Ultra-low-altitude trajectory optimization method and device based on optimal initial value binding and medium

• Main Authors: TONG CHUANGMING, PENG PENG, WANG TONG, SUN HUALONG
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides an ultra-low-altitude trajectory optimization method and device based on optimal initial value binding and a medium. The method comprises the steps of determining an environment optimal interception angle; constructing a response surface model, and solving an optimal initial angle; and performing sample point calculation to complete trajectory optimization. The initial value binding method is suitable for the initial guidance section of a missile, and ballistic trajectory and mopping angle correction can be achieved through parameter binding of the launching dip angle. When the launch angle binding optimization method is applied to achieve ultralow-altitude ballistic trajectory optimization, a guidance control system is not changed, information of a missile-borne guidance system measurement target does not need to be added, only missile launch angles need to be bound before launch, engineering implementation is easy, and meanwhile the anti-interference performance of missiles cannot be