Robust strictly positive real synthesis for polynomial families of arbitrary order

• 出 处: Science in China(Series F:Information Sciences)
• 发表日期: 2004年04期
• 关键词: polynomial arbitrary strictly

For any two n-th order polynomials a(s) and b(s), the Hurwitz stability of their convex combination is necessary and sufficient for the existence of a polynomial c(s) such that c(s)/a(s) and c(s)/b(s) are both strictly positive real.

For any two n-th order polynomials a (s) and b (s), the Hurwitz stability of their convex combination is necessary and sufficient for the existence of a polynomial c (s) such that c (s) / a and c (s) / b (s) are both strictly positive real.