基于大型车载雷达平台的调平控制系统

针对大型车载雷达快速建立精准水平基准难的问题，文章提出一种电液伺服调平控制系统。该系统采用六点支撑调平方案:其撑腿采用机械式落地和行程检测的方法；其调平策略采用以双轴水平传感器为测量依据的角度误差控制法，通过控制比例阀开口阀值实现快速精准调平。该调平控制系统有效避免了虚腿和干涉耦合，已成功应用于某大型地面雷达，其性能良好，可靠性高。

The Design and Implementation of Leveling Control System for Large-scale Vehicle-mounted Radar Platform

Aiming at the problem of rapid establishment of accurate horizontal benchmarks for large-scale vehicle-mounted radars, this paper determines a six-point support and electric-hydraulic servo leveling control scheme. The supporting legs adopt a novel mechanical landing and stroke detection method, based on the angle error control method of the dual-axis inclination sensor, and design proportional valve leveling control algorithm. The leveling control system effectively avoids virtual legs and interference coupling. It has been successfully applied to large ground radar. It has been verified by various tests and has good performance and high reliability.