阅读说明：本技术 一种乘用车行驶中的车窗控制方法 (Method for controlling windows of passenger car during running ) 是由 王朋 于洪鑫 么凯旋 秦方彪 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种乘用车行驶中的车窗控制方法,即在乘用车的整车控制器内预先设定不同车速条件下的车辆最优能耗状态所对应的车窗开度与空调开启的能耗信息；整车控制器根据车辆当前的车速和各车窗当前的开度信息,并结合所述能耗信息对各车窗及空调进行对应的控制。本发明所述的乘用车行驶中的车窗控制方法中,基于对车辆在各种车速条件下的最优能耗状态的设定,使得可在保证行车舒适性的前提下,最大限度的节约能耗。(The invention discloses a method for controlling a vehicle window during the running of a passenger vehicle, namely presetting energy consumption information of vehicle window opening and air conditioner opening corresponding to the optimal energy consumption state of the vehicle under different vehicle speed conditions in a vehicle controller of the passenger vehicle; and the vehicle control unit correspondingly controls each window and the air conditioner by combining the energy consumption information according to the current speed and the current opening information of each window of the vehicle. According to the window control method for the running passenger car, the optimal energy consumption state of the car under various speed conditions is set, so that the energy consumption can be saved to the maximum extent on the premise of ensuring the driving comfort.)

1. A method for controlling a vehicle window during the running of a passenger vehicle is characterized in that the window opening degree and the energy consumption information of the opening of an air conditioner corresponding to the optimal energy consumption state of the vehicle under different vehicle speed conditions are preset in a vehicle control unit of the passenger vehicle;

and the vehicle control unit correspondingly controls each window and the air conditioner by combining the energy consumption information according to the current speed and the current opening information of each window of the vehicle.

2. The method for controlling windows of a passenger vehicle during traveling according to claim 1, wherein information on the opening degree of each window is acquired by a vehicle body controller in real time and transmitted to the vehicle control unit.

3. The method for controlling a window during traveling of a passenger vehicle according to claim 1, wherein the set energy consumption information includes energy consumption information corresponding to windows at different opening degrees under different vehicle speed conditions when the air conditioner is off and/or energy consumption information corresponding to windows at different vehicle speed conditions when the air conditioner is on.

Technical Field

The invention relates to a window control method, in particular to a window control method in the running process of a passenger car.

Background

At present, vehicle windows in the market do not have an automatic control function.

In order to save energy consumption, part of drivers do not turn on the air conditioner and adjust the temperature in the vehicle by lowering the windows when the temperature in the vehicle is not appropriate during driving. However, with the increase of the vehicle speed, the extra driving resistance caused by the lowering of the vehicle window can gradually increase the energy consumption, especially the energy consumption of the vehicle reaching a certain vehicle speed is even higher than that of the vehicle with the raised vehicle window to open the air conditioner, but the driver can hardly recognize the vehicle, which obviously goes against the original purpose of saving the energy consumption of the driver.

Disclosure of Invention

The invention provides a method for controlling a vehicle window during running of a passenger vehicle, aiming at the defects in the prior art.

In the method for controlling the windows of the passenger vehicle during running, the window opening degree and the energy consumption information of the air conditioner opening corresponding to the optimal energy consumption state of the vehicle under different vehicle speed conditions are preset in a vehicle controller of the passenger vehicle;

and the vehicle control unit correspondingly controls each window and the air conditioner by combining the energy consumption information according to the current speed and the current opening information of each window of the vehicle.

According to the window control method during the running of the passenger car, the opening information of each window is acquired by the car body controller in real time and is transmitted to the whole car controller.

In the method for controlling the windows of the passenger car during running, the set energy consumption information comprises energy consumption information corresponding to windows under different opening degrees under different vehicle speed conditions when the air conditioner is closed and/or energy consumption information corresponding to windows under different vehicle speed conditions when the air conditioner is opened.

According to the window control method for the running passenger car, the optimal energy consumption state of the car under various speed conditions is set, so that the energy consumption can be saved to the maximum extent on the premise of ensuring the driving comfort.

Detailed Description

The present invention is described in further detail below to enable those skilled in the art to practice the invention with reference to the description.

According to the window control method in the running process of the passenger vehicle, the window opening degree and the energy consumption information of the opening of the air conditioner corresponding to the optimal energy consumption state of the vehicle under different vehicle speed conditions are preset in the vehicle control unit of the passenger vehicle.

According to the common vehicle use habit of the public, each vehicle window can be closed when the vehicle air conditioner is started. Then, only the energy consumption information corresponding to the vehicle at various speeds under the condition that the air conditioner is started is measured; and under the condition that the air conditioner is closed, measuring energy consumption information of different opening degrees of each window of the vehicle at various vehicle speeds. And comparing the energy consumption information when the air conditioner is started with the energy consumption information when the air conditioner is closed, wherein the lowest energy consumption in the energy consumption information corresponds to the optimal energy consumption state of the vehicle under the condition of the same vehicle speed, namely, the vehicle is indicated to be driven by closing each window and simultaneously starting the air conditioner or closing the air conditioner and simultaneously adjusting each window to the corresponding opening degree. And writing the opening information of each window and the opening information of the air conditioner (at the moment, each window is in a closed state) corresponding to the determined optimal energy consumption state of the vehicle under each vehicle speed condition into the vehicle control unit, so that the vehicle control unit can correspondingly control each window and the air conditioner in the follow-up process.

In the invention, the opening information of each window is acquired by the vehicle body controller in real time and is transmitted to the vehicle control unit. And the vehicle controller correspondingly controls each window and the air conditioner according to the current speed of the vehicle and the current opening information of each window and by combining the energy consumption information.

Specifically, the control of the vehicle control unit for each window and the air conditioner may be divided into two cases, that is, closing the air conditioner and opening each window, or closing each window and opening the air conditioner. Then, according to the window opening degree and the air conditioner opening energy consumption information corresponding to the optimal energy consumption state of the vehicle under different preset vehicle speed conditions in the vehicle controller, when the vehicle runs to any vehicle speed, the window opening degree and the air conditioner opening information required for enabling the vehicle to be in the optimal energy consumption state can be obtained from the energy consumption information according to the current vehicle speed. Therefore, if the fact that the air conditioner needs to be started and the windows are closed is determined according to the current vehicle speed, the vehicle control unit further controls the windows to be closed through the vehicle body controller when the vehicle control unit obtains that the windows are still in the opening state, and meanwhile the air conditioner is started through the air conditioner controller. Or if the opening degree of each window is adjusted by determining that the air conditioner needs to be closed according to the current vehicle speed, the vehicle control unit further adjusts the opening degree of each window to the opening degree matched with the current vehicle speed through the vehicle body controller according to the preset setting after acquiring the current opening degree information of each window through the vehicle body controller.

It should be noted that, when the vehicle speed of the vehicle is higher than a certain limit, the air conditioner needs to be turned on to close each window in order to obtain the optimal energy consumption state of the vehicle, therefore, the air conditioner may be turned on to close each window when the vehicle speed reaches the certain limit based on the judgment, or a specific value of the certain limit is manually set in an actual operation, or the air conditioner is turned on by automatically closing each window as an optional function setting, which is selected by a driver.

According to the window control method for the running passenger car, the optimal energy consumption state of the car under various speed conditions is set, so that the energy consumption can be saved to the maximum extent on the premise of ensuring the driving comfort.

While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details and examples shown herein, without departing from the general concept defined by the claims and the scope of equivalents.