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Charging system, vehicle, charging method, and control device

A technology of a control device and a charging device, which can be applied to battery/fuel cell control devices, battery circuit devices, circuit devices, etc., and can solve problems such as the user's sense of violation

Pending Publication Date: 2021-06-04
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the remaining charging time is displayed to the user, the user may feel a sense of incongruity.

Method used

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  • Charging system, vehicle, charging method, and control device
  • Charging system, vehicle, charging method, and control device
  • Charging system, vehicle, charging method, and control device

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] [Constitution of Electric Vehicle]

[0029] figure 1 It is an overall block diagram of an electric vehicle shown as an example of a vehicle according to an embodiment of the present disclosure. Electric vehicles are, for example, electric vehicles, hybrid vehicles, and fuel cell vehicles.

[0030] refer to figure 1 , the electric vehicle 100 includes: an inlet 110, a connector locking device 111, a power storage device 120, a charging device 130, a PCU (Power Control Unit: power control unit) 140, a DCM (Data Communication Module: data communication module) 160, an ECU ( Electronic Control Unit: electronic control unit) 170 and door locking device 180.

[0031] Door lock device 180 is a device capable of switching between a locked state in which a door (not shown) of electric vehicle 100 is mechanically locked, and an unlocked state in which the door is not locked.

[0032] The charging connector 210 of the charging cable 200 is connected to the inlet 110 . Further...

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PUM

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Abstract

Disclosed are a charging system, a vehicle,a charging method, and a control device. The charging system of an electrically powered vehicle (100) includes a power storage device (120), a charging device (130) that performs external charging for charging the power storage device with power received from an external power supply (300), a DCM (160) that outputs information for informing a user of information about charging by the charging device, and an ECU (170) that controls the charging device (S103) and the DCM. The ECU controls the charging device to perform the external charging, controls the charging device (S103) to limit charging power when a predetermined condition is satisfied during the charging, and controls the DCM (S135, S136) to output information for informing the user of a remaining charging time calculated using charging power immediately before limitation while the charging power is limited. The user's feeling of strangeness can be reduced.

Description

technical field [0001] The present disclosure relates to a charging system, a vehicle, a charging method, and a control device capable of performing external charging for charging a power storage device by receiving electric power from an external power source. Background technique [0002] Conventionally, there is a charging device that temporarily stops charging the power storage device in the middle of charging the power storage device in order to suppress deterioration of the power storage device (see, for example, International Publication No. 2012 / 081423). [0003] In the case of suspending charging or temporarily limiting the charging current as in International Publication No. 2012 / 081423, and then continuing to charge, if the remaining charging time is calculated using the charging power at that point in time, before and after the limitation or suspension of charging, The remaining charging time will vary discontinuously. Therefore, when the remaining charging time...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00B60L53/66B60L58/12
CPCH02J7/00032H02J7/0047H02J7/0048B60L53/66B60L58/12Y02T10/70Y02T10/7072Y02T90/12Y02T90/14Y02T90/16B60L53/62B60L53/20B60L2250/16H02J2310/48H02J7/0071H02J7/00712H02J7/00714B60L53/305B60L53/10
Inventor 安藤彻
Owner TOYOTA JIDOSHA KK
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