陀螺稳定平台姿态控制精度评定试验方法  

Experimental Evaluation Method of Gyro Stabilized Platform Attitude Control Accuracy

作　　者：郭士荦 许江宁[1] 郭斌[1] 

机构地区：[1]海军工程大学导航工程系,武汉430033

出　　处：《舰船电子工程》2015年第7期165-169,共5页Ship Electronic Engineering

摘　　要：陀螺稳定平台姿态精度评估是稳定平台姿态控制的关键技术之一。姿态控制精度的评定不仅仅取决于测量系统硬件设备的性能和精度,还与所采用的精度评定试验方法有关。针对大负载稳定平台姿态控制精度评估问题,论文对陀螺稳定平台误差机制进行了分析,设计了基于激光传播特性的高精度光学测姿系统及相应试验方案,对陀螺稳定平台静态、动态环境下的姿态控制精度进行了评定试验,对试验结果进行了分析。试验结果表明,该光学测姿系统具有较高的测量精度,实用性好,可推广性强。Evaluation of gyro-stabilized platform is one of the key technologies to assess the accuracy of a stable platform for attitude control.Attitude control accuracy not only depends on the performance assessment of the accuracy of the measurement system and hardware devices,but also relates with precision evaluation test methods.Specific to large loads stabilized platform＇s attitude control accuracy assessment,gyro stabilized platform error mechanisms has been analyzed,a highprecision optical measuring system and corresponding test programs has been proposed in this paper,dynamic/static experiment has been performed.The experiment results show it has high accuracy,practicability and potential replication.

关 键 词：稳定平台 姿态精度评估 光学测姿系统 试验方案 

分 类 号：U666.1[交通运输工程—船舶及航道工程]