摘要:
According to one embodiment, an information processing device includes processing circuitry configured to calculate a first index based on a plurality of pieces of first prediction data on an amount of electric power generated by a first electric power generation resource and a penalty imposed when an amount of electric power supplied to an electric power system is insufficient or excessive for a first amount of electric power which corresponds to a planned value of electric power generation amount, the first index being an index related to a yield obtained in a case that the first amount of electric power is tentatively bid in a first market; and determine a second amount of electric power to be bid in the first market based on the first index.
摘要:
A new operation is added to an operation plan while reducing the change amount in switch costs before and after change. An operation-plan scheduling device according to one embodiment is provided with a reader to read an operation plan, switch-cost information, information of an additional operation; a graph-network creator to create a graph network by setting intervals between operations allocated to the operation executors as an interval vertices, connecting edges among an entry vertex, an interval vertex, and an exit vertex, and setting weight variables on the edges; a path selector to select a path based on edge weight sums of the paths from the entry vertex to the exit vertex of the graph network; and an operation-plan creator to exchange operations between the operation executors in accordance with the selected path and allocate the additional operation to the interval created by the exchange.
摘要:
According to one embodiment, an information processing apparatus includes processing circuitry. The processing circuitry is configured to combine a sell condition under which a first dealer sells a product and a buy condition under which a second dealer buys the product on a basis of information of a first transport medium to transport the product, and generate matching information including the sell condition and the buy condition combined each other; and assign a transport of the product to the first transport medium by associating the transport with the first transport medium and perform scheduling of the transport on a basis of the matching information.
摘要:
A simulation-machine includes: a LP problem creator creates a linear programming problem in which a transport amount per unit time between respective processing machines handling an nth process and a processing machine handling an (n+1)th process is set as a variable, based on layout data, process data, machine data and production volume data, the layout data including transport sections, a load position, a transport cost and an arrangement position in the transport path, the process data including a sequence of processing the processes, the machine data including association information between the process and the processing machine, and the production volume data including a load amount at the load position; and a calculator calculates a transport amount per unit time for each of the transport sections by using the transport amount per unit time between the processing machines in all the processes included in a solution of the linear programming problem.
摘要:
A production control support apparatus according to one embodiment includes processing circuitry. The processing circuitry calculates a plurality of different functions depending on respective regions of the upper bound value based on: a number of machines existing in each process; a time interval of the semi-finished products arriving at the production line; a statistical dispersion of the time interval; a time necessary for one machine in each process to process one semi-finished product; and a statistical dispersion of the necessary time; and thereby obtains a relationship between the upper bound value and the blocking probability for each of the regions, and an association of the functions of the respective regions is a function where the blocking probability monotonically decreases depending on an increase of the upper bound value.