摘要:
Disclosed is a distributed control method of cooperatively allowing a control strategy for satisfying a constraint on an aggregated resource and simultaneously achieving or maintaining a performance of a system to be determined in a real-time manner by any one of a plurality of entities which have the highest need for the resource at any given time, without providing a specified management entity. The proposed method or “card game scheme” of the present invention is designed to dynamically carry out a function of satisfying a constraint on an aggregate resource and simultaneously achieving or maintaining a performance of the entire system, based on a distributed control with high flexibility, wherein an “agent”, i.e., a software having a function of performing autonomous determination and control, is set in each of the entities, to allow the entities to dynamically take turns to perform a processing of determining a strategy for resource allocation.
摘要:
An emulsion composition, which contains (A) an oil phase component containing an oil-soluble component and fats and oils, (B) polyglycerol fatty acid ester, and (C) an aqueous phase component, wherein the (A) fats and oils in the oil phase component have a fatty acid composition in a weight ratio of capric acid 20 to 97, lauric acid 28 to 6000, and myristic acid 11 to 2100, relative to caprylic acid 100, has a high emulsion stability even after long-term preservation, which is sensorially superior, shows a high transparency when added to an aqueous phase system, and suppresses decomposition of an oil-soluble component having physiological functions such as a capsinoid compound.
摘要:
A one frame image of a moving image formed by producing tomographic images of an object to be examined is displayed (S2), a mark is superposed on a designated portion of a tissue the movement of which is tracked in the displayed one frame image (S3), a cutout image of a size including the designated portion is set in the one frame image (S4), local images are searched in another frame images of the moving image and a local image of the identical size which is most coincided with the cutout image is extracted (S5,6), and a coordinate of the designated portion after movement is calculated based on a coordinate difference between the most coincided local image and the cutout image (S7), thereby the movement of tissue is quantitatively measured.
摘要:
A power converting apparatus is configured with single-phase sub-converters (4) connected to AC input lines of individual phases of a three-phase main converter (3) in series therewith. In a control device (12) for performing output control of the power converting apparatus, a current command value calculating circuit (20) which adjusts a DC voltage command given to the main converter (3) so that DC voltages of the sub-converters (4) follow a command and generates AC current commands so that a DC voltage of the main converter (3) follows the DC voltage command is configured with a CPU, and AC currents are controlled by switching output voltage levels of the sub-converters (4) at an AC side thereof so that deviations of instantaneous AC current values from the AC current commands become smaller.
摘要:
Change in number of pilot injection is avoided in a transient response of an engine, so that driving feeling and travelling feeling are improved.When pilot injection is performed, whether fuel injection amount Q immediately before the pilot injection is more than a maximum value Qmax is determined (S100), and in the case that the fuel injection amount is determined to be more than the maximum value Qmax, number of pilot injection is fixed to a predetermined value (S102), and on the other hand, in the case that the fuel injection amount Q is determined to be not more than the maximum value Qmax, whether the fuel injection amount Q is lower than a minimum value Qmin is determined (S104), and when the fuel injection amount Q is determined to be lower than the minimum value Qmin, number-fixed control of pilot injection is released, and map control where pilot injection number is determined based on a map is started (S106).
摘要:
Provided is a cover coating composition for a glass lining comprising a frit constituting the composition which mainly includes 65 to 75 mol % of SiO2, 2 to 8 mol % of ZrO2, 10 to 22 mol % of R2O where R represents Li, K, or Cs, and 2 to 12 mol % of R′O where R′ represents Mg, Ca, Sr, or Ba, and the frit is free of Na2O, and said cover coating composition for a glass lining may further contain a metal fiber.
摘要:
Disclosed is a liquid-fuel storage vessel for use in a vapor jet system to store liquid fuel, wherein the vapor jet system is adapted to jet the fuel in a state after being vaporized inside the liquid-fuel storage vessel, outside the liquid-fuel storage vessel, to obtain a thrust. The liquid-fuel storage vessel comprises: a hollow tank for storing the liquid fuel, wherein the tank has an ejection port for ejecting the vaporized fuel, outside the liquid-fuel storage vessel therethrough; a heating device for heating the tank; and a porous metal formed to have a plurality of interconnected cells and provided inside the tank, wherein at least a part of the liquid fuel is held in the cells of the porous metal, and heat energy given from the heating device to the tank is transferred to the liquid fuel through the porous metal to cause vaporization of at least a part of the liquid fuel. The liquid-fuel storage vessel of the present invention can obtain a stable thrust level and ensure spacecraft attitude control.
摘要:
A power converting apparatus used as an active filter includes single-phase multiplex inverter unit for converting DC power into AC power and a control unit for controlling the single-phase multiplex inverter unit. The single-phase multiplex inverter unit includes a first single-phase inverter and a second single-phase inverter. The first single-phase inverter to which a maximum DC voltage is supplied outputs voltage pulses at a rate of one pulse per half the period of an AC voltage fed from an AC source. The control unit includes a pair of hysteresis comparator circuits for driving the second single-phase inverter such that an AC source current follows a sinusoidal target current.
摘要:
A power converting device includes a single-phase multiplex converter used as an active filter and a control device. The single-phase multiplex converter includes multiple single-phase inverters connected in series at AC output sides. Each of the single-phase inverters converts DC power fed from a DC power supply into AC power. The control device includes hysteresis comparators and controls output voltage of the single-phase multiplex converter by gradational output voltage control, based on the sum of selectively combined output voltages of the multiple single-phase inverters. The control device controls the single-phase multiplex converter so that an output current follows a harmonic compensation reference current, canceling harmonics leaking from a load to which the power converting device is connected.
摘要:
Disclosed is a distributed control method of cooperatively allowing a control strategy for satisfying a constraint on an aggregated resource and simultaneously achieving or maintaining a performance of a system to be determined in a real-time manner by any one of a plurality of entities which have the highest need for the resource at any given time, without providing a specified management entity. The proposed novel method or “card game scheme” of the present invention is designed to dynamically carry out a function of satisfying a constraint on an aggregate resource and simultaneously achieving or maintaining a performance of the entire system, based on a distributed control with high flexibility, wherein an “agent”, i.e., a software having a function of performing autonomous determination and control, is set in each of the entities, to allow the entities to dynamically take turns to perform a processing of determining a strategy for resource allocation, without specifying the agent serving as a management entity having an authority to determine the strategy, so as to provide a processing method with high versatility.