本发明涉及一种热排气再循环控制氢内燃机排放的装置。
The invention relates to a device for controlling hydrogen discharged by an internal combustion engine by thermal exhaust recirculation.
建立了一种排气再循环变egr率控制系统。
An electronic controlled system with variable EGR ratio is built.
阐述了降低排放的关键技术，包括缸内控制、废气再循环、可变涡轮增压、4气阀、共轨和排气后处理技术。
The key technologies to lower the exhaust emission, included the in-cylinder control, exhaust gas recirculation, variable geometry turbo, 4-valve, common rail and after-treatment are presented.
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