#HITACHI ASTEMO LTD [JP]

STEREO CAMERA AND LIGHT UNIT WITH INTEGRATED STEREO CAMERA

Provided is a compact stereo camera capable of performing high-accuracy and wide-angle sensing. The stereo camera includes a first mirror having a first reflective surface, a first vertex, and a first…

DRIVE·Jul 23·2 min read

B60R1/24 HITACHI ASTEMO LTD [JP]

STEREO CAMERA DEVICE

Provided is a stereo camera device in which the temperature difference between a pair of left and right imaging elements is small, and a temperature increase in the imaging elements can be reduced. Th…

DRIVE·Jun 25·2 min read

B60R11/04 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE

An object of the present invention is to provide a vehicle control device that controls an engine so as to improve fuel efficiency, with driving characteristics of a driver or an automatic driving sys…

DRIVE·Jun 18·2 min read

B60K6/46 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE AND COMPUTER PROGRAM

Provided are a vehicle control device and a computer program capable of simplifying design of state transition. An intermediate layer 11B or 11C constituting an ECU 1 divides a state 114A of a lower-l…

DRIVE·Jun 11·1 min read

B60W40/105 HITACHI ASTEMO LTD [JP]

VEHICLE-MOUNTED BATTERY SYSTEM

An in-vehicle battery system comprises: a battery; a relay for establishing or cutting off an electrical connection between the battery and an inverter; a plurality of switches respectively provided i…

DRIVE·Jun 11·1 min read

B60L3/0023 HITACHI ASTEMO LTD [JP]

VEHICLE-MOUNTED CONTROL DEVICE

The present invention clearly and easily determines the region in which a vehicle can travel without changing the clarity in the position information of the object detected by a sensor. An in-vehicle …

DRIVE·May 21·2 min read

B60W60/001 HITACHI ASTEMO LTD [JP]

IMAGE PROCESSING DEVICE

An object of the present invention is to provide an image processing device capable of reducing a change frequency of a processing unit with respect to a temperature change of a lens of the image proc…

DRIVE·May 21·1 min read

G01C3/085 HITACHI ASTEMO LTD [JP]

VEHICLE MOTION CONTROL DEVICE, VEHICLE MOTION CONTROL METHOD, AND VEHICLE MOTION CONTROL SYSTEM

A vehicle motion control apparatus includes a control unit which controls a steering apparatus and a brake apparatus provided in a vehicle. The control unit acquires a normative motion state amount ne…

DRIVE·May 21·1 min read

B60T7/12 HITACHI ASTEMO LTD [JP]

IMAGE PROCESSING DEVICE AND STEREO CAMERA DEVICE USING SAME

Provided are an image processing device capable of reducing an error in parallax calculation of stereo matching processing, and a stereo camera device using the image processing device. A geometric co…

DRIVE·May 7·2 min read

G01C3/10 HITACHI ASTEMO LTD [JP]

SHOCK ABSORBER

A shock absorber (20) includes a receiving member (33) receiving a spring (25) and provided to be movable in an axial direction of a cylinder (40), and a coupling member (100) coupling the receiving m…

DRIVE·May 7·1 min read

B60G11/16 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM

A vehicle control device, a vehicle control method, and a vehicle control system according to the present invention acquire a first driving area in front of a vehicle, the first driving area being inc…

DRIVE·Apr 9·2 min read

B60W30/143 HITACHI ASTEMO LTD [JP]

VEHICLE MOTION CONTROL DEVICE AND VEHICLE MOTION CONTROL METHOD

An object of the present invention is to provide a vehicle motion control device that generates a travel path capable of realizing comfortable ride comfort and high safety with a small physical quanti…

DRIVE·Apr 2·2 min read

B60W10/04 HITACHI ASTEMO LTD [JP]

VEHICLE MOTION CONTROL DEVICE AND VEHICLE MOTION CONTROL METHOD

The present invention provides a vehicle motion control device that generates a travel route in which a behavior of a vehicle traveling on a curve is small and comfortable ride is achieved even when t…

DRIVE·Mar 12·2 min read

B60W30/045 HITACHI ASTEMO LTD [JP]

DRIVING UNIT

A driving unit (30) includes a rotary electric machine MOT which has a rotation axis CL extending in a horizontal direction, a rotary electric machine case (40), and an electric power conversion devic…

DRIVE·Mar 5·1 min read

B60K6/405 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE

The present invention provides a vehicle control device capable of enhancing the ability of reducing or avoiding collision damage in a vehicle where a behavior of the vehicle when a braking operation …

DRIVE·Feb 12·2 min read

B60T7/22 HITACHI ASTEMO LTD [JP]

ROTATING ELECTRIC MACHINE AND ELECTRIC AUTOMOBILE

A rotating electric machine includes a stator having a stator coil and a rotor provided rotatably around a specific rotation axis with respect to the stator. The rotor includes a plurality of magnets,…

DRIVE·Jan 29·1 min read

B60L15/007 HITACHI ASTEMO LTD [JP]

INTERNAL COMBUSTION ENGINE CONTROL DEVICE

To keep catalyst purification efficiency high and prevent deterioration of emission performance. Therefore, an internal combustion engine control device according to an aspect of the present invention…

DRIVE·Jan 1·1 min read

F01N11/002 HITACHI ASTEMO LTD [JP]

PROPELLER SHAFT AND PRODUCTION METHOD THEREFOR

This propeller shaft (PS) has: a boot member (7) having one end thereof fixed to a sleeve shaft (2) and the other end thereof fixed to a stub shaft (3); and a boot band (8) that fixes the boot member …

DRIVE·Sep 18·2 min read

B60K17/22 HITACHI ASTEMO LTD [JP]

CONTROL DEVICE FOR VARIABLE VALVE TIMING MECHANISM AND CONTROL METHOD THEREOF

A control device and a control method for a variable valve timing mechanism are provided so as to improve the accuracy of cam phase angle interpolation without using a motor rotation angle sensor. The…

DRIVE·Sep 18·2 min read

F01L1/352 HITACHI ASTEMO LTD [JP]

ELECTRONIC CONTROL DEVICE AND SECURITY VERIFICATION METHOD FOR ELECTRONIC CONTROL DEVICE

The present invention provides a technology to ensure security during fast boot-up. Provided according to the present invention is an electronic control device installed on a mobile body, the electron…

DRIVE·Sep 11·1 min read

B60R16/02 HITACHI ASTEMO LTD [JP]

VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL DEVICE

The present invention reduces production cost while achieving miniaturization, and improves discharge performance. A base body (100) is provided with: an inlet valve (2); an outlet valve (3); pumps (5…

DRIVE·Sep 4·1 min read

B60T17/02 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM

The vehicle control device of the present invention acquires characteristics of a road condition in front of a traveling vehicle based on external information; acquires vehicle behavior control variab…

DRIVE·Aug 28·2 min read

B60G17/015 HITACHI ASTEMO LTD [JP]

BAR HANDLE VEHICLE BRAKE DEVICE

A brake device (U1) is provided with a hydraulic brake system (K1) which causes a front wheel side wheel brake (F) to generate a braking force, and a mechanical brake system (K2) which directly operat…

DRIVE·Aug 28·1 min read

B60T13/745 HITACHI ASTEMO LTD [JP]

CONTROL DEVICE, SUSPENSION SYSTEM

A control device 100 according to the present invention uses the angular velocity of rotational movement, in a forward-backward direction, of an unsprung weight of a two-wheeled vehicle, said velocity…

DRIVE·Aug 28·1 min read

B60G17/0164 HITACHI ASTEMO LTD [JP]

ROTATING ELECTRICAL MACHINE CASE

A rotating electrical machine case (1) includes a case body (10) having a cylindrical shape surrounding a rotating electrical machine and a side wall portion (20) provided on at least one end side of …

DRIVE·Aug 21·1 min read

H02K5/00 HITACHI ASTEMO LTD [JP]

DRIVING UNIT AND VEHICLE

DRIVE·Jun 26·2 min read

B60K1/00 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

The present invention provides a vehicle control device configured to obtain a distribution between first-order follow-up control and second-order follow-up control based on information on a road curv…

DRIVE·Jun 26·1 min read

B60W10/04 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

DRIVE·Jun 26·1 min read

B60W10/04 HITACHI ASTEMO LTD [JP]

VEHICLE BRAKE FLUID PRESSURE CONTROL DEVICE

The present invention proposes a vehicle brake fluid pressure control device (10), which comprises a base body (40) provided with a brake fluid line (A1 - E2), a housing (36) in which a control board …

DRIVE·Jun 5·3 min read

B60T15/028 HITACHI ASTEMO LTD [JP]

COMPUTATION DEVICE AND PARALLAX CALCULATION METHOD

An arithmetic device includes a storage unit that stores a coarse distance image indicating a parallax in units of first blocks, a first parallax search unit that uses a standard image that is an imag…

DRIVE·May 22·2 min read

G01C3/085 HITACHI ASTEMO LTD [JP]

ELECTRIC BRAKE, AND CONTROL DEVICE

Provided is an electric brake including: a brake mechanism configured to transmit, based on a braking request, a thrust force generated through drive of an electric motor to a piston configured to mov…

DRIVE·May 22·2 min read

B60T13/662 HITACHI ASTEMO LTD [JP]

OWN POSITION ESTIMATING DEVICE, AUTOMATIC DRIVING SYSTEM COMPRISING SAME, AND OWN GENERATED MAP SHARING DEVICE

An object is to provide a self-position estimation device capable of highly accurately estimating self-location and attitudes on a map containing information such as lane centerlines, stop lines, and …

DRIVE·May 15·1 min read

B60W60/001 HITACHI ASTEMO LTD [JP]

ELECTRIC PARKING BRAKE DEVICE

This electric parking brake device is provided with a brake cable of which one end is provided with an engaging piece engaged with a parking brake lever, and an electric actuator that has a drive shaf…

DRIVE·May 8·2 min read

B60T13/741 HITACHI ASTEMO LTD [JP]

ELECTRIC PARKING BRAKE DEVICE

Provided is an electric parking brake device in which a parking brake mechanism is arranged in a back plate, and an electric actuator that exerts power for driving the parking brake mechanism is fixed…

DRIVE·May 8·1 min read

B60T13/741 HITACHI ASTEMO LTD [JP]

BRAKE CONTROL DEVICE, AND BRAKE SYSTEM

A control unit determines a final target wheel cylinder hydraulic pressure of a wheel cylinder based on a stroke-target wheel cylinder hydraulic pressure if an acquired simulator stroke position is sm…

DRIVE·May 1·1 min read

B60T13/662 HITACHI ASTEMO LTD [JP]

FUEL PUMP

A coil component of an electromagnetic valve is made compact to achieve both low cost and improvement in sound vibration performance. Therefore, a high-pressure fuel pump of the present invention incl…

DRIVE·Apr 24·1 min read

F02M51/04 HITACHI ASTEMO LTD [JP]

VEHICLE MOTION CONTROL DEVICE, VEHICLE MOTION CONTROL METHOD, AND VEHICLE MOTION CONTROL SYSTEM

A vehicle motion control device according to the present invention obtains a translation force for causing the position of a vehicle to trace a target travel path, on the basis of a lateral displaceme…

DRIVE·Apr 10·2 min read

B60T7/22 HITACHI ASTEMO LTD [JP]

VEHICLE COUPLING ASSISTANCE DEVICE, VEHICLE COUPLING ASSISTANCE METHOD, AND VEHICLE COUPLING ASSISTANCE SYSTEM

A vehicle hitching assist apparatus according to the present invention includes a first mode configured to, when an image pattern of a second hitch portion provided on a trailer is acquired, detect a …

DRIVE·Feb 21·1 min read

B60D1/36 HITACHI ASTEMO LTD [JP]

IMAGE PROCESSING DEVICE

In the present invention, even when there is a vertical shift in a stereo image, a solid object can be accurately detected from the stereo image. A solid object estimating unit 121 performs, on the ba…

DRIVE·Jan 17·2 min read

G01C25/00 HITACHI ASTEMO LTD [JP]

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

A vehicle control apparatus acquires a first collision risk based on a relative distance and a relative speed between an obstacle ahead of a vehicle and the vehicle, outputs a first control instructio…

DRIVE·Jan 17·1 min read

B60T7/12 HITACHI ASTEMO LTD [JP]