In the development of modern intelligent munitions, design validation and performance assessment are essential to ensure system reliability and technological superiority. Traditional live-flight tests, while valuable, are costly, limited by environmental constraints, and often insufficient to cover the full spectrum of operational scenarios. The Intelligent Munition Semi-Physical Simulation System addresses these challenges by providing a high-fidelity, laboratory-based testing environment that enables comprehensive functional verification and performance evaluation. This approach significantly enhances development quality, shortens the research cycle, reduces costs, and minimizes the reliance on extensive live trials.

The system integrates real-time simulation computers, radar echo simulators, navigation simulators, and visual scene generators to create a fully functional semi-physical testing environment. Within this framework, engineers can thoroughly analyze flight control, guidance, and navigation systems—ranging from control law design and guidance method verification to navigation parameter optimization and system matching. Moreover, the system supports in-depth evaluation of dynamic characteristics, flight quality, and navigation precision, ensuring that the munition design is both robust and reliable in real-world applications.

Built upon the HRT semi-physical simulation platform, the solution offers a real-time execution environment for munition dynamics models while seamlessly interfacing with essential hardware components such as turntables, target simulators, seekers, actuators, and torque simulators. Its user-friendly, graphical interface supports model design, code generation, and real-time simulation management, delivering an efficient and intuitive development workflow.

The system’s functional architecture is designed to support the full spectrum of R&D needs, incorporating both a rapid control algorithm prototyping subsystem and a target damage-effect simulation subsystem. The prototyping subsystem runs on the VxWorks real-time operating system, enabling real-time computation of control algorithms and offering comprehensive I/O interfaces, including reflective memory, serial ports, analog and digital I/O. Accompanied by simulation management software and monitoring tools, the system is fully compatible with Matlab/Simulink, allowing automated embedded code generation, real-time process control, online parameter adjustment, graphical signal monitoring, and robust data storage. The 3D terrain visualization module further enhances realism by dynamically rendering aircraft posture, position, and damage effects such as explosions and fires, providing an intuitive basis for system evaluation.

In practical applications, this solution is invaluable for the study of flight control, guidance, and navigation strategies, while also serving as a critical tool for performance optimization, parameter validation, and reliability assessment. Its adaptability makes it suitable across the full lifecycle of intelligent munition development, particularly in areas requiring multi-dimensional analysis of flight dynamics, control accuracy, and navigation precision.

With its high realism, scalability, and integration capabilities, the Intelligent Munition Semi-Physical Simulation Verification Solution has become a cornerstone of next-generation munition development, accelerating innovation and ensuring robust performance in complex operational environments.