Intelligent safety control system for vehicular hybrid power source

A composite power supply and safety control technology, applied in battery/fuel cell control devices, vehicle energy storage, electric vehicles, etc., to improve energy utilization efficiency, improve battery monitoring accuracy, and achieve the effect of state detection

Inactive Publication Date: 2017-09-08
BEIJING INFORMATION SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of charging and discharging balance and safety in the working process of the composite power supply, the invention provides an intelligent safety control system for the vehicle composite power supply

Method used

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  • Intelligent safety control system for vehicular hybrid power source
  • Intelligent safety control system for vehicular hybrid power source
  • Intelligent safety control system for vehicular hybrid power source

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Embodiment Construction

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention are described in detail below in conjunction with accompanying drawings:

[0029] see figure 1 As shown, an intelligent safety control system for a vehicle-mounted composite power supply provided by...

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Abstract

The invention provides an intelligent safety control system for a vehicular hybrid power source. The system comprises a hybrid power source module, a battery state monitoring system, a single battery charging system, a digital isolation and signal transmission module, a master controller, a touch screen control system and a collision monitoring protection system. The battery state monitoring system and the single battery charging system are connected with the hybrid power source module. The digital isolation and signal transmission module is connected with the battery state monitoring system, the master controller is connected with the digital isolation and signal transmission module and the single battery charging system, and the touch screen control system and the collision monitoring protection system are connected with the master controller. A collision power-off driving circuit and a touch screen control circuit are connected between the master controller and the hybrid power source module. By the intelligent safety control system, charging-discharging balance and safety of the hybrid power source in an operating process are realized. The intelligent safety control system has advantages that vehicle collision strength can be monitored so as to take initiative protection measures, and energy utilization efficiency of the hybrid power source can be improved.

Description

technical field [0001] The invention relates to the field of electric vehicle power supply control, in particular to an intelligent safety control system for a vehicle-mounted composite power supply. Background technique [0002] Facing severe challenges of energy and environment, the development of new energy vehicles has attracted widespread attention. Pure electric vehicles have low pollution and noise, simple structure, control and maintenance, and have gradually become the key development models of new energy vehicles. The advantages of supercapacitors and batteries can complement each other, making up for the shortage of battery power to the greatest extent and using supercapacitors to recover regenerative braking energy, which has been widely used in the field of electric vehicles. However, in order to meet the voltage and energy density requirements of electric vehicles, composite power supplies need to be used in groups, so there is a charge-discharge balance probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L3/00B60L11/00B60L11/18
CPCB60L3/0007B60L50/40B60L58/10Y02T10/70
Inventor 马彬陈勇林幕义
Owner BEIJING INFORMATION SCI & TECH UNIV
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