A driving mode switching system for a hybrid vehicle

A driving mode, switching system technology, applied in hybrid vehicles, motor vehicles, vehicle components, etc., can solve problems such as insufficient intelligence, vehicle mileage restrictions, violations of regulations, etc., to simplify operations, reduce estimation errors, and avoid driving. illegal effect

Active Publication Date: 2020-06-23
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technology is not intelligent enough, and it is easy to cause potential hidden dangers such as vehicle mileage restrictions and violations of regulations.

Method used

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  • A driving mode switching system for a hybrid vehicle
  • A driving mode switching system for a hybrid vehicle
  • A driving mode switching system for a hybrid vehicle

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] Due to environmental protection requirements, regulations on emission restrictions, traffic restrictions and noise reduction have been set in certain specific areas. Specific areas are also environmental protection areas. When vehicles enter relevant specific areas, the driving mode should be switched to a more environmentally friendly mode. For example, the driving mode of the vehicle can be switched to pure electric mode in advance to reduce exh...

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Abstract

The invention provides a driving mode switching system for a hybrid vehicle type, Which comprises a position information obtaining module for obtaining current position information of the vehicle; A driving route obtaining module, configured to obtain a planned driving route; The pure electric mileage calculation module is used for querying the environmental protection area in the driving route and calculating the total mileage of the pure electric mileage; A minimum power consumption calculation module for calculating the minimum power consumption according to the total electric mileage; A distance calculation module, configured to calculate a distance value between a current position of the vehicle and an environmental protection area passing through in a driving route, and to judge a distance value; A battery remaining electric quantity acquisition module, configured to acquire the current remaining electric quantity of the power battery; The driving mode switching module is used for judging the magnitude of the minimum power consumption and the remaining power, and switching the driving mode according to the judging result of the power consumption and the distance value. The invention not only meets the requirements of environmental protection and reduces driving violation, but also ensures the mileage of the vehicle.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to switching of driving modes of a hybrid vehicle. Background technique [0002] In real life, due to various reasons such as environmental protection, mileage and economy, neither a single pure electric mode nor a single hybrid mode can meet the current environmental protection and driving mileage requirements at the same time. At present, in the core areas of big cities, due to environmental protection requirements, vehicle emissions and traffic restrictions have begun, as well as noise restrictions for vehicles driving in residential areas at night. Therefore, it is necessary to consider the problem of switching the drive mode of the hybrid model in the area where the vehicle is restricted, that is, the switch between the Smart mode, the hybrid mode and the pure electric mode. [0003] In the prior art, manual control is generally used to switch the vehicle driving mode, that is, by m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W20/20
CPCB60W20/20B60W2510/244B60W2556/50
Inventor 杨永亮王俊侨康鹏
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD
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