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Wu H.,Marine College | Wu H.,Aeronautics and Astronautics Engineering Institute of AFEU | Kang F.,Marine College | Guo Q.,Aeronautics and Astronautics Engineering Institute of AFEU | And 2 more authors.
Xitong Fangzhen Xuebao / Journal of System Simulation | Year: 2014

A new method was proposed to simulate the attacking progress for UCAV using laser-guided missiles to attack ground moving targets. vsTasker simulation platform was used to design combat scenarios and create motion model for UCAV, sensor detection and track model, attacking model for laser-guided missile, and target moving model. And Vega Prime was employed to design 3D scenes, simulate the visual effect for sensor detection and track, and acquire accurate ground-clamped motion for target based on its collision detection technique. Then both vsTasker and Vega Prime simulation engine were quickly integrated into the same application using multi-threading technology, realizing effective combination of model design and 3D visual simulation. The simulation result proves the advantage and value of this method.


Wu H.-X.,North Western Polytechnical University of China | Wu H.-X.,Aeronautics and Astronautics Engineering Institute of AFEU | Kang F.-J.,North Western Polytechnical University of China | Qiu K.,Beijing Aeronautical Science and Technology Research Institute | Huang W.,Aeronautics and Astronautics Engineering Institute of AFEU
Xitong Fangzhen Xuebao / Journal of System Simulation | Year: 2013

To simulate the complex behavior of a combat aircraft operated by a human pilot, an agent-based modeling method for human-aircraft combination was introduced. By building a human-oriented, modular, hierarchical and multi-agent based model framework, the agent model for aircraft platform was divided into many sub-agent models which could represent the real subsystems, and the pilot agent model was represented by a hybrid structure composed of information processing, situation assessment, decisions and planning and action execution. So the behavior of the pilot agent could be modeled by employing fuzzy reasoning, dynamic Bayesian network, fuzzy Petri-net in the same framework. Finally the human-aircraft combination model was integrated into a simulation environment based on vsTASKER. The ongoing work and test results indicate that this approach is feasible. © Copyright;.


Wu H.,North Western Polytechnical University of China | Wu H.,Aeronautics and Astronautics Engineering Institute of AFEU | Qiu K.,Beijing Aeronautical Science and Technology Research Institute | Huang W.,Aeronautics and Astronautics Engineering Institute of AFEU | Kang F.,North Western Polytechnical University of China
Proceedings - 2015 7th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2015 | Year: 2015

To quickly compute weapons employment zone (WEZ) of the mid-range air-to-air missiles in real-time simulation environment, a new approximating solution based on aiming error in air combat is proposed. By presetting allowable flight range and the corresponding mean speed, the aiming error from relative motion of the own ship with respect to the target aircraft during intercept is used to compute the allowable attack range, and then the employment zone is acquired by repetitive calculation for various target angles of approach. Simulation results of WEZ show this new approximating solution is feasible and real-time. © 2015 IEEE.


Wu H.-X.,North Western Polytechnical University of China | Wu H.-X.,Aeronautics and Astronautics Engineering Institute of AFEU | Huang W.,Aeronautics and Astronautics Engineering Institute of AFEU | Zhang P.,Aeronautics and Astronautics Engineering Institute of AFEU | Kang F.,North Western Polytechnical University of China
Communications in Computer and Information Science | Year: 2016

To increase the credibility of decision-making model for close-in air-combat, a type-2 fuzzy logic system (FLS) based approach is introduced into its production rule base, which traditionally neglects the uncertainty of human cognition. By defining its interval type-2 Gaussian membership function for its inputs and outputs, and renovating the traditional production rules into type-2 fuzzy rules, the type-2 FLS model is quickly built. The model employs interval type-2 fuzzy sets to simplify the fuzzy operation and type-reduction while keeping the uncertainty of experiential knowledge. Simulation results show the feasibility and credibility of this approach. © Springer Science+Business Media Singapore 2016.


Wu H.,North Western Polytechnical University of China | Wu H.,Aeronautics and Astronautics Engineering Institute of AFEU | Qiu K.,Beijing Aeronautical Science and Technology Research Institute | Huang W.,Aeronautics and Astronautics Engineering Institute of AFEU | Kang F.,North Western Polytechnical University of China
Lecture Notes in Electrical Engineering | Year: 2014

To meet the various military requirements of educational training and flight simulation at the same time, a generic extensible software architecture is developed to simulate cockpit display and control system for multi-type of aircrafts simultaneously in both 2D and 3D mode. To acquire variety and modularity, the software uses object-oriented virtual panels to dynamically assemble various human-aircraft interface; to reduce development difficulty, cost, and time, it applies simplest Windows GDI-based drawing technique to produce complex and dynamical display graphics that will represent critical information show in all displays; to enhance immersion and visual effect in flight, it employs Vega Prime and OpenGL-based dynamic texture technology to generate additive and removable 3D scenes; and it adopts multi-threading technology to improve the real-time performance. The simulation results demonstrate its generality, extensibility, and real-time performance. © Springer-Verlag Berlin Heidelberg 2014.

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