摘要:
A power supply device for a vehicle that is chargeable from an external power supply provided external to the vehicle, including a main battery and a battery pack that is attachable to and detachable from the vehicle. The battery pack includes a sub battery for driving electric loads common to the main battery and the sub battery, and a connector provided with a first storage unit storing information related to the sub battery. The power supply device for the vehicle further includes a control device performing control related to the main battery, and reading the information from the first storage unit and performing control related to the sub battery.
摘要:
A vibration detecting device includes: a vibration amount detecting unit including at least a vibration amount sensor which is a portion for detecting a vibration amount, and outputting a vibration detection signal which is a signal indicating the detected vibration amount, and a high-pass filter configured to remove DC components to be superimposed on the vibration detection signal; a status detecting unit configured to detect a particular status which causes a result for providing particular change to the vibration amount detected by said vibration amount sensor; and an input control unit configured to prevent said vibration amount detection signal from being input to said high-pass filter in response to said particular status being detected by said status detecting unit.
摘要:
An image pickup apparatus includes an image pickup optical system having an optical axis and configured to form a subject image, an image pickup element configured to pick up the subject image and output the picked-up subject image as an image, an optical axis controller configured to displace an optical axis position relative to the image pickup element every time image capturing is performed, an image addition processor configured to correct positional displacement between a plurality of images output from the image pickup element and add the resulting images together, and an operation unit.
摘要:
A control device for cylinder reducing operation of a multi-cylinder engine for a vehicle controls the number of working cylinders in the engine more appropriately for fuel economy while ensuring the operational stability of the engine and comfortable drivability of the vehicle. The control device comprises a detector detecting engine output torque and judges if cylinder reducing operation is to be executed while referring to the engine output torque. Because of the detection of engine output torque, cylinder reducing operation will be executed as long as torque requested of the engine is available from the reduced number of working cylinders, thereby ensuring the generation of torque required in operating the engine while saving fuel as much as possible. Through a learning process, criteria for the judgment of execution of cylinder reducing operation are modified to be adapted for any variation of engine output performances.
摘要:
A control apparatus for a hybrid vehicle having an engine and a motor as drive power sources has a transmission between the engine and a vehicle drive wheel, that changes drive power transmission by selecting from a plurality of gear speeds. The control apparatus detects the drive power requested for the vehicle drive wheel and, as a result, sets a gear speed of the transmission to cause the engine to operate in a predetermined high-efficiency operation state, such that any difference between the requested vehicle drive power and the engine output is compensated by either a drive operation of the motor, or a regenerative operation of the motor.
摘要:
A control apparatus for a power train that includes an engine and a motor generator that generates power to a wheel. Furthermore, a clutch is disposed in a power transmission path from the engine to the wheel includes a driving power controller for controlling power generated from the motor generator to the wheel when the clutch fails.
摘要:
A control apparatus is used to control a hybrid vehicle having an internal combustion engine, a stepwise variable transmission capable of automatic speed shifting, a clutch disposed between the internal combustion engine and the stepwise variable transmission for discontinuing and establishing power transfer to and from the stepwise variable transmission, an electric motor, etc. The control apparatus calculates a timing of the stepwise variable transmission starting an automatic shifting operation, and gradually decreases the torque assist based on the motor torque Tm of the electric motor prior to the start of the shifting operation, so as to reduce the stepped change in the drive torque that occurs when the engine torque Te is eliminated upon disengagement of the clutch during the shifting operation. This operation of the control apparatus also gentles or reduces the gradient of torque change. The shock at the time of shifting is thus reduced.
摘要:
The present invention prevents a decrease in efficiency due to energy circulation in a power transmission path in a power output apparatus having an engine and a motor as power source. In the power output apparatus, a planetary gear 120 has a sun gear shaft linked with a generator MG1, a ring gear shaft linked with a motor MG2, and a planetary carrier linked with an output shaft of an engine 150. The power output apparatus carries out a control procedure to avoid energy circulation, which goes through the planetary gear 120, the motor MG2, and generator MG1, and the planetary gear 120, and thereby prevent a decrease in efficiency. The energy circulation occurs when the motor MG2 converts the power output from the engine 150 to electric power and the generator MG1 carries out power operation with the regenerated electric power. The control procedure monitors a torque command value of the motor MG2 and shifts a driving point of the engine 150 to another driving point of higher revolving speed when the torque command value is not greater than a threshold value Tref.
摘要:
A lens mirror cylinder having first and second movable lens structures, constructed by assembling in a mirror cylinder a plurality of magnetic circuit means arranged on the outer periphery side of the second movable lens structure, guided so that it can move in the light axis direction of the lens, so as to face each other across the light axis, a first lens driving means for driving the first movable lens structure arranged at a position on the outer periphery side of the second movable lens structure in which the magnetic circuits are not arranged, and a lens diaphragm unit. By this construction, the space of the lens mirror cylinder can be effectively utilized, and a reduction of size of the lens mirror cylinder and the camera using the lens mirror cylinder is realized.
摘要:
An image-blur compensating device includes an optical component configured to compensate blur in an image, an actuator driving the optical component, a displacement detector detecting a position of the optical component changed by the actuator, an angular velocity detector detecting an angular velocity applied from outside, and a target displacement calculator calculating a driving amount when the actuator has driven the optical axis changing unit based on the angular velocity detected by the angular velocity detector and the position detected by the displacement detector. The target displacement calculator then obtains, as a result of compensating an amount of influence on the position of the optical component, a driving amount when driving the actuator based on the calculated driving amount. The image-blur compensating device further includes a driver driving the actuator based on the driving amount calculated by the target displacement calculator.