弹道修正执行机构综述

Overview of the Correction Mechanism on Two-dimensional Trajectory Correction Projectile

关键词:  弹道修正弹  修正机构  脉冲发动机  鸭舵

Key words:  Trajectory correction projectile  Correction mechanism  Impulse engine  Canard

摘要:

二维弹道修正弹是一种低成本、高精度的精确打击弹药，修正机构是弹道修正弹上的重要部件，其性能决定了弹丸的弹道修正能力。针对弹道的二维修正需求，介绍了国内外对二维弹道修正弹修正机构的研究状况；列举了应用在二维弹道修正弹上不同类型的修正机构；阐述了不同类型修正机构的工作原理、特点以及各自的局限性。最后，对不同类型修正机构特性进行了比较，给出了相关技术指标，对比了各自的优缺点。阐述了选择和设计执行机构应注意的问题。

Abstract:

Two-dimensional trajectory correction projectile is a kind of low-cost and high accuracy ammunition, and the performance of the trajectory correction projectile depends on the correction mechanism on it. In this paper, the development of the two-dimensional trajectory correction projectile is described and several types of the correction mechanism are enumerated, giving the character and flaw. According to the comparison, the advice of how to choose and design the correction mechanism is presented.