#HITACHI ASTEMO, LTD.

Vehicle control device and vehicle control system

A longitudinal acceleration calculation unit includes a low-pass filter (LPF), a high-pass filter (HPF), and an addition unit. The LPF is configured to acquire a first longitudinal acceleration of a v…

DRIVE·Jun 9·1 min read

B60G17/0182 HITACHI ASTEMO, LTD.

Shock absorber

A shock absorber includes a cylinder and a movable piston rod inserted into the cylinder to be movable to generate a damping force and having one end which extends to the outside of the cylinder. A se…

DRIVE·Jun 2·2 min read

F16F7/09 HITACHI ASTEMO, LTD.

Vehicle control device and autonomous driving system

In a vehicle control device , a rough-road travel unit determines whether or not there is a rough road within a predetermined range in front of a vehicle based on a position of the vehicle estimated b…

DRIVE·Jun 2·2 min read

B60W60/001 HITACHI ASTEMO, LTD.

ELECTROMAGNETIC FUEL INJECTION VALVE

An electromagnetic fuel injection valve () is provided which suppresses overshoot and overshoot return, and reduces fluid pressure acting on a valve body () as much as possible. In the electromagnetic…

DRIVE·Apr 30·1 min read

F02M61/20 HITACHI ASTEMO, LTD.

ON-VEHICLE ELECTRIC POWER CONTROL SYSTEM, CONTROL DEVICE, AND AGGREGATED CONTROL DEVICE

The influence of a power supply voltage drop due to a wire diameter reduction of a wire harness is suppressed, and the operation guarantee voltages of components to connected to the wire harness are a…

DRIVE·Apr 9·2 min read

B60R16/03 HITACHI ASTEMO, LTD.

FAILURE SIGN DIAGNOSABLE DRIVE DEVICE

Provided is a drive device capable of diagnosing a failure sign, the drive device having functions of diagnosing the failure sign of a power device; performing load drive control by restricting operat…

DRIVE·Apr 9·2 min read

B60R16/0232 HITACHI ASTEMO, LTD.

TRAVEL ASSISTANCE DEVICE, AND TRAVEL ASSISTANCE METHOD FOR TRAVEL ASSISTANCE DEVICE

A travel assistance device according to the present invention comprises: a region extraction unit () that extracts a specific region that includes traffic participants around a host vehicle from image…

DRIVE·Apr 9·1 min read

B60W30/0956 HITACHI ASTEMO, LTD.

PHYSICAL QUANTITY DETECTION DEVICE

Provided is a physical quantity detection device capable of not only measuring tire air pressure without using a sensor component other than a strain sensor, but also detecting a load and wear from a …

DRIVE·Apr 2·1 min read

B60C23/064 HITACHI ASTEMO, LTD.

OWN POSITION ESTIMATION DEVICE

An own position estimation device includes: a position information acquisition unit in a vehicle; a first memory in which encrypted map information is stored; a microcomputer that reads the map inform…

DRIVE·Mar 19·1 min read

G01C21/28 HITACHI ASTEMO, LTD.

Control Device for Internal Combustion Engine and Control Method for Internal Combustion Engine

An intake air flow rate into an intake passage is detected with an internal combustion engine as a control device, and atmospheric pressure and temperature are estimated or detected. An intake passage…

DRIVE·Jul 17·1 min read

F02D41/182 HITACHI ASTEMO, LTD.

POWER CONVERSION DEVICE

A power conversion device includes: a DC/DC converter; and a control circuit unit that controls the DC/DC converter, in which the DC/DC converter includes a first power output circuit that converts fi…

DRIVE·Jun 19·1 min read

H02M3/33584 HITACHI ASTEMO, LTD.

CONTROL DEVICE, VEHICLE BEHAVIOR CONTROL DEVICE, AND FORCE GENERATION MECHANISM SYSTEM

A controller () controls the generative force of a magnetic actuator () serving as a force generation mechanism. The controller () is provided with a thrust command correction value calculation unit (…

DRIVE·Jun 19·1 min read

H02P23/14 HITACHI ASTEMO, LTD.

VEHICLE CHARGING APPARATUS, VEHICLE CHARGING CONTROL METHOD, AND VEHICLE CHARGING SYSTEM

In one aspect of a vehicle charging apparatus, a vehicle charging control method, and a vehicle charging system of the present invention, there is provided a charging circuit, an input side of the cha…

DRIVE·May 29·2 min read

B60L53/22 HITACHI ASTEMO, LTD.

FUEL INJECTION VALVE SUPPORT STRUCTURE

A fuel injection valve support structure simple in structure is provided which is capable of preventing a fuel injection valve from rotating about an axis of a valve housing thereof without providing …

DRIVE·Mar 13·1 min read

F02M61/14 HITACHI ASTEMO, LTD.

POWER CONVERSION APPARATUS

There are provided a plurality of drive circuits ( U, L) for driving respective plural switching devices constituting upper arms and lower arms, a power supply circuit for supplying a power supply to …

DRIVE·Dec 26·2 min read

B60L50/51 HITACHI ASTEMO, LTD.

IMAGE PROCESSING DEVICE AND IN-VEHICLE CONTROL DEVICE

An image processing device includes: an input unit that acquires each photographed image from a plurality of cameras installed in a vehicle; a photographing state detection unit that detects whether a…

DRIVE·Dec 12·1 min read

G06V10/993 HITACHI ASTEMO, LTD.

DRIVE DEVICE, VEHICLE, AND METHOD FOR AUTOMATED DRIVING AND/OR ASSISTED DRIVING

This invention refers to vehicle () comprising an inertial measurement unit () configured to output inertial related data, a wheel odometry unit () configured to output position related data, an elect…

DRIVE·Aug 15·2 min read

G01C21/1656 HITACHI ASTEMO, LTD.

THROTTLE DEVICE

Provided is a throttle device including two throttle bodies having motors that face to each other, in which the wiring base member is compactly placed. A throttle device 1 includes first and second th…

DRIVE·Aug 8·1 min read

F02D9/1095 HITACHI ASTEMO, LTD.

DRIVING ASSISTANCE DEVICE

A memory stores an assistance pattern including a first periphery sensor map indicating a map in a periphery of a vehicle and an assistance content of driving assistance of the vehicle corresponding t…

DRIVE·Jul 4·1 min read

G08G1/166 HITACHI ASTEMO, LTD.

DRIVING ASSISTANCE DEVICE

An object of the present invention is to execute steering control depending on a situation in an adjacent lane. A driving assistance device according to the present invention includes: at least one se…

DRIVE·Jul 4·1 min read

B60W30/18163 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

The present disclosure provides a vehicle control device capable of preventing an erroneous operation of an advanced driving assistance system while ensuring safety. A vehicle control device includes …

DRIVE·Jun 27·2 min read

B60W30/09 HITACHI ASTEMO, LTD.

ROTATING ELECTRICAL MACHINE

A rotating electrical machine includes a coil wound in a distributed square wire manner, a stator core forming a slot that stores the coil, a temperature sensor that detects a temperature of the coil,…

DRIVE·Jun 20·1 min read

H02K11/25 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

An object of the present invention is to provide a vehicle control device capable of ensuring safety without giving a sense of discomfort to a passenger, by appropriately decreasing a target vehicle s…

DRIVE·Jun 6·2 min read

B60W30/143 HITACHI ASTEMO, LTD.

IN-VEHICLE CAMERA CALIBRATION DEVICE, CONTROL DEVICE, AND PATTERN WITH BEACON

The present disclosure provides an in-vehicle camera calibration device, a control device, and a pattern-with-a-beacon capable of performing calibration of a camera mounted on a vehicle more accuratel…

DRIVE·May 30·1 min read

G06T7/80 HITACHI ASTEMO, LTD.

CONTROL DEVICE

A control device according to the present disclosure is to provide greater safety than in the conventional system for the occupant while alighting from the vehicle. A control device is mounted on a ve…

DRIVE·May 30·2 min read

B60R21/013 HITACHI ASTEMO, LTD.

AUTOMATIC EMERGENCY BRAKING DEVICE

An object is to provide an automatic emergency braking device capable of achieving both prevention of delay and prevention of malfunction of an automatic emergency brake when a vehicle enters the oppo…

DRIVE·May 30·2 min read

B60T7/22 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

An object of the present invention is to provide a vehicle control device capable of improving ride comfort of a driver. A lane change detection unit of a vehicle control device determines a possibili…

DRIVE·May 30·1 min read

B60W30/143 HITACHI ASTEMO, LTD.

VEHICLE SUPERVISION DEVICE

The present disclosure provides a vehicle coordinating device capable of improving the accuracy of following a target path of a vehicle. A vehicle coordinating device that coordinates automatic drivin…

DRIVE·May 23·2 min read

B60W30/06 HITACHI ASTEMO, LTD.

INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD

An information processing device and an information processing method capable of appropriately handling a shielding region of a road are provided. The information processing device includes a first in…

DRIVE·May 9·1 min read

G06V20/182 HITACHI ASTEMO, LTD.

Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Control System

In one mode, with a vehicle control apparatus, a vehicle control method, and a vehicle control system according to the present invention, a control command is output for operating an actuator unit mou…

DRIVE·May 2·1 min read

B60W30/045 HITACHI ASTEMO, LTD.

ELECTRIC VEHICLE CONTROL DEVICE AND METHOD FOR CONTROLLING ELECTRIC VEHICLE CONTROL DEVICE

An electric vehicle control device that controls a vehicle traveling via a transmission coupled to a plurality of electric motors as a drive source, the electric vehicle control device including: a co…

DRIVE·Apr 4·2 min read

B60L15/20 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

The present disclosure provides a vehicle control device capable of detecting overheating of a CPU or a heat dissipation failure of the cooling mechanism, while suppressing increases in the size, the …

DRIVE·Mar 21·2 min read

B60R16/0232 HITACHI ASTEMO, LTD.

VERIFICATION OF VEHICLE PREDICTION FUNCTION

In some examples, a system receives sensor data from sensors on board a vehicle. Based at least on the sensor data indicating an anomaly has occurred and is affecting a travel path of the vehicle, an …

DRIVE·Feb 29·1 min read

B60W60/0015 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

The present disclosure provides a vehicle control device capable of improving safety of a vehicle. A vehicle control device according to the present disclosure includes a target speed calculation unit…

DRIVE·Feb 8·2 min read

B60W30/08 HITACHI ASTEMO, LTD.

MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, BOOST CONVERTER SYSTEM, ELECTRIC VEHICLE SYSTEM, AND MOTOR CONTROL METHOD

A motor control device connected to a power converter that performs power conversion from DC power to AC power and controls driving of an AC motor that is driven by using the AC power includes a volta…

DRIVE·Feb 8·2 min read

B60L15/20 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

Provided is a vehicle control device capable of improving robustness against an attitude change of an occupant during preceding vehicle follow-up control in a straddle type vehicle such as a motorcycl…

DRIVE·Jan 25·2 min read

B60W30/165 HITACHI ASTEMO, LTD.

ELECTRONIC CONTROL DEVICE AND VEHICLE CONTROL SYSTEM

The present disclosure provides an electronic control device and a vehicle control system capable of coping with an increase in communication load, caused by an increase in the number of objects to be…

DRIVE·Jan 18·2 min read

B60W60/0015 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

Provided is a vehicle control device capable of improving safety and availability by determining, in response to a failure of a core, a core to which the software is to be moved, determining whether t…

DRIVE·Dec 28·2 min read

B60R16/0232 HITACHI ASTEMO, LTD.

VEHICLE CONTROL DEVICE

A vehicle control device capable of suppressing an unnecessary lane-change operation of a host vehicle and suppressing deterioration of ride comfort is achieved. A vehicle control device includes peri…

DRIVE·Dec 28·2 min read

B60W40/06 HITACHI ASTEMO, LTD.

INFORMATION SYSTEM, DATA COLLECTION DEVICE, AND INFORMATION TERMINAL

An object of the present invention is to provide a technique that enables a driver to approve transmission of vehicle data to a data center. The information system includes a first device (-) mounted …

DRIVE·Dec 28·2 min read

G07C5/008 HITACHI ASTEMO, LTD.