Power supply control device for vehicle
First Claim
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1. A power supply control device for a vehicle, comprising:
- a plurality of electrical loadings installed in the vehicle;
a feeding part configured to supply electric power to the electrical loadings; and
a presumption part configured to obtain a result of presumption by presuming an electrical power demand for operating the electrical loadings based on sign information for foreseeable operations of the electrical loadings after a designated time;
wherein the feeding part is configured to adjust electrical power supply from the feeding part to each of the electrical loadings after the designated time based on the result of presumption by the presumption part,wherein, at one of the electrical loadings, electrical power consumption is generated at a time when a grace period passes after the electric power consumption is required, andwherein each of the electrical loadings is configured to compare its own grace period to a grace period of another one of the electrical loadings received via a communication line, and to generate electric power consumption when its own grace period is shorter than the grace period of the another one of the electrical loadings received via the communication line.
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Abstract
A power supply control device for a vehicle includes a plurality of electrical loadings installed in a vehicle; a feeding part configured to supply electric power to the electrical loadings; and a presumption part configured to presume an electrical power demand for operating the electrical loadings based on sign information for foreseeable operations of the electrical loadings. Electrical power supply from the feeding part to each electrical loading is adjusted based on the result of presumption by the presumption part.
6 Citations
20 Claims
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1. A power supply control device for a vehicle, comprising:
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a plurality of electrical loadings installed in the vehicle; a feeding part configured to supply electric power to the electrical loadings; and a presumption part configured to obtain a result of presumption by presuming an electrical power demand for operating the electrical loadings based on sign information for foreseeable operations of the electrical loadings after a designated time; wherein the feeding part is configured to adjust electrical power supply from the feeding part to each of the electrical loadings after the designated time based on the result of presumption by the presumption part, wherein, at one of the electrical loadings, electrical power consumption is generated at a time when a grace period passes after the electric power consumption is required, and wherein each of the electrical loadings is configured to compare its own grace period to a grace period of another one of the electrical loadings received via a communication line, and to generate electric power consumption when its own grace period is shorter than the grace period of the another one of the electrical loadings received via the communication line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A power supply control device for a vehicle, the power supply control device comprising:
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electrical loadings installed in the vehicle; an electric power supply which supplies electric power to the electrical loadings; and a processor configured to determine a predicted electrical power demand for operating the electrical loadings using information regarding foreseeable operations of the electrical loadings after a designated time; wherein the electric power supply adjusts electrical power supply to the electrical loadings after the designated time using the determined predicted electrical power demand, wherein each one of the electrical loadings has a grace period during which initiation of electric power consumption by the respective one of the electrical loadings may be delayed after being requested, and wherein each of the electrical loadings is configured to compare its own grace period to a grace period of another one of the electrical loadings that is received via a communication line, and to initiate electric power consumption when its own grace period is shorter than the grace period of the another one of the electrical loadings that is received via the communication line. - View Dependent Claims (19, 20)
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Specification