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1. A closed-loop system constantly recycles the same materials over and over again, just as Bio2 does or a space capsule should.

2. This controller not only can make the closed-loop system quadratically stable but also can make the norm of the closed-loop system less than a given bound.

3. In the closed-loop system, even if external disturbances and model uncertainties exist, precise attitude control can still be accomplished.

4. Simulation results show that, in the closed-loop system, precise attitude control is accomplished in spite of the uncertainties and external disturbances in the system.

5. By using this method, the closed-loop system not only keeps integrity but also is robust stable in given disk area for all admission parameter uncertainties when sensor faults occur.

5. Sentencedict.com try its best to collect and create good sentences.

6. With the application of mixed position closed-loop system in the high-speed precise laser sub-marker, the response has been increased greatly and constant error has been decreased.

7. Sufficient conditions for stabilization of the closed-loop system are derived by constructing proper Lyapunov functionals .

8. In this paper, the mathematical models of open loop system and feedback closed-loop system of a micro feed servo system using magnet are studied.

9. Using this extended quadratic optimization theorem, the necessary and sufficient condition for the existence of stable quadratic optimal closed-loop system is obtained.

10. It was proved that the tracking error converges to the prescribed boundary layer and all the signals in the closed-loop system were bounded .

11. Simulation results show that this method can suppress the vibration of this flexible plate and improve closed-loop system robustness effectively.

12. By Lyapunov candidate function method, this paper concludes that the closed-loop system is globally uniformly asymptotically stable at origin.

13. It is proved that the proposed method can not only guarantee the stability of the closed-loop system, but also make the tracking error converge to the origin or its small neighborhood.

14. According to auto-control theoretic, dead band is one of the popular nonlinearity phenomena in a closed-loop system which arose from the feedback channels with disproportion feedback coefficient.

15. Moreover, the parameters of state transfer matrix and controllability matrix of the closed-loop system are computed when solving the Riccati equation.

16. A model for this kind of differential capacitance detection circuit was established to analyze the system errors and the effect of the system parameters on the closed-loop system.

17. The length of laser resonate cavity was changed by high voltage amplifier to compensate frequency drift so that to obtain closed-loop system.

18. Using this virtual instrument[sentencedict.com], the frequency characteristics of both open-loop system and closed-loop system can be measured.

19. Stimulating the NC system with the M-sequence signal produced by computer and sampling its output data, this method identifies the model of the closed-loop system with the Least Square Estimation.

20. Lyapunov stability theory is used in this paper to establish the stability of the closed-loop system after using closed-coupled valve, and SIMULINK is used to simulate the whole system.

21. Internal model control is proposed for the compounded pseudo-linear system. The robust stability of the closed-loop system with modeling errors is analysed.

22. It is proved that globally asymptotical stability and convergence of the resulting closed-loop system are guaranteed by the range of the prediction horizon.

23. With double-loop controller, the effect of flexibility coefficient on stability region of closed-loop system is analyzed.

24. The simulation results show that the system output can track the desired output exponentially and all states of the closed-loop system are uniformly ultimately bounded.

25. Based on the linear matrix inequality and adaptive approach, a state feedback adaptive controller is designed, which make the closed-loop system is asymptotically stable.

26. Based on the estimation of a controlled plant's transfer function model, a method for the self-tuning of PID controllers in closed-loop system is proposed.

27. In order to speed up the simulation process, has established the SG1524B chip behavior model according to the switching power controller behavior in closed-loop system.

28. The authors begin with some intrinsic characteristics of the closed-loop system, e. g. , overshoot and undershoot , on account of open-loop unstable poles and zeros. Then, a controller is designed.

29. In this paper, a tree-shaped network of strings equipped with velocity feedback controllers is considered, and the exponential stability of the closed-loop system is obtained.