Abstract: A computer includes a processor and a memory storing instructions executable by the processor to predict a time to failure of a vehicle component according to a damage model generated from vehicle operating data, based on the predicted time to failure, retrieve a schematic of the vehicle component and input the schematic to an additive printer to manufacture a replacement vehicle component, and replace the vehicle component with the replacement vehicle component according to maintenance instructions that, based at least in part on the predicted time to failure, specify a time and location to replace the vehicle component.

Abstract: A computer includes a processor and a memory storing instructions executable by the processor to predict a time to failure of a vehicle component according to a damage model generated from vehicle operating data, based on the predicted time to failure, retrieve a schematic of the vehicle component and input the schematic to an additive printer to manufacture a replacement vehicle component, and replace the vehicle component with the replacement vehicle component according to maintenance instructions that, based at least in part on the predicted time to failure, specify a time and location to replace the vehicle component.

Abstract: A system is provided with a memory device and a processor. The memory device is adapted to store data representative of a multi-valued decision diagram (MDD) specifying a buildable space of all possible configurations of a vehicle. The processor is in communication with the memory and is programmed to identify an invalid configuration, and to generate a restricted buildable space, including to determine an edit distance of each complete path indicative of a number of features to change the invalid configuration of that path to one of the valid configurations, identify a minimum of the edit distances, and remove configurations having edit distances larger than the minimum. The processor is further programmed to identify at least one feature to change the invalid configuration to at least one valid configuration based on the restricted buildable space; and to generate output indicative of the at least one feature to change.

Abstract: A method or system that receives a product definition that includes a feature family having data defining one or more product features. The product definition including one or more corresponding rules defining one or more relationships between one or more product features. The method or system receiving input selecting one or more feature families of interest. The method or system identifying the one or more rules that provide a relationship connecting the one or more feature families to the selected feature families of interest. The method or system converting the identified rules to one or more positive logic rule groups. The method or system generating one or more global representations of the product definition by interacting the one or more positive logic rule groups to produce a result that defines the relationship between the interacted positive logic rule groups and storing the results that are determined as being valid.

Abstract: A system is provided with a memory device and a processor. The memory device is adapted to store data representative of a multi-valued decision diagram (MDD) specifying a buildable space of all possible valid configurations of a vehicle. The processor is in communication with the memory and is programmed to identify an invalid configuration, and to generate a restricted buildable space, including to determine an edit distance of each complete path indicative of a number of features to change the invalid configuration of that path to one of the valid configurations, identify a minimum of the edit distances, and remove configurations having edit distances larger than the minimum. The processor is further programmed to identify at least one feature to change the invalid configuration to at least one valid configuration based on the restricted buildable space; and to generate output indicative of the at least one feature to change.

Abstract: A method or system that receives a product definition that includes a feature family having data defining one or more product features. The product definition including one or more corresponding rules defining one or more relationships between one or more product features. The method or system receiving input selecting one or more feature families of interest. The method or system identifying the one or more rules that provide a relationship connecting the one or more feature families to the selected feature families of interest. The method or system converting the identified rules to one or more positive logic rule groups. The method or system generating one or more global representations of the product definition by interacting the one or more positive logic rule groups to produce a result that defines the relationship between the interacted positive logic rule groups and storing the results that are determined as being valid.

Abstract: A computer-implemented method or system that is capable of configuring a product. The computer-implemented method or system receiving a product configuration matrix from a computer storage medium. The computer-implemented method or system also receiving user input defining a user selection of at least one feature or component of the product. The computer-implemented method or system generating a binary representation of the user selection. The computer-implemented method or system deriving a resolution matrix. The method or system comparing the resolution matrix and the binary representation of the user selection to determine whether one or more of the selected product features or components in the user selection are valid for the product. The computer-implemented method or system also generating a validation result that identifies one or more valid product features or components within the user selection.

Abstract: A method or system that receives a product definition that includes a feature family having data defining one or more product features. The product definition including one or more corresponding rules defining one or more relationships between one or more product features. The method or system receiving input selecting one or more feature families of interest. The method or system identifying the one or more rules that provide a relationship connecting the one or more feature families to the selected feature families of interest. The method or system converting the identified rules to one or more positive logic rule groups.

Abstract: A method or system that receives a product definition that includes a feature family having data defining one or more product features. The product definition including one or more corresponding rules defining one or more relationships between one or more product features. The method or system receiving input selecting one or more feature families of interest. The method or system identifying the one or more rules that provide a relationship connecting the one or more feature families to the selected feature families of interest. The method or system converting the identified rules to one or more positive logic rule groups. The method or system generating one or more global representations of the product definition by interacting the one or more positive logic rule groups to produce a result that defines the relationship between the interacted positive logic rule groups and storing the results that are determined as being valid.

Abstract: A computer-implemented method or system that is capable of configuring a product. The computer-implemented method or system receiving a product configuration matrix from a computer storage medium. The computer-implemented method or system also receiving user input defining a user selection of at least one feature or component of the product. The computer-implemented method or system generating a binary representation of the user selection. The computer-implemented method or system deriving a resolution matrix. The method or system comparing the resolution matrix and the binary representation of the user selection to determine whether one or more of the selected product features or components in the user selection are valid for the product. The computer-implemented method or system also generating a validation result that identifies one or more valid product features or components within the user selection.

Abstract: A data store includes, for a dealer of interest, a target inventory mix rate for an item having a feature. A computing device is configured to perform an optimization to obtain a recommended feature allocation of the item including the feature by minimizing a difference between a projected inventory mix rate for the feature and the target inventory mix rate for the feature.

Abstract: A computer-implemented method or system that is capable of configuring a product. The computer-implemented method or system receiving a product configuration matrix from a computer storage medium. The computer-implemented method or system also receiving user input defining a user selection of at least one feature or component of the product. The computer-implemented method or system generating a binary representation of the user selection. The computer-implemented method or system deriving a resolution matrix. The method or system comparing the resolution matrix and the binary representation of the user selection to determine whether one or more of the selected product features or components in the user selection are valid for the product. The computer-implemented method or system also generating a validation result that identifies one or more valid product features or components within the user selection.

Abstract: A method of rapidly balancing air flows in a complex paint spray booth having a series of cells supplied by a common air flow that is pushed by an adjustable speed supply fan and then divided into downdrafts for each of the said cells accompanied by cross-flows between said cells. The downdrafts and cross-flows converging into exhaust flows drawn by an adjustable speed exhaust fan, the system having control elements for changing the downdrafts and/or cross-flows, and further having means for passing the exhaust flow through a waste paint water scrubber having an adjustable venturi gap width.

Abstract: A paint spray cell and air plenum assembly, comprising (a) a paint spray cell having a perforate air inlet wall occupying at least a substantial portion of one side of the cell and having at least one electrostatic paint sprayer to direct charged spray particles along a desired path to a receptive target, (b) a plenum having an undivided air supply and an outlet joined to the cell inlet wall to admit the air uniformly therethrough, and (c) variable density filter media at the plenum outlet to create differential velocity flows through said inlet wall that affect paint particles differently in different locations to both optimize paint transfer efficiency to the target and reduce paint particle adherence to objects other than the target.