Scholarlink

In this paper, we present a fault detection and isolation (FDI) scheme for a prototype helicopter against actuator and sensor faults and without any velocity measurements. We develop an FDI unit consisting of two adaptive interval observers to detect the fault and identify the faulty component. Compared to previous works, the proposed FDI unit can accurately detect and locate the fault with a lower computational burden due to the reduced number of observers. Finally, we validate the effectiveness of the proposed scheme using simulations.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Fault Detection and Isolation of a Prototype Helicopter Without Angular Velocity Measurements

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Xianghua Wang,
  • Yi Tian,
  • Ziye Zhang

摘要

In this paper, we present a fault detection and isolation (FDI) scheme for a prototype helicopter against actuator and sensor faults and without any velocity measurements. We develop an FDI unit consisting of two adaptive interval observers to detect the fault and identify the faulty component. Compared to previous works, the proposed FDI unit can accurately detect and locate the fault with a lower computational burden due to the reduced number of observers. Finally, we validate the effectiveness of the proposed scheme using simulations.