Discriminant method for gear shifting mode of vehicle gear shifting handle

A technology of shifting handle and discriminating method, applied in the direction of elements with teeth, belt/chain/gear, mechanical equipment, etc., can solve the problems of identifying the driver's intention, research, etc., so as to improve driving safety and prevent misoperation and abusive manipulation, the effect of accurately identifying driver intent

Inactive Publication Date: 2017-06-30
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no research on how to identify the driver's intention according to the shift mode of the handle

Method used

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  • Discriminant method for gear shifting mode of vehicle gear shifting handle
  • Discriminant method for gear shifting mode of vehicle gear shifting handle
  • Discriminant method for gear shifting mode of vehicle gear shifting handle

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Embodiment Construction

[0024] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0025] figure 1 It is a schematic flow chart of the method for discriminating the shift mode of the shift lever for a vehicle according to the present invention. Figure 2(a) to Figure 2(c) A schematic diagram of the handle in a fixed position. Fig. 3(a) and Fig. 3(b) respectively show the schematic diagrams of the change of the handle from N position to AM position and R position. Figure 4(a) to Figure 4(d) The schematic diagrams showing the change of the handle from AM position to N position, A / M position, M+ position and M- position are respectively shown.

[0026] Such as figure 1 As shown, the method for discriminating the shift mode of the vehicle shift handle provided by the present invention comprises the following steps:

[0027] S100: The ...

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PUM

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Abstract

The invention discloses a discriminant method for a gear shifting mode of a vehicle gear shifting handle. The discriminant method comprises the following steps of: obtaining whole vehicle information; obtaining current piratical position information of the handle, and determining a corresponding gear shifting mode according to the obtained current practical position information of the handle; utilizing the obtained whole vehicle information to discriminate whether operation of a driver is improper operation or not while detecting that the operation handle of the driver changes to other positions from a current position, and judging whether the gear shifting mode permits to change to other modes from the current mode or not; and discriminating intention of the driver according to the gear shifting mode.

Description

technical field [0001] The invention belongs to the technical field of shift control of mechanical automatic transmissions, and relates to a method for discriminating the shift mode of a shift handle for a vehicle. Background technique [0002] The mechanical automatic transmission is based on the original manual transmission, through the installation of a set of electronically controlled gear selection and shifting actuators to achieve automatic gear shifting. It has the advantages of high transmission efficiency, compact mechanism, reliable operation, etc., and can Realize manual and automatic mode selection, so it has strong reliability and adaptability. [0003] The gearshift handle is an important part of the mechanical automatic transmission. There are generally N, R, AM and other positions on the handle. The driver can control the vehicle by operating the handle to ensure that the vehicle can recognize the driver's intention. [0004] At present, there is no research...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/02F16H63/40F16H61/18
CPCF16H61/0213F16H61/18F16H63/40F16H2061/0223
Inventor 吕二华庞学文蔡文文
Owner CHINA FIRST AUTOMOBILE
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