摘要
电磁阀是决定柴油机电控燃油喷射系统性能的关键部件,其快速响应特性是燃油喷射系统供油稳定性的重要保证,其中驱动电压的大小是电磁阀响应时间长短的主要影响因素。通过AnsoftMaxwell进行磁场的仿真可以计算得出线圈匝数、驱动电压、驱动电流与电磁力、响应时间的关系,从而优化选出线圈匝数与驱动电流和驱动电压的最佳组合。
The electromagnetic valve is a key component that determines the performance of diesel electronic control fuel injection system. The fast response characteristic of the electromagnetic valve is an important guarantee for the fuel supply stability of the fuel injection system. The magnitude of the driving voltage is the main influence factor of the response time of the electromagnetic valve. The simulation of the magnetic field through Ansoft Maxwell can calculate the relationship between the number of coil turns, the drive voltage, the drive current and the electromagnetic force, and the response time, so that the optimum combination of the number of coil turns, the drive current and the drive voltage can be obtained.
作者
杨琪
杨凯
王刚
曾云
刘洪材
刘诗凡
吴春林
YANG Qi;YANG Kai;WANG Gang;ZENG Yun;LIU Hongcai;LIU Shifan;WU Chunlin(School of Mechanical Engineering, Chengdu Technological University,Chengdu 611730,China;Sichuan Air Separation Group,Chengdu 641400,China)
出处
《成都工业学院学报》
2019年第2期34-37,42,共5页
Journal of Chengdu Technological University
关键词
电磁阀
电控燃油喷射系统
线圈匝数
驱动
响应时间
electromagnetic valve
electronic control fuel injection system
coil turns
drive
response time
