| Patents for G05B 5 - Anti-hunting arrangements (1,325) |
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| 02/08/2001 | WO2001009529A1 Controller of magnetic bearing |
| 01/31/2001 | EP1071982A1 Apparatus and method for controlling an electric assist steering system |
| 01/09/2001 | US6172475 Movable barrier operator |
| 01/02/2001 | US6167690 Control system for controlling at least one variable of a process as well as a use of such a control system |
| 12/20/2000 | EP0815622A4 Cross-connect method and apparatus |
| 12/19/2000 | US6163429 Learning to compensate for randomly occurring shocks |
| 12/13/2000 | EP1058866A2 Valve positioner system |
| 12/06/2000 | EP1057680A1 Method and apparatus for setting the offset value of a target vehicle speed for cruise control |
| 11/30/2000 | WO2000072314A1 Disturbance attenuation in a precision servomechanism by a frequency-separated acceleration soft sensor |
| 11/23/2000 | WO2000070739A1 Servocontrol |
| 11/16/2000 | WO2000068744A1 Optimal control system |
| 11/07/2000 | US6144181 Method and apparatus for reducing resonance in a dual inertia system |
| 11/07/2000 | US6144177 Drapery actuator |
| 10/31/2000 | US6140792 Motor drive control apparatus and method, and image forming apparatus using the method |
| 10/24/2000 | US6137254 Active vibra-acoustic damper |
| 10/12/2000 | WO2000060422A1 Door operator system |
| 10/10/2000 | US6130517 Magnetic actuator producing large acceleration on fine stage and low RMS power gain |
| 10/04/2000 | EP1040392A1 Method of predicting overshoot in a control system response |
| 09/20/2000 | CN1267371A Method for preventing windup in PID controllers employing nonlinear gain |
| 09/19/2000 | US6122605 Apparatus and method for filtering a digital signal |
| 09/13/2000 | CN1266528A Model validation algorithm for characterizing parameters and uncertiainty in a disc drive |
| 09/13/2000 | CN1266526A Method of implementing a liner discrete-time state-space servo control system on a fixed-point digital signal processor in disc drive |
| 09/13/2000 | CN1266525A Disc drive with robust track following servo controller |
| 09/12/2000 | US6118243 Door operator system |
| 09/08/2000 | WO2000052543A1 Positioning control method |
| 09/05/2000 | US6114819 Automotive convertible top system for an automobile |
| 09/05/2000 | US6114670 Nonlinear feedforward control for ramp following and overshoot minimization |
| 08/22/2000 | US6107770 Control system for counter-oscillating masses |
| 08/09/2000 | EP1025467A1 Method for adjusting the control parameters of a status controller |
| 08/08/2000 | US6101058 Method of implementing a linear discrete-time state-space servo control system on a fixed-point digital signal processor in a disc drive |
| 08/01/2000 | US6098010 Method and apparatus for predicting and stabilizing compressor stall |
| 07/27/2000 | WO2000043843A1 Feedback control method and device |
| 07/25/2000 | US6094602 Method and apparatus for estimating and controlling non-linear disturbances in a feedback control system |
| 06/20/2000 | US6078844 Optimal arbitrary time-delay (OAT) filter and method to minimize unwanted system dynamics |
| 05/31/2000 | EP1004060A1 Method for preventing windup in pid controllers employing nonlinear gain |
| 05/31/2000 | CN1255192A Improved control for absorption shillers |
| 05/25/2000 | DE19946414A1 Betätigungseinrichtung für bewegbare Schranken Actuating device for movable barriers |
| 05/23/2000 | CA2113648C Adaptive control system input limiting |
| 04/25/2000 | US6055459 Method for preventing windup in PID controllers employing nonlinear gain |
| 04/20/2000 | WO2000022487A1 Controlling system for regulating a system with several coupled controlled variables |
| 04/20/2000 | WO2000022485A1 Method and circuit configuration for automatically parameterizing a rapid digital speed control circuit |
| 04/13/2000 | DE19846637A1 Automatic control method for parameters of fast response digital speed controller, involves using filter group |
| 04/13/2000 | DE19846447A1 Control unit for control of segment with several coupled controlled variables |
| 03/23/2000 | WO2000016172A1 Closed-loop identification of an unmeasured disturbance model for control performance assessment and improvement |
| 03/21/2000 | US6041264 Deadband control assistant eliminating offset from setpoint |
| 03/21/2000 | US6040673 Motor control apparatus |
| 03/21/2000 | US6040672 Electroactive waveform control device and related method |
| 03/07/2000 | US6035257 Method and apparatus for reducing harmonic distortion |
| 03/02/2000 | WO2000011525A2 Controllers that determine optimal tuning parameters for use in process control systems and methods of operating the same |
| 02/29/2000 | US6031351 Driving control circuit, driving control method and electronic equipment |
| 02/29/2000 | US6031349 Cross-connect method and apparatus |
| 02/29/2000 | US6031348 Automatic automotive power window system and method of controlling an automatic automotive power window system |
| 01/11/2000 | US6014613 Compensation method with control systems, namely with high delay, and corresponding compensation control system |
| 01/05/2000 | EP0969341A2 Method and apparatus for dynamical system analysis |
| 01/04/2000 | US6011373 Robust vibration suppression methods and systems |
| 12/21/1999 | US6004017 Teager-based method and system for predicting limit cycle oscillations and control method and system utilizing same |
| 12/14/1999 | US6002232 Robust vibration suppression methods and systems |
| 11/30/1999 | US5994868 Motor control device |
| 11/23/1999 | US5991680 Control apparatus, clutch slip control apparatus, and methods of manufacturing these apparatuses |
| 11/16/1999 | US5986427 Error-compensated velocity control |
| 11/10/1999 | CN1046362C Chaos feedback system |
| 11/09/1999 | US5980080 Windup and noise protection of digital controllers in a layered control |
| 11/04/1999 | WO1999005576A3 Valve positioner system |
| 11/03/1999 | EP0826166B1 Process for determining a feedforward control |
| 11/02/1999 | US5978752 Model validation algorithm for characterizing parameters and uncertainty in a disc drive |
| 09/30/1999 | WO1999049370A1 Control method and controller |
| 09/28/1999 | US5959861 Adaptive robust control device |
| 09/28/1999 | US5959422 Device for and method of controlling vibrations of a two-inertial resonant system |
| 08/25/1999 | CN2335175Y Rigity variation, damping controller |
| 07/28/1999 | EP0932091A2 Method and apparatus for limiting a critical variable of a group of compressors or an individual compressor |
| 07/27/1999 | US5929700 Control system |
| 07/27/1999 | US5929587 Method and apparatus for controlling servomotor in two inertial systems |
| 07/20/1999 | US5926385 Feedback control method for chaos system using adaptive tracking |
| 07/01/1999 | WO1999032946A1 Method of predicting overshoot in a control system response |
| 06/01/1999 | US5909370 Method of predicting overshoot in a control system response |
| 05/12/1999 | DE19747125A1 Verfahren zur Einstellung der Reglerparameter eines Zustandsreglers Method for adjusting the control parameters of a state regulator |
| 05/06/1999 | WO1999022276A1 Method for adjusting the control parameters of a status controller |
| 04/06/1999 | US5892679 Method and system for controlling a multiple input/output process with minimum latency using a pseudo inverse constant |
| 03/30/1999 | US5889377 Drapery actuator |
| 03/16/1999 | US5883482 Method and apparatus for controlling a drive in a machine tool |
| 03/04/1999 | WO1999010781A1 Method for preventing windup in pid controllers employing nonlinear gain |
| 03/04/1999 | WO1998043025A3 Improved control for absorption chillers |
| 02/24/1999 | EP0898373A1 Compensation method for control systems, namely with high delay, and corresponding compensation control system |
| 02/18/1999 | WO1999008269A1 Model validation algorithm for characterizing parameters and uncertainty in a disc drive |
| 02/18/1999 | WO1999008268A1 Method of implementing a linear discrete-time state-space servo control system on a fixed-point digital signal processor in a disc drive |
| 02/18/1999 | WO1999008267A1 Disc drive with robust track following servo controller |
| 02/04/1999 | WO1999005576A2 Valve positioner system |
| 02/02/1999 | US5867384 Feedback controller |
| 01/20/1999 | CN1205464A Control system for at least one variable of controlling a procedure andits application |
| 01/13/1999 | EP0890888A1 Control system for controlling at least one variable of a process and application of such a system |
| 01/07/1999 | EP0597086B1 Adaptive error correction control system. |
| 12/15/1998 | US5848535 Control system having a binomial setpoint filter |
| 12/03/1998 | DE19722882A1 Method for compensating periodic disturbances in control loop |
| 11/18/1998 | CN1199276A Method and apparatus for controlling servomotor in two inertial systems |
| 11/04/1998 | EP0875887A1 Reduction of an error caused by a shock |
| 11/03/1998 | US5831405 High precision fan control/alarm circuit |
| 10/20/1998 | US5825147 Control system for a vehicle having a moveable vehicle body member |
| 10/14/1998 | CN1195796A Method and apparatus for estimating and controlling non-linear disturbances in feedback control system |
| 10/07/1998 | EP0739500B1 Control process |
| 10/01/1998 | WO1998043025A2 Improved control for absorption chillers |