Electric power-assisted steering control method and electric power-assisted steering control device for automobiles
A technology of electric power steering and control methods, which is applied to electric steering mechanisms, power steering mechanisms, steering mechanisms, etc., can solve problems affecting driving experience, and achieve the effect of improving driving experience and intelligence
Active Publication Date: 2019-04-19
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology
[0004] The main purpose of the present application is to provide a method and device for controlling electric power steering of automobiles, so as to solve the problem in the related art that the assist mode of the electric power steering system of automobiles needs to be manually selected by the driver, which affects the driving experience
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[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0023] It should be noted that the terms "first" and "second" i...
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The invention discloses an electric power-assisted steering control method and an electric power-assisted steering control device for automobiles. The electric power-assisted steering control method includes acquiring physiological characteristic signals of drivers on the automobiles after the automobiles are started; matching physiological characteristic data with data information in data tablesand determining target power assistance modes corresponding to the physiological characteristic signals; utilizing the target power assistance modes as electric power-assisted steering power assistance modes for the automobiles under the control. The physiological characteristic signals include at least one of height signals and body weight signals. The physiological characteristic data correspondto the physiological characteristic signals. The data tables include height ranges and / or body weight ranges, the power assistance modes and corresponding relations among the height ranges, and / or the body weight ranges and the power assistance modes. The electric power-assisted steering control method and the electric power-assisted steering control device have the advantage that the problem ofinfluence on the driving experience due to the fact that existing power assistance modes of electric power-assisted steering systems of existing automobiles in the prior art need to be manually selected by existing drivers can be solved by the aid of the electric power-assisted steering control method and the electric power-assisted steering control device.
Description
technical field [0001] The present application relates to the technical field of automobile control, in particular, to a method and device for controlling electric power steering of automobiles. Background technique [0002] Some electric power steering systems (EPS for short) of automobiles have the optional function of assist mode. For example, the assist mode is divided into light, medium and heavy according to the magnitude of the assist, and divided into light, comfortable and sporty according to the performance. However, each level of the assist mode needs to be manually selected by the driver, through hard key buttons or touch screen buttons. In order to ensure safety, the selection needs to be carried out under parking conditions or low speed conditions, and the operation has certain difficulties. If you are not familiar with the vehicle or forget it while driving, you need to stop and switch when the driver needs to switch the power assist mode, which will affect t...
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IPC IPC(8): B62D5/04
CPCB62D5/0463
Inventor 丛玉利
Owner BEIQI FOTON MOTOR CO LTD