Patents for G05B 6 - Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral, differential (190) | |
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05/2008 | |
05/14/2008 | EP1919986A1 Light diffusing antistatic plastic compound exhibiting an intense luminosity and used in flat screens |
05/08/2008 | WO2008054687A2 A method and apparatus for eliminating stall and cogging in multi-phase stepping motors |
05/01/2008 | US20080100249 Method and apparatus for eliminating stall and cogging in multi-phase stepping motors |
01/2008 | |
01/09/2008 | EP1875318A1 System and method for compensating the temperature of a resistor |
12/2007 | |
12/06/2007 | US20070278981 Method for using a wearable interactive movable device |
08/2007 | |
08/22/2007 | CN1333515C Controller for soft start control system |
07/2007 | |
07/18/2007 | CN2924606Y Automatic compensation interleaving integrator |
07/17/2007 | US7245975 Skew compensation |
04/2007 | |
04/26/2007 | DE102006050374A1 Prozesssteuerung bei unzuverlässiger Kommunikation Process control in unreliable communication |
03/2007 | |
03/28/2007 | CN1936736A Method for determining integration primary value of PID controller |
03/13/2007 | US7190140 Sliding mode controller position control device |
03/01/2007 | WO2007022905A1 Light diffusing antistatic plastic compound exhibiting an intense luminosity and used in flat screens |
01/2007 | |
01/31/2007 | CN1906553A Apparatus and method for operating a valve using a cushion filter |
01/10/2007 | CN1892518A Vibration inhibition control method for multi-inertia resonance system and device thereof |
01/02/2007 | US7156116 Apparatus and method for operating a valve using a cushion filter |
10/2006 | |
10/19/2006 | WO2006108575A1 System and method for compensating the temperature of a resistor |
09/2006 | |
09/05/2006 | US7102315 Robot arm control method and control device |
08/2006 | |
08/02/2006 | EP1685454A1 Apparatus and method for operating a valve using a cushion filter |
06/2006 | |
06/28/2006 | CN1261837C Controlled variable regulator and controlled variable regulation system |
05/2006 | |
05/24/2006 | CN1257399C Hydraulic servo material tester |
05/23/2006 | US7049775 Servo motor control unit for press-forming machine |
04/2006 | |
04/26/2006 | CN1763675A System and method for sensor replication for ensemble averaging in micro-electromechanical systems (MEMS) |
10/2005 | |
10/06/2005 | US20050222695 Sliding mode controller position control device |
09/2005 | |
09/07/2005 | CN2724064Y Delay PID controller |
06/2005 | |
06/14/2005 | CA2299303C Method and apparatus for phase compensation in a vehicle control system |
06/09/2005 | WO2005052710A1 Apparatus and method for operating a valve using a cushion filter |
05/2005 | |
05/26/2005 | US20050109402 Apparatus and method for operating a valve using a cushion filter |
04/2005 | |
04/06/2005 | CN2690928Y Hydraulic servo synchronous controller |
11/2004 | |
11/16/2004 | CA2186459C Smart valve positioner |
09/2004 | |
09/14/2004 | US6791390 Method of forming a voltage regulator semiconductor device having feedback and structure therefor |
04/2004 | |
04/27/2004 | US6727673 Energy balanced system, controller and method for moving a load to a setpoint |
12/2003 | |
12/11/2003 | US20030227274 Energy balanced system, controller and method for moving a load to a setpoint |
12/04/2003 | US20030224624 Method of forming a semiconductor device and structure therefor |
01/2003 | |
01/29/2003 | EP0757808B1 Smart valve positioner |
08/2002 | |
08/06/2002 | US6430452 Control circuit for regulating at least two controlled variables |
05/2002 | |
05/02/2002 | EP0858626B1 Control by means of a set-point generator |
01/2002 | |
01/22/2002 | CA2130364C Capacitive transducer feedback-controlled by means of electrostatic force and method for controlling the profile of the transducing element in the transducer |
01/09/2002 | EP1027633B1 Method and apparatus for phase compensation in a vehicle control system |
01/02/2002 | EP0772803B1 Method and apparatus for phase compensation in a vehicle control system |
07/2001 | |
07/24/2001 | CA2191700C Method and apparatus for phase compensation in a vehicle control system |
07/10/2001 | US6259223 Method and apparatus for phase compensation in a vehicle control system |
12/2000 | |
12/27/2000 | EP0932856B1 Control loop for controlling at least two controlled variables |
08/2000 | |
08/16/2000 | EP1027633A1 Method and apparatus for phase compensation in a vehicle control system |
12/1999 | |
12/14/1999 | US6002231 Control by means of a set-point generator |
11/1999 | |
11/23/1999 | US5990459 System for controlling a plurality of resistive heating elements |
08/1999 | |
08/04/1999 | EP0932856A1 Method of regulating a controlled variable |
02/1999 | |
02/25/1999 | WO1999009461A1 Method and apparatus for phase compensation in a vehicle control system |
08/1998 | |
08/19/1998 | EP0858626A1 Control by means of a set-point generator |
04/1998 | |
04/23/1998 | WO1998016879A1 Method of regulating a controlled variable |
04/23/1998 | DE19642443A1 Verfahren zur Regelung einer Regelgröße Method for controlling a controlled variable |
04/22/1998 | EP0837381A2 Electrical heating |
03/1998 | |
03/12/1998 | WO1998010340A1 Control by means of a set-point generator |
05/1997 | |
05/14/1997 | EP0772803A1 Method and apparatus for phase compensation in a vehicle control system |
02/1997 | |
02/12/1997 | EP0757808A1 Smart valve positioner |
02/05/1997 | CN2246817Y 浮动铰刚性反馈机构 Floating hinge rigid feedback mechanism |
07/1996 | |
07/02/1996 | US5531128 Capacitive transducer feedback-controlled by means of electrostatic force and method for controlling the profile of the transducing element in the transducer |
12/1995 | |
12/07/1995 | WO1995033229A1 Method and apparatus for phase compensation in a vehicle control system |
11/1995 | |
11/02/1995 | WO1995029433A1 Smart valve positioner |
07/1995 | |
07/11/1995 | US5431182 Smart valve positioner |
02/1995 | |
02/22/1995 | EP0639755A2 Capacitive transducer feedback controlled by means of electrostatic force and method for controlling the profile of the tranducing element in the transducer |
09/1994 | |
09/07/1994 | CN2176560Y Electric activiator with variable resistor |
05/1993 | |
05/26/1993 | CN2134677Y Position type state regulator |
09/1991 | |
09/25/1991 | CN1054856A Differential current protection circuits |
03/1991 | |
03/26/1991 | US5003486 Programmable safety electrical socket controller |
11/1990 | |
11/13/1990 | CA1276266C Device for reducing the lag in position of a non linear copying system for a regulation loop |
08/1990 | |
08/29/1990 | EP0384881A1 Programmable safety electrical socket controller |
07/1990 | |
07/11/1990 | CN1008776B Automatic tuning controller and method of determining pid parameters |
06/1990 | |
06/12/1990 | US4932238 Control system and method for controlling plant having high order lag |
05/1990 | |
05/02/1990 | CN1041837A Multipurpose electric heater |
01/1990 | |
01/25/1990 | DE3825058A1 Control circuit |
01/24/1990 | CN1039129A New-type dual-integration presetting device |
06/1988 | |
06/07/1988 | US4749928 Device for reducing the lag in recovery of a non-linear subsidiary controller |
01/1988 | |
01/12/1988 | US4719561 Robust control apparatus responsive against disturbance |
07/1987 | |
07/30/1987 | DE3603524C1 Control arrangement with control unit and actuator |
03/1987 | |
03/18/1987 | CN86106272A Automatic tuning controller and method of determining pid parameters |
05/1986 | |
05/07/1986 | EP0180292A1 Process control apparatus |
09/1985 | |
09/10/1985 | US4540926 Circuit arrangement for an alternating control |
11/1981 | |
11/03/1981 | CA1111945A1 Servo system |
07/1981 | |
07/21/1981 | US4280083 Apparatus for limiting acceleration in a servosystem |
05/1981 | |
05/19/1981 | US4268784 Control method and apparatus with reset windup prevention |
06/1980 | |
06/10/1980 | US4207506 Servo system with reduction of transient error and settling time |
04/1980 | |
04/08/1980 | US4197577 Control system |
10/1979 | |
10/09/1979 | US4170411 Control circuit for a memory type electric shutter |
05/1979 | |
05/08/1979 | US4153068 Pneumatic controller |
10/1978 | |
10/10/1978 | CA1040023A1 Pneumatic function generator assembly |
05/1978 | |
05/16/1978 | US4090121 Control circuit |
06/1977 | |
06/28/1977 | US4032389 Apparatus for automatically controlling crystal growth |
05/1977 | |
05/24/1977 | US4025763 Process control including simulating a derivative |
08/1976 | |
08/10/1976 | US3974433 Automatic control apparatus with saturation element |
03/1976 | |
03/23/1976 | US3946211 Amplitude limited filter |
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