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2013 Vol. 39, No. 12

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Reentry guidance for hypersonic vehicle based on predictor-corrector method
Wang Qing, Ran Maopeng, Zhao Yang
2013, 39(12): 1563-1567.
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An energy-based predictor-corrector guidance algorithm was proposed to handle the need for high precision and robustness of reentry guidance for hypersonic vehicle. A detailed derivation of three degrees of freedom reentry kinematic equations based on energy was conducted, and the path constraints a...
Analysis of service ceiling on piston aero-engine
Xu Bin, Tan Longxing, Yang Shichun, Ji Fenzhu
2013, 39(12): 1568-1572.
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A model created by GT-power which had been verificated by experiment was analysed to find the criterion which eventually was found associated with its available range.The general criterion of how to determine the service ceiling of piston aero-engine was proposed in theory.The internal causes about ...
Multiple indicators optimization for stuffed Whipple shield ballistic limit equation
Jia Guanghui, Ouyang Zhijiang, Jiang Hui, Li Xuan
2013, 39(12): 1573-1577,1583.
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In order to obtain the hypervelocity impact ballistic limit equation suiting for domestic stuffed Whipple shield, multiple indicators optimization method was studied. Based on domestic data, the NASA's ballistic limit equation of stuffed Whipple shield was revised. The results show that, joint the f...
Thermal-dynamic simulation of stratospheric balloon
Liu Qiang, Wu Zhe, Zhu Ming, Xu Weiqiang
2013, 39(12): 1578-1583.
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In respect for the thermal-dynamic simulation of stratospheric balloon, a comprehensive model that can calculate the ascending trajectoryand, the velocity variation as well as the film temperature distribution was proposed. Basic thermal characteristic and loaded forces of the balloon were analyzed....
Simulation for pointing manipulation performance of pilot
Xue Hongjun, Zheng Shuo, Tie Yanqing, Liu Xiao
2013, 39(12): 1584-1590.
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The design and layout of human-machine interface through static reach and visual zone in the cockpit cannot ensure the pilot-s safe operation capability in the face of overload and vibration. In order for the optimization of layout of human-machine interface, muscle-skeleton model of LifeMOD platfor...
Full 3D relative stream surface iterative solution of the multistage transonic turbine in liquid rocket engines
Lei Zongqi, Liang Guozhu
2013, 39(12): 1591-1595.
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A three dimension transonic flow field solver for a multistage turbine in liquid rocket engine was developed based on relative stream surface theory and streamline curvature approach. The stream surfaces were calculated with the streamline curvature approach and the full three dimension flow field w...
Structural bionic design for aircraft cover plate based on leaf vein branched structure
Liu Liangbao, Chen Wuyi
2013, 39(12): 1596-1600.
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Light-weight is a crucial requirement for structural design of thin walled parts. In the case of original aircraft cover plate, the leaf vein distribution principle of a giant waterlily was analyzed and applied to structural bionic design for original structure. Using ANSYS APDL as a finite element ...
Predictive sliding mode control for aero-engine based on RBF network
Miao Zhuoguang, Xie Shousheng, Ding Jian, Wang Lei
2013, 39(12): 1601-1606.
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A method of predictive sliding mode control based on RBF network was put forward for aero-engine with uncertainty and strong nonlinearity. The method drew lessons from the ideology of predictive control. Predictive modal of aero-engine was established by using RBF network and sliding mode predictive...
Measuring orientation optimization for aircraft structural parts inspection with coordinate measuring machines
Zeng Debiao, Zheng Guolei, Zeng Chunling
2013, 39(12): 1607-1613.
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Using coordinate measuring machines to inspect aircraft structural parts needs to choose a measuring orientation of the probe for each measuring point, and the total number of measuring orientations used for measuring all measuring points must be minimum. A method of measuring orientation optimizati...
Reliability model of avionics WDM optical network
Liu Xiaomin, He Feng, Xiong Huagang, Tu Xiaojie
2013, 39(12): 1614-1618.
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To build the unified avionics network in advanced integrated avionics system, the avionics WDM optical network which includes avionics backbone network and edge network was proposed, and multiple ShuffleNet was applied as the model of avionics optical backbone network. To solve reliability performan...
Impacting response analysis on a deformed projectile using for breaking rock
Han Jing, Wang Hua, Niu Xinli, Jiao Guotai
2013, 39(12): 1619-1623.
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In order to study the projectile based rock-breaking method, the impacting principle of a kind of deformed projectile with the type of fan blade was systematic analyzed. On this basis the one dimension theoretical model for the impacting process was formulated. The kinematic variable values of it we...
QCKF based rapid transfer alignment for large misalignment angles
Chen Yu, Zhao Yan, Li Qunsheng
2013, 39(12): 1624-1628.
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A quaternion cubature Kalman filter(QCKF) based rapid transfer alignment for airborne weapon-s strapdown inertial navigation system with large misalignment angles was presented. The transfer alignment of velocity plus attitude match model based on multiplicative quaternion was derived. The idea of a...
On influence of structural errors for hexagonal phased array antennas
Hu Xuemei, Kang Mingkui, Wang Wei, Wang Meng
2013, 39(12): 1629-1632,1664.
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The electromagnetic performance of phased array antenna (PAA) is degraded because of the array plane structural error caused by manufacturing processing and assembly. It seriously restrict the realization of high performance of the phased array antenna. Therefore, by introducing the plane structural...
GA-based optimization of SFN coverage probability for DTMB
Li Caiwei, Zhang Xiaolin, Li Chen, Yu Zhijian
2013, 39(12): 1633-1638.
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A method to predict single frequency network (SFN) coverage probability for terrestrial digital multimedia broadcasting (DTMB) was presented. It considers actual receiver interference model. The signal summation method is k-LNM. The location probability for coverage cell is calculated by complementa...
Online real-time health management for aerial fuel delivery system
Feng Wei, Yu Jinsong, Yuan Haiwen, Liu Hao
2013, 39(12): 1639-1643.
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To address the problems of observational information uncertainties and task deadlines encountered in the online real-time health management(HM) for aerial fuel system(AFS), the latest HM algorithms in China and aboard were researched, and an approach for health modeling and online real-time reasonin...
Detection collision algorithm for two-manipulator system
Chen Youdong, Yan Liang, Gu Pingping
2013, 39(12): 1644-1648.
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In order to detect the collision between two manipulators in a shared workplace, a detection collision algorithm between two manipulators and a geometrical model of manipulator were proposed. The joints and links were represented by spheres and capsules (composed by a cylinder and two hemispheres in...
Fatigue life estimation of riveted joints subjected to asymmetrical loading
Tian Benjian, Xiong Junjiang
2013, 39(12): 1649-1653.
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Based on the identity assumption of transfer loads of the rivets, novel simplified formulas were derived to predict transfer and bypass stresses of riveted joints subjected to complicated asymmetrical stresses, and the formula was then deduced to calculate stress severity factor (SSF) of rivet holes...
Optimization of excitation and measurement location in experimental modal test
Xu Fei, Li Chuanri, Jiang Tongmin, Guo Ying
2013, 39(12): 1654-1659.
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Determining the best excitation point is one of the key problems in correlation analysis. To choose the best excitation point, finite element model and a new criterion based on Mode Participation which was named coefficient of variance of mode participation criterion (CVMPC) were studied and present...
Design and implementation of a compound load simulator
Yang Chunwei, Dai Jianhui, Bi Shusheng, Zong Guanghua
2013, 39(12): 1660-1664.
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With the devised load decoupling component, a compound load simulator used to compositely simulate loads like bending moment, axial force and torque was designed based on the principle of a kind of zero-torsion parallel mechanism. The core of its control system was a programmable multi-axis motion c...
Image quality assessment based on singular value decomposition in multiple feature domains
Cui Li, Hao Ming
2013, 39(12): 1665-1669,1675.
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To solve the insufficient generalization ability of the traditional image quality assessment (IQA) algorithms, an image quality predication (IQP) model based on the singular value decomposition in multiple feature domains was proposed. The visual features were extracted by comparing the difference o...
Influence of the transmitting spectra of fiber coupler on the SNR of FOGs
Li Yan, Jiang Man, Sun Yanfeng
2013, 39(12): 1670-1675.
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The output spectra of fiber source, which transmitted through a single-mode (SM) fiber coupler, were measured by changing temperature. When the input wave of the fiber optical gyroscope (FOG) from the fiber coupler were transmitting wave and coupling wave, respectively, the temperature characteristi...
Development of the landing dynamic and performance of an asteroid landing mechanism
Zhao Zhijun, Zhao Jingdong, Liu Hong
2013, 39(12): 1676-1681.
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The asteroid landing mechanism is used to landing on the asteroid. Its landing dynamic and landing performance studies have a grateful guidance to the design of itself. The mechanical characteristics and landing strategy of the small landing mechanism with three legs were analyzed, and then a Lagran...
Adaptive tracking algorithm based on maneuver detection for multi-stage ballistic target boost phase
Liang Xiaohu, Zhu Wuxuan, Guo Junhai, Zhao Hua
2013, 39(12): 1682-1686.
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The filtering error will jump largely in strong maneuvering periods for multi-stage ballistic target boost phase tracking using unscented Kalman filter(UKF) based on current statistic(CS) model. Theory and simulation analyses pointed out that the key reason was the filter parameters can-t be adjuste...

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