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Vehicle control method and device and computer storage medium

A vehicle control and vehicle technology, applied in circuit devices, vehicle components, battery circuit devices, etc., can solve problems such as large engine fuel consumption, extend service life, improve power efficiency and operational reliability, and improve comprehensive fuel economy. rate effect

Pending Publication Date: 2021-05-14
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that in the prior art, the power supply of the whole vehicle is not controlled according to the power demand, resulting in the problem of high fuel consumption of the engine

Method used

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  • Vehicle control method and device and computer storage medium
  • Vehicle control method and device and computer storage medium
  • Vehicle control method and device and computer storage medium

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Embodiment

[0074] In order to solve the above technical problems, the present invention discloses a vehicle control method, such as figure 1 as shown, figure 1 It is a flowchart of a vehicle control method according to an embodiment of the present invention, the method includes:

[0075] S100. Obtain the current running state of the storage battery of the vehicle.

[0076] Specifically, in an implementable solution, the current running state of the battery of the vehicle may include, but not limited to, the current charge of the battery, the current operating environment temperature of the battery, and the current consumption data of the battery.

[0077] Specifically, the power sensor can be obtained through the car central controller (the power sensor is a detection device that can sense the information of the measured power, and can convert the information sensed by the detection into an electrical signal or other required information according to a certain rule. Form of information...

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Abstract

The invention relates to the technical field of vehicle control, and particularly discloses a vehicle control method and device and a computer storage medium. The method comprises the steps of obtaining a current operation state of a storage battery of a vehicle; judging whether the current operation state of the storage battery meets a preset power supply condition or not; if the current operation state of the storage battery meets the preset power supply condition, obtaining the current driving fuel injection quantity of the vehicle; judging whether the current driving fuel injection quantity of the vehicle is larger than a preset fuel injection quantity threshold value or not; and if the current driving fuel injection quantity of the vehicle is larger than the preset fuel injection quantity threshold value, controlling a generator of the vehicle to reduce the voltage output outwards, and controlling the storage battery to increase the voltage output outwards. On the premise that the storage battery can provide the output voltage, the fuel injection quantity of the vehicle is determined, and when the fuel injection quantity is large, the storage battery is controlled to supply power, and the generator is controlled not to supply power, so that the output power of the engine to the generator is reduced, the load of the engine is reduced, and the fuel consumption of the engine is reduced on the premise of avoiding feed of the storage battery.

Description

technical field [0001] The invention relates to the technical field of vehicle control, and specifically discloses a vehicle control method, device and computer storage medium. Background technique [0002] At present, all kinds of automobiles use the friction resistance generated by the braking system to realize deceleration or parking. When braking, the kinetic energy of the vehicle obtained by consuming fuel is dissipated as heat energy on the brakes. Frequent deceleration, parking, starting, and afterburning are the common characteristics of all cars, especially urban buses, which not only consume energy, but also increase environmental pollution. [0003] In many cases, the possibility of saving fuel comes from the way the vehicle operates. For example, the fuel injection volume of a car is set according to its mass, load, driving speed and many other factors. In daily use, the maximum load is rarely reached. For example, a family car with a load of five people takes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/033H02J7/00H02J7/14
CPCB60R16/033H02J7/0048H02J7/005H02J7/1492Y02T10/92
Inventor 尹振宇柴玉超陈军林萍萍
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD
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