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JP2023139651A |
To suppress waste of energy efficiency while suppressing deterioration of comfort as control for cooling by an air conditioner when sleeping in a vehicle and so on.An air-conditioning control device performs operation control setting of ...
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JP7355075B2 |
To provide a power supply system comprising a plurality of storage batteries connected in series, where electrification at each storage battery is made to be performed suitably while simplifying its configuration.A power supply system co...
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JP2023137809A |
To prevent batteries from running out while suppressing a main battery of a vehicle from being exhausted by setting timing for performing supplementary charging from the main battery to a sub-battery based on a temperature forecast.A man...
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JP2023136062A |
To provide a vehicle in which power adjustment of an external power source by wireless communication can be easily performed and the power storage residual quantity of a power storage device for supplying power to a wireless communicatio...
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JP2023137817A |
To prevent batteries from running out while suppressing a main battery of a vehicle from being exhausted by asking a user whether supplementary charging is possible from the main battery to a sub battery, and then performing supplementar...
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JP2023137815A |
To prevent batteries from running out while suppressing a main battery of a vehicle from being exhausted by notifying users and prompting them to take action before a sub-battery runs out.A management device manages the remaining power o...
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JP7352421B2 |
To provide a power supply system of an electric vehicle capable of enhancing fuel economy by achieving both a function that requires an amount of charge of a battery and a function that needs to lower a state of charge of the battery.A p...
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JP7351175B2 |
To prevent a situation in which an internal combustion engine does not start when set to an ignition-on state, in a hybrid vehicle that has been in an ignition-off state for a long time.In an ignition-off state, power transmission (Extra...
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JP2023132980A |
To provide a hybrid-type service vehicle, in which cooling structures of motor generators and of an inverter are simplified.A service vehicle is provided with a hybrid mission 4 which has an electric mission part 11 provided with motor g...
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JP7346618B2 |
A control device notifies a destination arrival time based on a required charging time in a state where the air conditioning device is operated when charging is included in a scheduled travel plan. Before the charging is executed, the co...
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JP2023127603A |
To provide a control system of a vehicle which can suppress a battery for driving from having an empty battery and charge an auxiliary battery.A control system of an electric vehicle comprises: a first battery which supplies a rotation e...
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JP2023127358A |
To provide a vehicle control device, a vehicle control method and a program which can supply electric power selectively from between an auxiliary battery and a support battery to an electric actuator of a power generating device generati...
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JP7340975B2 |
To provide a DC/DC converter system capable of extending an operation range while improving efficiency.A DC/DC converter system supplies power to a load using a plurality of DC/DC converters in response to a load request. An operation ra...
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JP2023125325A |
To provide a power supply control apparatus capable of improving convenience on charging a battery.A power supply control apparatus, for use in controlling supplying power to each of a battery and a mounted device both incorporated in a ...
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JP7339795B2 |
To switch a power supply device for supplying power without causing the shortage of power to an electrical device.A power supply apparatus for a vehicle includes: a first power supply device including a first power supply terminal; a sec...
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JP7339757B2 |
A temperature sensor malfunction diagnosis apparatus is provided in a vehicle that includes a device, a refrigerant circuit, an electric pump, a battery, and a temperature sensor, and configured to diagnose malfunction of the temperature...
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JP7339759B2 |
To provide an electric vehicle capable of reducing occurrence of operation restriction of an electrical apparatus while highly reliably inhibiting voltage of a power supply line from becoming lower than lower limit voltage.An electric ve...
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JP2023124402A |
To diagnose an auxiliary battery at the proper time.A diagnostic system of an auxiliary battery comprises: an estimation part 40-1 which estimates travel of a vehicle itself to obtain an estimated travel situation; a prediction part 40-2...
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JP2023122819A |
To provide a vehicle capable of improving both comfort and electric mileage.A vehicle 1 comprises: a battery 10 which recovers regenerative energy when the vehicle is decelerated; an air-conditioning component 64; a water temperature mea...
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JP7336300B2 |
A vehicle control apparatus includes a controller that switches a vehicle between an HEV traveling mode and an EV traveling mode. When the output current of a DC-to-DC converter becomes equal to or higher than a threshold, the controller...
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JP2023120006A |
To provide an electric vehicle management device capable of suppressing an economical anxious (dissatisfactory) feeling of a user of an electric vehicle about charging of the electric vehicle.An electric vehicle management device 1000 ma...
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JP2023118203A |
To provide a dump truck improved in fuel efficiency by effectively utilizing engine output during soil dumping.A dump truck is equipped with: a vehicle body; a loading platform; an engine; a main generator that generates electric power b...
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JP7332287B2 |
An on-board electrical system includes a motor generator, a high-voltage battery, an electric power acquirer, an auxiliary subsystem, first and second step-down units, and a controller. The electric power acquirer is able to acquire elec...
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JP7331794B2 |
To provide a vehicle capable of improving conversion efficiency of a sub DC/DC converter.A vehicle 14 comprises a main DC/DC converter 20 provided with a first terminal 25 and a second terminal 26, a main power storage device 18, a sub D...
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JP7332408B2 |
The objective of the present invention is to provide a vehicle air conditioning device with which it is possible for the heating efficiency of a vehicle interior to be improved effectively by making more effective use of waste heat from ...
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JP2023116087A |
To contribute to an adjustment of power supply-demand balance in a power system in a case where, between a discharging from a battery to the power system and a charging from the power system to the battery, only the charging is available...
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JP7328791B2 |
To provide an air-conditioning control device which can reduce the noise influence on the outside of a vehicle due to driving of a fan of an air-conditioning capacitor in an electrically-driven truck having two air-conditioning capacitor...
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JP7327296B2 |
A vehicle control device mounted on a vehicle includes: an operation detection unit that detects an operation performed on the vehicle by a user; a power supply control unit that controls execution of power supply from a first battery in...
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JP2023113438A |
To solve the problem in which: it has been demanded that a battery can be charged to such a state as to drive an electric motor even if a concerned work vehicle remains unused for a long period of time.An electric work vehicle comprises:...
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JP2023113437A |
To solve the problem in which: it has been demanded that a battery can be efficiently charged even at a low outside air temperature.An electric work vehicle comprises: an electric motor M that can drive a vehicle body to make the vehicle...
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JP2023535133A |
The present application discloses an electric vehicle, an electric heating device and a control system thereof, wherein the electric heating device comprises n resistance heating units electrically connected in parallel independently of ...
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JP7326851B2 |
To provide a start control device of a vehicle which can suppress the occurrence of a situation in which the vehicle cannot be started.A vehicle to which a start control device is applied includes: a motor 2 for traveling which is driven...
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JP7328033B2 |
To provide a control device that performs power management of a vehicle without individually monitoring power consumption of auxiliary machines.A control device 10 that is mounted on a vehicle V1 comprises a battery 16, a motor 12, auxil...
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JP7322772B2 |
To reduce the number of execution times of a process for reusing a battery module in a battery system which can be mounted in a vehicle.A battery system 1 can be mounted in a vehicle 100 including an auxiliary machine load 70 and a PCU 6...
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JP2023107047A |
To promote power saving in a device operable by a user.An information processor includes a control part for outputting first information relating to a relation between consumption power of a first device which is a device mounted on an e...
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JP7317731B2 |
To prolong the lifetime of a cooling device which cools an on-vehicle charger.A vehicle comprises: a power storage device; a charger which charges the power storage device with electric power supplied from charging facilities installed o...
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JP7316519B2 |
To securely prevent the deterioration of a battery when the amount of charge of the battery becomes a threshold or lower, and to appropriately restore the amount of charge of the battery when an engine is restarted thereafter.A control d...
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JP7316872B2 |
A temperature adjustment device for vehicle-mounted heat-generating equipment is provided which, without cooling units respectively corresponding to low heat-generating equipment and high heat-generating equipment mounted on a vehicle, e...
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JP7316119B2 |
To provide an air conditioning system of an electric vehicle which controls driving of a heating device during heating operation to inhibit reduction of a cruising range.An air conditioning system 1 of an electric vehicle includes: an ou...
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JP7314817B2 |
A power source system includes a plurality of output circuits electrically connected to a plurality of second coils on a second side of a transformer unit, and a selection circuit to which power is supplied from the plurality of output c...
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JP2023102681A |
To suppress the degradation of energy efficiency while securing the original pressure of the hydraulic pressure when braking a vehicle.When performing regenerative braking, in the case that a rotational speed of a motor is equal to or hi...
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JP7313273B2 |
To provide an electric vehicle which: comprises a first power source, a second power source and a first device which temporarily generates power; and can reduce required capacity of the first power source and the second power source whil...
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JP2023101939A |
To avoid program consistency from being ensured.A vehicle control system includes: a power source; first/second electric power lines; first/second relays configured to switch shutdown/connection between the power source and the first/sec...
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JP2023100482A |
To provide an electric shovel with improved usability.An electric shovel according to an embodiment of the present disclosure is provided with a switchover part switching over between supplying and not supplying power supplied from an ou...
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JP7310565B2 |
To ensure workability and safety of a worker while allowing an electric fan to be driven with a bonnet opened.A vehicle electric fan control method in the present invention which is applied to a vehicle mounted with an electric fan arran...
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JP7306179B2 |
To provide a vehicle control device which can ensure traveling energy and facilitate getting on and off a vehicle.An overall ECU 46 of a vehicle 10 which includes a battery 20, and in which power is supplied from the battery 20 to a moto...
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JP7305489B2 |
To provide a control device and a control method that are able to shorten a time taken from the start of pre-charge to the startup of a motor generator.A control device according to an embodiment comprises an acceptance unit, a selection...
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JP2023097046A |
To provide an electric work vehicle controlling a current flowing a motor according to a heating state of each part.An electric work vehicle is equipped with a battery 4, an inverter 14 that converts the output of the battery 4 into AD p...
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JP7305056B2 |
A power conversion apparatus includes: a three-phase inverter that supplies alternating-current power obtained by conversion to a load via a filter circuit including a three-phase reactor circuit and a three-phase capacitor circuit; a vo...
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JP7302958B2 |
The electric power supply control apparatus for a vehicle executes a driving prioritizing mode in which a supply of driving electric power is prioritized over a supply of temperature controlling electric power, and a temperature control ...
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