【摘要】 便携式侦察雷达对伺服系统提出了轻小型化要求。该文介绍了一种便携式侦察雷达伺服系统,讨论了伺服系统的机械结构、硬件组成和软件设计方法,提出了小型化的脉宽调制式(PWM)直流电机驱动方案,建立了相应的伺服系统控制模型和传递函数,并利用Matlab语言进行了数字仿真,通过仿真和试验,验证了伺服系统的性能。更多还原

【Abstract】 A portable reconnaissance radar servo system which one person can be easy to move in war field must be miniaturization and portability.A portable reconnaissance radar servo system has been introduced in this paper.The structure,hardware and the software design method of the servo system have been discussed.The miniaturized DC motor driving scheme with the pulse-width modulation(PWM) has been proposed.The control model and the transfer function of the servo system have been established and simulated digitally by Matlab program language.The performance of the servo system has been verified through the simulation and experiment.更多还原