电控喷油器电磁阀动态特性模型建立研究

摘要

电控喷油器高速电磁阀既具有一般电磁执行机构的特点，同时因为其与喷油器的液力系统相关联，是融电路系统、磁路系统、机械系统、液压系统、热力系统于一体的综合系统，建立了反映其动态特性的综合数学模型，为系统进行仿真分析奠定基础。%The high speed solenoid valve of electronic injector has a trait of common electromagnetism execu-tor. Solenoid valve is integration system amalgamated with circuit-system, magnetism-system, machine-system, hy-draulic-system and heat-system, because it is associated with liquid-force system. The integrate math model about dynamic trait is established in this paper, and it can be applied for simulation later.