摘要:
a system controller 100 controlling an electric power generation system of a fuel cell powered vehicle realizes functions as a fuel-cell power-generation response time estimation section 101, by which power-generation response time of a fuel cell 1 is estimated, an optimum motor-output response time estimation section 102, by which an optimum output response time of a drive motor 22 is estimated, and a motor-output response time control section 103 for controlling an output response time of the drive motor 22. The power-generation response time of the fuel cell is estimated based on an atmospheric pressure detected by an atmospheric sensor 35 and depending on this power-generation response time, the output response time of the drive motor is controlled so as to limit a rate of change in a torque command value for the drive motor such that the output response time of the drive motor is not shorter than power-generation response time of the fuel cell.
摘要:
A motor system includes a drive motor configured to generate a drive force using power supplied from a fuel cell; an idle control unit configured to operate the fuel cell intermittently between an idle operation mode and an idle stop mode; a state detection unit configured to detect a state of the fuel cell when the idle stop mode of the fuel cell ends; a recovery time estimation unit configured to estimate a recovery time taken for total voltage of the fuel cell to reach voltage at the idle operation based on the state of the fuel cell detected by the state detection unit; and a control unit configured to perform a correction control for torque of the drive motor based on the recovery time estimated by the recovery time estimation unit.
摘要:
A fuel cell system and control method that accurately estimates the idle return time and/or auxiliary device power consumption that changes in accordance with environmental conditions. A fuel cell system comprising fuel cell 19 that generates power by supplying fuel gas containing hydrogen and oxidant gas containing oxygen, idle stopping means 62 that stops power generation of fuel cell 19, which is in idle operation, and puts it in an idle stopped state, atmospheric pressure detection means 61 that detects the atmospheric pressure of the periphery of the fuel cell, and idle return time estimation means 63 that estimates the idle return time from the time at which the fuel cell that is in the idle stopped state starts the start-up operation until it returns to idle operation based on the atmospheric pressure detected by the atmospheric pressure detection means.
摘要:
A motor system includes detecting a duration of idle stop by an idle stop end state detection unit when the idle stop mode of the fuel cell ends; estimating recovery time taken for total voltage of the fuel cell to reach voltage at the idle operation by a fuel cell stack total voltage recovery time estimation unit based on the detected duration; and correcting and reducing a changing rate of the drive motor request torque by the drive motor request torque reduction correction unit based on the estimated recovery time.
摘要:
A data processing device includes means (103) for receiving a signal of an object identifier uniquely assigned to an object, and means (104) for executing a plurality of application programs corresponding to the received object identifier. A plurality of applications can be processed on the basis of an object identifier so that the operation can be simplified. When the device include a client terminal (105) and an application server (108), data processing is possible even when they are located in remote sites.
摘要:
A so-called "softly broken apparatus" by constructing a self-repair apparatus based on functional redundancy. An apparatus is represented in a form including a function using an FBS diagram (a diagram comprising functions, behaviors and states). When a fault occurs, a function lost is retrieved by the FBS diagram, and a functional part capable of developing the lost function by a potential function is detected. The potential function of the functional part is developed, thereby to recover the lost function. Specifically, when a fault occurs in an apparatus, a lost function is recovered by utilizing a part which originally exists in the apparatus by utilizing the existing part as a substitute for the part which fails.
摘要:
An electronic value exchange system which includes first and second terminals (1d), (1e) which at least execute electronic value exchange with each other, and an authentication device (110), each of the first and second terminals has a value storage unit (13) which stores the electronic value; an exchange contract data storage unit (17) which stores exchange contract data representing contents of the electronic value exchange; an exchange state storage unit (16) which represents a state of the electronic value exchange; a commit order storage unit (14) which stores a commit order which indicates that which of the first terminal and the second terminal is the first to execute; an identification information storage unit (15) which stores identification information assigned to every process of transmission/reception of the exchange contract data; and a first exchange execution unit (12) which executes transmission/reception of the exchange contract data with respect to each of the first and second terminals and stores it into the exchange contract data storage unit (17), wherein the authentication device (110) has a second exchange execution unit (114) which acquires the exchange contract data from either one of the first and second terminals, and operates the value storage unit (13) of such one terminal to execute the electronic value exchange.
摘要:
[Problem to be Solved] A compact and light weight, and inexpensive blood oxidation inhibiting apparatus which uses fluid activating bodies, being capable of inhibiting oxidative stress on the blood of a human body is provided.[Solution] A blood oxidation inhibiting apparatus, a finger insertion hole 1 for inserting a finger being formed therein, comprising a plurality of fluid activating bodies 2A, 2B, 2C being disposed around the finger insertion hole 1, the fluid activating bodies 2A, 2B, 2C being integrally fixed to a cover 10 with an epoxy resin 5, the cover 10 being formed of straight line portions 11, 12 extending substantially at right angles to each other and a circular arc portion 13 connecting between the ends of both straight line portions 11, 12 in the shape of a circular arc, and the fluid activating bodies 2A, 2B, 2C being constituted by a set of at least three fluid activating bodies, two 2A, 2B thereof being disposed between one of both ends of the circular arc portion 13 and the finger insertion hole 1, and between the other of both ends of the circular arc portion 13 and the finger insertion hole 1, respectively, with the electromagnetic wave converging body 4 thereof being oriented toward the finger insertion hole 1, and one 2C thereof being disposed between the corner formed by both straight line portions 11, 12 and the finger insertion hole 1 with the electromagnetic wave converging body 4 thereof being oriented toward the finger insertion hole 1.
摘要:
A motor system is configured by: detecting a duration of idle stop by an idle stop end state detection unit 101 when the idle stop mode of the fuel cell ends; estimating recovery time taken for total voltage of the fuel cell to reach voltage at the idle operation by a fuel cell stack total voltage recovery time estimation unit based on the detected duration; and correcting and reducing a changing rate of the drive motor request torque by the drive motor request torque reduction correction unit 103 based on the estimated recovery time.
摘要:
A system for supporting construction of a server having a plurality of constraints determined depending on an application area of the server is disclosed. A service method definition section defines a value of each of the plurality of constraints by defining a value of each of a group of constraints to thereby determine a value of each of the other group of constraints which are related to at least one constraint of the group of constraints. A program generator generates a server construction program using the defined constraints. The server operates according to the server construction program received from the system. A simultaneous multiple-access processing server used by the interactive program, WEB shopping, and the like can be easily constructed.