New energy automobile cruise mode control method and system

A new energy vehicle, mode control technology, applied in the field of automobile manufacturing, can solve the problems of poor adaptability and inability to choose the way of following the car, etc., and achieve the effect of good user friendliness

Inactive Publication Date: 2021-03-19
无锡蓝海华腾技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a new energy vehicle cruise mode control method and system, which adopts a comprehensive method of selecting the car following mode, calculating the following time distance, and controlling the following time distance to solve the problem of the following time distance in the prior art. The calculation method has poor adaptability and the problem that the car following method cannot be selected

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  • New energy automobile cruise mode control method and system
  • New energy automobile cruise mode control method and system
  • New energy automobile cruise mode control method and system

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Embodiment Construction

[0047] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] The present invention provides a new energy vehicle cruise mode control method, such as figure 1 shown, including the following steps:

[0049] Step S1: determine whether to enter the cruise mode, if so, enter the cruise control mode and enable the vehicle-mounted radar, and execute step S2; if not, keep the driver operation mode;

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Abstract

The invention discloses a new energy automobile cruise mode control method and system, and the method comprises the steps: judging whether to enter a cruise mode or not, if so, entering constant-speedcruise, and starting a vehicle-mounted radar; judging whether a followed vehicle is detected by the vehicle-mounted radar or not, and if so, entering a vehicle following mode; selecting a vehicle following mode, obtaining the speed of the vehicle and the relative speed and the relative distance between the vehicle and the followed vehicle, calculating the vehicle following time interval, and controlling the vehicle following time interval according to the vehicle following mode. The method can solve the problems that in the prior art, a car following time distance calculation method is poor in adaptability, and a car following mode cannot be selected.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a method and system for controlling a cruise mode of a new energy vehicle. Background technique [0002] At present, the intelligent assisted driving system of new energy vehicles has gradually matured, including fixed-speed cruise, non-full-speed adaptive cruise, full-speed adaptive cruise, and new integrated cruise. These technologies make vehicle driving safer. [0003] When the vehicle enters the cruise mode, how to follow the vehicle scientifically and effectively is concerned by major car manufacturers. The effect of following the car will directly affect the driving safety and driving experience. The traditional technology adopts the calculation method of fixed following time distance, which cannot adapt to the complex working conditions of the state change of the vehicle being followed. In the way of following the car, the user also cannot choose the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/14B60W30/165
CPCB60W30/143B60W30/165
Inventor 翟国建袁霞林邓超
Owner 无锡蓝海华腾技术有限公司
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