基于ARM和VxWorks的新型发电机微机励磁调节装置

Microprocessor excitation regulator based on ARM and VxWorks

针对现有基于16位处理器和前后台软件设计的发电机微机励磁调节装置的不足,提出基于32位AT91RM9200处理器和嵌入式实时操作系统VxWorks的新型设计方案。详细阐述了各个硬件模块的设计构成,用复杂可编程逻辑器件CPLD(Complex Programmable Logic Device)解决了传统移相脉冲触发问题,提高触发脉冲可靠性,保证发电机不失磁;用高速以太网可以使励磁调节装置便捷地实现网络化控制。详细描述了基于VxWorks的微机励磁软件开发方法。最后,讨论了装置的抗干扰设计。

A design of microprocessor excitation regulator for generator is proposed based on 32-bit AT 91RM 9200 and RTOS（Real-Time Operating System） VxWorks to improve that based on 16-bit processor and front/back computer software. The whole hardware structure is expatiated. The phase -shifted trigger applies CPLD（Complex Programmable Logic Device）,with reliable trigger and no loss of excitation,and the network-based control applies high-speed Ethernet. Its software design based on VxWorks is described in detail and its anti-jamming design is discussed.