This paper also explicates the air fuel control strategy, and analyses the implement of closed loop control based on PI control and signal outputted from exhaust gas oxygen sensor, and make the design of the software for controller. 阐述了当前空燃比控制策略,分析了以氧传感器输出信号作为反馈,基于PI控制对LPG发动机进行空燃比闭环控制的具体过程并编写了控制软件。
Simulation on Air Fuel Ratio Control of Motorcycle Gasoline Engine during Acceleration 小型汽油机加速工况下空燃比控制的数值仿真
An air fuel ratio parallel control structure is proposed for the coal-bed gas engine, which combines neural network control with PID control. A transient-status air fuel ratio control algorithm is studied, and the control effect is verified by the simulation. 提出了煤层气发动机神经网络与PID并行控制的空燃比控制结构,研究了瞬态空燃比控制算法,并通过了仿真验证。
Research on Air Fuel Ratio Control Strategy of an Electronically Controlled Injection CNG Engine 电控喷射天然气发动机空燃比控制策略的研究
The Control strategy based on the CMAC neural network and varying gain compensation has high accuracy and self-adaptive ability in engine air fuel ratio control. 基本CMAC神经网络和变增益补偿的控制策略在发动机空燃比控制中具有良好的精度和自适应性。