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A transfer function model was established based on working principle of marine rudder loading system. Aiming at rudder movement signals polluted by noise, a wavelet analysis method was proposed to analyze the characteristics of surplus force. Using multiresolution analysis, actual experiments signals was decomposed. Denoised and reconstructed speed and acceleration signals manifested their real relationships...
In this paper, robust invariant set and model predictive control for discrete time-delay system with disturbance and input constraint was discussed. In our approach, a multi-object cost function upper bounded was provided, which can help us to take into account the control command and Hinfin disturbance attenuation ability together. Considering that external disturbance is belongs to a bounded convex...
The ever-growing complexity of engine and powertrain systems integration requires new control model. Torque-based control model enables flexibility and expanding ability of the engine and powertrain control system structure. This paper describes a torque-based engine and powertrain model. Based on the the physical principle and experiments data, an engine and powertrain model for control strategy...
Based on the working principle of marine rudder electrohydraulic load simulator, the transfer function model of system is established and system frequency characteristic is analyzed. Based on the real time and tracking accuracy indexes, the master-slave computer control system is designed. With the existence of superfluous force, using speed compensator and acceleration compensator, the feed-forward...
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