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Rectification voltage regulator

A technology of voltage regulator and rectifier circuit is applied in the direction of collector, AC power input is converted into DC power output, electric vehicle, etc. Power conversion problems, stable charging voltage, and the effect of ensuring line safety

Pending Publication Date: 2019-06-14
CHONGQING XIANFENG YUZHOU ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is mainly to solve the problem that the traditional rectifier voltage regulator cannot meet the voltage conversion requirements of the hybrid vehicle

Method used

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Embodiment Construction

[0018] The technical solutions of the present invention will be further specifically explained through the following embodiments in conjunction with the accompanying drawings.

[0019] This embodiment implements a rectifier voltage regulator, such as figure 1 As shown, it includes a rectification circuit and an output control circuit; a sampling voltage stabilization control circuit is also provided between the rectification control circuit and the output control circuit. Moreover, the rectifier circuit is a three-phase bridge-type semi-controlled rectifier circuit, and the sampling voltage stabilization control circuit is provided with a feedback loop, and the feedback loop is connected to the control of the thyristor of the three-phase bridge-type semi-controlled rectifier circuit. signal input.

[0020] At the same time, the output terminal of the output control circuit outputs DC electric energy, and a voltage stabilizing filter capacitor is also arranged at the output te...

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Abstract

The invention discloses a rectification voltage regulator and a hybrid power vehicle using the same; the rectification voltage regulator comprises a rectifying circuit and an output control circuit; asampling voltage-stabilizing control circuit is further arranged between the rectifying control circuit and the output control circuit; the rectifying circuit is a three-phase bridge type half-control rectifying circuit; the sampling voltage-stabilizing control circuit is also provided with a feedback loop; and the feedback loop is connected to the control signal input end of a silicon controlledrectifier in the three-phase bridge type half-control rectifying circuit. The hybrid power vehicle further comprises a power generation device and a storage battery, wherein the input end of the rectification voltage regulator is connected with the three-phase output end of the power generation device, and the output end of the rectification voltage regulator is connected with the charging end ofthe storage battery. The rectification voltage regulator has the remarkable effects that the power conversion problem of the hybrid electric vehicle is successfully solved, and the charging characteristic of the storage battery is perfectly matched, so that the charging voltage of the storage battery is stabilized, and the safety of the circuit in the hybrid electric vehicle is ensured.

Description

technical field [0001] The invention relates to the field of electric energy conversion control in a hybrid vehicle, in particular to a rectifying voltage regulator. Background technique [0002] At the moment when pure electric vehicles have insufficient battery life and insufficient horsepower in specific situations, hybrid vehicles combine the advantages of pure electric vehicles and pure fuel vehicles to solve the technical transition problem in the development of electric vehicles. [0003] However, in general gasoline-electric hybrid vehicles, traditional rectifiers and voltage regulators are used. The disadvantage of the traditional rectifier voltage regulator is that the loss is too large, the output voltage does not match the voltage required for battery charging, resulting in unstable charging, and ultimately unnecessary additional loss to auto parts. Therefore, the rectifier and voltage regulator in the existing hybrid electric vehicle is far from being able to m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/219H02J7/14
CPCY02T10/92Y02T10/70
Inventor 万成耿军
Owner CHONGQING XIANFENG YUZHOU ELECTRICAL APPLIANCE
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