燃油蒸汽控制系统及控制方法

Fuel oil vapor control system and control method

Abstract

本发明涉及燃油吸附技术领域,尤其涉及一种燃油蒸汽控制系统及控制方法。本发明公开的燃油蒸汽控制系统包括:与燃烧系统连通的进气总管,以及多个第一碳罐、多个第二碳罐和控制器,控制器根据车辆的运行状态控制各个第一碳罐和第二碳罐的吸附和脱附状态。本发明的燃油蒸汽控制系统及控制方法,可以根据车辆的不同运行状态,控制各个炭罐的吸附或脱附状态,使每一个炭罐都得到充分使用并使空燃比处在可控水平。
The invention relates to the technical field of fuel oil adsorption, in particular to a fuel oil vapor control system and control method. The fuel oil vapor control system comprises a gas input manifold communicating with a combustion system, multiple first carbon tanks, multiple second carbon tanks and a controller. The controller controls adsorption and desorption states of all the first carbon tanks and all the second carbon tanks according to the operation states of a vehicle. According to the fuel oil vapor control system and control method, the adsorption or desorption states of all the carbon tanks are controlled according to the different operation states of the vehicle, each carbon tank is fully used, and the air-fuel ratio is at a controllable level.

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