著者
位田 晴良 帰山 恭輔
出版者
一般社団法人 日本エネルギー学会
雑誌
日本エネルギー学会大会講演要旨集 第25回日本エネルギー学会大会 (ISSN:24238317)
巻号頁・発行日
pp.80-81, 2016-08-02 (Released:2017-03-01)

Operating conditions such as engine speed and load of diesel engines change the combustion state. In addition, the thermal efficiency and PM emission characteristics are greatly affected by the combustion state. On the other hand, Bio Diesel Fuel (BDF) contains a lot of oxygen, but the ignitability is inferior because the viscosity is high compared with gas oil. However, the previous researches found out that while gas oil and BDF are different fuel properties, the operating conditions to lose the remarkable difference of the thermal efficiency and the PM exhaust characteristic when using these with Diesel engines. In this research, operation conditions were examined while paying attention to the PM exhaust characteristic that changed by the combustion state by the performance examination of the diesel engine using BDF.
著者
小竹 裕人 関 庸一 天谷 賢児 清水 宏康
出版者
一般社団法人 日本エネルギー学会
雑誌
日本エネルギー学会大会講演要旨集 第25回日本エネルギー学会大会 (ISSN:24238317)
巻号頁・発行日
pp.244-245, 2016-08-02 (Released:2017-03-01)

Low-speed electric bus was developed for building the low-carbon society. The bus has eight wheels with in-wheel motors, and its maximum speed is 19km/h. Demonstration and social experiments were carried out in the Kiryu city in order to investigate the enhancement effect of local community. In this study, we revealed the re-vitalization effect of local community by the introduction of low-speed electric bus on the basis of a questionnaire survey.