Switching control method and device for vehicle running modes
A technology of driving mode and control method, which is applied in the field of switching control of vehicle driving mode and switching control device of vehicle driving mode, which can solve the problem of limited adaptability to working conditions, inability to meet the following habits of different driving groups, and inability to better adapt to light conditions. Braking conditions, deep braking conditions and emergency braking conditions, etc.
Active Publication Date: 2019-11-12
WUXI INNOVATION CENT CO LTD
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Problems solved by technology
This method has limited adaptability to working conditions, and cannot better adapt to light braking conditions, deep braking conditions, and emergency braking conditions, and cannot adapt to changing the following distance according to the criticality of the working conditions
In addition, traditional methods cannot satisfy the following habits of different driving groups
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[0038] The core of this application is to provide a switching control method for vehicle driving modes, which can better adapt to the working conditions of the preceding vehicle and satisfy the following habits of different driving groups; another core of this application is to provide a switching control method for vehicle driving modes The control device, equipment, and computer-readable storage medium all have the above-mentioned technical effects.
[0039] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary s...
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The invention discloses a switching control method for vehicle running modes. The method comprises the steps of determining a correction parameter according to a group type to which a driver belongs,when a front vehicle exists in a current lane, obtaining a self-vehicle set speed, a self-vehicle actual running speed, a front vehicle running speed and an actual vehicle distance between the self vehicle and the front vehicle in a constant-speed running mode, and obtaining a reference vehicle distance through calculation according to the self-vehicle set speed, the self-vehicle actual running speed, the front vehicle running speed and the correction parameter, judging whether the actual vehicle distance is smaller than or equal to the reference vehicle distance, and if the actual vehicle distance is smaller than or equal to the reference vehicle distance, switching the running mode of the self-vehicle from the constant-speed running mode to an adaptive following mode. The switching control method can better adapt to a front vehicle working condition and meet the following habits of different driving groups. The invention also discloses a switching control method for vehicle running modes, equipment and a computer readable storage medium which all have the technical effects.
Description
technical field [0001] The present application relates to the technical field of vehicle control, in particular to a switching control method of vehicle driving modes; and also relates to a switching control device, equipment and computer-readable storage medium of vehicle driving modes. Background technique [0002] At present, for semi-autonomous driving vehicles, the traditional vehicle mode switching method is to preset a fixed distance between vehicles, and when the distance between the self-vehicle and the vehicle in front reaches this fixed distance, the adaptive follow-up cruise mode will be activated. This method has limited adaptability to working conditions, and cannot better adapt to light braking conditions, deep braking conditions, and emergency braking conditions, and cannot adapt to change the following distance according to the criticality of the working conditions. In addition, traditional methods cannot satisfy the following habits of different driving gro...
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IPC IPC(8): B60W30/182B60W30/165
CPCB60W30/165B60W30/182B60W2520/10
Inventor 章军辉祝婉凡李庆陈大鹏
Owner WUXI INNOVATION CENT CO LTD