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Intelligent controller for hybrid power system and hybrid power system

An oil-electric hybrid, intelligent controller technology, applied in hybrid vehicles, battery/fuel cell control devices, the arrangement of multiple different prime movers of general power plants, etc., can solve the problem of large battery charging current and motor heating problems such as scalding, reducing motor life, etc., to achieve the effect of extending service life, strong power output, and improving reliability

Active Publication Date: 2019-03-19
LISHUI BOYUAN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high speed of the fuel power system, the large amount of power generation, and the large charging current for the battery, a large part of the power is converted into charging power. Under the same conditions, not only the power system of the vehicle is affected, but the fuel power itself is also caused by over-output. The motor is hot and hot, and working for a long time will greatly reduce the life of the motor

Method used

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  • Intelligent controller for hybrid power system and hybrid power system
  • Intelligent controller for hybrid power system and hybrid power system
  • Intelligent controller for hybrid power system and hybrid power system

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0030] Such as figure 2 As shown, it includes a fuel power system with a power generation system, a vehicle power system, a pure electric system, and a battery, and an intelligent controller is set between the fuel power system with a power generation system and the battery.

[0031] The working process of the gasoline-electric hybrid power system is as follows:

[0032] (1) When the on-board control system switches to the output power of the fuel power system, the starting circuit unit integrated in the intelligent controller outputs PWM modulation waves to drive the fuel engine to rotate to ignite the fuel, and the fuel power system starts to ...

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Abstract

The invention discloses an intelligent controller for a gas-electric hybrid power system and the gas-electric hybrid power system. The intelligent controller integrates the various functions of starting, rectifying, charging control, power control and the like, replaces a starting motor, a speed reduction chain, a rectifier bridge and other physical devices in a traditional device, and greatly simplifies the constitution of a fuel power system; and through control over the charging currents of a storage battery and reasonable power distribution, both a battery and a motor are protected, and meanwhile, powerful power output is provided for the vehicle power system.

Description

technical field [0001] The invention relates to the technical field of an intelligent controller, in particular to an intelligent controller for a hybrid electric power system, and also to a hybrid electric power system. Background technique [0002] In recent years, with the development of new energy sources and the demand for environmental pollution control, electric vehicles with pure electric drive systems have gradually become an important reference choice for people. The battery life of an electric vehicle depends on the capacity of the battery installed in the car. Generally speaking, the larger the capacity, the longer the battery life. However, this brings another problem, the larger the capacity of the battery, the longer it takes to charge when it is under-charged. Whether it is a huge lead-acid battery or a smaller lithium battery, there is a problem that the charging time is too long. In addition, the supporting development of charging piles is also an importa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K6/22B60L50/15B60L50/61B60R16/023
CPCB60K6/22B60L50/15B60L58/13B60L2240/547B60L2260/44B60R16/0232Y02T10/62Y02T10/70Y02T10/7072
Inventor 孙黎明
Owner LISHUI BOYUAN TECH CO LTD
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