Methods to estimate bias error , dispersion and first round hit probability for artillery system are shown . ( 2 ) error - sources of position survey preparation , target position decision , ballistic preparation , meteorology preparation , models , technical preparation and the rest for deliberate preparation as well as their effects on initial firing data errors are discussed in details ( 2 )较详细地讨论了精密法决定射击开始诸元中,测地准备、决定目标位置、弹道准备、气象准备、模型、技术准备、其它未测定或未修正误差等误差源等及其对射击开始诸元的影响。
( 4 ) according to the influence of each factor upon firing set of data under condition of deliberate preparation , precision of firing data and proportions of each preparation error making up to the initial firing data errors along with firing ranges are studied . meteorological condition changing with space - time and their effect on accuracy of firing data are analyzed ( 4 )根据精密法决定射击开始诸元时各因素对开始诸元的影响,研究了射击开始诸元精度、及各项准备误差占射击开始诸元误差的比重随射程的变化规律,分析了气象条件随时间与空间的变化对开始诸元精度的影响。
This thesis present the systematic studies on firing accuracy and firing accuracy tactical & technical requirement reasoning for gunnery system . the main contents of the paper are as follows . ( 1 ) definitions and probability distribution expressions for error of fire , error of firing data and error of dispersion are given summarily . methods to compose error of initial firing data and error of dispersion are discussed 本文对远程炮武器系统射击精度及射击精度战术技术指标论证等方面问题进行了深入、系统的分析研究,本文研究工作的主要内容有: ( 1 )概要地讨论了射击误差、诸元误差、散布误差的定义及其概率分布,诸元误差、散布误差及射击误差的合成,分析了射击精度的各种表示法,阐述了火炮武器系统准确度、密集度和首发命中概率的估算方法。