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Solar battery system and control method thereof

A technology of solar cells and control methods, applied in battery circuit devices, current collectors, photovoltaic power generation, etc., can solve the problems that control results are easily affected by the outside world, lack of management methods, etc.

Pending Publication Date: 2019-10-01
BEIJING HANERGY PV TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method partially solves the problems caused by temperature, it lacks precise management methods, and the control results are easily affected by the outside world.

Method used

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  • Solar battery system and control method thereof
  • Solar battery system and control method thereof
  • Solar battery system and control method thereof

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Embodiment Construction

[0073] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0074] In the following detailed description, reference is made to the accompanying drawings which are included in the specification and which illustrate specific embodiments of the application and which are included in this application. In the drawings, like reference numerals describe substantially similar components in different views. Va...

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Abstract

The invention relates to a solar battery system and a control method thereof and belongs to the technical field of vehicle batteries. The solar cell system includes a solar battery for converting solar energy into electrical energy, a power generation control module for storing the electrical energy from the solar battery in a buffer battery, a charging control module which is connected to the buffer battery and is used for intermittently charging a power battery with power in the buffer battery according to preset charging parameters and charging logic when a condition is satisfied, and a power source manager which is connected to the charging control module and is used for controlling the charging control module to intermittently charge the power battery or not and providing charging parameters for charging the power battery to the charging control module. According to the solar battery system and the control method, when the power battery is charged with high voltage, a form of upper and lower computers is used, the control is performed with a BMS management system, therefore, the accurate management of charging can be realized, and the probability of outside influence is little.

Description

technical field [0001] The present invention relates to the field of vehicle battery technology, in particular, to a solar battery system and a control method thereof. Background technique [0002] In the solar battery system of an existing vehicle, it usually includes a solar battery, a charge controller, a power battery for powering an electric motor, and a low-voltage battery for powering a low-voltage load. During the period from the ignition OFF signal to the ignition ON signal, the power battery is charged, and during the period from the ignition ON signal to the ignition OFF signal, the low-voltage battery is charged. During the charging of the traction battery, the BMS power supply manager needs to be active to monitor the charging status of the traction battery. The application number is 201710150448.5, the applicant is Toyota Automobile Co., Ltd., and the invention patent application titled "solar battery system" discloses that the temperature of the compartment i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/35H02J7/00
CPCH02J7/0077H02J7/0091H02J7/35Y02E10/56
Inventor 杨秋胜
Owner BEIJING HANERGY PV TECH CO LTD
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