Re-flight mode control method and system

The invention relates to a re-flight mode control scheme. The re-flight mode control scheme comprises the following steps: receiving flight state data of an aircraft; in the pitch angle limiting stage, the target pitch angle of the re-flight control law is used for pitch angle control, and the pitch angle control comprises the steps that a large pitch angle lower limit is adopted for pitch angle control; executing instruction fading operation; the pitch angle is controlled by adopting a smaller pitch angle lower limit; in the speed control stage, the speed of the re-flight target of the re-flight control law is started for speed control; wherein when any one of the following two conditions is satisfied, entering the speed control stage from the pitch angle limiting stage: condition (1): the value of the current vertical speed VS is greater than 0, and the state lasts for more than 1 second; condition (2): the current speed exceeds the re-flight target speed, and the state lasts for more than 1 second. 本申请涉及一种