논문 해외 국제일반학술지 Ellipsoidal-Set Design of Robust and Secure Control Against Denial-of-Service Cyber Attacks in Electric-Vehicle Induction Motor Drives
- 학술지 구분 국제일반학술지
- 게재년월 2025-07
- 저자명 Ehab H. E. Bayoumi, Hisham M. Soliman, Sangkeum Lee
- 학술지명 Technologies
- 발행국가 해외
- 전체저자수 3
- 원문 링크 https://doi.org/10.3390/technologies13070289
홈페이지논문 초록 (Abstract)
Electric vehicles face increasing cybersecurity threats that can compromise the integrity of their electric drive systems, especially under Denial-of-Service (DoS) attacks. To precisely regulate torque and speed in electric vehicles, vector-controlled induction motor drives rely on continuous communication between controllers and sensors. This flow could be broken by a DoS attack, which could result in unstable motor operation or complete drive system failure. To address this, we propose a novel ellipsoidal-set-based state feedback controller with integral action, formulated via linear matrix inequalities (LMIs). This controller improves disturbance rejection, maintains system stability under DoS-induced input disruptions, and enhances security by constraining the system response within a bounded invariant set. The proposed tracker has a faster dynamic reaction and better disturbance attenuation capabilities than the traditional Hꚙ control method. The effectiveness of the proposed controller is validated through a series of diverse testing scenarios.