Abstract: The present application relates to systems and methods for determining at least one target path from a start vertex to a goal vertex within a directed acyclic graph. The systems and methods use a target value search (MFTVS) of a directed acyclic graph. The MFTVS includes beginning with a start vertex as a current prefix and progressing through selected prefixes. The MFTVS further includes determining a selected prefix from successor prefixes of the current prefix according to a selection rule. The selection rule is one of selecting the successor prefix having a highest path value and selecting the successor prefix having a lowest path value. The MFTVS further includes setting the current prefix to the selected prefix until a frontier of a blind spot is encountered. The frontier of the blind spot is defined by an evaluation function.

Abstract: A method for determining a target path for a model-based control system. The model-based control system includes a directed acyclic graph, where the directed acyclic graph includes a plurality of vertices interconnected by a plurality of edges. The method includes the steps of performing a depth-first search of the directed acyclic graph for the target path. The depth-first search is operative to return an explicit solution or an implicit solution, wherein the implicit solution is determined using a heuristic. The method further includes determining if the depth-first search returned an explicit solution or an implicit solution, and if the depth-first search returned an implicit solution, constructing the target path from the implicit solution. The method may further include constructing a pattern database.

Abstract: Methods and systems for solving a target value search problem using a multi-interval heuristic are presented. The methods and system identity a path, or paths, in a graph, whereby a connection graph is created and range sets are generated for each vertex in the connection graph. Range sets include one or more intervals. Thereafter, a best search is performed to identify a path, or paths, from a starting vertex to a goal vertex having a path value closest to a target value.

Abstract: The reinforcement member of a body structure is composed of two member elements which are of u-shaped profile in cross section and which are arranged nested one inside the other. Turned-up limb portions of the outer member element have edge-side retaining lugs between which are arranged edge-side cutouts. The retaining lugs can be connected to turned-up limb portions of the inner member element, and connecting points to the bodywork outer shell are arranged in the interposed cutouts. The outer member element is composed of a high-strength steel material, with the inner member element being composed of a relatively low-strength steel material, and the terminating bodywork outer shell is formed from an aluminium material.

Abstract: A modular system is provided for producing motor vehicles having at least first and second vehicle variants that differ from one another by having different space requirements in an accessories compartment that is separated from a luggage compartment by a partition wall. The system has a first partition wall that is secured to a side of an upper crossmember facing the accessories compartment to produce a small accessories compartment on the first vehicle variant.

Abstract: A vehicle body has a front or rear end region with a luggage compartment and an accessories compartment. The luggage compartment is bounded in the vehicle longitudinal direction by a first and second partition walls. The accessories compartment is bounded in the vehicle longitudinal direction by the second partition wall and a third partition wall. The luggage and accessories compartments are bounded in the transverse direction by two lateral longitudinal members. A sealing frame closes off from above the first partition wall, the second partition wall and the longitudinal members from the first partition wall to the third partition wall.

Abstract: Target value search methods and systems are presented for solving a target value path problem to identify a path or paths in a graph in which a connection graph is created and upper and lower bound values are determined for each node in the connection graph, and a first best search is performed to identify a path or paths from a starting node to a goal node having a path value closest to the target value.

Abstract: An infant carrying system including a bag defining an interior compartment and having an opening for selectively providing access to the interior compartment. A pair of wheels are rotatably attached to the bag so that the bag can be rolled along the ground. A handle is attached to the bag so that the bag can be moved by rolling the wheels along the ground. An attachment is provided for removably securing a child seat at least partially located within the interior compartment and facing the opening. Whereby the bag is moved while a child is secured in the child seat which is secured in the bag and the bag is also used to store and carry the empty child seat or other items.

Abstract: A method for processing polycrystalline silicon workpieces to form size distributions of polycrystalline silicon pieces suitable for use in a Czochralski-type process includes: (1) preparing a polycrystalline silicon workpiece by a chemical vapor deposition process; (2) fracturing the polycrystalline silicon workpiece into a mixture of polycrystalline silicon pieces, where the polycrystalline silicon pieces have varying sizes; and (3) sorting the mixture of polycrystalline silicon pieces into at least two size distributions. Step (2) may be carried out by a thermal shock process. Step (3) may be carried out using a rotary indent classifier.

Abstract: An infant carrying system including a bag defining an interior compartment and having an opening for selectively providing access to the interior compartment. A pair of wheels are rotatably attached to the bag so that the bag can be rolled along the ground. A handle is attached to the bag so that the bag can be moved by rolling the wheels along the ground. An attachment is provided for removably securing a child seat at least partially located within the interior compartment and facing the opening. Whereby the bag is moved while a child is secured in the child seat which is secured in the bag and the bag is also used to store and carry the empty child seat or other items.

Abstract: A method for processing polycrystalline silicon workpieces to form size distributions of polycrystalline silicon pieces suitable for use in a Czochralski-type process includes: (1) preparing a polycrystalline silicon workpiece by a chemical vapor deposition process; (2) fracturing the polycrystalline silicon workpiece into a mixture of polycrystalline silicon pieces, where the polycrystalline silicon pieces have varying sizes; and (3) sorting the mixture of polycrystalline silicon pieces into at least two size distributions. Step (2) may be carried out by a thermal shock process. Step (3) may be carried out using a rotary indent classifier.

Abstract: A method for processing polycrystalline silicon workpieces to form size distributions of polycrystalline silicon pieces suitable for use in a Czochralski-type process includes: (1) preparing a polycrystalline silicon workpiece by a chemical vapor deposition process; (2) fracturing the polycrystalline silicon workpiece into a mixture of polycrystalline silicon pieces, where the polycrystalline silicon pieces have varying sizes; and (3) sorting the mixture of polycrystalline silicon pieces into at least two size distributions. Step (2) may be carried out by a thermal shock process. Step (3) may be carried out using a rotary indent classifier.

Abstract: A method for processing polycrystalline silicon workpieces to form size distributions of polycrystalline silicon pieces suitable for use in a Czochralski-type process includes: (1) preparing a polycrystalline silicon workpiece by a chemical vapor deposition process; (2) fracturing the polycrystalline silicon workpiece into a mixture of polycrystalline silicon pieces, where the polycrystalline silicon pieces have varying sizes; and (3) sorting the mixture of polycrystalline silicon pieces into at least two size distributions. Step (2) may be carried out by a thermal shock process. Step (3) may be carried out using a rotary indent classifier.

Abstract: A method for recharging a crucible with polycrystalline silicon comprises adding flowable chips to a crucible used in a Czochralski-type process. Flowable chips are polycrystalline silicon particles made from polycrystalline silicon prepared by a chemical vapor deposition process, and flowable chips have a controlled particle size distribution, generally nonspherical morphology, low levels of bulk impurities, and low levels of surface impurities. Flowable chips can be added to the crucible using conventional feeder equipment, such as vibration feeder systems and canister feeder systems.