导弹等离子体合成射流流动控制技术综述与展望

Review and Prospect of Missile Plasma Synthetic Jet Control Technology

在反导技术不断发展的背景下,为提高导弹的命中率,需要对导弹的机动性、快响应性等提出更高的要求。近年来,由于响应时间短、无机械部件、工作频带宽等优势,基于等离子体合成射流激励器的主动流动控制技术成为兵器科学与技术以及航空航天领域的研究热点。该技术在导弹的快响应气动力控制、横向主流干扰控制、激波控制、激波/边界层干扰控制等流动控制领域均展现出巨大的应用前景,为减小导弹的阻力、提高导弹的机动性、快响应性等提供了技术保障。结合近二十年来国内外的相关文献资料,以及多年的研究经验,对导弹等离子体合成射流流动控制技术的原理内涵、发展状况、关键问题等进行阐述和总结,以便为相关研究人员提供帮助。

In the context of the continuous development of anti-missile technology,higher requirements must be imposed on missile maneuverability and fast response to improve the missile hit rate.In recent years,due to the advantages of short response time,no mechanical parts and wide working frequency band,the active flow control technology based on plasma synthetic jet actuator has become a research hotspot in the weapons science and technology and the aerospace field.Great application prospects have been demonstrated in the flow control fields of missiles,such as fast response aerodynamic control,transverse mainstream interference control,shock wave control,shock wave/boundary layer interference control,etc.,which provides technical support for reducing the missile resistance and improving the maneuverability and fast response of missile.The principle,development and key problems of the missile plasma synthetic jet flow control technology are described and summarized based on the related literatures issued at home and abroad in the past 20 years and the research experience,hoping to provide help to the relevant researchers.