1 (it) * 1997-10-24 1999-05-27 Fiat Ricerche Metodo di controllo dell'iniezione in un impianto di iniezione per un motore a combustione interna atto ad operare selettivamente con
US6354268B1 (en) * 1997-12-16 2002-03-12 Servojet Products International Cylinder pressure based optimization control for compression ignition engines
US5975052A (en) * 1998-01-26 1999-11-02 Moyer; David F. Fuel efficient valve control
JP3510132B2 (ja) * 1999-01-27 2004-03-22 株式会社日立製作所 エンジンの制御装置
AUPQ095599A0 (en) * 1999-06-11 1999-07-08 Orbital Engine Company (Australia) Proprietary Limited Engine speed control system
DE19947252A1 (de) * 1999-09-30 2001-05-03 Bosch Gmbh Robert Vorrichtung und Verfahren zur Steuerung einer Antriebseinheit
US6244242B1 (en) * 1999-10-18 2001-06-12 Ford Global Technologies, Inc. Direct injection engine system and method
DE50009562D1 (de) * 1999-11-30 2005-03-24 Siemens Ag Steuereinrichtung und steuerverfahren für eine brennkraftmaschine, steuereinheit für stellglieder einer brennkraftmaschine
JP2001159326A (ja) * 1999-12-03 2001-06-12 Nissan Motor Co Ltd エンジンのトルク制御装置
US6360724B1 (en) * 2000-05-18 2002-03-26 Brunswick Corporation Method and apparatus for controlling the power output of a homogenous charge internal combustion engine
US6405705B1 (en) * 2000-05-19 2002-06-18 General Electric Company Method and apparatus for reducing locomotive diesel engine smoke using skip firing
US6497221B1 (en) * 2000-11-06 2002-12-24 Robert Bosch Corporation Feedback tailoring of fuel injector drive signal
US6876097B2 (en) * 2001-02-22 2005-04-05 Cummins Engine Company, Inc. System for regulating speed of an internal combustion engine
US6687602B2 (en) * 2001-05-03 2004-02-03 General Motors Corporation Method and apparatus for adaptable control of a variable displacement engine
JP2002371899A (ja) * 2001-06-15 2002-12-26 Fujitsu Ten Ltd エンジン制御装置
JP3699035B2 (ja) * 2001-11-14 2005-09-28 三菱電機株式会社 多気筒エンジンの休筒制御装置
US6619258B2 (en) * 2002-01-15 2003-09-16 Delphi Technologies, Inc. System for controllably disabling cylinders in an internal combustion engine
US6769398B2 (en) * 2002-06-04 2004-08-03 Ford Global Technologies, Llc Idle speed control for lean burn engine with variable-displacement-like characteristic
US6925982B2 (en) * 2002-06-04 2005-08-09 Ford Global Technologies, Llc Overall scheduling of a lean burn engine system
ITTO20020569A1 (it) * 2002-07-01 2004-01-02 Fiat Ricerche Motore a combustione interna con sistema idraulico a controllo elettronico per l'azionamento delle valvole di aspirazione, con mezzi di comp
JP3926703B2 (ja) * 2002-08-08 2007-06-06 本田技研工業株式会社 制御装置
JP2004076677A (ja) * 2002-08-21 2004-03-11 Toyota Motor Corp 内燃機関の可変気筒制御
US7021287B2 (en) * 2002-11-01 2006-04-04 Visteon Global Technologies, Inc. Closed-loop individual cylinder A/F ratio balancing
US6619267B1 (en) * 2002-11-14 2003-09-16 Ford Global Technologies, Llc Method and system for providing smooth mode transitions in a variable displacement internal combustion engine
JP2004270596A (ja) * 2003-03-10 2004-09-30 Toyota Motor Corp 内燃機関の可変気筒システム
JP2004270627A (ja) * 2003-03-11 2004-09-30 Toyota Motor Corp 可変気筒内燃機関の制御装置
JP4204894B2 (ja) * 2003-04-24 2009-01-07 本田技研工業株式会社 内燃機関の制御装置
JP4144421B2 (ja) * 2003-04-25 2008-09-03 トヨタ自動車株式会社 内燃機関の制御装置
JP4093923B2 (ja) * 2003-06-17 2008-06-04 本田技研工業株式会社 可変気筒内燃機関の制御装置
US6874462B2 (en) * 2003-07-24 2005-04-05 General Motors Corporation Adaptable modification of cylinder deactivation threshold
JP4181006B2 (ja) * 2003-10-03 2008-11-12 本田技研工業株式会社 Δς変調アルゴリズムを用いてプラントを制御する制御装置
JP3915771B2 (ja) * 2003-11-07 2007-05-16 トヨタ自動車株式会社 機関出力トルク参照式多気筒内燃機関減筒制御装置
US7275916B2 (en) * 2003-11-24 2007-10-02 Southwest Research Institute Integrated engine/compressor control for gas transmission compressors
JP4205594B2 (ja) * 2004-01-09 2009-01-07 本田技研工業株式会社 気筒休止内燃機関用燃料ポンプの制御装置
US7111593B2 (en) * 2004-01-29 2006-09-26 Ford Global Technologies, Llc Engine control to compensate for fueling dynamics
DE102004006294B3 (de) * 2004-02-09 2005-10-13 Siemens Ag Verfahren zur Gleichstellung der Einspritzmengenunterschiede zwischen den Zylindern einer Brennkraftmaschine
US7367180B2 (en) * 2004-03-05 2008-05-06 Ford Global Technologies Llc System and method for controlling valve timing of an engine with cylinder deactivation
JP2005256664A (ja) * 2004-03-10 2005-09-22 Toyota Motor Corp 内燃機関の出力制御装置
EP1574695A3 (en) * 2004-03-12 2011-08-31 Honda Motor Co., Ltd. A control apparatus for controlling a plant by using a delta-sigma modulation algorithm
JP4223990B2 (ja) * 2004-05-14 2009-02-12 三菱電機株式会社 内燃機関制御装置
JP4438537B2 (ja) * 2004-07-06 2010-03-24 トヨタ自動車株式会社 火花点火式内燃機関の点火時期制御装置
DE102004033231A1 (de) * 2004-07-08 2006-02-02 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit mehreren Zylinderbänken
JP2006083762A (ja) * 2004-09-16 2006-03-30 Toyota Motor Corp 可変気筒内燃機関の制御装置
JP2006097503A (ja) * 2004-09-28 2006-04-13 Toyota Motor Corp 可変気筒内燃機関の点火時期制御装置
JP4432722B2 (ja) 2004-10-21 2010-03-17 株式会社デンソー 制御装置
US7509201B2 (en) * 2005-01-26 2009-03-24 General Motors Corporation Sensor feedback control for noise and vibration
US7028661B1 (en) * 2005-02-24 2006-04-18 Daimlerchrysler Corporation Method and code for controlling temperature of engine component associated with deactivatable cylinder
US7225783B2 (en) * 2005-06-21 2007-06-05 Gm Global Technology Operations, Inc. Engine motion active control
CN101454552B (zh) * 2006-05-25 2011-11-30 通用汽车环球科技运作公司 内燃机及控制方法
DE102006026640A1 (de) * 2006-06-08 2007-12-13 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
US7930087B2 (en) * 2006-08-17 2011-04-19 Ford Global Technologies, Llc Vehicle braking control
JP2008069720A (ja) * 2006-09-14 2008-03-27 Toyota Motor Corp 内燃機関の暖機制御装置
US7730870B2 (en) * 2006-12-08 2010-06-08 Ford Global Technologies, Llc Engine dynamic load leveling
US8050856B2 (en) * 2007-04-18 2011-11-01 Chrysler Group Llc Methods and systems for powertrain optimization and improved fuel economy
US8584650B2 (en) * 2007-11-07 2013-11-19 Ford Global Technologies, Llc Ignition energy control for mixed fuel engine
US8108132B2 (en) * 2008-01-04 2012-01-31 GM Global Technology Operations LLC Component vibration based cylinder deactivation control system and method
DE102008004361A1 (de) * 2008-01-15 2009-07-16 Robert Bosch Gmbh Verfahren zur Regelung eines Verbrennungsmotors, Computerprogramm und Steuergerät
DE102008004365A1 (de) 2008-01-15 2009-07-16 Robert Bosch Gmbh Verfahren zum Betreiben eines Verbrennungsmotors, Computerprogramm und Steuergerät
US8131447B2 (en) * 2008-07-11 2012-03-06 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US7577511B1 (en) * 2008-07-11 2009-08-18 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8336521B2 (en) * 2008-07-11 2012-12-25 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US20100050993A1 (en) * 2008-08-29 2010-03-04 Yuanping Zhao Dynamic Cylinder Deactivation with Residual Heat Recovery

Similar Documents

Publication Publication Date Title
JP2011527736A5 (enExample)
EP2243944A2 (en) Control apparatus and control method for internal combustion engine
US7966989B2 (en) Engine control apparatus
CN105102797B (zh) 内燃机的燃烧控制装置
CN101469641B (zh) 发动机的燃压控制装置
JP6038885B2 (ja) 圧力ゲイン燃焼器を制御するための装置及び方法
CN101410609A (zh) 喷油方法和相应的内燃机
EP3798437A3 (en) Internal combustion engine control for improved fuel efficiency
JP6269271B2 (ja) 内燃機関用点火装置
JP5880694B2 (ja) 内燃機関及び内燃機関の制御装置
JP2014521542A5 (enExample)
JP2017533382A5 (enExample)
CN102287273A (zh) 选择性气缸禁用控制系统及方法
CN106164448A (zh) 发动机起动控制装置
CN101469643A (zh) 发动机的燃料喷射控制装置
EP1193386B1 (en) A method for reducing evaporative emissions during engine shutdown
JP6609111B2 (ja) 点火装置
JP2013531173A (ja) 適応方法
JP2005163661A (ja) エンジンの始動装置
JP6946903B2 (ja) ハイブリッド車両の制御装置
CN106555724A (zh) 发动机控制装置
JP6364370B2 (ja) 燃焼装置
JP2008008298A5 (enExample)
JP2002242740A (ja) 燃料噴射装置
JP2017145760A (ja) 燃料噴射制御装置