A voltage stabilizing system for an automobile

A technology of voltage stabilization and voltage, which is applied in the field of automotive voltage stabilization systems, can solve problems such as unimaginable consequences and out-of-control voltage amplitude, and achieve the effect of avoiding voltage changes and ensuring electricity safety

Active Publication Date: 2015-11-18
SHENZHEN HANGSHENG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As the core component of the vehicle power system, once the voltage amplitude of the vehicle's battery or generator is out of control or fails, especially at high speeds, the consequences will be unimaginable

Method used

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  • A voltage stabilizing system for an automobile
  • A voltage stabilizing system for an automobile
  • A voltage stabilizing system for an automobile

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Embodiment Construction

[0070] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0071] Such as figure 1 Shown is the layout position diagram of the automobile voltage stabilization system in the embodiment of the present invention in the automobile power supply system, the automobile power supply system includes the automobile voltage stabilization system 100, the vehicle battery 200, the vehicle generator 300 and the vehicle electrical equipment 400, The input terminals of the vehicle voltage stabilizing system 100 are respectively connected to the vehicle battery 200 and the vehicle generator 300 , and its output terminal is connected to the vehicle electrical equipment 400 .

[0072] Such as figure 2 As shown, the automobile voltage stabilizing system according to the embodiment of the present invention includes a power supply terminal 1 connected to a vehicle battery or a generator, a ground wire, an input voltage de...

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PUM

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Abstract

The invention provides an automobile voltage regulation system. The automobile voltage regulation system comprises a power source end, a ground wire, an input voltage detection circuit, a control power source module, a voltage regulation circuit, a bypass circuit, a voltage regulation driving circuit, a bypass driving circuit and a control module. The control module comprises an input voltage determining unit, a voltage regulation control unit and a bypass mode control unit. According to the technical scheme of the automobile voltage regulation system, different voltage ranges of input voltages can be differentiated, different working modes such as voltage regulation and bypass can be selected according to different input voltages and further the electric safety and the vehicle safety of automobile electrical equipment.

Description

technical field [0001] The invention relates to a system for stabilizing the voltage of an automobile power supply (storage battery or generator) and ensuring the safety of electric equipment used in the vehicle. Background technique [0002] With the continuous development of the automobile industry, people have higher requirements for vehicle safety, which is also the key to determine whether the automobile can be promoted and vigorously developed. As the core component of the vehicle power system, once the voltage amplitude of the vehicle's battery or generator is out of control or fails, especially at high speeds, the consequences will be unimaginable. Therefore, the design requirements for the voltage stabilizing device of the vehicle are strict, not only to have good dynamic performance and stability, but also to have a timely protection strategy in case of special circumstances. Contents of the invention [0003] In order to solve the current technical problem that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
Inventor 马先红刘爱华李汉平郑春阳
Owner SHENZHEN HANGSHENG ELECTRONICS
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