大功率气体发动机负荷控制方式研究  

Research on the Load Controlling Method of Large Power Gas Engines

作　　者：焦联国 李焕英 郑文胜 李策略 张旭东 李锦华 刘选科 Jiao Lianguo;Li Huanying;Zheng Wensheng;Li Celyue;Zhang Xudong;Li Jinhua;Liu Xuanke(National Engineering Laboratory for Marine and Ocean Engineering Power System,Shanghai 201108;Shaanxi Diesel Heavy Industry Co.,Ltd.,Shaanxi Xingping 713105)

机构地区：[1]船舶与海洋工程动力系统国家工程实验室,上海201108 [2]陕西柴油机重工有限公司,陕西兴平713105

出　　处：《柴油机》2021年第3期20-22,共3页Diesel Engine

摘　　要：针对气体发动机不同进气方式的特点,结合不同应用领域的负荷特性,对气体发动机负荷控制方式,包括节气门控制、进气旁通阀控制和废气旁通阀控制等进行研究。对比分析表明:预混合进气多用于气体发电领域,比较适合采用节气门+进气旁通控制的方式;进气道多点喷射多用于船舶推进领域,比较适合采用节气门+废气旁通控制的方式。Aiming at the characteristics of varied intake ways of gas engines,combined with the load characteristics in different applications,the load controlling methods of gas engines were studied,including throttle control,intake bypass control and wastegate control.The comparison analysis show that premix intake is more applied in gas generating,and throttle+intake bypass control is a suitable way;intake manifold multi-point injection is more applied in marine propulsion,and throttle+wastegate control is more suitable.

关 键 词：气体发动机 进气方式 负荷控制 

分 类 号：TK433.45[动力工程及工程热物理—动力机械及工程]