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Applying the multi-zone model in predicting the operating range of HCCI engines

Ming JIA, Maozhao XIE, Zhijun PENG,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 414-423 doi: 10.1007/s11708-010-0108-8

Abstract: In this paper, a multi-zone model is developed to predict the operating range of homogeneous charge compressionignition (HCCI) engines.By simulating an HCCI engine fueled with iso-octane, the knock and cycle-to-cycle variations predictedFurthermore, the model was applied to predict the operating range of the HCCI engine under differentResults indicate that the ignition point can be efficiently controlled by varying the compression ratio

Keywords： homogeneous charge compression ignition (HCCI) engine     multi-zone     operating range    

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Control of homogeneous charge compression ignition combustion in a two-cylinder gasoline direct injectionengine with negative valve overlap

WANG Zhi, WANG Jianxin, SHUAI Shijin, MA Qingjun, TIAN Guohong

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 311-315 doi: 10.1007/s11708-007-0045-3

Abstract: Homogeneous charge compression ignition (HCCI) has challenges in ignition timing control, combustionIn this paper, HCCI combustion was studied in a two-cylinder gasoline direct injection (GDI) engine withThe gasoline engine could be operated in HCCI combustion mode at a speed range of 800–2 200 r/min andThe engine fuel consumption is below 240 g/(kW

Keywords： Homogeneous     control     combustion     consumption     extension    

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Effects of compression ratio on the combustion characteristics of a homogeneous charge compression ignitionengine

SONG Ruizhi, ZHOU Longbao, LIU Shenghua, LI Wei, HU Tiegang

Frontiers in Energy 2007, Volume 1, Issue 4,   Pages 463-467 doi: 10.1007/s11708-007-0068-0

Abstract: The effects of homogeneous charge compression ignition (HCCI) engine compression ratio on its combustioncharacteristics were studied experimentally on a modified TY1100 single cylinder engine fueled with

Keywords： homogeneous     cylinder     combustion     compression     dimethyl    

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Effects of fuel combination and IVO timing on combustion and emissions of a dual-fuel HCCI combustionengine

Xin LIANG, Jianyong ZHANG, Zhongzhao LI, Jiabo ZHANG, Zhen HUANG, Dong HAN

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 778-789 doi: 10.1007/s11708-020-0698-8

Abstract: intake valve opening (IVO) timing on combustion and emissions of an n-heptane and gasoline dual-fuel homogeneouscharge compression ignition (HCCI) engine.

Keywords： homogeneous charge compression ignition     dual-fuel     n-heptane     gasoline     intake valve opening timing    

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Application of micro-genetic algorithm for calibration of kinetic parameters in HCCI engine combustion

HUANG Haozhong, SU Wanhua

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 86-92 doi: 10.1007/s11708-008-0003-8

Abstract: calibrate to a newly developed reduced chemical kinetic model (40 species and 62 reactions) for the homogeneouscharge compression ignition (HCCI) combustion of -heptane to improve its autoignition predictions fordifferent engine operating conditions.

Keywords： homogeneous     different     combustion     autoignition     compression    

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Imaging studies of in-cylinder HCCI combustion

Pawel LUSZCZ, Hongming XU, Mirek WYZSNSKI, Xiao MA, Rob STEVENS, Athanasios TSOLAKIS

Frontiers in Energy 2011, Volume 5, Issue 3,   Pages 313-321 doi: 10.1007/s11708-011-0154-x

Abstract: An optically accessed, single cylinder engine operated in homogenous charge compression ignition (HCCIcombustion processes diagnostics under premixed conditions corresponding to the low load regime of the HCCIThis investigation was carried out for one-step ignition fuel—standard gasoline, fuel proceeding single-stageignition process under conditions studied.

Keywords： high speed imaging     combustion     homogenous charge compression ignition (HCCI)     reaction spreading velocity    

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Numerical study of ignition mechanism of n-heptane direct injection compression-ignition engine

Xiaoping GUO, Zhanjie WANG,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 432-439 doi: 10.1007/s11708-009-0050-9

Abstract: mechanism of a high-temperature, high-pressure, three-dimensional-space, transient turbulent, non-homogeneous, mono-component fuel in the engine.The result shows that the ignition in the engine can be divided into low-temperature ignition and high-temperatureLow-temperature ignition reaction, whose ignition reaction is c5h9o1-4=ch3cho+c3h5-a, follows the oxidationmechanism, while high-temperature ignition reaction, whose ignition reaction is c2h3o1-2=ch3co, follows

Keywords： compression-ignition engine     ignition mechanism     elementary reaction     n-heptane    

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Injection Strategy in Natural Gas-Diesel Dual-Fuel Premixed Charge Compression Ignition Combustion under Article

Hyunwook Park, Euijoon Shim, Choongsik Bae

Engineering 2019, Volume 5, Issue 3,   Pages 548-557 doi: 10.1016/j.eng.2019.03.005

Abstract:

Dual-fuel premixed charge compression ignition (DF-PCCI) combustion has been proven to be a viablealternative to conventional diesel combustion in heavy-duty compression ignition engines due to itsWhen natural gas (NG) is applied to a DF-PCCI engine, its low reactivity reduces the maximum pressureHowever, the NG–diesel DF-PCCI engine suffers from low combustion efficiency under low loads.In this study, an injection strategy of fuel supply (NG and diesel) in a DF-PCCI engine was investigated

Keywords： Reactivity controlled compression ignition     Premixed charge compression ignition     Natural gas     Injection    

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Study of engine performance, emission and combustion characteristics fueled with diesel-like fuel producedfrom waste engine oil and waste plastics

V. Edwin Geo, Ankit Sonthalia, Fethi Aloui, Femilda Josephin J. S.

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1063-6

Abstract:

To derive liquid fuel from waste engine oil and plastics thoroughpyrolysis process

To make equal blend of waste engineitemcontent>

To find the suitability of fuel from waste in diesel engine

Keywords： Waste engine oil     Waste plastic oil     Diesel fuel     Pyrolysis     Compression ignition engine    

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Characteristics and energy distribution of modulated multi-pulse injection modes based diesel HCCI combustionand their effects on engine thermal efficiency and emissions

LIU Bin, SU Wanhua, WANG Hui, HUANG Haozhong

Frontiers in Energy 2007, Volume 1, Issue 4,   Pages 420-427 doi: 10.1007/s11708-007-0061-7

Abstract: Cycle fuel energy distribution and combustion characteristics of early in-cylinder diesel homogenous chargecompression ignition (HCCI) combustion organized by modulated multi-pulse injection modes are studiedby the engine test.

Keywords： combustion     compression     homogenous     in-cylinder     modulated multi-pulse    

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Numerical study of EGR effects on reducing the pressure rise rate of HCCI engine combustion

Gen CHEN, Norimasa IIDA, Zuohua HUANG,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 376-385 doi: 10.1007/s11708-010-0118-6

Abstract: of the inert components of exhaust gas recirculation (EGR) gas on reducing the pressure rise rate of homogeneouscharge compression ignition engine combustion were investigated numerically by utilizing the CHEMKINCalculations were conducted under constant volume combustion and engine combustion (one compression andtemperature and pressure, as EGR ratio increases, combustion timings are retarded and the duration of thermal ignitionUnder the same CA50, as EGR ratio increases, the LTHR timing is advanced and the duration of thermal ignition

Keywords： HCCI engine     combustion     EGR     DME     CA50     PRR    

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Experimental Investigation on Low Load Combustion Stability and Cold-Firing Capacity of a Gasoline CompressionIgnition Engine Article

Lei Zhou, Jianxiong Hua, Haiqiao Wei, Yiyong Han

Engineering 2019, Volume 5, Issue 3,   Pages 558-567 doi: 10.1016/j.eng.2018.12.010

Abstract:

Gasoline compression ignition (GCI) is one of the most promising combustion concepts to maintain lowThe objective of this work is to study effective methods to achieve GCI engine cold start-up.of injection (SOI) during the intake stroke yields the best fuel economy, and injection during the compressionFurthermore, SOI during the NVO period grants the ability to operate under engine conditions with coldmethod is appropriate for engine cold-start and warm-up.

Keywords： Gasoline compression ignition     Cold start     Warm-up condition     Fuel-injection strategy     Combustion stability    

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Control of peak pressures of an HCCI engine under varying swirl and operating parameters

T. KARTHIKEYA SHARMA,G. AMBA PRASAD RAO,K. MADHU MURTHY

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 337-346 doi: 10.1007/s11708-016-0401-2

Abstract: The major advantages of homogeneous charge compression ignition (HCCI) are high efficiency in combinationthe engine, limiting the HCCI engine life period.engine under various operating parameters.As an HCCI engine is a hybrid version of SI and CI engines, the ECFM-3Z model with necessary modificationsengine.

Keywords： HCCI engine     ECFM-3Z     Swirl ratio     peak pressures     engine speed     piston bowl geometry    

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Active fuel design—A way to manage the right fuel for HCCI engines

Zhen HUANG,Zhongzhao LI,Jianyong ZHANG,Xingcai LU,Junhua FANG,Dong HAN

Frontiers in Energy 2016, Volume 10, Issue 1,   Pages 14-28 doi: 10.1007/s11708-016-0399-5

Abstract: Homogenous charge compression ignition (HCCI) engines feature high thermal efficiency and ultralow emissionsTherefore, gasoline HCCI combustion is facing challenges in the control of ignition and, combustion,engine combustion and broaden its operational range.Therefore, the active fuel design technology could manage the right fuel for clean engine combustion,and provide a potential pathway for engine fuel diversification and future engine concept.

Keywords： active fuel design     HCCI     gasoline     n-heptane     engine     combustion    

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Improvement of engine performance with high compression ratio based on knock suppression using Miller

Haiqiao WEI, Jie YU, Lei ZHOU

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 691-706 doi: 10.1007/s11708-019-0621-3

Abstract: In theory, high compression ratio has the potential to improve the thermal efficiency and promote thepower output of the SI engine.However, the application of high compression ratio is substantially limited by the knock in practicalon a gasoline engine based on the Miller cycle with boost pressure and split injection.strategies for CR10 and CR12 were experimentally investigated respectively on a single cylinder DISI engine

Keywords： high compression ratio     knock     Miller cycle     split injection     engine performance    

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Title Author Date Type Operation

Applying the multi-zone model in predicting the operating range of HCCI engines

Ming JIA, Maozhao XIE, Zhijun PENG,

Journal Article

Control of homogeneous charge compression ignition combustion in a two-cylinder gasoline direct injectionengine with negative valve overlap

WANG Zhi, WANG Jianxin, SHUAI Shijin, MA Qingjun, TIAN Guohong

Journal Article

Effects of compression ratio on the combustion characteristics of a homogeneous charge compression ignitionengine

SONG Ruizhi, ZHOU Longbao, LIU Shenghua, LI Wei, HU Tiegang

Journal Article

Effects of fuel combination and IVO timing on combustion and emissions of a dual-fuel HCCI combustionengine

Xin LIANG, Jianyong ZHANG, Zhongzhao LI, Jiabo ZHANG, Zhen HUANG, Dong HAN

Journal Article

Application of micro-genetic algorithm for calibration of kinetic parameters in HCCI engine combustion

HUANG Haozhong, SU Wanhua

Journal Article

Imaging studies of in-cylinder HCCI combustion

Pawel LUSZCZ, Hongming XU, Mirek WYZSNSKI, Xiao MA, Rob STEVENS, Athanasios TSOLAKIS

Journal Article

Numerical study of ignition mechanism of n-heptane direct injection compression-ignition engine

Xiaoping GUO, Zhanjie WANG,

Journal Article

Injection Strategy in Natural Gas-Diesel Dual-Fuel Premixed Charge Compression Ignition Combustion under

Hyunwook Park, Euijoon Shim, Choongsik Bae

Journal Article

Study of engine performance, emission and combustion characteristics fueled with diesel-like fuel producedfrom waste engine oil and waste plastics

V. Edwin Geo, Ankit Sonthalia, Fethi Aloui, Femilda Josephin J. S.

Journal Article

Characteristics and energy distribution of modulated multi-pulse injection modes based diesel HCCI combustionand their effects on engine thermal efficiency and emissions

LIU Bin, SU Wanhua, WANG Hui, HUANG Haozhong

Journal Article

Numerical study of EGR effects on reducing the pressure rise rate of HCCI engine combustion

Gen CHEN, Norimasa IIDA, Zuohua HUANG,

Journal Article

Experimental Investigation on Low Load Combustion Stability and Cold-Firing Capacity of a Gasoline CompressionIgnition Engine

Lei Zhou, Jianxiong Hua, Haiqiao Wei, Yiyong Han

Journal Article

Control of peak pressures of an HCCI engine under varying swirl and operating parameters

T. KARTHIKEYA SHARMA,G. AMBA PRASAD RAO,K. MADHU MURTHY

Journal Article

Active fuel design—A way to manage the right fuel for HCCI engines

Zhen HUANG,Zhongzhao LI,Jianyong ZHANG,Xingcai LU,Junhua FANG,Dong HAN

Journal Article

Improvement of engine performance with high compression ratio based on knock suppression using Miller

Haiqiao WEI, Jie YU, Lei ZHOU

Journal Article