BRAKE CONTROL DEVICE AND BRAKE SYSTEMAn object of the present invention is to provide a brake control device and a brake system capable of braking with a shortened braking response when shifting from non-braking to braking. A brake contr…DRIVE·Jan 6·2 min readFollowB60T8/172HITACHI AUTOMOTIVE SYSTEMS, LTD.
PARKING ASSISTANCE DEVICEIn the invention, in automatic parking, a route from a parking start position to a target parking position is calculated prior to the start of parking. However, there are cases where an external envir…DRIVE·Nov 18·2 min readFollowB60W30/06HITACHI AUTOMOTIVE SYSTEMS, LTD.
PARKING ASSISTANCE DEVICEIn a method of detecting a parkable space using only a sonar installed on a side of a vehicle, automatic parking assistance cannot be implemented at an early stage, and an environment in which automat…DRIVE·Oct 21·1 min readFollowB60W30/06HITACHI AUTOMOTIVE SYSTEMS, LTD.
IN-VEHICLE SYSTEMProvided is an in-vehicle system in which an own vehicle does not decelerate according to a preceding vehicle even if the preceding vehicle changes lanes to the right turn lane or the left turn lane a…DRIVE·Oct 21·1 min readFollowB60W30/165HITACHI AUTOMOTIVE SYSTEMS, LTD.
CONTROL VALVE, FLOW RATE CONTROL VALVE, AND TWO-MEMBER CONNECTING STRUCTUREA control valve for use in a heat exchange circuit of an engine of an automobile includes a housing and a connection pipe. The housing includes a communication port structured for introduction or disc…DRIVE·Oct 14·1 min readFollowF01P7/16HITACHI AUTOMOTIVE SYSTEMS, LTD.
ASSEMBLED BATTERYProvided is an assembled battery which is downsized and in which a fastening force between a busbar and an external terminal cable at a fixing part is improved. Provided is an assembled battery includ…DRIVE·Sep 30·1 min readFollowH01M50/172HITACHI AUTOMOTIVE SYSTEMS, LTD.
UPDATE SYSTEM AND ELECTRONIC CONTROL DEVICEAn update system includes an electronic control device that stores an autonomous driving logic and a server. The server includes: a storage unit storing personal characteristic data based on a user's …DRIVE·Sep 23·1 min readFollowB60W40/09HITACHI AUTOMOTIVE SYSTEMS, LTD.
DISK BRAKEThe present disk brake includes a carrier fixed to a non-rotatable portion of a vehicle, a caliper attached to this carrier and including a piston configured to press an inner brake pad, a slide pin f…DRIVE·Aug 26·1 min readFollowF16D55/227HITACHI AUTOMOTIVE SYSTEMS, LTD.
BATTERY MANAGEMENT DEVICE AND INTEGRATED CIRCUITTo improve reliability in balancing while suppressing power consumption during balancing. A battery management device includes cell cons and that perform balancing for adjusting voltages of a pluralit…DRIVE·Aug 26·1 min readFollowH02J7/0016HITACHI AUTOMOTIVE SYSTEMS, LTD.
CYLINDER APPARATUSA cylinder apparatus is provided with a stopper mechanism that operates when a piston rod extends and moves toward an upper end portion in an inner cylinder. This stopper mechanism includes a second c…DRIVE·Aug 12·1 min readFollowF16F13/007HITACHI AUTOMOTIVE SYSTEMS, LTD.
SHOCK ABSORBERHydraulic fluid in a cylinder's lower chamber is introduced into a back pressure chamber through the outer periphery of an extension-side main valve during a compression stroke of a piston rod. This e…DRIVE·Aug 12·1 min readFollowF16F9/348HITACHI AUTOMOTIVE SYSTEMS, LTD.
IN-VEHICLE ELECTRONIC CONTROL DEVICEimage data captured from a traveling vehicle is considered, and it is not possible to reduce the transmission band of the image data. It is assumed that a radar mounted in a traveling vehicle detects …DRIVE·Aug 12·2 min readFollowG06K9/00805HITACHI AUTOMOTIVE SYSTEMS, LTD.
SUSPENSION APPARATUSA suspension apparatus includes a valve device provided between an upper chamber and a lower chamber of each of hydraulic cylinders and configured to establish and block communication between these ch…DRIVE·Jul 1·1 min readFollowB60G21/06HITACHI AUTOMOTIVE SYSTEMS, LTD.
FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION CONTROL METHODThe present invention provides a high-efficiency and highly-reliable fuel injection control device that controls a fuel injection valve of an internal combustion engine and can perform injection amoun…DRIVE·Jun 17·1 min readFollowF02D41/2467HITACHI AUTOMOTIVE SYSTEMS, LTD.
COMPUTING SYSTEM, SERVER AND ON-VEHICLE DEVICEA computing system includes a server, and an on-vehicle device mounted on a vehicle. The server includes: a server storage part containing a learned model; a simplification part which generates a cont…DRIVE·Jun 10·1 min readFollowB60R16/0232HITACHI AUTOMOTIVE SYSTEMS, LTD.
MOVING BODY BEHAVIOR PREDICTION DEVICE AND MOVING BODY BEHAVIOR PREDICTION METHODThe present invention improves the accuracy of predicting rarely occurring behavior of moving bodies, without reducing the accuracy of predicting commonly occurring behavior of moving bodies. A vehicl…DRIVE·Jun 10·1 min readFollowB60W30/0956HITACHI AUTOMOTIVE SYSTEMS, LTD.
BRAKE CONTROL DEVICETo enable achievement of stable braking regardless of influences by aging or the like of a brake device. There is provided a brake ECU for a vehicle with a brake device that can adjust a break force d…DRIVE·May 20·2 min readFollowB60T8/171HITACHI AUTOMOTIVE SYSTEMS, LTD.
ELECTRONIC CONTROL DEVICEThe maximum value of the reaction force generated on the circuit substrate can be reduced. An electronic control device includes a cover having a hollow opening; a connector inserted into the opening;…DRIVE·May 20·2 min readFollowH01R13/5219HITACHI AUTOMOTIVE SYSTEMS, LTD.
MAP PRESENTATION DEVICERoad information of surroundings of an own vehicle is kept as latest version as possible, and road information of distant areas are updated efficiently. A map providing device according to the present…DRIVE·May 13·1 min readFollowG01C21/367HITACHI AUTOMOTIVE SYSTEMS, LTD.
CONTROL DEVICEA switching loss of a power conversion device is sufficiently reduced. A DC-DC converter includes a switching circuit that converts input first DC power into AC power, a transformer that performs volt…DRIVE·May 6·1 min readFollowH02M3/337HITACHI AUTOMOTIVE SYSTEMS, LTD.
VEHICLE CONTROL DEVICEAn object of the present invention is to provide a control device of an injector capable of suppressing the influence of pressure reduction boiling even if pressure in a combustion chamber is low. In …DRIVE·May 6·1 min readFollowF02D41/20HITACHI AUTOMOTIVE SYSTEMS, LTD.
ELECTRONIC CONTROL DEVICE, CONTROL SYSTEM, AND RESET DETERMINATION METHODAn electronic control device includes a control command generation unit that generates and outputs a control command for controlling a first control object; a communication unit that performs communic…DRIVE·May 6·1 min readFollowB60W50/0225HITACHI AUTOMOTIVE SYSTEMS, LTD.
HUMIDITY MEASUREMENT DEVICEAccording to the conventional knowledge, a thermal humidity measurement device has problems in which the direction of air flow is limited to one direction is too hard to handle in securing the humidit…DRIVE·Apr 29·1 min readFollowF02D41/3005HITACHI AUTOMOTIVE SYSTEMS, LTD.
VEHICLE CONTROL DEVICEThe present invention addresses the problem of performing automatic driving in accordance with driving characteristics of a driver while considering a vehicle peripheral state, even in the case where …DRIVE·Apr 29·2 min readFollowB60W60/0051HITACHI AUTOMOTIVE SYSTEMS, LTD.
FUEL INJECTION VALVE AND METHOD FOR ASSEMBLING SAMEProvided is a fuel injection valve capable of stroking a valve body in two stages of large and small strokes and improving responsiveness of a valve opening operation. Therefore, a first mover is attr…DRIVE·Apr 8·1 min readFollowF02M51/0671HITACHI AUTOMOTIVE SYSTEMS, LTD.
BATTERY MANAGEMENT UNITA battery management unit capable of more reliably turning off a high-voltage relay. A battery management unit includes a high-voltage relay serving as a switch unit that turns on/off electrical conne…DRIVE·Apr 8·1 min readFollowH02J7/00302HITACHI AUTOMOTIVE SYSTEMS, LTD.
MOTOR CONTROL DEVICE AND ELECTRIC VEHICLEA motor can be controlled in a user-friendly manner so that a phase current based on an input command torque command value is caused to flow to at least one among U-phase, V-phase, and W-phase winding…DRIVE·Jan 28·2 min readFollowH02P21/22HITACHI AUTOMOTIVE SYSTEMS, LTD.
ELECTRONIC CONTROL DEVICETo obtain, in an on-board control device, a shield effect against noise radiated from an electronic component. The present invention includes: an electronic component a metal housing which covers at l…DRIVE·Feb 20·1 min readFollowH05K9/0049HITACHI AUTOMOTIVE SYSTEMS, LTD.
DISC BRAKEA disc brake including a piston driving mechanism. The piston driving mechanism includes an input member extended in a cylinder in a protruding direction of a piston, including a threaded portion form…DRIVE·Aug 15·1 min readFollowF16D65/66HITACHI AUTOMOTIVE SYSTEMS, LTD.
IN-VEHICLE ELECTRONIC CONTROL APPARATUSThe purpose of the present invention is to provide an in-vehicle database which enables frequently updated real-time information to be read at high speed from a plurality of sets of input information,…DRIVE·Jun 27·1 min readFollowB60W50/06HITACHI AUTOMOTIVE SYSTEMS, LTD.
HOST VEHICLE POSITION ESTIMATION DEVICEProvided is a host vehicle position estimation device capable of accurately estimating the position of a host vehicle on a map even if there is no landmark that can be referred to on an image photogra…DRIVE·Nov 2·1 min readFollowG01C21/3679HITACHI AUTOMOTIVE SYSTEMS, LTD.
VEHICLE CONTROL SYSTEMProvided is a vehicle control system capable of securing stability even in the event of a collision with a travel-path defining line such as a guardrail. The invention recognizes the travel-path defin…DRIVE·May 26·1 min readFollowB62D15/0265HITACHI AUTOMOTIVE SYSTEMS, LTD.
SECONDARY BATTERY SYSTEMProvided is a secondary battery system capable of suppressing degradation of a battery capacity. When it is determined that a battery pack is brought into a non-use state, a battery state detection un…DRIVE·May 26·1 min readFollowH02J7/0021HITACHI AUTOMOTIVE SYSTEMS, LTD.
BATTERY MODULEThe present invention proposes a structure of a battery module in which a spacer can slide by means of a guide member constituting the battery module and can be positioned. A battery module according …DRIVE·May 26·1 min readFollowH01M2/14HITACHI AUTOMOTIVE SYSTEMS, LTD.
Vehicle Motion Control DeviceIn order to reliably assist a driver in emergency detour steering without causing a jerking forward motion of the vehicle during normal operation, a vehicle motion control device includes: a risk pote…DRIVE·Mar 3·1 min readFollowB60W30/09HITACHI AUTOMOTIVE SYSTEMS, LTD.
AUTOMOTIVE CONTROL DEVICE AND PERIOD MEASUREMENT METHOD FOR THE SAMEThe invention relates to an automotive control device and a period measurement method for measuring a period of a pulse signal input from outside. The automotive control device processes the pulse sig…DRIVE·Mar 20·2 min readFollowF02D1/16HITACHI AUTOMOTIVE SYSTEMS, LTD.
