兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2013年
11期
63-66
,共4页
天幕立靶%光幕%弹着点坐标%测量算法
天幕立靶%光幕%彈著點坐標%測量算法
천막립파%광막%탄착점좌표%측량산법
sky screens vertical target%light screens%projectiles impact point coordinates%measuring algorithms
针对天幕立靶弹着点坐标的测量问题，提出一种基于解析几何法的弹着点坐标测量算法。以天幕立靶为基础，建立弹着点坐标系，分别利用几何三角法和解析几何法推导简单双“N”形天幕立靶弹着点坐标测量公式，并给出了计算实例。分析结果证明：2种方法中，几何三角法适用于比较简单规则的双“N”形光幕，而解析几何法容易编制程序，适应于各种幕形。
針對天幕立靶彈著點坐標的測量問題，提齣一種基于解析幾何法的彈著點坐標測量算法。以天幕立靶為基礎，建立彈著點坐標繫，分彆利用幾何三角法和解析幾何法推導簡單雙“N”形天幕立靶彈著點坐標測量公式，併給齣瞭計算實例。分析結果證明：2種方法中，幾何三角法適用于比較簡單規則的雙“N”形光幕，而解析幾何法容易編製程序，適應于各種幕形。
침대천막립파탄착점좌표적측량문제，제출일충기우해석궤하법적탄착점좌표측량산법。이천막립파위기출，건립탄착점좌표계，분별이용궤하삼각법화해석궤하법추도간단쌍“N”형천막립파탄착점좌표측량공식，병급출료계산실례。분석결과증명：2충방법중，궤하삼각법괄용우비교간단규칙적쌍“N”형광막，이해석궤하법용역편제정서，괄응우각충막형。
According to the problem of the projectiles coordinates measurement, presents an algorithm with use of the analytic geometry theories. The measuring coordinate system was established in sky screens vertical target, and the derivative process of projectiles coordinates measuring formulas of simple double N-shape light screens was presented using triangulation and analytic geometry, and a computation example was given together. The analysis result shows that geometry triangles method is suitable to simple and regular dual N-shape light screens, and analytic geometry method is easy for compiling program and is suitable for varied screen shape.
