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Fuel injection controller and fuel injection system
A fuel injection controller includes an increase control portion applying the boost voltage to the coil to increase a coil current to a first target value, and...
Electro-magnetic valve driver
An electromagnetic valve driver, in normal operation, supplies peak current from a capacitor to a coil of an injector by turning ON a transistor on a downstream...
Air-conditioner for vehicle
In a vehicle air conditioner, even in a case where an air outlet mode is set in which an air outlet switching damper opens a defroster opening so as to blow air...
A display apparatus for a vehicle includes a virtual image display device, a detection device, and a picture control device. The virtual image display device...
Mobile communication apparatus switching on and off state with distance
from communicating external apparatus
According to a mobile communication apparatus, an external apparatus location storage processor stores an external apparatus location acquired by an external...
Wireless communication device
A wireless communication device includes: a wireless communication unit that handles a plurality of communication modes; a power supply circuit that transforms...
Control apparatus for AC motor
A control apparatus controls an AC motor by detecting current passing through one phase. The apparatus includes an upper controller which includes a torque...
Motor control device
A motor control device for controlling a multiphase brushless motor in a vector control manner includes: a current command value generation unit that generates...
Drive device and electric power steering device including the drive device
A drive device that includes a motor having a rotor disposed relative to a stator, a cover having a one-end-closed cylinder shape and positioned on one axial...
Rotor for rotating electric machine
A rotor includes a rotation shaft having a rotation axis; a rotator core fixed to the rotation shaft and having an axial end face and an outer circumference...
An inner fin is provided in a fluid pipe for dividing a fluid passage for heating medium into multiple small fluid passages, so as to facilitate heat exchange...
Printed board, electronic control apparatus and inspection method of
A printed board includes an insulated base, a wiring pattern, and an inspection interrupting portion. The wiring pattern is disposed on a first surface of the...
A position detector includes a Hall element that detects a magnetic flux density and a temperature detection element that detects the temperature of the Hall...
Vehicle navigation apparatus
A vehicle navigation apparatus wherein a detection unit comprising a gyro sensor operates by receiving a power supply from an onboard device. The onboard device...
Center device, program, map information transmission method, and
Provided is a center device that enables a navigation device to conduct guidance according to a route on the basis of the latest map information, without...
A stator is located in a coil. A movable body is attracted toward the stator when the stator is magnetized by the coil. A valve element is movable integrally...
Starter adapted to idle stop system of vehicle
An electromagnetic solenoid of a starter includes: a main solenoid forming an electromagnet to pull a plunger when being energized, a contact unit that controls...
Fuel injection apparatus
An individual difference index is obtained based on the slope of variation ratios between a plurality of actual injection quantity and a target injection...
Control apparatus for internal combustion engine
EGR gas quantity information, which indicates a quantity of the EGR gas flowing into a cylinder of an internal combustion engine, is obtained by an ECU. A...
Preignition restraining device
An ECU has an output-value obtaining portion, a preignition estimating portion and a valve-opening-time controller. The output-value obtaining portion obtains...
Coolant circulation system for engine
A coolant circulation system for an engine includes a cylinder block passage and a cylinder head passage, which are provided respectively in a cylinder block...
Valve timing control apparatus
A spool has a connection passage that connects a supply port and a discharge port with each other according to a position of the spool in an axial direction. A...
Vehicle control device
A vehicle includes an engine, a first MG, a second MG, a main battery which can be charged and discharged, and a heating device. The heating device includes an...
Headlamp light distribution control device
In a headlamp light distribution control device, a light source configured by a pair of lamps mounted in a forward vehicle is extracted from an image of the...
Apparatus for controlling illumination range of vehicle lights
A light control system acquires presence information that indicates whether or not another vehicle is present in a lateral or rear direction relative to an own...
Electrocardiographic waveform measuring apparatus
An electrocardiographic waveform measuring apparatus mounted in a seat with a seat skin element includes: a sensor electrode at a seat interior side of the seat...
Switching control device
A switching control device is applied to a motor generator drive system equipped with a boost converter and an inverter. In order to avoid generation of a...
Rotating electric machine driver and electric power steering device
A rotating electric machine driver apparatus and an electric power steering apparatus using the same includes a controller section that obtains a detected...
Method for manufacturing terminal, and terminal
A method for manufacturing a terminal includes: an electrically conductive member that has an electrical connection, which is formed at an end portion of the...
A switch device includes a circuit board disposed in a tubular holder case, a control button disposed for movement along the longitudinal directions of the...
Feeling monitoring system
A feeling monitoring system includes a facial image acquisition portion, a feeling information acquisition section, and a feeling display generation section....
A pedal device includes a housing; a pedal arm rotatably supported by the housing; a biasing portion biasing the pedal arm; and a stopper having a contact face...
Voltage detecting device for assembled battery
In a voltage detecting device, a control unit turns on first switches and fifth switches corresponding to a plurality of unit batteries of an assembled battery...
Method for monitoring operation of a vehicle and graphically conveying
G-force to a driver
A method for monitoring operation of a vehicle. The method includes the following: setting a gravitational force (g-force) threshold for operation of the...
Rotational pump and fuel vapor leakage detection device having the same
A pump casing has two external communication holes communicating with an outside. A partition member partitioning an interior of the pump casing into a first...
Exhaust gas cooling device
An exhaust gas cooling device, which cools exhaust gas from an internal combustion engine mounted on a vehicle through heat exchange between the exhaust gas and...
Vehicle driving support apparatus for executing collision avoidance
operations based on position and motion...
A driving support apparatus installed in a host vehicle calculates an overlap ratio relating to a target object positioned ahead of the host vehicle within the...
Vehicular emergency reporting device
A vehicular emergency reporting device includes a voltage step-down unit, an auxiliary power source, a voltage step-up unit, a control unit, an emergency report...
Drive unit for switching element
A drive unit includes a charging unit which charges an opening/closing control terminal of a switching element to switch a drive state. The switching element...
Rotary electric machine control apparatus
A rotary electric machine control apparatus controlling drive of a rotary electric machine includes a pre-limit d-axis voltage arithmetic portion calculating a...
Electric power source device
An electric power source device has a transformer, a primary-side semiconductor module, a secondary-side semiconductor module, a secondary-side electrical...
Drive unit and electric power steering device including the drive unit
A drive unit that includes a rotating electric machine having a stator with winding wound on the stator and with a shaft rotating within the stator, and a rotor...
Stator for rotating electric machine
A stator includes an annular stator core, a stator coil and at least one protective wall. The stator core has a plurality of slots formed therein. The slots are...
Drive unit for switching element and method thereof
The present application provides a drive unit for a switching element, the driving unit having a function that is capable of promptly detecting the flow of...
Driver for target switching element and control system for machine using
In a driver having a reference point with a reference potential for driving a target switching element having an on-off control terminal, a charging path...
Power converter with bus bars
A power converter is equipped with a semiconductor module stack, a positive bus bar stack, and a negative bus bar stack. The positive bus bar stack has a first...
Thermoelectric conversion element
A thermoelectric conversion element includes a magnetic body and an electromotive component. The magnetic body has a pipe shape. The electromotive component is...
Electronic device having heat conducting member
An electronic device includes a semiconductor module, a wiring substrate, a case member and a heat conducting member. The heat conducting member thermally...
Collision determination device and collision mitigation device
A collision determination device is mounted to an own vehicle and determines a probability of a collision with a moving object. The collision determination...
Proxy DSRC basic safety message for unequipped vehicles
A method for generating a message including vehicle operating parameters. The method includes the following: measuring operating parameters of an unequipped...