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A kind of power supplement system and power supplement method of plug-in hybrid electric vehicle

A hybrid electric vehicle, plug-in technology, applied in the field of power supplementation systems, can solve the problem of CAN bus wake-up and sleep strategies that cannot be obtained from vehicle operating conditions, without the introduction of vehicle-mounted intelligent terminals and vehicle control systems, and the inability to obtain actual user needs. and other problems to achieve the effect of reducing cost and failure probability, improving safety and reliability, and improving user experience

Active Publication Date: 2019-08-16
NINGBO GEELY AUTOMOBILE RES & DEV CO LTD +1
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  • Application Information

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Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found the following problems in the prior art: the vehicle-mounted intelligent terminal and vehicle control system were not introduced, and the actual needs of users could not be obtained; the working conditions of the vehicle could not be obtained during the intelligent power supply process , and realize a unified CAN bus wake-up and sleep strategy

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  • A kind of power supplement system and power supplement method of plug-in hybrid electric vehicle
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  • A kind of power supplement system and power supplement method of plug-in hybrid electric vehicle

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Embodiment Construction

[0036] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] Implementations of various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself.

[0038] Such as figure 1 As shown, the embodiment of the present invention provides a power supply system for a plug-in hybrid electric vehicle, the system includes: a storage battery, a DC-DC converter, a power battery, a power battery management system, a vehicle control system and an on-board intelligent terminal.

[0039] Among them, the DC-DC converter, the power battery management system, the vehicle control system and the vehicle intelligent terminal are respectively connec...

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Abstract

The invention discloses a charging system of a plug-in hybrid electric vehicle and a charging method of the charging system. The charging system comprises an accumulator, a DC-DC (direct current-direct current) converter, a power battery, a power battery management system, a vehicle control system and a vehicle-mounted intelligent terminal. The charging system of the plug-in hybrid electric vehicle and the charging method of the charging system have the advantages that through the vehicle-mounted intelligent terminal and the vehicle control system, safety and reliability are improved during an intelligent charging process, user experience is improved, a uniform arousing and stopping strategy is realized, complexity in correlations among subsystems is lowered, cost is reduced, and a failing rate is decreased.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a power supply system and a power supply method for a plug-in hybrid electric vehicle. Background technique [0002] At present, new energy vehicles have gradually become a new development trend. Plug-in hybrid electric vehicles are mainly electric, and cannot be charged in time after the battery power is exhausted, and continue to use gasoline (diesel) engines as auxiliary power devices. Plug-in hybrid electric vehicle (PHEV), as a type of new energy vehicle that cannot be ignored, combines the advantages of internal combustion engine vehicles and pure electric vehicles, and has low fuel consumption, low emissions, long driving range, etc. Advantages have their irreplaceable role and status, and are currently a feasible solution. [0003] In the process of realizing the present invention, the inventor found the following problems in the prior art: the vehicle-mounted intellig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/20B60L58/10B60L58/12H04L12/40
CPCB60L53/20B60L58/10B60L58/12H04L12/40H04L2012/40215H04L2012/40273Y02T10/70Y02T10/7072Y02T10/72Y02T90/14
Inventor 陈霄邬学建潘福中
Owner NINGBO GEELY AUTOMOBILE RES & DEV CO LTD
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