Wireless ad hoc network-based cluster spacecraft semi-physical simulation system and method

The invention provides a wireless ad hoc network-based cluster spacecraft semi-physical simulation system and a wireless ad hoc network-based cluster spacecraft semi-physical simulation method. The wireless ad hoc network-based cluster spacecraft semi-physical simulation system includes at least two simulation member spacecrafts; each of the simulation member spacecrafts comprises a dynamics simulation machine and a cluster module prototype which is connected with the dynamic simulation machine; the dynamic simulation machines of the simulation member spacecrafts are connected with one another sequentially so as to form a simulation synchronization loop; and the cluster module prototypes of the simulation member spacecrafts exchange information with one another through a wireless ad hoc network. The wireless ad hoc network-based cluster spacecraft semi-physical simulation system and method of the invention are advantageous in high reliability, low cost and low complexity, and can assist in effectively shortening the development cycle of a satellite and reducing the development cost of the satellite.