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Fuel vehicle, and automatic charging control method and automatic charging system of battery of fuel vehicle

A technology of automatic charging and control method, which is applied in the field of vehicles, can solve the problems that the vehicle engine cannot be started, and achieve the effect of solving the problem that the vehicle engine cannot be started, the vehicle is safe and reliable, and the structure is simple

Active Publication Date: 2014-10-01
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the first object of the present invention is to propose an automatic charging control method for the battery of a fuel vehicle in the neutral range, which can automatically charge its battery when the fuel vehicle is parked, and solves the problem of vehicle engine failure caused by insufficient battery power. The problem of not being able to start has brought convenience to people's lives

Method used

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  • Fuel vehicle, and automatic charging control method and automatic charging system of battery of fuel vehicle
  • Fuel vehicle, and automatic charging control method and automatic charging system of battery of fuel vehicle
  • Fuel vehicle, and automatic charging control method and automatic charging system of battery of fuel vehicle

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0023] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicat...

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Abstract

The invention provides an automatic charging control method of a battery of a fuel vehicle. The automatic charging control method comprises the following steps: after the fuel vehicle is parked, a SOC of the battery is detected; when the SOC is smaller than a first threshold, a gear state and a parking brake state of the fuel vehicle are detected; and when the gear state is in a neutral mode and the parking brake state is in a braking mode, an engine of the fuel vehicle is controlled to start, and is driven to generate electricity so as to charge the battery. The method can automatically charge the battery when the fuel vehicle is parked, so that the problem that the engine of the vehicle cannot be started due to insufficient electric quantity of the battery is solved, and the convenience is brought to the people's life. And in addition, the invention further provides an automatic charging system of the battery of the fuel vehicle, and a fuel vehicle having the automatic charging system.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to an automatic charging control method for a battery of a fuel vehicle in a neutral range, an automatic charging system for a battery of a fuel vehicle, and a fuel vehicle with the automatic charging system. Background technique [0002] With the continuous enrichment of vehicle electronic equipment, the static power consumption of the vehicle is also increasing. In the daily use of people's vehicles, the starting battery often occurs after a long time of parking. Due to the consumption of electrical equipment, it cannot meet the energy necessary to provide the starting engine, which brings a lot of unnecessary troubles for people who cannot use the vehicle after a long time parking. [0003] In order to solve this problem, major automobile manufacturers generally adopt the method of increasing battery capacity or reducing vehicle static power consumption to solve the problem. How...

Claims

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Application Information

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IPC IPC(8): B60L11/18H01M10/44
CPCY02E60/10Y02T10/70
Inventor 李松黄仁福任林
Owner BYD CO LTD
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