We propose some new improved methods to study the phase synchronization ofchaotic systems and the parameter identification of the Ro&&ssler hyperchaotic system, anda new chaos-based secure communication is proposed.

Damage parameter identification of joint rock mass in underground opening;

SEIR dynamic model of SARS epidemic and its parameter identification;

Improved strategies of genetic algorithm and their applications in parameter identification of nonlinear generator excitation systems;

In this paper the algorithm of Marquate for parameter recognition is applied in data processing for three phase sudden short circuit test based on VI.

A study on parameter estimation of induction motor using least square method;

Parameter Estimation and Experiment Validation of Synergic Electric Power Supply System Model on HEV;

Preliminary investigation of principle experiment for aero-thermodynamic parameter estimation

A preference-based non-dominated sorting genetic algorithm for dynamic model parameters identification;

Dynamic character parameters identification of measuring pressure system;

The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.