能源科学技术
single point injection
A study on control strategy of single point injection system was conducted and the corresponding real-time control software was developed, this software realized the control of injection duration and injection timing of natural gas.
进行了天然气发动机电控单点喷射系统控制策略的研究并开发了相应的实时控制软件,实现了天然气喷射量和喷射时刻的控制。
与多点喷射(MPI)相对应,单点喷射(SPI)是指多个气缸共用一个喷油器生成混合气。单点喷射又因各缸由一个喷油器集中供油,故又称集中喷射或者中央喷射(CFI)。