1–11 of 11 hits
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    A Study of an HCCI Engine Operating on a Blended Fuel of DME and Methane

    Iijima, Akira / Shoji, Hideo / Komatsu, Kiyoshi et al. | SAE Technical Papers | 2011
    In this study, experiments were conducted using a blend of two types of fuel with different ignition characteristics. One was dimethyl ...
    Publisher: Society of Automotive Engineers , SAE International

    Analysis of Combustion Characteristics and Efficiency Improvement of a Supercharged HCCI Engine Achieved by Using the Different Ignition Characteristics of Gaseous Fuels

    Iijima, Akira / Shoji, Hideo / Yoshida, Koji et al. | SAE Technical Papers | 2012
    This study focused on the use of a two-component fuel blend and supercharging as possible means of overcoming these issues of HCCI ...
    Publisher: Society of Automotive Engineers , SAE International

    A Study on the Effect of a Calcium-Based Engine Oil Additive on Abnormal SI Engine Combustion

    Iijima, Akira / Kamano, Hideki / Shoji, Hideo et al. | SAE Technical Papers | 2014
    and strong knock because they operate under low-speed, high-load conditions conducive to the occurrence of irregular combustion. It has been ...
    Publisher: Society of Automotive Engineers , SAE International

    A Study of Ignition Characteristics of an HCCI Engine Operating on a Two-component Fuel

    Iijima, Akira / Shoji, Hideo / Saitou, Kenji et al. | SAE Technical Papers | 2010
    focus of extensive research in recent years to develop a practical system. One reason is that this new combustion system achieves lower fuel ...
    Publisher: Society of Automotive Engineers , SAE International

    Analysis of Supercharged HCCI Combustion Using a Blended Fuel

    Iijima, Akira / Shoji, Hideo / Yoshida, Koji et al. | SAE Technical Papers | 2011
    attracted interest as alternative fuel for compression-ignition engines, and methane, the main component of natural gas. A spectroscopic technique ...
    Publisher: Society of Automotive Engineers , SAE International

    Optical Measurement of Autoignition and Combustion Behavior in an HCCI Engine

    Iijima, Akira / Shoji, Hideo / Yoshida, Koji | SAE Technical Papers | 2010
    In this study, optical measurements were made of the combustion chamber gas during operation of a Homogeneous Charge Compression Ignition ...
    Publisher: Society of Automotive Engineers , SAE International

    A Study on the Effect of Zn- and Mo-Based Engine Oil Additives on Abnormal SI Engine Combustion using In-Cylinder Combustion Visualization

    Iijima, Akira / Kamano, Hideki / Shoji, Hideo et al. | SAE Technical Papers | 2014
    are viewed as serious issues. The effects of the engine oil and the components of engine oil additives have been pointed out as one cause of ...
    Publisher: Society of Automotive Engineers , SAE International

    A Study of HCCI Combustion Using Spectroscopic Measurements and Chemical Kinetic Simulations: Effects of Fuel Composition, Engine Speed and Cylinder Pressure on Low-temperature Oxidation Reactions and Autoignition

    Iijima, Akira / Shoji, Hideo / Suyama, Kenta et al. | SAE Technical Papers | 2011
    focus of extensive research in recent years to develop a practical system. One reason is that this new combustion system achieves lower fuel ...
    Publisher: Society of Automotive Engineers , SAE International

    Effect of Streamer Discharge Assist on Combustion in a Supercharged HCCI Engine

    Iijima, Akira / Shoji, Hideo / Tanaka, Hiroto et al. | SAE Technical Papers | 2016
    combustion system. However, it is difficult to control the ignition timing in HCCI engines because they lack a physical means of inducing ignition ...
    Publisher: Society of Automotive Engineers , SAE International

    The Influence of Hot Gas Jet on Combustion Enhancement for Lean Mixture in Plasma Jet Ignition

    Iijima, Akira / Shoji, Hideo / Yoshida, Koji et al. | SAE Technical Papers | 2012
    This study clarified the influence of hot gas jet on combustion enhancement effect for lean mixture in the plasma jet ignition. The hot gas ...
    Publisher: Society of Automotive Engineers , SAE International

    Abnormal Combustion Induced by Combustion Chamber Deposits Derived from Engine Oil Additives in a Spark-Ignited Engine

    Iijima, Akira / Kamano, Hideki / Shoji, Hideo et al. | SAE Technical Papers | 2014
    Although metallic compounds are widely known to affect combustion in internal combustion engines, the potential of metallic additives in ...
    Publisher: Society of Automotive Engineers , SAE International