Dynamic Characteristics Rebuilding of HIL Simulation System and Its Validation

This paper mainly discusses the fundamental problems on the system design of the Hardware-In-the-Loop (HIL) simulation. Through analyzing the simulated object system and the HIL simulation system for on-orbit docking dynamics, the design problem of HIL simulation system is defined as a rebuilding problem of the dynamic characteristics of the HIL simulation system. This idea provides the solution to the system design problem of HIL simulation. Finally, a experimental system is setup with above idea, and the test results verified the correction of above ideas.