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Oil-electricity hybrid vehicle fuel power generation control device and control method

A fuel power generation and control device technology, which is applied in hybrid vehicles, motor vehicles, transportation and packaging, etc., can solve the problems of power battery pack power loss, shortened service life of power battery pack, and no known problems.

Active Publication Date: 2013-10-02
河南东啟新能源车业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also major technical defects. First, the capacity of the power battery pack is limited. Second, the power storage characteristics of the power battery pack are greatly affected by the temperature. The difference between winter and summer power storage is about double
The third is that when the power of the power battery pack is insufficient, the user continues to drive to reach the destination, causing the power battery pack to lose power, causing the power battery pack to often be in a deep discharge state, shortening the service life of the power battery pack by about 30%, increasing the Reduced the replacement frequency and usage cost of the power battery pack
But this kind of car has not yet seen a relatively complete system control device based on throttle control.

Method used

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  • Oil-electricity hybrid vehicle fuel power generation control device and control method
  • Oil-electricity hybrid vehicle fuel power generation control device and control method
  • Oil-electricity hybrid vehicle fuel power generation control device and control method

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Effect test

Embodiment 1

[0100] refer to figure 1 , figure 2 , image 3 , as a basic embodiment of the present invention, the signal pickup source 02 includes a power supply 1 and a power battery pack 2 of an electric hybrid vehicle. The signal processing module 03 includes a power supply voltage stabilization circuit 5 and a power battery pack voltage signal pickup circuit 10 . The main control module 01 includes a main control chip IC2; the output control module 04 includes an accelerator actuator control circuit 23 . The execution hardware 05 of the power generation system includes an accelerator actuator 3 . The power supply voltage stabilizing circuit 5 is connected with the power supply 1, and after the power supply voltage stabilizing circuit 5 processes the power supply, the main control chip IC2, the throttle actuator control circuit 23, the throttle actuator 3, and the power battery pack voltage signal pick-up circuit 10 respectively provide Power supply; the power battery pack voltage ...

Embodiment 2

[0104] refer to figure 1 , Figure 4 , Figure 5 , as a relatively complete embodiment, on the basis of the above embodiments, the signal pickup source 02 includes: a power supply 1, an electric hybrid vehicle power battery pack 2, a throttle position sensor 14, an engine speed sensor 15, an electric hybrid Automobile accelerator 16, generator generating current DC transformer 17, function switch 18. The signal processing module 03 includes: throttle position signal pick-up circuit 7, engine speed signal pick-up circuit 8, electric hybrid vehicle accelerator signal pick-up circuit 9, power battery pack voltage signal pick-up circuit 10, power generation current signal pick-up circuit 11, function Switch signal pickup circuit 12 . The output control module 04 includes: an engine stop control circuit 21 , an accelerator actuator control circuit 23 , and an engine start control circuit 26 . The execution hardware 05 of the power generation system includes: an engine stop cont...

Embodiment 3

[0110] refer to figure 1 , Image 6 , Figure 7 , as the best embodiment of the present invention, the signal pickup source 02 includes electric hybrid vehicle power battery pack 2, throttle position sensor 14, engine speed sensor 15, electric hybrid vehicle accelerator 16, generator current DC transformer 17, function Switch 18, air conditioner switch 13, gear position signal 29. The signal processing module 03 includes a throttle position signal pick-up circuit 7, an engine speed signal pick-up circuit 8, an electric hybrid vehicle accelerator signal pick-up circuit 9, a power battery pack voltage signal pick-up circuit 10, a power generation current pick-up circuit 11, and a function switch signal The pick-up circuit 12, the air-conditioning signal pick-up circuit 6, and the signal pick-up circuit 30 are forcibly turned on.

[0111] The output control module includes a display control circuit 19 , an air conditioner control circuit 24 , an engine stop control circuit 21 ...

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Abstract

The invention related to an oil-electricity hybrid vehicle fuel power generation control device and control method. The control device comprises a signal processing module, a master control module and an output control module, wherein the signal processing module is connected with a signal acquiring source of an engine fuel power generation system, the signal processing module is connected with the master control module, and the master control module is connected with power generation system executing hardware through the output control module. The signal processing module acquires and processes a part of or all working condition signals which are then judged and compared by the master control module, and an instruction is sent to the output control module which then controls the fuel power generation system executing hardware to work according to the instruction sent by the master control module. According to the control device and the control method, automatic control in the whole process is realized, the phenomena of electricity loss and overcharge of a power battery pack are avoided, the service life of the power battery pack is greatly prolonged, and endurance requirements can be met. Meanwhile, three protection systems are set at an accelerator, so that the safe operation of an engine is effectively guaranteed, and technical defects existing in an electric vehicle are effectively overcome.

Description

technical field [0001] The invention relates to a control device and a control method for an electric hybrid vehicle fuel generation control device and a control method for intelligently controlling fuel generation to increase cruising range. Background technique [0002] With the rapid development of the national economy and the implementation of the country's policy of enriching the people, the concepts of green environmental protection, energy saving and emission reduction and low-carbon consumption have become the mainstream of social development. People's demand for purchasing electric vehicles is increasing day by day. Limited, has restricted the healthy development of electric vehicles, and brought great difficulties to the country to vigorously promote electric vehicles. [0003] At present, electric vehicles in the industry generally use power battery packs to supply power to the drive motors, and then drive the wheels to run to achieve the purpose of driving in pur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W10/08B60W10/26B60W20/00B60W20/13B60W20/15
Inventor 韩群山马华伟高代远马延昌
Owner 河南东啟新能源车业有限公司
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