Electric automobile and range extender start-stop control method and device thereof

A technology of start-stop control for electric vehicles, applied in the field of vehicles, can solve the problems of poor user experience, too simple control mode, no consideration of the operation status of the whole vehicle and user wishes, etc., and achieve the effect of fine control and improved experience

Active Publication Date: 2017-01-25
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the start-stop control of the range extender in the related art does not consider the operation

Method used

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  • Electric automobile and range extender start-stop control method and device thereof
  • Electric automobile and range extender start-stop control method and device thereof
  • Electric automobile and range extender start-stop control method and device thereof

Examples

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Embodiment Construction

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0038] The start-stop control method of the range extender of the electric vehicle, the start-stop control device of the range extender of the electric vehicle and the electric vehicle having the device are described below with reference to the accompanying drawings.

[0039] figure 1 It is a flowchart of a start-stop control method for a range extender of an electric vehicle according to an embodiment of the present invention. like figure 1 As shown, the method includes the following steps:

[0040] S1: Obtain the battery sta...

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PUM

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Abstract

The invention discloses an electric automobile and a range extender start-stop control method and device thereof. The range extender start-stop control method comprises the following steps that battery state information of a power battery is obtained; a mode switching instruction input by a user is received; working modes of an electric automobile and start and stop of a range extender are controlled according to the battery state information and the mode switching instruction, wherein the working modes of the electric automobile include a pure electric EV mode and a hybrid power HEV mode. Therefore, the start and stop of the range extender are controlled by combining the will of a driver according to the operating situation of the whole automobile, control is exquisite, the driver can perform intervention, and the experience of the driver is improved.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a start-stop control method for a range extender of an electric vehicle, a start-stop control device for a range extender of an electric vehicle, and an electric vehicle. Background technique [0002] Range-extended electric vehicles are one of the most promising products for industrialization. Compared with other hybrid vehicles, range-extended electric vehicles have a simple configuration system, more reliable performance and less cost; compared with pure electric vehicles, extended-range electric vehicles Program electric vehicles have longer driving range and lower cost. However, the start-stop control of the range extender in the related art does not take into account the running conditions of the entire vehicle and the user's wishes, the control method is too simple, and the user experience is poor. Contents of the invention [0003] The present invention aims to solve ...

Claims

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Application Information

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IPC IPC(8): B60L3/00B60L11/12B60L11/18B60L50/15
CPCB60L3/00B60L50/61B60L58/10B60L58/12B60L2240/12B60L2240/54Y02T10/62Y02T10/70Y02T10/7072
Inventor 王金龙易迪华金硕崔天祥周金龙李从心秦兴权魏跃远
Owner BEIJING ELECTRIC VEHICLE
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