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2016 Vol. 42, No. 1

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Volume 42 Issue12016
2016 Year 42 Volume 1 Issue E-journal
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A new composite multi-field-of-view optical sensor and its navigation method
JIANG Jie, ZHENG Jiayi, LING Sirui
2016, 42(1): 1-7. doi: 10.13700/j.bh.1001-5965.2015.0068
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According to the filtering method and navigation precision, the layout of multi-field-of-view of a composite optical sensor with four mirrors was presented. A kind of high-precision method of autonomous navigation based on the sensor was given. The method was to simultaneously measure the earth, nav...
Generalized linear regression model based on functional data analysis
WANG Huiwen, HUANG Lele, WANG Siyang
2016, 42(1): 8-12. doi: 10.13700/j.bh.1001-5965.2015.0078
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Functional linear regression model has captured much attention in functional data analysis. By tools in semiparametric and nonparametric statistics, it is proposed to estimate the coefficients in generalized linear regression models with both multivariate scalar covariates and functional covariates....
UH model considering expansion of soils and its finite element implementation
LUO Ting, ZHANG Panpan, YAO Yangping, LIU Yuemiao, CHEN Liang, CAO Shengfei
2016, 42(1): 13-20. doi: 10.13700/j.bh.1001-5965.2015.0069
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The unified hardening model (UH model) for overconsolidated unsaturated soils is applicable to problems involving unsaturated soils. The wetting behaviors of unsaturated soils in overconsolidated condition can be described more reasonably using this model. It can also describe strain-hardening and s...
Electric vehicle energy economy based on braking intention identification
JI Fenzhu, DU Farong, ZHU Wenbo
2016, 42(1): 21-27. doi: 10.13700/j.bh.1001-5965.2015.0031
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Braking energy recovery is a main technology measure for improving the energy economy of the electric vehicle. It is a key point to accurately identify the driving intent for braking energy recovery. The models of braking intention identification for lifting up the accelerating pedal and depressing ...
Theory analysis of system instantaneous availability under uniform distribution
YANG Yi, REN Sichao, YU Yongli
2016, 42(1): 28-34. doi: 10.13700/j.bh.1001-5965.2015.0058
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The early volatility of instantaneous availability which belonged to one-unit repairable system was analyzed in theory. Recent research progress on two kinds of availabilities was reported and the importance of research on the instantaneous availability was highlighted. It was respectively discussed...
Performance evaluation of fault diagnosis system based on Bayesian network
YU Jinsong, SHEN Lin, TANG Diyin, LIU Hao
2016, 42(1): 35-40. doi: 10.13700/j.bh.1001-5965.2015.0070
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Assessing whether a newly developed fault diagnosis system is effective is an important issue to ensure diagnosis system performance.Due to the requirement of evaluating the performance of the fault diagnosis system based on Bayesian network (BN), an evaluation method using a modified binomial distr...
Parameter estimation method based on beta-likelihood function
WANG Xiaohong, LI Yuxiang, YU Chuang, WANG Lizhi
2016, 42(1): 41-46. doi: 10.13700/j.bh.1001-5965.2015.0071
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Distribution parameter estimation is a common method which is used in reliability data analysis to study the change rules of product reliability and evaluate the reliability level of the product. Learning from the beta distribution which is used to describe the product reliability in life test and e...
Dynamic analysis of air system with fast transients in shaft failure event
LIU Chuankai, LI Yuanyuan, LI Yanru, JIANG Hongchao, DING Shuiting
2016, 42(1): 47-53. doi: 10.13700/j.bh.1001-5965.2015.0064
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This study established the governing equations and the corresponding modularized simulation model for air system in rapid transients. The modularized model consists of four kinds of basic components that constitute the transient air system network: pressure vessels, nodes, ducts, and throttles. The ...
Effects of W-doping on formation energy of oxygen vacancy in TiO2
ZHU Linggang, ZHOU Jian, SUN Zhimei
2016, 42(1): 54-58. doi: 10.13700/j.bh.1001-5965.2015.0015
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First-principles calculations were used to study the influence of W-doping on the formation energy of oxygen vacancy in rutile TiO2 oxide, in order to explore the possible effects on the corrosion resistance of Ti alloys by the addition of W which is normally used to strengthen the matrix. It was fo...
Structure design and motion mode analysis of a six wheel-legged robot
XU Kun, ZHENG Yi, DING Xilun
2016, 42(1): 59-71. doi: 10.13700/j.bh.1001-5965.2015.0021
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The research of hybrid locomotion robot has become one of the hottest spots of mobile robots. Wheel-legged robot which combines the advantages of wheeled robot and legged robot can be better adapted to complex environment. A new combination between wheels and legs is proposed and a new circumferenti...
Chordwise attenuation of heat transfer performance on inner surface of hot-air anti-icing system
BU Xueqin, PENG Long, LIN Guiping, ZHOU Ying
2016, 42(1): 72-78. doi: 10.13700/j.bh.1001-5965.2015.0065
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The local heat transfer performance on the inner surface of the airfoil leading in jet impingement hot-air anti-icing system is experimentally studied through inverse flux technique using a piccolo which has 3 rows of orifices chordwisely, among which the middle orifice is exactly facing the stagnat...
Trajectory optimization method of aircraft endurance flight based upon control surface trimming
LIU Fan, WANG Lixin, CAI Weimin
2016, 42(1): 79-86. doi: 10.13700/j.bh.1001-5965.2015.0067
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Besides providing balancing moment for stable flight, control surface deflection will change the lift-drag ratio of the airplane, which affects the endurance performance of the airplane. Based on the traditional flight trajectory optimization which assumes that the airplane is a particle, the effect...
Stability analysis and optimization for pneumatic cabin pressure regulating system
ZHENG Xinhua, XIE Lili, REN Junxue
2016, 42(1): 87-93. doi: 10.13700/j.bh.1001-5965.2015.0020
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Pressure oscillation arises in cabin of aircraft equipped with the considered pressure regulating system. To solve the problem, the scheme of cabin pressure regulating system was introduced and analyzed. The system in differential pressure flight phase is simplified according to actual components pa...
Global-best guided fuzzy cuckoo search algorithm and its application
QIN Qiang, FENG Yunwen, XUE Xiaofeng
2016, 42(1): 94-100. doi: 10.13700/j.bh.1001-5965.2015.0025
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A global-best guided fuzzy cuckoo search algorithm is proposed to deal with the deficiencies of cuckoo search algorithm, such as poor at exploitation and accuracy, slow convergence, etc. A global-best guided strategy was introduced into the nests update formula to take advantage of the current optim...
Integrated method of knowledge and data for quantitative reliability modeling
HAO Zhipeng, ZENG Shengkui, GUO Jianbin, MA Jiming, LI Qilin
2016, 42(1): 101-111. doi: 10.13700/j.bh.1001-5965.2015.0029
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Keys of quantitative reliability design lie in the establishment of the quantitative reliability model. Current modeling methods mainly rely on design staff's knowledge on product failure rules, including failure modes, environmental disturbances, failure mechanisms, etc. However, the inherent finit...
Design and simulation of controllable aircraft main landing gear operating actuator
HUANG Chen, JIA Yuhong
2016, 42(1): 112-119. doi: 10.13700/j.bh.1001-5965.2015.0034
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Conventional aircraft landing gear hydraulic system has little controllability during operation. Landing gear hydraulic operating actuator designed to operate under maximum aircraft load factor during landing gear retraction may lead to more serious impact under common load factors. Conceptual desig...
Gliding reentry vehicle lateral/directional coupling attitude control strategy
SHI Linan, LI Huifeng, ZHANG Ran
2016, 42(1): 120-129. doi: 10.13700/j.bh.1001-5965.2015.0037
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A lateral/directional coupling control strategy based on the analysis of coupling characteristics was proposed for a class of under-actuated reusable launch vehicle (RLV) with only two body flaps and strongly coupling phenomena. Several common coupling mechanisms and evasion modes were described, in...
Active disturbance rejection control method on load relief system for launch vehicles
YANG Weiqi, XU Zhi, TANG Shuo, ZHANG Yingying
2016, 42(1): 130-138. doi: 10.13700/j.bh.1001-5965.2015.0051
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Load relief control technology is studied for launch vehicles flying across the strong wind area. First, load relief controllers based on angle of attack feedback and accelerometer feedback were calculated, and limits of these methods were analyzed, thus an improved active disturbance rejection cont...
Effect of rotor-stator interaction on film-cooling of turbine blade
LI Hongyang, ZHENG Yun
2016, 42(1): 139-146. doi: 10.13700/j.bh.1001-5965.2015.0054
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For the purpose of studying the effect of rotor-stator interaction on film-cooling of turbine blade, the AGTB turbine cascade was chosen to do the research, with which a vane row was assembled. Unsteady numerical simulation was made for the full stage. The cross-section flow field at different insta...
Life up and down method for determining WFD average behavior of aircraft structures
ZHANG Jianping, SHI Xinhong, ZHANG Jianyu, ZHENG Xiaoling
2016, 42(1): 147-151. doi: 10.13700/j.bh.1001-5965.2015.0056
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The widespread fatigue damage (WFD) problem is a serious threat to the integrity and safety of aircraft structures.Evaluation of the WFD average behavior is the base for establishing a limit of validity of the engineering data that supports the structural maintenance program. A life up and down meth...
Investigation of mixed convection of supercritical pressure RP-3 in vertical round tube
JIA Zhouxia, XU Guoqiang, WEN Jie, LONG Xiaodong, WANG Yue
2016, 42(1): 152-157. doi: 10.13700/j.bh.1001-5965.2015.0066
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The mixed convection research of supercritical pressure hydrocarbon aviation fuel RP-3 in vertical tube was conducted and the effects of buoyancy and thermophysical properties on convection was investigated. The wall heat fluxes (200-500 kW/m2), inlet pressure (3-5 MPa) and inlet Reynolds number (5 ...
Analysis of strain in electromagnetic V-shaped bending of 2024-T3 aviation aluminum alloy plate
XIONG Weiren, WANG Wenping, WAN Min, LI Xinjun
2016, 42(1): 158-164. doi: 10.13700/j.bh.1001-5965.2015.0075
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The mechanical properties and service life of parts are influenced by the strain characteristics after metal forming process which causes plastic deformation. Meanwhile, the electromagnetic forming (EMF) gets more attention for the advantage that it can help to overcome the drawback of low formabili...
Analysis of wings effects on locust-like robot air posture
CHEN Kewei, CHEN Diansheng, ZHANG Ziqiang, ZHANG Benguang
2016, 42(1): 165-171. doi: 10.13700/j.bh.1001-5965.2015.0098
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To verify the mechanism that locusts adjust their posture in air by flapping wings asynchronously, the air posture adjustment locust-like robot system has been designed which realized the flapping of wings with the crank-rocker structure. The structure characteristics have been analyzed and the wing...
Experimental analysis on flow past circular cylinder attached to frontal splitter plate
ZHOU Xiao, HU Ye, WANG Jinjun
2016, 42(1): 172-179. doi: 10.13700/j.bh.1001-5965.2015.0053
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Considering the classic circular cylinder flow model, a frontal splitter plate was introduced to explore the influence on the flow past a circular cylinder in a water channel. Particle imaging velocimetry (PIV) was utilized to investigate the flow characteristics of the circular cylinder attached to...
Research on fault diagnosis based on multi-signal flow graph and branch-and-bound algorithm
LIANG Shuang, YU Jinsong, TANG Diyin, JIANG Yang
2016, 42(1): 180-186. doi: 10.13700/j.bh.1001-5965.2015.0017
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A complete fault diagnosis method based on multi-signal flow graph and branch-and-bound algorithm was proposed to deal with real-time online fault diagnosis problems. A multi-signal flow graph model was built for the object system and a dependency matrix was generated as diagnostic knowledge. Confli...
Influence of side boundary condition on compression performance of aluminum alloys stiffened panels
XU Rongzhang, GUAN Zhidong, JIANG Siyuan
2016, 42(1): 187-192. doi: 10.13700/j.bh.1001-5965.2015.0022
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Engineering aircraft stiffened structure reinforced by a beam or wall panels restriction are simply supported, and high strength aluminum alloys stiffened panels constrained by side boundary will exhibit different compression performance from panels with unsupported side boundary in axial compressio...
Combat capability requirement generation of shipborne area air defense based on analytic rules
XU Junfei, XING Changfeng, WU Ling
2016, 42(1): 193-200. doi: 10.13700/j.bh.1001-5965.2015.0038
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First, in order to generate the capability indexes of shipborne in the capability requirement generation process, the threatening task of shipborne is decomposed, a capability index system is built, the analytic rules between the meta tasks and the capability indexes are analyzed. Second, in the bac...
Algorithm for recognizing and constructing rib feature based on constrained Delaunay triangulation
ZHOU Min, ZHENG Guolei, LUO Zhibo, CHEN Shulin
2016, 42(1): 201-210. doi: 10.13700/j.bh.1001-5965.2015.0049
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In order to recognize the rib feature in aircraft structural parts, a recognition and construction algorithm based on the constrained Delaunay triangulation is presented. First, according to the different machining methods between the real bottom plane and the flat rib as well as the similar geometr...

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