| Patents for G05B 21 - Systems involving sampling of the variable controlled (1,466) |
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| 06/15/1988 | CN87107341A Power transmission |
| 03/30/1988 | EP0261765A2 Updating physical property correlations |
| 03/29/1988 | US4734867 System for displaying evolution of one physical parameter compared with development of another physical parameter |
| 03/29/1988 | US4734630 Method and apparatus for phase comparison adapted to produce an error signal against an input signal having a relatively wide range of phase and frequency variation |
| 03/23/1988 | EP0260259A1 A method and an apparatus for automatically tuning a process regulator. |
| 02/09/1988 | US4724366 For digitally controlling the supply of power |
| 02/02/1988 | US4722830 Automated multiple stream analysis system |
| 01/07/1988 | DE3716539A1 Method and circuit arrangement for implementing an adaptive sampled-data controller |
| 12/22/1987 | US4714866 Rate-of-change signal generator using sampling techniques |
| 11/17/1987 | US4707779 Process for controlling a parameter based upon filtered data |
| 11/11/1987 | EP0244980A2 Rate-of-change signal generator and method using sampling techniques |
| 11/11/1987 | EP0244751A2 Automated multiple stream analysis system |
| 10/28/1987 | EP0242961A1 Control method and means |
| 10/27/1987 | US4703353 Signal interpolators |
| 07/21/1987 | US4682298 System for deriving a measuring signal in a heating system |
| 05/06/1987 | EP0220880A2 Signal interpolator |
| 05/05/1987 | US4663712 Method and apparatus for reaping level control |
| 03/17/1987 | US4651272 Power transmission |
| 02/03/1987 | US4641235 Process control apparatus with process dependent switching between process control modes |
| 01/27/1987 | US4639853 Time-discrete adaptive switching on-off controller |
| 01/07/1987 | CN86103672A Power transmission |
| 12/10/1986 | EP0204277A1 Power transmission |
| 10/21/1986 | CA1213020A1 Process control apparatus |
| 10/09/1986 | WO1986005896A1 A method and an apparatus for automatically tuning a process regulator |
| 08/26/1986 | US4607962 Object temperature control device |
| 08/19/1986 | US4607326 Sampled-data I-PD control apparatus |
| 07/22/1986 | CA1208341A1 Time-discrete adaptive switching on-off-controller |
| 06/24/1986 | CA1206560A1 Power transmission |
| 06/04/1986 | EP0183401A2 Process for controlling a parameter based upon filtered data |
| 05/27/1986 | US4591986 Apparatus for control of transition to auto-cruise |
| 04/29/1986 | US4585925 System to control and regulate heat applied during the heating phase of a steam pressure cooking vessel |
| 04/08/1986 | US4581699 Power transmission |
| 01/07/1986 | US4563734 Multivariable proportional-integral-derivative process control apparatus |
| 07/03/1985 | EP0146780A1 Arrangement for controlling and regulating the heating power during the warming-up phase of a steam-pressure cooker |
| 07/03/1985 | EP0146705A1 Arrangement for deriving a control signal, depending on the temperature rise of a temperature-time characteristic curve, in a heating system |
| 06/19/1985 | EP0145602A2 Process for visualizing physical quantities variable in time and system for realizing said process |
| 05/02/1985 | EP0139243A2 Process control apparatus |
| 02/26/1985 | US4502109 Apparatus for estimating plural system variables based upon a single measured system variable and a mathematical system model |
| 12/19/1984 | EP0128491A2 Time-discrete adaptive switching on-off-controller |
| 10/17/1984 | EP0121992A2 Optimal covariance filtering |
| 10/09/1984 | US4475784 Cartridge and receptacle for use with an electronically controlled appliance |
| 09/26/1984 | EP0119765A2 Sampled-data 1-PD control apparatus |
| 06/20/1984 | EP0111064A2 Power servo system |
| 04/17/1984 | CA1165726A1 Method and apparatus for controlling the heat balance in aluminum reduction cells |
| 04/04/1984 | EP0104845A2 Process control apparatus |
| 03/06/1984 | CA1163372A1 Adaptive-predictive control system |
| 01/04/1984 | EP0097435A2 Sampling control method and apparatus |
| 11/23/1983 | EP0094505A2 Randomized motor drive circuit |
| 09/27/1983 | CA1154523A1 Control loop |
| 11/09/1982 | US4358822 Adaptive-predictive control system |
| 09/14/1982 | US4349868 Sampled control loop with dynamic gain optimization |
| 06/22/1982 | CA1126367A1 Sampled data servo positioning system |
| 06/08/1982 | US4333803 Method and apparatus for controlling the heat balance in aluminum reduction cells |
| 01/26/1982 | US4312656 Regulating tweel |
| 11/24/1981 | CA1113175A1 Drier control process for powdered milk |
| 10/27/1981 | US4297734 Sampled data servo positioning system |
| 08/25/1981 | US4286318 Control loop |
| 11/14/1980 | EP0015283A4 Resistance measuring circuit and controller using the same. |
| 09/17/1980 | EP0015283A1 Resistance measuring circuit and controller using the same |
| 07/23/1980 | EP0013326A2 Sampled data servo positioning system and sector disk file employing same |
| 06/24/1980 | US4209837 Programmable controller |
| 04/08/1980 | US4197576 Adaptive-predictive control system |
| 02/07/1980 | WO1980000201A1 Programmable controller |
| 03/06/1979 | US4143329 Signal sampling circuit |
| 01/23/1979 | US4136396 Data processing |
| 09/26/1978 | US4116125 Control system for positioning units exhibiting dead time in their response to activating signals |