摘要
针对某机载三轴运动平台的高精度伺服控制要求,设计了基于FPGA的伺服控制器。重点对硬件中的控制模块、驱动模块、通信模块和软件中的中断、复位、A/D转换等子程序进行了设计与实现。尤其是在驱动模块设计中,详细探讨了力矩电机的反馈环节参数给定模式。通过后续的仿真测试,验证了该三轴伺服控制器的有效性。
A servo controller based on FPGA was designed for the high-precision servo control requirement of an airborne ghree-axis motion platform. The control module, driver module and communication module in the hardware, and the subroutine of interrupt, reset, A/D conversion in software were designed and realized. The feedback tink parameters for a given model of the torque motor in the driver module design is discussed. The validity of the three-axis servo controller is verified through the simulation test.
出处
《现代电子技术》
2010年第13期149-151,共3页
Modern Electronics Technique
