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航箭发控系统虚拟检测仪研制 被引量:1
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作者 张小玉 范俊峰 《中国测试》 CAS 北大核心 2012年第6期64-66,共3页
针对现有的航箭发控系统检测仪可靠性低、灵活性差等缺点,设计新型航箭发控系统虚拟检测仪,给出检测仪的硬件组成和软件设计。该仪器以IPC-610型工业控制计算机为核心,采用VC++编程,综合运用标准接口及总线技术、故障检测技术、FIFO技术... 针对现有的航箭发控系统检测仪可靠性低、灵活性差等缺点,设计新型航箭发控系统虚拟检测仪,给出检测仪的硬件组成和软件设计。该仪器以IPC-610型工业控制计算机为核心,采用VC++编程,综合运用标准接口及总线技术、故障检测技术、FIFO技术等,能够有效地提高仪器的可靠性和灵活性。 展开更多
关键词 航箭发控系统 检测仪 计算机 绝缘 电路
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单片机在航箭发控系统通用检测仪中的应用 被引量:1
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作者 付兴振 乔凤兰 +1 位作者 孟祥谦 李曰浩 《航空计算技术》 2007年第4期91-94,共4页
目前航空火箭武器仍是歼击机上主要对地攻击武器之一。但现有的航箭发控系统检测仪既不具有通用性,又不能测试航箭发射脉冲参数。为此,利用单片机技术设计了航箭发控系统通用检测仪。介绍了检测仪的设计方法,给出了较为详细的硬件组成... 目前航空火箭武器仍是歼击机上主要对地攻击武器之一。但现有的航箭发控系统检测仪既不具有通用性,又不能测试航箭发射脉冲参数。为此,利用单片机技术设计了航箭发控系统通用检测仪。介绍了检测仪的设计方法,给出了较为详细的硬件组成和软件流程。该仪器现已装备部队,经使用证明,该检测仪操作简单、显示直观、清晰、记录准确、通用性强、满足设计。 展开更多
关键词 单片机 航箭发控系统 检测仪
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基于LabVIEW的某型航箭发射检测仪设计 被引量:3
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作者 王玉刚 王恒新 +2 位作者 陈晔 董绪华 王莉 《现代电子技术》 北大核心 2015年第20期81-83,共3页
采用LabVIEW仿真技术,通过数据采集卡采集某型航箭发射器的脉冲信号,信号经过巴特沃斯滤波处理后,来实现模拟真实脉冲电流信号。通过采用不同的脉冲分配方案,实现了3种不同发射方案。该虚拟检测仪具有参数调节方便,精确度较高,容易升级... 采用LabVIEW仿真技术,通过数据采集卡采集某型航箭发射器的脉冲信号,信号经过巴特沃斯滤波处理后,来实现模拟真实脉冲电流信号。通过采用不同的脉冲分配方案,实现了3种不同发射方案。该虚拟检测仪具有参数调节方便,精确度较高,容易升级等特点,通过进一步改进可以推广应用于各种设备的检测。 展开更多
关键词 LABVIEW 脉冲信号 航箭发射器 检测仪
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57—2航箭超前问题分析
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作者 杜洪斌 《火力与指挥控制》 CSCD 北大核心 1995年第4期30-33,共4页
分析了某型外贸机空对地发射57-2航箭射导弹着点超前的基本原因,并从工程实践出发,提出了解决超前问题的新思路。其基本设想是在武器瞄准方程计算火箭弹道的初始条件中加入一个火箭爬升角增量和火箭虚拟速度增量,使计算弹道逼近... 分析了某型外贸机空对地发射57-2航箭射导弹着点超前的基本原因,并从工程实践出发,提出了解决超前问题的新思路。其基本设想是在武器瞄准方程计算火箭弹道的初始条件中加入一个火箭爬升角增量和火箭虚拟速度增量,使计算弹道逼近实际弹道,避免了重新修正火箭阻力函数,重新计算弹道及弹道拟合的周期长、费用高的常规办法。进而在此基础上修改了平显软件。经验证试飞,获得满意结果。 展开更多
关键词 航箭 靶试 超前问题 弹道拟合
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基于某型火箭发射器的虚拟脉冲信号分析
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作者 王玉刚 王恒新 +1 位作者 董友亮 张兵 《仪表技术》 2018年第2期38-40,共3页
某型航箭发射器火箭弹的发射依靠脉冲电流信号,航箭发射控制系统正是根据送来的脉冲电流信号,控制航箭发射器从而实现航箭按不同发射方案的选择。采用Lab VIEW虚拟仿真技术,设计产生符合要求的虚拟脉冲,并通过叠加高斯白噪声来表示真实... 某型航箭发射器火箭弹的发射依靠脉冲电流信号,航箭发射控制系统正是根据送来的脉冲电流信号,控制航箭发射器从而实现航箭按不同发射方案的选择。采用Lab VIEW虚拟仿真技术,设计产生符合要求的虚拟脉冲,并通过叠加高斯白噪声来表示真实世界的脉冲信号;叠加后的信号经巴特沃斯滤波器进行滤波后,可模拟真实脉冲电流信号。对该脉冲电流信号进行均方根幅值谱变换,并对该信号进行了分析,最后通过在某型航箭发射器模拟发射演练中,证明该信号可表征真实脉冲信号。 展开更多
关键词 LABVIEW 脉冲信号 航箭发射器 RMS
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Research Progress in Aerospace Vehicles Propelled by Rocket-Based Combined Cycle Engines
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作者 ZHANG Duo QIN Fei +1 位作者 WEI Xianggeng HE Guoqiang 《Aerospace China》 2016年第4期21-29,共9页
The research status on the development of RBCC engines and corresponding aerospace vehicles around the world was overviewed,and the technical and application characteristics of RBCC technology were summarized.New deve... The research status on the development of RBCC engines and corresponding aerospace vehicles around the world was overviewed,and the technical and application characteristics of RBCC technology were summarized.New development trends of combined cycle engines as well as space transportation were analyzed,and lastly,some suggestions on the development of RBCC and the relative aerospace vehicles were proposed. 展开更多
关键词 RBCC aerospace vehicle space transportation TSTO
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The Research on Key Technologies of Chinese Heavy-Lift Launch Vehicle Control System 被引量:2
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作者 SONG Zhengyu 《Aerospace China》 2017年第2期13-22,共10页
This paper reviewed the development of control technology in domestic and foreign launch vehicle(LV), and based on which, the key technologies of control system for Chinese heavy-lift launch vehicles were proposed. A ... This paper reviewed the development of control technology in domestic and foreign launch vehicle(LV), and based on which, the key technologies of control system for Chinese heavy-lift launch vehicles were proposed. A dynamic on-line trajectory planning technique was discussed to meet the demand of guidance control under complex constraints, and model based identification and adaptive control technology was suggested to deal with the control problems caused by model uncertainty and disturbance, and an integrated avionics system based on high speed communication was put forward for module integration and distributed control, and FBG based real time flight control was also discussed. Moreover, other key technologies, such as wireless interconnection, wireless power transfer, and temporal and spatial partitioning operating system, are both briefly introduced for the application in control systems. These studies will lead to breakthroughs in autonomous flight control in LV, and provide technical support for more long-term deep space explorations. 展开更多
关键词 Dynamic trajectory planning on-line identification MPC integrated avionics system heavy-lift launchvehicle technical margin
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Refueling Test System Completed In-orbit Verification
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作者 YAO Tianyu 《Aerospace China》 2016年第3期62-62,共1页
The in-orbit verification of a refueling test system has been completed successfully.The test system based on a surface tension tank was developed by the Beijing Institute of Control Engineering(BICE),CAST and launc... The in-orbit verification of a refueling test system has been completed successfully.The test system based on a surface tension tank was developed by the Beijing Institute of Control Engineering(BICE),CAST and launched into spacewith the Tianyuan 1 satellite aboard a LM-7 carrier rocket on June 25.The lifetime of any spacecraft is constrained by fuel it carried. 展开更多
关键词 orbit spacecraft completed verification safely lifetime effec rocket constrained CAST
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A LM-4C Launches the GF-3 Satellite
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作者 YAO Tianyu 《Aerospace China》 2016年第3期57-57,共1页
The GF-3 satellite was successfully launched at 06:55 Beijing time on August10 using a LM-4C launch vehicle from the Taiyuan Satellite Launch Center.The launch was the 233rd flight of a LM family launch vehicle and t... The GF-3 satellite was successfully launched at 06:55 Beijing time on August10 using a LM-4C launch vehicle from the Taiyuan Satellite Launch Center.The launch was the 233rd flight of a LM family launch vehicle and the carrier rocket LM-4C was developed by the Shanghai Academy of Spaceflight Technology. 展开更多
关键词 launch rocket Taiyuan weather lifetime operational users attitude expanding maritime
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China Launches Communications Satellite Alcomsat-1 for Algeria
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作者 WEI Jinghua 《Aerospace China》 2017年第4期50-51,共2页
China launched Algeria’s communications satellite,Alcomsat-1,on a LM-3B carrier rocket into its preset orbit from the Xichang Satellite Launch Center at 00:40 Beijing time on December 11 successfully.Alcomsat-1 is A... China launched Algeria’s communications satellite,Alcomsat-1,on a LM-3B carrier rocket into its preset orbit from the Xichang Satellite Launch Center at 00:40 Beijing time on December 11 successfully.Alcomsat-1 is Algeria’s first communications satellite as well as the first cooperative project in the aerospace industry between China and Algeria. 展开更多
关键词 China Launches Communications Satellite Alcomsat-1 for Algeria DFH
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Digital Assembly Technology Applied for Large Rocket Sections Assembly and Mating
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作者 LI Xinyou 《Aerospace China》 2016年第3期62-62,共1页
Tianjin Aerospace Long March Rocket Manufacturing Co.,Ltd.under CASC successfully completed the digital assembly of the first-stage hydrogen tank and oxygen tank and the inter-tank section of the LM-5 launch vehicle f... Tianjin Aerospace Long March Rocket Manufacturing Co.,Ltd.under CASC successfully completed the digital assembly of the first-stage hydrogen tank and oxygen tank and the inter-tank section of the LM-5 launch vehicle for its maiden flight.It is the first time that indigenous developed equipment,for digital assembly,was used formally in product assembly, 展开更多
关键词 Rocket assembly completed launch Tianjin formally indigenous naked currently considerably
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3 m Twin-Segment Solid Rocket Engine Tested Successfully
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作者 YAO Tianyu 《Aerospace China》 2016年第3期63-63,共1页
On August 2,a twin-segment solid rocket motor of the largest diameter,grain mass and thrust in China completed its ground test firing with success.The3 m solid motor was independently developed by the Academy of Aeros... On August 2,a twin-segment solid rocket motor of the largest diameter,grain mass and thrust in China completed its ground test firing with success.The3 m solid motor was independently developed by the Academy of Aerospace Solid Propulsion Technology(AASPT)under CASC. 展开更多
关键词 Rocket segmented technological completed rocket verified Segment firing thrust correctness
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