CiNii Articles - Diesel Engine

1

Development of Catalyst Technology for Particle Number Regulation [in Japanese]

中野皓太 , 岡野宏昭 , 井上勝支

Kubota technical report = クボタ技報 (54), 64-69, 2021-01
2

Development of New U11C Diesel Engine [in Japanese]

遠藤慎介 , 河邑卓児 , 神谷敏明 , 桜井健泰 , 丸山浩二 , 石神則幸 , 安部栄一

日野技報 (70), 23-29, 2021-01
3

Analysis of Cylinder Bore and Piston Ring Wear Caused by Soot(Part 1)Wear Analysis in Diesel Engine with EGR by Piston Frictional Force Analysis [in Japanese]

浦辺満

トライボロジスト = Journal of Japanese Society of Tribologists 66(1), 43-48, 2021
4

Numerical calculation of PM trapping and oxidation of diesel particulate filter – Analysis of PM combustion behavior by a catalyst (Fourth Report) [in Japanese]

Nakamura Maki , Yokota Koji , Ozawa Masakuni

本研究ではDPFの触媒活性の依存性について一次元モデルによる数値計算を行う.排ガスの流入部から流出部に排ガスが流れる時のPM堆積分布や再生時の酸化挙動のモデルを使用し, 利用が想定される触媒の活性化エネルギーを用いて触媒を担持した場合のPM燃焼挙動を検討した．

Transactions of Society of Automotive Engineers of Japan 52(2), 257-262, 2021

J-STAGE
5

Ash Generation Pathway for Oxidation of Lubricant Oil Additives in a Flow Reactor [in Japanese]

Tanaka Kotaro , Yokobayashi Yusuke , Ishii Yudai , Sakaida Satoshi , Konno Mitsuru , Niimi Gen , Sakai Yasuyuki

アッシュは、オイルの燃焼により生成するとされているが、その反応経路はよくわかっていない．そこで、カルシウム系のオイル添加剤に焦点を当て、添加剤を流通反応装置で燃焼させて、生成された成分の定量分析を行い、アッシュ生成反応経路を検討した．

Transactions of Society of Automotive Engineers of Japan 52(2), 244-250, 2021

J-STAGE
6

Modeling Study of Ammonia Slip Catalyst (Third Report):- Application of Mixed Catalyst Model to Performance Prediction of Dual-Layer Catalyst - [in Japanese]

Taguchi Masahiro , Yoneyama Kasumi , Ohori Teppei , Fujii Kenji , Enoki Kazuhiro , Itagaki Yutaka , Ishikawa Naoya

尿素SCRシステムに採用されているアンモニアスリップ触媒はSCR触媒(上層)とPGM触媒(下層)で構成される複層触媒が主流である．著者らは，混合触媒と複層触媒の反応性が類似している点に着目し，前報の混合触媒モデルに補正を加えて複層触媒の反応性を予測した．本報は，補正手法とモデルの検証結果を報告する．

Transactions of Society of Automotive Engineers of Japan 52(2), 226-231, 2021

J-STAGE
7

Droplet size decrease rate of secondary breakup in diesel fuel sprays

SAITO Manabu , KOMADA Keisuke , SAKAGUCHI Daisaku , UEKI Hironobu

… <p>Targeting the evaluation of the universal droplet breakup process, measurements were made on diesel fuel sprays injected from two solenoid type injectors with different specifications. …

Journal of Thermal Science and Technology 16(2), JTST0023-JTST0023, 2021

J-STAGE
8

Analysis of Cylinder Bore and Piston Ring Wear Caused by Soot (Part 2):―Wear Analysis in Diesel Engine with EGR by Surface Analysis― [in Japanese]

URABE Mitsuru

… In particular, abnormal wear of each part of the engine due to exhaust gas measures called EGR (Exhaust Gas Recirculation) is well known. …

JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 66(2), 140-146, 2021

J-STAGE
9

P-09　Improvement of bio diesel fuel combution in ultra low temperature condition by a small diesel engine. [in Japanese]

YAMADA Masakazu , YUKUMOTO Masao , KOBAYASI Naoto

<p>BDF solidifies at a higher temperature than light oil when placed in a low temperature environment. The BDF was electrostatically purified, and two types of additives, a low-temperature fluid …

Proceedings of the Conference on Biomass Science 16(0), 79-80, 2021

J-STAGE
10

Gas-wall heat flux analysis on PCI combustion by using the one-dimensional model (Effect of change in heat loss under transient operation) [in Japanese]

YAMAGUCHI Kyohei , KOMAN Yuta , TANABE Iku , TANABE Keiki , KUSAKA Jin

… <p>Premixed Compression Ignition (PCI) engine has a potential to improve transient performance as well as exhaust emissions. … In this paper, a one-dimensional engine model combined with a heat transfer model is used to analyze heat flux between in-cylinder gas and cylinder wall under steady-state operation and transient characteristics of heat loss and torque under transient operation. … These phenomena which can be seen under PCI combustion induce a higher heat flux than diesel combustion. …

Transactions of the JSME (in Japanese), 2021

J-STAGE
11

MITSUI MAN-B&W Diesel Engine Training Center [in Japanese]

Ishida Yuichi , Hirata Tetsuya , Sakamoto Hiroshi , Watanabe Hiroki

Marine Engineering 56(1), 18-21, 2021

J-STAGE
12

LES analysis on soot formation process in a high-boosted diesel engine [in Japanese]

ZHOU Beini , KONOMI Toshiki , SASAKI Shota , NAKATSUKA Mahoko , KUSAKA Jin

… <p>In the present study, a mixed timescale subgrid model of large eddy simulation (LES) is applied to simulate detailed mixture formation, combustion and soot formation influenced by turbulence in diesel engine combustion. … The Diesel oil surrogate mechanism was used which was developed at Chalmers University of Technology, consisting of 74 species and 320 reactions. …

Transactions of the JSME (in Japanese), 2021

J-STAGE
13

Analysis of Cylinder Bore and Piston Ring Wear Caused by Soot (Part 1):―Wear Analysis in Diesel Engine with EGR by Piston Frictional Force Analysis― [in Japanese]

URABE Mitsuru

… In particular, abnormal wear of each part of the engine due to exhaust gas measures called EGR (Exhaust Gas Recirculation) is well known. …

JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 66(1), 43-48, 2021

J-STAGE
14

Modeling on Ash Mobility in a Channel of a Diesel Particulate Filter:- The Effects of Ash Particle Diameter, Porosity and Permeability on its Mobility - [in Japanese]

Miyahara Akikazu , Fukuma Takao , Kusaka Jin , Matsuno Mayumi , Kitamura Takaaki

… DPF堆積アッシュの粒子径，かさ密度，空隙率，透過率が，DPF流路内のアッシュの移動に与える影響をモデル化し，DPF流路内のアッシュ堆積分布と，DPF全体の圧力損失を予測するモデルを構築した．モデルによる計算結果と，DPG（Diesel Particulate Generator）でのアッシュ堆積実験での結果とを比較し，モデルの妥当性を検証したので報告する． …

Transactions of Society of Automotive Engineers of Japan 52(1), 19-24, 2021

J-STAGE
15

Development of 1D-CAE Tool for Diesel Engine Radiated Noise Prediction at Planning Stage [in Japanese]

山岸誠弥 , 小澤恒

いすゞ技報 (132), 72-78, 2020-10
16

Whirl Vibration Analysis of Engine Cooling Fan Using 3D and 1D Simulation [in Japanese]

明井政博 , 瀧口正規 , 野口大貴

農業食料工学会誌 = Journal of the Japanese Society of Agricultural Machinery and Food Engineers 82(5), 489-496, 2020-09
17

A study on fuel spray characteristics in diesel engine(Third report)Effects of ambient temperature on macro and internal structures [in Japanese]

井上優 , 西浦宏亮 , 吉濱悠也 , 松村恵理子 , 千田二郎

微粒化 = Atomization : journal of the ILASS-Japan 29(97), 58-63, 2020-07
18

A study on fuel spray features in diesel engine(Second report)Effects of fuel injection pressure and nozzle hole diameter on internal structures of non-evaporative diesel spray [in Japanese]

西浦宏亮 , 井上優 , 松村恵理子 , 千田二郎

微粒化 = Atomization : journal of the ILASS-Japan 29(97), 52-57, 2020-07
19

Technologies for the Improvement in Thermal Efficiency of Diesel Engines [in Japanese]

内田登 , 渡邊学

自動車技術 = Journal of Society of Automotive Engineers of Japan 74(6), 11-16, 2020-06
20

The effect of close post injection on combustion characteristics and cooling loss reduction

Bao Zhichao , Kishigami Ryo , Horibe Naoto , Kawanabe Hiroshi , Ishiyama Takuji

… Therefore, in this study, the engine performance and emission characteristics of injection strategy with close post injection was investigated. … In order to clarify the mechanism of cooling loss by applying post injection and the effect of injection dwell to the cooling loss and combustion characteristics, an optical engine was used to observe the combustion process. …

Fuel 268(268), 2020-05-15

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