Method and apparatus for controlling or processing operations of varying characteristics

Claim 3

A method as claimed in claim 1 wherein said physical process is the feeding of an infant, wherein W represents weight of the infant and K represents caloric intake.

Claim 4

A method as claimed in claim 1 comprising combining with the measured values of W, values of previously observed reference data.

Claim 5

A method as claimed in claim 3 comprising combining with the measured values of K, values of previously observed reference data.

Claim 6

A method as claimed in claim 1 comprising effecting said deviation relation by a Hamiltonian expression S+p (K-bW.sup.a) where p=a cumulative perturbation parameter; and b=an allometric compensating parameter.

Claim 7

A method as claimed in claim 5 further comprising performing a normalizing operation upon said parameters a, L, and b on the basis of the most recent values for S, K, W, a, L, b, and the most recent derivative of D p , in order to arrive at normalizing values for a, L, and b.

Claim 8

A method as claimed in claim 6 further comprising detecting a change of phase in the physical process on the basis of at least one of said normalizing values.

Claim 9

A method as claimed in claim 5 further comprising adjusting the controlling input value, K, by replacing the values of S that are interactively synthesized from the process being controlled with values of S produced on the basis of reference data for K and W.

Claim 10

A method as claimed in claim 8 further comprising adjusting the parameters a, L, and b on the basis of comparative values of D p .

Claim 11

A method as claimed in claim 1 further comprising detecting stationary process conditions by determining congruence of the polarities of once-differentiated and twice-differentiated singular perturbation values D p .

Claim 12

A method as claimed in claim 10 further conmprising resetting elapsed time in accordance with the outcome of said stationarity detecting operation.

Claim 13

A method as claimed in claim 10 further comprising reversing the adjusting of the input value, K, on the basis of said stationary detecting operation.

Claim 14

A method as claimed in claim 1 further comprising estimating the output W from said adjusted input value K.

Claim 17

A method as claimed in claim 14 comprising effecting said deviation relation by a Hamiltonian expression S+p (K-bW.sup.a) wherein: p=a cumulative perturbation parameter; and b=an allometric compensating parameter.

Claim 18

A method as claimed in claim 14 wherein said values W represent an arbitrary function in time.

Claim 19

A method as claimed in claim 14 wherein said values W are filtered values based on the observed values assigned to K.

Claim 20

A method as claimed in claim 14 wherein said values W comprise a set of reference values pertaining to the signal K.

Claim 23

A method as claimed in claim 19 comprising effecting said deviation relation by a Hamiltonian expression S+p (K-bW.sup.a) wherein: p=a cumulative perturbation parameter; and b=an allometric compensating parameter.

Claim 24

A method as claimed in claim 20 further comprising performing a normalizing operation upon said parameters a, L, and b on the basis of the most recent values for S, K, W, a, L, b, and the most recent derivative of D p , in order to arrive at normalizing values for a, L, and b.

Claim 25

Apparatus for controlling a physical process to compensate for uncertain perturbations therein, comprising, sensing means for measuring values K representing input values to the physical process, measuring means for measuring output values W which include uncertain perturbations D p occurring in the physical process, timing means for measuring elapsed time t of said measuring from a base time, multiplicative processing means for producing values of S represented by the expression S=t.sup.LK/W.spsp.a wherein: S=synthesizing state variable, t=elapsed time from base time, L=coupling parameter, and a=characterizing process parameter, reduced order processing means for producing a perturbation signal D p representative of perturbations occurring in the physical process, and normalizing processing means for receiving values of S from the multiplicative processing means and the values of D p from the reduced order processing means for producing a set of adjustment signals to cause parameter signals a, b and L to characteristically vary in accordance with inputs to the multiplicative processing means in order to adjust input values K to reduce said perturbation signals and compensate for said perturbations.

Claim 26

Apparatus for controlling a physical process to compensate for uncertain perturbations therein, comprising, sensing means for measuring values K representing input values to the physical process, measuring means for measuring output values W which include uncertain perturbations D p occurring in the physical process, timing means for measuring elapsed time t of said measuring from a base time, multiplicative processing means for producing values of S represented by the expression S=t.sup.LK/W.spsp.a wherein: S=synthesizing state variable, t=elapsed time from base time, L=coupling parameter, and a=characterizing process parameter, reduced order processing means for producing a perturbation signal D p representative of perturbations occurring in the physical process, and normalizing processing means for receiving values of S from the multiplicative processing means and the values of D p from the reduced order processing means for producing a set of adjustment signals to cause parameter signals a, b and L to characteristically vary in accordance with inputs to the multiplicative processing means in order to adjust input values K to reduce said perturbation signals and compensate for said perturbations.

Claim 27

Apparatus as claimed in claim 22 wherein said reduced order processing means comprises compensator means for multiplicatively combining the values of S from said multiplicative processing means with values of quantities produced by said compensator means to produce said signal D p , p being the Lagrange multiplier of an allometric constraint applied to S to form a Hamiltonian expression H including the term p(K-bW a ) wherein b is an allometric compensating parameter.

Claim 28

Apparatus as claimed in claim 23 wherein said sensing means measures caloric input supplied to an infant and said measuring means measures weight of the infant.

Claim 29

Apparatus for filtering a signal to compensate for uncertain perturbations therein, comprising, sensing means for measuring values of signal K, to be filtered, containing uncertain perturbations D p occurring in said signal, signal generator means for producing signals W representing desired variations of said signal K, timing means for measuring elapsed time t of said signals from a base time, multiplicative processing means for producing values of S represented by the expression S=t.sup.LK/W.spsp.a wherein: S=synthesizing state variable, t=elapsed time from base time, L=coupling parameter, and a=characterizing process parameter, reduced order processing means for producing a perturbation signal D p representative of perturbations occurring in signal K, and normalizing processing means for receiving values of S from the multiplicative processing means and the values of D p from the reduced order processing means for producing a set of adjustment signals to cause parameter signals a, b and L to characteristically vary in accordance with inputs to the multiplicative processing means in order to adjust signal K to filter said perturbation signals and compensate for said perturbations.

Claim 30

Apparatus for filtering a signal to compensate for uncertain perturbations therein, comprising, sensing means for measuring values of signal K, to be filtered, containing uncertain perturbations D p occurring in said signal, signal generator means for producing signals W representing desired variations of said signal K, timing means for measuring elapsed time t of said signals from a base time, multiplicative processing means for producing values of S represented by the expression S=t.sup.LK/W.spsp.a wherein: S=synthesizing state variable, t=elapsed time from base time, L=coupling parameter, and a=characterizing process parameter, reduced order processing means for producing a perturbation signal D p representative of perturbations occurring in signal K, and normalizing processing means for receiving values of S from the multiplicative processing means and the values of D p from the reduced order processing means for producing a set of adjustment signals to cause parameter signals a, b and L to characteristically vary in accordance with inputs to the multiplicative processing means in order to adjust signal K to filter said perturbation signals and compensate for said perturbations.

Claim 31

Apparatus as claimed in claim 25 wherein said reduced order processing means comprises compensator means for multiplicatively combining the values of S from said multiplicative processing means with values of quantities produced by said compensator means to produce said signal D p , p being the Lagrange multiplier of an allometric constraint applied to S to form a Hamiltonian expression H including the term p(K-bW a ) wherein b is an allometric compensating parameter.

Claim 32

Apparatus for enhancing an image by compensating uncertain perturbations in the image, comprising means for measuring values W of elements which compose an image and which contain uncertain perturbations D p to be filtered to enhance the image, said elements being positioned in said image at distances t from a starting point in a coordinate system, means for calculating values K as the derivative with respect to distance of W for said elements, multiplicative processing means for producing values of S represented by the expression S=t.sup.LK/W.spsp.a wherein: S=synthesizing state variable, t=distance from the starting point in one spative dimension, L=coupling parameter, and a=process parameter, reduced order processing means for producing a perturbation signal D p representative of perturbations occurring in the values W of the elements which compose the image, and normalizing processing means for receiving values of S from the multiplicative processing means and the values of D p from the reduced order processing means for producing a set of adjustment signals to cause parameter signals a, b and L to characteristically vary in accordance with inputs to the multiplicative processing means in order to adjust the values of W in accordance with the values of S, a, L, thereby to filter the perturbations and enhance the image.

Claim 33

Apparatus for enhancing an image by compensating uncertain perturbations in the image, comprising means for measuring values W of elements which compose an image and which contain uncertain perturbations D p to be filtered to enhance the image, said elements being positioned in said image at distances t from a starting point in a coordinate system, means for calculating values K as the derivative with respect to distance of W for said elements, multiplicative processing means for producing values of S represented by the expression S=t.sup.LK/W.spsp.a wherein: S=synthesizing state variable, t=distance from the starting point in one spative dimension, L=coupling parameter, and a=process parameter, reduced order processing means for producing a perturbation signal D p representative of perturbations occurring in the values W of the elements which compose the image, and normalizing processing means for receiving values of S from the multiplicative processing means and the values of D p from the reduced order processing means for producing a set of adjustment signals to cause parameter signals a, b and L to characteristically vary in accordance with inputs to the multiplicative processing means in order to adjust the values of W in accordance with the values of S, a, L, thereby to filter the perturbations and enhance the image.

Claim 34

Apparatus as claimed in claim 27 wherein said reduced order processing means comprises compensator means for multiplicatively combining the values of S from said multiplicative processing means with values of quantities produced by said compensator means to produce said signal D p , p being the Lagrange multiplier of an allometric constraint applied to S to form a Hamiltonian expression H including the term p(K-bW a ) wherein b is an allometric compensating parameter.