Method and arrangement for designing a technical system
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Abstract
In a method for designing a technical system, a technical system is modeled by a predetermined quantity of target functions depending on parameters, each individual target function being weighted with a weighting factor. The method solves a system of equations comprising the parameters and the weighting factors as variables in a variable space, solutions of the system of equations forming working points of a solution space in the variable space. The working points are determined by a predictor-corrector method, according to which a predictor produced by a stochastic variable is determined in the variable space, from a first working point, and a second working point is then determined in a correcting step. The determined working points are used to design the technical system. The method can be used to redesign, modify or adapt an already existing technical system.
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Citations
42 Claims
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1-21. -21. (canceled)
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22. A method for designing a technical system having a predetermined set of target functions which are dependent on parameters, comprising:
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weighting each individual target function with a weighting factor;
solving an equation system in a variable space to produce operating points in a solution space, the equation system having the parameters and the weighting factors as variables, the equation system being solved by a predictor-corrector method comprising;
generating a first operating point by determining a predictor as a stochastic variable in the variable space; and
after generating the first operating point, generating a second operating point using a corrector method; and
using the operating points to design the technical system. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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40. A system for designing a technical system having a predeterminable set of target functions which are dependent on parameters, comprising;
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a weighting unit to weight each individual target function with a weighting factor;
a processor to solve an equation system having the parameters and the weighting factors as variables in a variable space, the solutions of the equation system forming operating points of a solution space in the variable space, the operating points being determined by a predictor-corrector method comprising;
generating a first operating point by determining a predictor as a stochastic variable in the variable space; and
after generating the first operating point, generating a second operating point in a corrector step; and
an output unit to output the operating points for the design of the technical system. - View Dependent Claims (41)
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42. A computer readable medium on which is stored a computer program to perform a method for designing a technical system having a predetermined set of target functions which are dependent on parameters, the method comprising:
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weighting each individual target function with a weighting factor;
solving an equation system in a variable space to produce operating points in a solution space, the equation system having the parameters and the weighting factors as variables, the equation system being solved by a predictor-corrector method comprising;
generating a first operating point by determining a predictor as a stochastic variable in the variable space; and
after generating the first operating point, generating a second operating point in a corrector step; and
using the operating points to design the technical system.
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Specification