Boundary stabilization of extensible and unshearable marine risers with large in-plane deflection
MetadataShow full item record
© 2016 Elsevier LtdThis paper proposes a constructive design of boundary controllers for globally (practically) K8-exponential stabilization of extensible and unshearable marine risers with large in-plane deflection under sea loads. Linearization or Maclaurin expansion of the strain and cross section rotation are not required. The control design is based on the Lyapunov direct method. Well-posedness and stability of the closed-loop system are analyzed by two Lyapunov-type theorems developed for study of existence and uniqueness, and stability of nonlinear evolution systems in Hilbert space.
Showing items related by title, author, creator and subject.
Xu, Honglei (2009)Switched systems belong to a special class of hybrid systems, which consist of a collection of subsystems described by continuous dynamics together with a switching rule that specifies the switching between the subsystems. ...
Synthesis of pentaerythritol stearate ester-based zinc alkoxide and its synergistic effect with calcium stearate and zinc stearate on PVC thermal stabilityLiu, H.; Li, D.; Li, R.; Sun, Hongqi; Zhang, Y.; Zhang, L.; Zhao, P. (2018)A novel pentaerythritol stearate ester-based zinc alkoxide (PSE-Zn) was synthesized through a two-step method. Zinc ethoxide was first prepared from zinc acetate and ethanol, and then with ethanol as the solvent, the ...
Shaikh, Faiz; Mali, Sarvesh (2015)The growing concern for the ready-mixed concrete industry is the disposal of returned unused concrete. In its plastic state, the concrete is a perishable product and the disposal of any unused concrete presents a set of ...