• 中国科技核心期刊
  • JST收录期刊
  • Scopus收录期刊
  • DOAJ收录期刊

2017 Vol. 25, No. 新刊3

Display Method:
Review and Prospect of Equipment and Techniques for Unmanned Undersea Vehicle in Foreign Countries
ZHONG Hong-wei
2017, 25(新刊3): 215-225. doi: 10.11993/j.issn.2096-3920.2017.03.001
Abstract:
An unmanned undersea vehicle(UUV) has become the research hotspot of navy in many countries. This paper analyzes the development process and planning of some typical types of UUV equipment in the foreign countries, including the USA, Russia, Japan, Republic of Korea, and major European countries. Ac...
Application and Prospect of Inverse Synthetic Aperture Imaging Technology for Torpedo′s True/False Target Identification
HE Xin-yi, GAO He, LU Jun, CHENG Shan-zheng
2017, 25(新刊3): 226-230. doi: 10.11993/j.issn.2096-3920.2017.03.002
Abstract:
Aiming at the application of inverse synthetic aperture imaging technology to torpedo′s true/false target iden-tification, the undersea acoustic countermeasure environment for torpedo operation, the imaging mechanism of inverse synthetic aperture, and some correlation factors with torpedo′s true/fal...
Leader-Followers Formation Control of a Group of Biomimetic Robotic Fishes Based on Event-Triggered Strategy
ZHANG Shou-xu, WANG Bao-feng, YAN Wei-sheng
2017, 25(新刊3): 231-236. doi: 10.11993/j.issn.2096-3920.2017.03.003
Abstract:
For leader-followers formation control of a group of biomimetic robotic fishes, a dynamical equation of the biomimetic robotic fishes is built based on the Euler-Lagrange equation. An event-triggered control strategy is proposed for the formation of robotic fishes system with one leader and multiple...
Path Planning Method for Multi-AUVs Patrol in Restricted Multizone Area
YAN Zhe-ping, HE Jing-wen, LI Juan
2017, 25(新刊3): 237-242. doi: 10.11993/j.issn.2096-3920.2017.03.004
Abstract:
Conventional particle swarm optimization(PSO) may generate infeasible path due to lack of constraints during the particle swarm updating process when it is applied to cooperative path planning for autonomous undersea vehicle(AUV) in complex environment. In this paper, a cooperative path planning opt...
Structure Optimization Design for Underwater Glider with Blended-Wing-Body Based on Pareto Optimal Solution
HE Yan-ru, SONG Bao-wei, CAO Yong-hui
2017, 25(新刊3): 243-249. doi: 10.11993/j.issn.2096-3920.2017.03.005
Abstract:
Multi-objective optimization of underwater glider with blended-wing-body(BWB) is carried out in terms of the mass and deformation of structure by employing the non-dominated sorting genetic algorithm(NSGA-II).The Maximum equivalent stress and bulking factor are taken as the constraint conditions. Pa...
Numerical Calculation of Additional Mass for Undersea Vehicle
MO Hui-xia, DANG Jian-jun, LUO Kai, HUANG Chuang, HUANG Biao
2017, 25(新刊3): 250-255. doi: 10.11993/j.issn.2096-3920.2017.03.006
Abstract:
Additional mass force on undersea vehicle is a fluid inertia force due to unsteady motion, which is difficult to obtain from experiment or numerical calculation. In this paper, an unsteady flow field calculation model of an undersea vehicle is presented in the moving coordinates system by making use...
Statistical Modeling of Submarine Target Strength Based on Distribution Function
SUN Nai-wei, LI Jian-chen, WAN Ya-min
2017, 25(新刊3): 256-261. doi: 10.11993/j.issn.2096-3920.2017.03.007
Abstract:
Statistical modeling of benchmark submarine target strength(TS) is performed to cover the shortage of deterministic forecast model. A TS density function model is established by Parzen window estimation. Then to get an unified and succinct expression of the density function model, typical distributi...
Experimental Study on Operating Range of Correlation Type Photoelectric Sensor in Simulative Ocean Environment
ZHAO Chao-wen, DUAN Jie, LI Hui
2017, 25(新刊3): 262-266. doi: 10.11993/j.issn.2096-3920.2017.03.008
Abstract:
Correlation type photoelectric sensor has been widely applied to underwater special equipment, however few experimental researches on its performance have been conducted. In this study, current applications of the ergonomic sensor to underwater special equipment were analyzed, and a test system comp...
Computation of Torpedo Shooting Parameter for Target with Predictable Trajectory
LI Chang-wen, CHU Lei, MAO Jun-chao
2017, 25(新刊3): 267-271. doi: 10.11993/j.issn.2096-3920.2017.03.009
Abstract:
To compute torpedo shooting parameters for a straight running target with non-constant velocity, a general method for computing torpedo shooting parameter for a target with predictable trajectory is presented. For easy understanding and application, the torpedo trajectory is expressed in form of sub...
An Evaluation Method for Damaging Efficiency of Blasting Torpedo Warhead to Warship
SHAO Jian-jun
2017, 25(新刊3): 272-277. doi: 10.11993/j.issn.2096-3920.2017.03.010
Abstract:
The evaluation of damaging efficiency of torpedo warhead has direct influence on judgment of battlefield situation. In this paper, an evaluation method for damaging efficiency of blasting torpedo warhead is proposed, a corresponding mathematical model is established, and a quantitative method of dam...
A Shaped Charge Warhead with Two Spherical Combined Liners for Torpedo
ZHOU Fang-yi, HUANG Xue-feng, ZHAN Fa-min, JIANG Tao
2017, 25(新刊3): 278-281. doi: 10.11993/j.issn.2096-3920.2017.03.011
Abstract:
With the development of protection technology, the anti-explosion and anti-shock ability of modern ship has been improved increasingly. However, the conventional shaped charge torpedo warhead with common liner is difficult to damage modern ship fatally. Therefore it is necessary to improve the power...
Discussion on Drop Test of Undersea Weapons
HUANG Feng-jun, SU Xiao-lu
2017, 25(新刊3): 282-287. doi: 10.11993/j.issn.2096-3920.2017.03.012
Abstract:
Drop test is necessary for undersea weapons before approval. At present, there is no uniform standard or specification for drop test of undersea weapons in China, so the drop test has to accord with the testing experiences of initiating explosive devices, warheads or other weapons, and consider the ...
Reliability Evaluation Method for Single Equipment
YANG Li-jian, ZHAO Min, LI Qiang
2017, 25(新刊3): 288-292. doi: 10.11993/j.issn.2096-3920.2017.03.013
Abstract:
Facing the current status that the development time of special support equipment of an undersea vehicle, the fund, the number of prototypes, and the test data are all insufficient for supporting reliability evaluation of the equipment, a reliability evaluation method for single equipment is proposed...
A Working Reliability Assessment Method for Electric Power Torpedo in Sea Trial
ZHU Wen-zhen, WANG Song-lin, WANG Hao
2017, 25(新刊3): 293-296. doi: 10.11993/j.issn.2096-3920.2017.03.014
Abstract:
Assessing working reliability of an electric power torpedo only by conventional reliability assessment method is not satisfactory because of the limitation that the primary power battery samples for sea trial are insufficient. This paper analyzes the reliability structure of an electric power torped...
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