... of the worst-case continuous signal energy (WCSE) of the continuous-time interval system over the worst-case discrete sequence energy (WDSE) of the redesigned digital system, is established for evaluating the closeness of the system performance between the redesigned digital control system and its continuous...

... and upconversion components are used in conjunction with digital signal processing (DSP) to control the oscillator. Heterodyne control offers reduced computational effort for the digital control of high-frequency, narrow band system, the reduction of noise outside the pass-band, and the generation of lock...

...-dashpot-spring structural dynamics with sufficient condition B = C T Γ is minimum phase independent of the sampling period. From a control point of view, this significant result is essential and beneficial to the digital controllers design for a large-scale structure. In addition, it also provides...

... 2004 robust control hydraulic actuators digital control controllers harmonics low-pass filters signal generators sensitivity analysis electrohydraulic control equipment Repetitive control is effective in tracking or canceling periodic signals by applying high gain feedback...

.... Tu. 26 July 2000 periodic control discrete time systems filtering theory active noise control tuning digital control learning systems Repetitive control is effective in asymptotic tracking or rejection of periodic signals 1 2 . It consists of a wide variety...

... Tolerance of Magnetic Bearings With Material Path Reluctance and Fringing Factors ,” IEEE Trans Magn. , 36 , pp. 3939 – 3946 . Keith , F. J. , Williams , R. D. , and Allaire , P. E. , 1990 , “ Digital Control of Magnetic Bearings Supporting a Multimass Flexible Rotor ,” STLE Tribol...

... Digital Control Multi-rate digital control systems are those which use more than one sampling rate. Figure 1 is a typical single-input single-output (SISO) digital control system, which has a digital controller and a controlled plant. If the controller updating rate f c = 1 / T...

... of 18th International Conference on Computer & Industrial Engineering , China Machine Press, Beijing, pp. 759–762. Absolute Encoder Gray Code Shared Control Binary Sequence encoding digital control Gray codes control equipment 04 January 1999 Contributed...

..., and arbitrarily small open loop errors do not suggest a good model for control design. We believe the determination of the “nominal” model for control design deserves much more attention. LQG Control Markov Parameters Digital Control Output Variance Constraint Control Finite Horizon Optimal Control...