This paper provides an overview of the infrared-based TMD HWIL missile facility known as the Imaging Infrared System Simulation (I2RSS) which is used to support the Theater High Altitude Air Defense (THAAD) missile system. Over the past 10 years MRDEC has developed specific and dedicated HWIL capabilities for TMD applications in both the infrared and radio frequency sensor domains. Army Aviation and Missile Command (AMCOM) has an extensive history of applying all types of M&S to TMD weapon system development and has been a particularly strong advocate of hardware-in-the-loop ( HWIL) simulation for many years. The Missile Research, Engineering, and Development Center (MRDEC) of the U.S. M&S application is regarded as a viable means of lowering the life cycle costs of theater missile defense (TMD) weapon system acquisition beginning with studies of new concepts of warfighting through user training and post-deployment support. Using hardware-in-the-loop ( HWIL) simulation to provide low-cost testing of TMD IR missile systemsĪ greater awareness of and increased interest in the use of modeling and simulation (M&S) has been demonstrated at many levels within the Department of Defense (DoD) and all the Armed Services agencies in recent years. The third is the replacement of the 6-DOF simulation with a replay program to drive the facility with archived run data for demonstration or analysis purposes. The second is the transportability of a six-degree-of-freedom (6-DOF) simulation from an Onyx residence to a Linux-PC. The first is the control of an ACUTRONICS built three-axis flight table using the same control for calibration and real-time functions. Three examples are presented using the OOD and RAP concepts. This interactive program is also used to clean up defunct allocations of dead processes. A GUI display program lists all allocations and deallocations of HWIL memory and hardware resources. #Janetter 403 forbidden softwareA Resource Allocation Program (RAP) is also utilized along with a device table to allocate, organize, and document the communication protocol between the software and hardware components. Each standalone object does its own dynamic initialization, real-time processing, and end of run processing therefore it can be easily maintained and updated. #Janetter 403 forbidden PcA large-scale three-spectral band simulator connected via a high speed reflective memory ring for time-critical data transfers to PC controllers connected by non real-time Ethernet protocols is used to separate software objects from logical entities close to their respective controlled hardware. Using Object Oriented Design (OOD) concepts in AMRDEC's Hardware-in-the Loop ( HWIL) real-time simulations allows the user to interchange parts of the simulation to meet test requirements. Morris, Joe Richard, Henri Lowman, Alan Youngren, Rob Object oriented design (OOD) in real-time hardware-in-the-loop ( HWIL) simulations
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |