基于FPGA的数字化棒控技术研究

摘要

A application of FPGA (Field Programmable Gate Array)in reactor rod control a indicating system is presented.To take advantage of plentiful logic elements and flexible programmable characteristic of FPGA, the complex logic circuits in reactor rod control and rod position indicating system are integrated in one FPGA chip.The application of FPGA eliminates the intrinsic defects of traditional analog integrated circuit and improves the reliability and stability of system.With simple circuit structure, the system has high anti-noise performance and characteristic of miniaturization.%本文介绍了将FPGA(Field Programmable Gate Array现场可编程逻辑阵列)技术应用于反应堆棒控系统的概况。利用FPGA丰富的逻辑资源，编程的灵活性等特点来实现反应堆棒控系统的复杂逻辑电路，电路结构简单明了，将大量复杂的逻辑电路集成到一块FPGA芯片中，提高了系统的可靠性与稳定性，解决了原有模拟电路的很多固有缺陷，提高了系统的抗干扰性能，实现了设备数字化与小型化。