# US 12,109,886 B2 · Control device, control method, and recording medium

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- Number: US 12,109,886 B2
- Document ID: US12109886B2
- Status: Granted
- Kind: B2
- Application number: 17/210,541
- Filed: 2021-03-24
- Published: 2021-09-30
- Granted: 2024-10-08
- Earliest claimed: 2020-03-31
- Assignees: Honda Motor Co., Ltd.
- Applicants: Honda Motor Co., Ltd.
- Inventors: Ryoji Sakai
- Web page: https://patentgrep.com/patent/US12109886B2

## CPC

- B60R 16/033: characterised by the use of electrical cells or batteries (for propulsion puposes B60K1/04; supplying batteries to, or removing batteries from, vehicles B60S5/06; testing of charge state G01R31/36)
- B60K 35/10: Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
- B60K 35/22: Display screens
- B60K 35/28: characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
- B60K 35/81: for controlling displays
- B60L 58/30: for monitoring or controlling fuel cells
- G01C 21/3469: {Fuel consumption; Energy use; Emission aspects}
- B60K 6/32: characterised by the fuel cells
- B60K 2360/166: Navigation
- B60K 2360/169: Remaining operating distance or charge
- Y02T 10/70: Energy storage systems for electromobility, e.g. batteries
- Y02T 10/84: Data processing systems or methods, management, administration
- Y02T 90/40: Application of hydrogen technology to transportation, e.g. using fuel cells
- B60R: VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60K: ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60L: PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES (arrangements or mounting of electrical propulsion units or of plural diverse prime-movers for mutual or common propulsion in vehicles B60K1/00, B60K6/20; arrangements or mounting of electrical gearing in vehicles B60K17/12, B60K17/14; preventing wheel slip by reducing power in rail vehicles B61C15/08; dynamo-electric machines H02K; control or regulation of electric motors H02P); SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES (electric coupling devices combined with mechanical couplings of vehicles B60D1/64; electric heating for vehicles B60H1/00); ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL (control or regulation of electric motors H02P); MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- G01C: MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY (measuring liquid level G01F; radio navigation, determining distance or velocity by use of propagation effects, e.g. Doppler effects, propagation time, of radio waves, analogous arrangements using other waves G01S)
- Y02T: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION

## Abstract

A control device includes a first accumulation unit configured to accumulate first energy, a second accumulation unit configured to accumulate second energy different from the first energy, and a supply unit configured to supply either or both of second energy obtained by converting first energy accumulated by the first accumulation unit and second energy accumulated by the second accumulation unit to an external device. The amount of second energy that is supplied from the supply unit to the external device is calculated on the basis of the amount of second energy supplied to a drive unit via the supply unit to move the moving body to a destination, the amount of first energy accumulated by the first accumulation unit, and the amount of second energy accumulated by the second accumulation unit, and a display device is caused to display a supply available time according to the calculated amount of second energy.

## Claims

### Claim 1

A control device of a moving body that includes
a first accumulation unit configured to accumulate hydrogen,
a second accumulation unit configured to accumulate power different from the hydrogen, and
a supply unit configured to supply either or both of the power obtained by converting the hydrogen accumulated by the first accumulation unit and the power accumulated by the second accumulation unit to either or both of an external device and a drive unit,
wherein an amount of power capable of being supplied from the supply unit to the external device is calculated based on an amount of power supplied to the drive unit via the supply unit that moves the moving body to a destination, an amount of hydrogen accumulated by the first accumulation unit, and an amount of power accumulated by the second accumulation unit, and
a display device is caused to display a supply available time according to the calculated amount of power,
wherein the amount of power capable of being supplied from the supply unit to the external device is calculated based on a result of selection by a user on whether to receive a supply of the power at a second supply station that supplies the power until the moving body reaches a first supply station that supplies the hydrogen, an amount of power supplied to the drive unit via the supply unit that moves the moving body to the first supply station, the amount of hydrogen accumulated by the first accumulation unit, and the amount of power accumulated by the second accumulation unit.

### Claim 2 (depends on 1)

The control device according to claim 1,
wherein, when an instruction indicating that the user does not accept the supply available time displayed on the display device is received, a selection of whether to receive the supply of the power at the second supply station or a selection of the number of times the supply of the power is received at the second supply station is received again, and
the amount of power that is capable of being supplied from the supply unit to the external device is calculated based on a result of the selection performed again by the user, the amount of power supplied to the drive unit via the supply unit that moves the moving body to the first supply station, the amount of hydrogen accumulated by the first accumulation unit, and the amount of power accumulated by the second accumulation unit.

### Claim 3 (depends on 1)

The control device according to claim 1,
wherein a supply time during which the supply of the power is received at the second supply station or the amount of power is received, and
the amount of power capable of being supplied from the supply unit to the external device is calculated based on a received supply time or a received amount of power, the amount of power supplied to the drive unit via the supply unit that moves the moving body to the first supply station, the amount of hydrogen accumulated by the first accumulation unit, and the amount of power accumulated by the second accumulation unit.

### Claim 4 (depends on 1)

The control device according to claim 1,
wherein a distance that the moving body moves with the amount of hydrogen filled in the first accumulation unit is longer than a distance that the moving body moves with the amount of power filled in the second accumulation unit.

### Claim 5

A control method comprising:
by a computer installed in a moving body that includes a first accumulation unit configured to accumulate hydrogen, a second accumulation unit configured to accumulate power different from the hydrogen, and a supply unit configured to supply either or both of the power obtained by converting the hydrogen accumulated by the first accumulation unit and the power accumulated by the second accumulation unit to an external device, a drive unit, or both the external device and the drive unit,
calculating an amount of power capable of being supplied from the supply unit to the external device based on an amount of power supplied to the drive unit via the supply unit that moves the moving body to a destination, the amount of hydrogen accumulated by the first accumulation unit, and an amount of power accumulated by the second accumulation unit; and
causing a display unit to display a supply available time according to the calculated amount of power,
wherein the calculating the amount of power capable of being supplied from the supply unit to the external device is based on a result of selection by a user on whether to receive a supply of the power at a second supply station that supplies the power until the moving body reaches a first supply station that supplies the hydrogen, an amount of power supplied to the drive unit via the supply unit that moves the moving body to the first supply station, the amount of hydrogen accumulated by the first accumulation unit, and the amount of power accumulated by the second accumulation unit.

### Claim 6

A computer-readable non-transitory recording medium that stores a program causing a computer of a moving body, which includes a first accumulation unit configured to accumulate hydrogen, a second accumulation unit configured to accumulate power different from the hydrogen, and a supply unit configured to supply either or both of the power obtained by converting hydrogen accumulated by the first accumulation unit and the power accumulated by the second accumulation unit to either of both of an external device and a drive unit, to execute
calculating the amount of power capable of being supplied from the supply unit to the external device based on an amount of power supplied to the drive unit via the supply unit that moves the moving body to a destination, an amount of hydrogen accumulated by the first accumulation unit, and an amount of power accumulated by the second accumulation unit; and
causing a display unit to display a supply available time according to the calculated amount of power,
wherein calculating the amount of power capable of being supplied from the supply unit to the external device is based on a result of selection by a user on whether to receive a supply of the power at a second supply station that supplies the power until the moving body reaches a first supply station that supplies the hydrogen, an amount of power supplied to the drive unit via the supply unit that moves the moving body to the first supply station, the amount of hydrogen accumulated by the first accumulation unit, and the amount of power accumulated by the second accumulation unit.