Test method for predicting separation track of external store during aircraft rolling maneuver

The invention relates to a test method for predicting an external store separation trajectory during aerial carrier rolling maneuver, which is used for establishing an aerial carrier rolling maneuver separation test capability for simulating a process of separating an external store from an aerial carrier in a wind tunnel, and belongs to the technical field of wind tunnel tests. The method comprises a technology of capturing a track in a mobile rotation gravity direction of a carrier rolling machine, a technology of capturing the track of six-degree-of-freedom motion relative to a carrier variable inertia system when an external store is ejected and separated, and a technology of predicting collision between the external store and the carrier when the external store is ejected and separated. When the track capturing method is used for testing, the track and attitude angle change in the rolling maneuvering process of the external hanging object and the aerial carrier can be obtained, and whether the external h