Title:
【発明の名称】物理的プロセスをコンピュ-タにより制御する方法
Document Type and Number:
Japanese Patent JP2562290
Kind Code:
B2
Abstract:
Method of systematically simulating and displaying the cyclical components of the behaviour of the movement of a curve relating two parameters to one another, in which the following are obtained: a moving average (14) of the curve (10); an oscillator (16), a series of dynamic moving averages (20,22,24,26,28); and pairs of inner and outer envelopes (32,34; 35,37; 36,38). This derived information is used as a basis to calculate the probable future movement of the curve (10). An industrial application of this method controls the flow of coolant liquid through a chamber (102). A temperature sensor (108) supplies information to a computer (106) which is in communication with the use through a keyboard (114) and control unit (112). Set of lines relating to the above derived information are displayed on a V.D.U. (116), from which the user can either manually effect control of the rate of flow of the coolant liquid via a pump (104) or request the computer to automatically effect the control to prevent the temperature of the coolant liquid exceeding or falling below given limits.
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Inventors:
BRADFORD GEORGES J (GB)
Application Number:
JP16103185A
Publication Date:
December 11, 1996
Filing Date:
July 20, 1985
Export Citation:
Assignee:
BRADFORD GEORGES J (GB)
International Classes:
G06F17/17; G06F17/18; G06F19/00; G06Q10/00; (IPC1-7): G06F17/00; G06F17/18
Attorney, Agent or Firm:
Masahiko Takeda (2 outside)