Patents for G05B 21 - Systems involving sampling of the variable controlled (1,466)
01/2003
01/16/2003US20030014130 Process control loop analysis system
12/2002
12/26/2002US20020198681 Flexible efficient branching particle tracking algorithms
12/18/2002EP0897560B1 Method and apparatus for modeling dynamic and steady-state processes for prediction, control and optimization
12/05/2002WO2002097576A2 Method and apparatus for programming food product status and holding systems
11/2002
11/28/2002WO2002095514A2 Control of multi-variable processes
11/28/2002DE10122905A1 Verfahren zur prozessgrößenabhängigen Kennsignalausgabe Procedures for a size-dependent characteristic signal output
11/27/2002CN2522906Y General integrated long-range observing and controlling terminal
11/26/2002US6487459 Method and apparatus for modeling dynamic and steady-state processes for prediction, control and optimization
11/21/2002US20020173862 Methods of designing optimal pid controllers
11/14/2002WO2002091117A2 Process control loop analysis system
11/14/2002WO2002090894A1 Flow diagnostic system
11/14/2002WO2001044681A9 Hybrid digital-analog controller
11/14/2002US20020169510 Method for process-variable-dependent identification signal emission
10/2002
10/29/2002US6472787 Controller of magnetic bearing
10/23/2002EP1250756A2 Method and apparatus for changing characteristics of device
10/17/2002US20020148447 Engine delay compensation
09/2002
09/12/2002WO2002070885A1 Engine delay compensation
09/12/2002WO2002069897A2 Method and apparatus for compounding individualized dosage forms
09/12/2002WO2001044681A3 Hybrid digital-analog controller
09/10/2002US6446444 Digital signal process control of stirling cycle cryogenic cooler drive and high temperature superconducting filter temperature control loop
08/2002
08/29/2002WO2002023289A3 Adaptive sampling method for improved control in semiconductor manufacturing
08/21/2002EP1232421A2 Servo control apparatus and method using absolute value input signals
08/15/2002WO2002025384A3 Iterative learning update for batch mode processing
07/2002
07/31/2002EP1226517A1 Recursive state estimation by matrix factorization
07/25/2002WO2002058440A1 Ballast and method of feeding a fluorescent lamp
07/25/2002US20020097010 Ballast and method of feeding a fluorescent lamp
07/18/2002WO2002054969A1 System for growth, analysis, storage, validation and distribution of cells and tissues used for biomedical purposes
06/2002
06/13/2002US20020072812 Method and apparatus for using fast fourier transform feedback to compensate for non-linear motion
06/12/2002EP1213635A2 Predictive control of a generator output
06/06/2002WO2001047110A3 Method and apparatus for changing characteristics of device
05/2002
05/29/2002CN1351289A Predetermined control for output of generator
05/28/2002US6397114 Device in a process system for detecting events
05/02/2002EP0858626B1 Control by means of a set-point generator
04/2002
04/25/2002US20020049516 Method of establishing synthesis paths
04/18/2002US20020043353 Profile control in the cross-machine direction of a paper machine with a long dead time and a large time constant; stabilization within a short length of time
03/2002
03/28/2002WO2002025389A1 Digital servo control method, digital servo control device, storage device, and head position control method
03/28/2002WO2002025384A2 Iterative learning update for batch mode processing
03/28/2002US20020038156 Root cause diagnostics
03/28/2002CA2423281A1 Iterative learning update for batch mode processing
03/21/2002WO2002023289A2 Adaptive sampling method for improved control in semiconductor manufacturing
03/14/2002DE10043853A1 Verfahren zur Erstellung von Synthesepfaden Process for the production of synthesis paths
03/13/2002EP1187052A2 Method for producing synthesis pathways
03/07/2002US20020029130 Flow diagnostic system
02/2002
02/28/2002WO2002017023A1 Prediction controlling device
02/21/2002US20020020623 Electrochemical cell system output control method and apparatus
02/19/2002CA2254733C Method and apparatus for dynamic and steady-state modeling over a desired path between two end points
02/05/2002CA2069547C Sample rate converting filter
01/2002
01/31/2002WO2002009207A2 Electrochemical cell system output control method and apparatus
01/16/2002EP0709754B1 Prediction controller
01/10/2002US20020003677 Feedback control system, control method, magnetic disk unit and method of controlling magnetic disk unit
12/2001
12/27/2001WO2001098844A2 Methods of designing optimal pid controllers
12/19/2001EP0737331B1 Control system and control means for controlling a quantity of such a control system
11/2001
11/22/2001WO2001035176A3 Servo control apparatus and method using absolute value input signals
11/08/2001US20010038316 Method and apparatus for changing characteristic of device
10/2001
10/17/2001EP0727059B1 Drive and x-ray device comprising such a drive
07/2001
07/24/2001US6266581 Spatial RAM for high precision data acquisition systems
07/04/2001EP0829038B1 Device in a process system for detecting events
06/2001
06/28/2001WO2001047110A2 Method and apparatus for changing characteristics of device
06/21/2001WO2001044681A2 Hybrid digital-analog controller
06/05/2001US6243610 Network control system, process management method in this system, and recording medium on which a process management program is recorded
05/2001
05/29/2001US6239572 Servo control apparatus
05/22/2001US6236895 Reference estimator in a discrete-time sliding mode controller
05/17/2001WO2001035176A2 Servo control apparatus and method using absolute value input signals
05/17/2001WO2001035175A1 Controllers for multichannel feedforward control of stochastic disturbances
05/03/2001WO2001031495A1 Recursive state estimation by matrix factorization
05/03/2001CA2389083A1 Recursive state estimation by matrix factorization
02/2001
02/08/2001WO2001009529A1 Controller of magnetic bearing
02/06/2001US6185467 Adaptive discrete-time sliding mode controller
01/2001
01/03/2001CN1060273C Feedback ontroller
01/02/2001US6169335 Current control process
11/2000
11/28/2000US6153998 Method of controlling a two-degree-of-freedom control system
09/2000
09/19/2000US6122605 Apparatus and method for filtering a digital signal
09/13/2000CN1266528A Model validation algorithm for characterizing parameters and uncertiainty in a disc drive
09/13/2000CN1266526A Method of implementing a liner discrete-time state-space servo control system on a fixed-point digital signal processor in disc drive
09/13/2000CN1266525A Disc drive with robust track following servo controller
09/12/2000US6119047 Transmitter with software for determining when to initiate diagnostics
09/05/2000US6114787 Method of digitally controlling magnetic bearing spindle
09/05/2000US6112517 Plant control system
08/2000
08/08/2000US6101058 Method of implementing a linear discrete-time state-space servo control system on a fixed-point digital signal processor in a disc drive
07/2000
07/11/2000US6086620 Audio sample tracker
07/04/2000US6082099 Plant control system
06/2000
06/27/2000US6079205 Plant control system
04/2000
04/27/2000WO2000023855A1 Pulse train converting method
02/2000
02/23/2000CN2365697Y Water temperature self controller for cold and hot water mixed use
01/2000
01/25/2000US6017143 Device in a process system for detecting events
01/20/2000WO1999044105A9 Control method and its device
01/13/2000WO2000002104A1 Predictive control using operating means with fewer set levels
01/11/2000US6014613 Compensation method with control systems, namely with high delay, and corresponding compensation control system
12/1999
12/15/1999CN1047349C Reading method of ink printing plate
12/14/1999US6002231 Control by means of a set-point generator
12/07/1999US5997171 Method and system for digital data storage, abstraction and compression to preserve the most useful characteristics of the data
11/1999
11/09/1999US5983255 Digital filter and control system employing same
11/02/1999US5978752 Model validation algorithm for characterizing parameters and uncertainty in a disc drive
10/1999
10/07/1999WO1999050720A1 Dynamic system controller
09/1999
09/16/1999WO1999046647A1 Control method and apparatus therefor
09/02/1999WO1999044105A1 Control method and its device
09/01/1999CN1227383A Audio sample tracker
08/1999
08/03/1999US5933352 Method and a system for non-linear optimal estimation of dynamic processes in real time
08/03/1999US5933345 Method and apparatus for dynamic and steady state modeling over a desired path between two end points
06/1999
06/08/1999US5910993 Apparatus and method for actively reducing vibration and/or noise
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