六方位相对标图法绘算目标运动参数

Six-bearings Only Relative Plot Mathod Used to Determine TMP

基于相对运动原理以及观测平台在机动前后以被动方式分别测取的目标六个不同方位,提出了一种观测平台隐蔽确定目标运动参数的相对标图绘算方法。文章论证了该方法的基本原理和给出了具体的绘算原理方法步骤,并对该方法的不同绘算态势下的使用结果与使用影响因素进行了分析。实际绘算使用结果表明,利用该方法绘目标运动参数时的速度与精度能够满足绝大部分态势下的目标运动参数绘算需要。

According to the relative motion principles and the six different passive bearings obtained by the observing flat before and after its maneuver,a relative motion plot mathod used to covertly determine TMP（target motion parameters） was proposed.The paper demonstrated the basic principles of this mathod and presented the concrete plotting steps,and the employment effects under different plotting situations and the correlative factors of this method were also analysed.The actual plotting results indicated that the timeliness and precision of this method can meet the needs of TMP plotting under most situations.