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Method for producing a component of an internal combustion engine and simulation system for accelerated simulation of the behavior of a component of an internal combustion engine
Method for producing a component of an internal combustion engine and simulation system for accelerated simulation of the behavior of a component of an internal combustion engine
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机译:用于制造内燃机的部件的方法和用于加速仿真内燃机的部件的性能的仿真系统
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摘要
Method for producing a component of an internal combustion engine, a. whereby a construction plan of the component is created, b. wherein, based on the design plan, a physical simulation model (1) of the component is created, c. wherein a method for accelerated simulation of the behavior of a component of an internal combustion engine based on the physical simulation model (1) is performed, wherein the simulation model (1) as input variables a plurality of system parameters (2) and as outputs a plurality of performance features (3), wherein the physical simulation model (1) is replaced by an artificial neural network comprising a cluster (105) of radial basis function networks (104), comprising the following steps: - Providing a selection of system parameters (2) of the physical simulation model (1) and parameter combinations of several system parameters (2) of the physical simulation model (1); Grouping the system parameters (2) and parameter combinations into a plurality of parameter groups (100), one or more system parameters (2) and / or parameter combinations being contained in a parameter group (100); For each parameter group, providing an artificial neural network that is a radial basis function network; - training the artificial neural networks (104) for each parameter group (100); Combining the artificial neural networks (104) into a cluster (105) of radial basis function networks, wherein the artificial neural networks (104) comprise center vectors and weighting vectors, wherein in combining the artificial neural networks (104) the center vectors into the cluster (105) are taken over from radial basis function networks and the weighting vectors are recalculated, in particular by a linear regression, d. wherein the component is manufactured based on the design plan.
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