机动雷达大型天线自动对接技术的研究

Study on Auto Assembly Technology for Large Array Antenna of Mobile Radar

机动雷达大型天线阵面常采用多块天线子阵面吊装拼接的架设方式,架设时受架设效率低、吊装操作存在不确定因素等的制约,使得大型雷达的机动性较差。通过对大型天线阵面自动对接技术的研究,将目前已有的室内大型零部件自动对接技术应用到大型天线装配技术中,以实现机动雷达大型天线的快速装配。主要论述了机动雷达大型天线自动对接的工程原理和所需攻克的关键技术,其中包括数字化自动测量技术、天线位姿自动调节技术和伺服控制技术等;并对其主要功能的实现方法进行了研究。

The large array antenna of mobile radar is assembled in segments with crane, which takes much time for professional operators to assemble the radar and then limits the maneuverability of large radar. Through studying on the automatic docking technology of large antenna, the automatic docking technology of large parts used in the indoor is applied in the assembly of large antenna in the field to realize the rapid assembly of the large antenna of mobile radar. The engineering principles and the key technologies are discussed in this paper, including position and pose tracking measurement, automatic adjustment of the position and pose of large an tenna, and auto-control system. The implementations of the main functions are also studied.