In order to realize the terminal guidance interception of high maneuvering target, a target maneuvering compensation guidance law (TMCC) based on compensation function observer (CFO) is proposed. Firstly, the relative model of missile and target is established. Then, the CFO is used to estimate the target acceleration and feed it back to the controller. Considering the side window constraint, the interceptor line of sight angle is controlled. Finally, in order to prove the high interception accuracy and low energy consumption, a comparative simulation experiment between the studied guidance law and the traditional Proportional Navigation (PN) is designed.

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Maneuver-Compensated Guidance Law for End-Guided Targets Under Side-Window Constraints

  • Liya Li,
  • Xulong Zhang,
  • Guoyuan Qi,
  • Shishen Wang,
  • Hualong Yan

摘要

In order to realize the terminal guidance interception of high maneuvering target, a target maneuvering compensation guidance law (TMCC) based on compensation function observer (CFO) is proposed. Firstly, the relative model of missile and target is established. Then, the CFO is used to estimate the target acceleration and feed it back to the controller. Considering the side window constraint, the interceptor line of sight angle is controlled. Finally, in order to prove the high interception accuracy and low energy consumption, a comparative simulation experiment between the studied guidance law and the traditional Proportional Navigation (PN) is designed.