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Patent Searching and Data


Matches 1,101 - 1,150 out of 3,836

Document Document Title
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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:...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  

Matches 1,101 - 1,150 out of 3,836