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Method and system for automatic gear control

A technology for automatic shifting and gearing, applied in the direction of transmission control, elements with teeth, belts/chains/gears, etc.

Active Publication Date: 2019-09-13
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the electronic shifting system, which can be used in different ways, except for the function of performing automatic engagement to the P position when the engine is changed from the running state to the off state or the engine enters the off state and is still in the N position, no other functions are currently added. function of

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  • Method and system for automatic gear control
  • Method and system for automatic gear control
  • Method and system for automatic gear control

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Embodiment Construction

[0027] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments but also various alternatives, modifications, equivalents and other alternatives, modifications, equivalents and others, which may be included within the spirit and scope of the invention as defined by the appended claims. implementation plan.

[0028] figure 1 and figure 2 is a flowchart of a method for automatically controlling gears according to various embodiments of the present invention, image 3 It is a schematic structural diagram of a system for automatically controlling gears according to various embodiments of the ...

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Abstract

The present application discloses a method and system for automatically controlling a gear, wherein the method for automatically controlling a gear may include: a gear check operation, which detects the position of a vehicle gear; a running and stop sensing operation, which detects The driving state information of the vehicle, so as to determine whether the vehicle is in a driving state or in a stopped state; learning preparation work, when it is determined that the gear position is in the D gear and enters the stop state, the learning preparation work identifies whether the gear position is shifted from the D gear to the N gear ; Learning operation, it measures the shift time from the gear position in the D block into the stop state to the gear position switching to the N block; N block.

Description

technical field [0001] The present invention relates to a method and system for automatically controlling gears that can improve fuel efficiency by automatically shifting from drive (D) to neutral (N) during a stop in an electronic shifting system and Improve convenience for users. Background technique [0002] In general, a transmission is a device that changes torque and speed so that the power of an engine is suitable for a running state of a vehicle, and transmits the changed torque and speed to drive wheels. Transmissions are classified into manual transmissions and automatic transmissions. [0003] A driver driving a vehicle can change a gear of a manual transmission or an automatic transmission to his or her desired gear by operating a shift lever or a knob mounted on a console surface around a driver's seat. [0004] With a manual transmission, when a driver uses a shift lever to select a gear that matches the running of the vehicle, the selected gear is transmitte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/04
CPCF16H61/04F16H61/0437F16H2061/0459F16H2306/20F16H2061/207F16H2059/086F16H2059/446F16H2061/0087F16H61/20
Inventor 朴汉吉
Owner HYUNDAI MOTOR CO LTD