摘要:
There is provided a charge controller capable of charging a capacitor while suppressing the progress of deterioration of the capacitor without unnecessary charge/discharge of the capacitor.The charge controller includes a voltage sensor 133 that detects the voltage of a capacitor 101, a current sensor 135 that detects the charge/discharge current of the capacitor 101, a battery ECU 123 that estimates the SOC of the capacitor 101 based on the detected voltage, and a management ECU 117. The management ECU 117 calculates the charge/discharge amount from the start of charging of the capacitor 101 by integrating the charge/discharge currents detected by the current sensor 135 and controls the charging of the capacitor 101 based on the estimated SOC and the calculated charge/discharge amount. The management ECU 117 updates and sets the estimated SOC to an actual use upper limit SOC based on the state characteristics of the capacitor 101.
摘要:
There is provided a charge controller capable of charging a capacitor while suppressing the progress of deterioration of the capacitor without unnecessary charge/discharge of the capacitor.The charge controller includes a voltage sensor 133 that detects the voltage of a capacitor 101, a current sensor 135 that detects the charge/discharge current of the capacitor 101, a battery ECU 123 that estimates the SOC of the capacitor 101 based on the detected voltage, and a management ECU 117. The management ECU 117 calculates the charge/discharge amount from the start of charging of the capacitor 101 by integrating the charge/discharge currents detected by the current sensor 135 and controls the charging of the capacitor 101 based on the estimated SOC and the calculated charge/discharge amount. The management ECU 117 updates and sets the estimated SOC to an actual use upper limit SOC based on the state characteristics of the capacitor 101.
摘要:
In a portable electronic apparatus, a memory is provided to store a plurality of groups of messages. Each group of messages includes messages having the same meaning, which are expressed in different languages such as Japanese, English, and French. A user designates a main language corresponding to a mother tongue of the user and a sub-language corresponding to a language used in a travel destination area. When a travel mode is set, for instance, a photograph request button is depressed and a photograph requesting message is, for example, displayed in the main language and in the sub-language on a display screen simultaneously. As a result, a user who is very weak in English can show the request messages to a third party to easily request the third party to the user, while at the same time the user can confirm the contents of the request messages.
摘要:
An image reproduction apparatus includes a flash memory which adds recording time information to an image and records the image, and a control unit which classifies images in the memory on the basis of the added time information, limits the number of classified images for each date to one, and causes a display unit to display a calendar image as a list of images.
摘要:
A control device for a motor-driven vehicle, the control device includes: a zone determining unit that determines at least a normal use zone, a discharge zone, an over-discharge zone, a charge zone, and an over-charge zone; and a control unit controlling the motor by stipulating the charge and discharge power of the storage unit for each zone that is determined by the zone determining unit, setting the normal use zone to be in a predetermined range that includes a remaining capacity at which the discharge output according to the remaining capacity of the storage unit and the charge input according to the remaining capacity of the storage unit are equivalent, and making the discharge output and the charge input in the normal use zone to be a predetermined value regardless of the remaining capacity of the storage unit in the zone.
摘要:
The present invention provides a battery control apparatus for a hybrid vehicle, which is capable of improving the time of continuous availability for use of the battery by controlling the amount of charge/discharge in accordance with a change in the voltage characteristic of the battery. The hybrid vehicle comprises a combustion engine for outputting driving force of the vehicle, an electric motor for generating a force for assisting the output from the engine, and a battery for supplying power to the motor and for storing energy regenerated by the motor acting as a generator when the assisting force is not required. The battery control apparatus for controlling the battery comprises a remaining battery charge calculator for calculating a remaining charge of the battery, a memory effect detector for detecting the occurrence of the memory effect in the battery, a use permission zone determining device for determining the use permission zone of the remaining charge of the battery in accordance with the occurrence of the memory effect, and a charge/discharge amount controller for controlling an amount of charge/discharge in the use permission zone of the remaining charge of the battery.
摘要:
A still image is photographed by a still image photographing operation performed during a moving-image photographing operation and a moving image is photographed during the moving-image photographing operation. The still image is recorded together with link information indicating the moving image to be linked with and the moving image is recorded together with link information indicating the still image to be linked with. Further, a timing information is recorded for indicating a photographing time when the still-image photographing operation is performed during the moving-image photographing operation. In an operation for reproducing the moving image, when a still image is prepared to be linked with the moving image, a still image mark M1 is displayed during a period from five seconds before to five seconds after the photographing timing. Upon manipulation during such period, the still image is displayed. In an operation for reproducing the still image, when a moving image to be linked with the still image is available, a moving image mark M2 is displayed. Upon manipulation, the moving image is reproduced from a position of the moving image corresponding to the photographing time.
摘要:
An imaging device comprises an organic EL monitor for displaying an image from an image pick-up device. A controller sets such initial values of at least one of a diaphragm amount, an exposure time, and a gain to values for causing control that the luminance level is increased toward a proper level when a power is turned on. Displaying of a through-image of only white is prevented.
摘要:
A state of charge (SOC) measuring apparatus for a battery device is provided capable of detecting accurate state of charge based on integrating charge and discharge current. The state of charge measuring apparatus carries out data substitution for displaying and controlling state of charge depending on the upper limit SOC or lower limit SOC. The integrated SOC obtained by integrating charge and discharge currents is corrected into the corrected SOC by the incremented corrected value incremented at every data substitution time. The state of charge measuring apparatus corrects the integrated SOC at every data substitution such that the difference between the integrated SOC and the corrected SOC becomes larger, and when the integrated SOC is smaller than the upper limit SOC and larger than the lower limit SOC, the corrected SOC is displayed on the display portion as the displaying and controlling SOC.
摘要:
When the voltage of a battery is dropped down to a first threshold value (9.5 V) or less, the driving force of a motor is decreased to a level Y(0)-Y(7) of a limit power determined in accordance with a remaining capacity of the battery. When the voltage is not restored even after a predetermined time is lapsed from the decreasing of the driving force to the level Y(0)-Y(7), the driving force is further decreased down to a lower level Y(0)-Y(7). When the voltage of the battery is restored to a second threshold value (10 V), the driving force of the motor is gradually increased up to a level Z(0)-Z(7) of a limit power determined in accordance with the capacity of the battery. Thus, it is possible to prevent a deep discharging of the battery, while minimizing the influence on the traveling of the vehicle.