【摘要】 运用现场可编程门阵列(FPGA)并发执行的特点,提出一种并行实时控制方法,其核心在于构建产生位移促动器控制信号的模块.重点介绍了如何使用底层硬件语言构建控制模块,并对它进行功能仿真.对控制系统硬件平台和软件平台的实现也做了一定介绍.更多还原

【Abstract】 We present a concurrent execution method for contral of large quantity displacement actuators for extremely large telescope based on FPGA technology,and the key is to build a control module which generates the control signals of displacement actuators.The construction and simulation using low-level verilog hardware language is described in detail,and the implementation of hardware and software systems is also described.更多还原