Patents for G05B 7 - Arrangements for obtaining smooth engagement or disengagement of automatic control (403) |
---|
02/01/2000 | US6020709 Automatic controller |
11/04/1999 | WO1999005576A3 Valve positioner system |
09/30/1999 | DE19914445A1 Control device for moving body, e.g. model helicopter or model airplane |
09/22/1999 | EP0661615B1 Method for controlling servo mechanism flexibly |
09/09/1999 | DE19909812A1 Position control for camera lens drive e.g. for television camera |
09/07/1999 | US5949675 Transient-free gain switching within error threshold |
06/30/1999 | EP0925884A1 Control system for telemanipulation |
05/19/1999 | CN2319844Y Automatic controlling electromachine water pumping switch |
02/23/1999 | US5875109 Adaptive flow controller for use with a flow control system |
02/04/1999 | WO1999005576A2 Valve positioner system |
02/02/1999 | US5867384 Feedback controller |
01/14/1999 | DE19830352A1 Motion control of a camera lens system |
01/07/1999 | EP0889291A2 Improved adaptive flow controller |
12/16/1998 | EP0884667A1 Automatic pneumatic pressure control apparatus and method of controlling same |
12/08/1998 | US5847527 Method and apparatus for digital position control |
08/18/1998 | US5796607 Home automation system |
08/12/1998 | EP0858039A2 Microprocessor |
05/13/1998 | EP0793822B1 Process for regulating room temperature by using an air conditioning apparatus with a ventilator switched step-by-step |
05/13/1998 | CN1181523A Permanent-magnet electromagnetic regulation actuator |
05/06/1998 | EP0840186A1 Transient-free gain switching |
04/16/1998 | DE19637980C1 Process parameter regulation method |
03/03/1998 | US5723963 Apparatus and method for controlling transition between PWM and linear operation of a motor |
11/05/1997 | CN1164284A Process for regulating room temp. by using air conditioning apparatus with ventilator switched step-by-step |
11/04/1997 | US5684702 Control system having data correlation for controlling a vehicular anti-lock braking system |
10/29/1997 | EP0803786A1 Execution control system of sequence program |
10/21/1997 | US5678470 Tilt priority scheme for a control system |
09/10/1997 | EP0793822A1 Process for regulating room temperature by using an air conditioning apparatus with a ventilator switched step-by-step |
07/15/1997 | CA2090572C Modulating controller for controlling two operation terminals |
06/18/1997 | EP0779563A1 Controller output modul |
06/17/1997 | US5638863 Amplifying system for solenoid controlled proportion valve |
05/15/1997 | WO1997017638A1 Execution control system of sequence program |
02/20/1997 | WO1997006471A1 Regulating system with at least two regulators and process for minimising the dead time of a regulating system |
01/29/1997 | CN1141446A Plant controller, manipulated variable generating apparatus, plant control method and manipulated apparatus |
12/10/1996 | US5583755 Control system having independent and cooperative control function |
12/03/1996 | US5581167 Flexible servo control method |
06/18/1996 | US5528500 Programmable high idle set switch and method of operating same |
05/30/1996 | WO1996016363A1 Process for regulating room temperature by using an air conditioning apparatus with a ventilator switched step-by-step |
05/23/1996 | DE4441494A1 Verfahren zur Regelung der Raumtemperatur unter Verwendung eines Klimagerätes mit stufenweise geschaltetem Ventilator Method for controlling the room temperature using an air conditioner with gradually switched fan |
04/23/1996 | US5510809 Controller including multifunctions |
04/03/1996 | EP0704776A1 Method for adjusting the parameters of a PI or a PID controller |
03/26/1996 | US5501534 Electronic apparatus which is automatically initialized when normal operation is resumed after the apparatus has been in a low power consumption mode |
02/06/1996 | US5490058 Modulating controller for controlling two operation terminals |
11/29/1995 | EP0684533A1 Processor master/slave for the management of a communication protocol |
08/24/1995 | DE19505289A1 Programmed speed control for bulldozer IC engine |
07/05/1995 | EP0661615A1 Method for controlling servo mechanism flexibly |
06/06/1995 | US5422520 Switching control device |
12/07/1994 | CN1026922C 过程控制系统 Process Control System |
11/24/1994 | WO1994027200A1 Method for controlling servo mechanism flexibly |
11/23/1994 | EP0625740A2 Amplifying system for solenoid controlled proportion valve |
09/07/1994 | CN2176560Y Electric activiator with variable resistor |
07/05/1994 | US5327546 Method of switching between different control modes by mapping corresponding operation states with respect to operation tables |
05/24/1994 | CA2013335C Real time, fail safe process control system and method |
05/04/1994 | CN2163879Y Automotive ignition controller |
04/12/1994 | US5303142 Control system for gas turbine helicopter engines and the like |
09/22/1993 | EP0560997A1 Signal processing system of plurality of manual pulse generators |
09/01/1993 | EP0558281A2 Modulating controller for controlling two operation terminals |
08/25/1993 | CN1075560A Switching control device |
08/19/1993 | DE4204047A1 Verfahren zur positionierung eines stellers in einem kraftfahrzeug A method of positioning an actuator in a motor vehicle |
07/21/1993 | EP0552068A1 Control system and method |
07/17/1993 | CA2087371A1 Control system and method |
05/26/1993 | CN2134677Y Position type state regulator |
05/18/1993 | US5212430 Control system for a machine tool or a robot |
04/21/1993 | CN1071268A Controller including mutli-function |
04/15/1993 | WO1993007545A1 Signal processing system of plurality of manual pulse generators |
04/08/1993 | DE4223660A1 Vorrichtung zum einstellen des lichtstrahlwinkels eines fahrzeugscheinwerfers Setting the device to the beam angle of a vehicle headlamp |
04/07/1993 | EP0535340A2 Controller including multi-function |
03/16/1993 | US5195027 Control circuit layout for a technological process with a large control range |
02/23/1993 | US5189620 Control system for gas turbine helicopter engines and the like |
02/02/1993 | US5184122 Facility management system with improved return to automatic control |
01/21/1993 | DE4123347A1 Speed regulator for motor vehicle - controls throttle position dependent on speed error and uses filtered feedback signal for stable regulation by adjusting signal level |
01/20/1993 | EP0177615B1 Keyed pid control apparatus |
09/15/1992 | US5148364 Redundant multi-channel closed loop control device with analog integrators |
07/29/1992 | EP0496509A1 Control system |
11/27/1991 | EP0457942A1 Control for a machine tool or a robot |
11/21/1991 | DE4016016A1 Circuit for process control and smooth process line changeover - contains ramp generator, multiplier and subtractor driving process line control elements |
10/16/1991 | EP0451406A1 Electronic device with removable operating unit |
09/18/1991 | CN1054676A 过程控制系统 Process Control System |
09/11/1991 | EP0445940A1 Process control system |
09/05/1991 | WO1991013390A1 Fast response control circuit |
06/11/1991 | US5023779 Distributed processing environment fault isolation |
06/05/1991 | EP0429844A2 Filtering device for the generation of physical entities with predetermined time value variant |
05/02/1991 | EP0424862A2 Analog multi-channel controller |
05/02/1991 | DE3935438A1 Vehicular friction clutch actuator dependent on speed difference - includes controller for linear redn. of desired value of difference between engine and prim. gear speeds |
04/16/1991 | US5008805 Real time, fail safe process control system and method |
02/07/1991 | DE4022887A1 Current generation control circuit for time clock - switches to full normal condition on time card insertion |
02/06/1991 | EP0411295A2 Real time, fail safe process control system and method |
09/25/1990 | CA1274582A1 Electrical control having automatic mode selection |
09/19/1990 | EP0141860B1 Position-controlling apparatus |
05/22/1990 | US4928048 Fast response control circuit |
03/20/1990 | US4910684 Method of controlling a rotary kiln during start-up |
02/07/1990 | CN2052549U Digital resting set device |
10/17/1989 | US4874999 Automatic control system |
05/31/1989 | EP0318006A2 Automatic control system |
05/03/1989 | CN2037079U Waterproof device for automation |
12/22/1988 | DE3718657A1 Method and device for the start-up of a control loop, particularly for a batch process |
11/24/1988 | DE3716259A1 Method for regulating a process variable of an industrial process applied to two or more consumers that can be switched in or out, in particular for the pressure regulation of a burner or heating system |
11/17/1988 | EP0290715A2 Method to avoid overshooting of a controller |
09/20/1988 | US4772836 Motorized electric control device |
02/23/1988 | CA1233221A1 Dual controller position control system |
01/05/1988 | US4717969 Apparatus for detecting servo-lock state in rotation of rotary recording medium |