一种地面微型燃机用起发控制器设计  

Design of a startup controller for the ground-based micro-turbine

作　　者：曾庆军 尚德堉 郑浩 郑自伟 ZENG Qingjun;SHANG Deyu;ZHENG Hao;ZHENG Ziwei

机构地区：[1]贵州航天林泉电机有限公司,贵州贵阳550081

出　　处：《现代机械》2021年第5期81-86,共6页Modern Machinery

摘　　要：针对某型地面微型燃机的起动过程、发电过程等问题,以数字信号处理器dsPIC30F4012为硬件平台,提出了一种基于无刷直流电动机的起动/发电控制策略。此外,考虑到系统可能存在堵转的情况,设计了无刷直流电机相电流关联其转速的起动控制算法,给出了系统实现过程中的硬件结构图及软件流程图,并进行了模拟负载试验、系统联试试验等试验考核,试验证明,所提出的控制策略运行正确、可靠。In this paper,aiming at the starting process and power generation process of the ground-based micro-turbine,a starting/generating control strategy based on brushless DC motor is proposed on the hardware platform dsPIC30F4012.Considering the situation that the system may have locked rotor,the starting control algorithm of the phase current of the brushless DC motor is designed,and the hardware structure diagram and software flow chart in the process of system realization are given.The simulation load test and the system joint test are carried out,and the test results show that the control strategy is correct and reliable.

关 键 词：无刷直流电动机 起动/发电控制 控制策略 

分 类 号：TM571[电气工程—电器]