Noise-Induced Miss Distance Analysis of First-Order Explicit Guidance Law

سال انتشار: 1401
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 107

فایل این مقاله در 11 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_JASTI-15-1_011

تاریخ نمایه سازی: 8 مرداد 1402

چکیده مقاله:

This study presents the miss distance analysis of the first-order explicit guidance law due to seeker noise using the adjoint method. For this purpose, linearized equations are utillized and the adjoint model is developed. Then the first-order equations are obtained and converted into nondimensional ones. The analysis is carried out for different values of the power of the alpha function, defined as the time decrease rate of the zero-effort miss distance to unit control input. The unity power gives the first-order optimal guidance strategy, minimizing the integral of the square of the commanded acceleration during the total flight time.The seeker and control system is assumed as a fifth-order binomial transfer function. Due to computational error and stability consideration, the effective navigation ratio is kept constant for very small time-to-go until intercept, which its effect on the miss distance is also investigated. Finally, approximate formulas are obtained using curve fitting method for rms miss distance due to seeker noise.

نویسندگان

Ali Arabian Arani

Tarbiat Modares University

S.H. Jalali Naini

Tarbiat Modares University

mohammad hossein Hamidi nejad

Tarbiat Modares University

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Cottrell, R. G., "Optimal Intercept Guidance for Short-Range Tactical Missiles," ...
  • Rusnak, I. and Meir, L., "Modern Guidance Law for High-Order ...
  • Rusnak, I. and Meir, L., "Optimal Guidance Law for Acceleration ...
  • Blackburn, T. R., "Method for Improving Autopilot Lag Compensation in ...
  • Jalali-Naini, S. H., "Modern Explicit Guidance Law for High-Order Dynamics," ...
  • Bryson, A. E. and Ho, Y. C., Applied Optimal Control. ...
  • Zarchan, P., Tactical and Strategic Missile Guidance. American Institute of ...
  • Yanushevsky, R. T. and Boord, W. J., "New Approach To ...
  • Jalali-Naini, S. H., "Miss Distance Analysis of Proportional Navigation Using ...
  • Maklouf, O., Basha, S. and Eljubrani, A., "Performance Evaluation of ...
  • Yanushevsky, R., Modern Missile Guidance. Taylor & Francis, ۲۰۰۷ ...
  • Chauhan, D. S. and Sharma, R., "A Computing Based Simulation ...
  • Alpert, J., "Normalized Analysis of Interceptor Missiles Using the Four-State ...
  • Bucco, D., Zarchan, P. and Weiss, M., "On Some Issues ...
  • Balakrishnan, S. N., Tsourdos, A. and White, B. A., Advances ...
  • He, T., Chen, W., "A New Interpretation of Adjoint Method ...
  • Alpert, J., "Adjoint Analysis of Guidance Systems for Time-Series Inputs ...
  • Jalali-Naini, S. H., "Noise-Induced Miss Distance Formulas of First-Order Control ...
  • Jalali-Naini, S. H., "Noise-Induced Miss Distance Analysis of Proportional Navigation ...
  • Jalali-Naini, S. H. and Arabian Arani, A., "Miss Distance Analysis ...
  • Arabian Arani, A. and Jalali-Naini, S. H., "Approximate Miss Distance ...
  • Jalali-Naini, S. H., "Generalized Explicit Guidance Law for Time-Variant High-Order ...
  • Jalali-Naini, S. H. and Arabian Arani, A., "Explicit Guidance Law ...
  • نمایش کامل مراجع