主催: 一般社団法人 日本機械学会
会議名: 2021年度 年次大会
開催日: 2021/09/05 - 2021/09/08
The RDE regulation will be applied in the EU from 2017 and will implemented in Japan from 2022 from diesel vehicles. We used the in-vehicle exhaust gas analyzer (PEMS) used in RDE to drive on the road and reported the effects of the soak temperature of a small gasoline passenger vehicle and the idle time after starting the engine on the exhaust emissions. In this report, for the purpose of optimizing the idle time after starting the engine, the temperature rise characteristics of the three-way catalyst installed directly under the engine are measured, and the effect of the idle time after cold starting of the engine on the exhaust emissions is reported.