Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Automatic transmission automobile motion pattern adjusting device and method

A technology of sports mode and adjustment device, which is applied in the field of sports mode adjustment device, and can solve problems such as increased fuel consumption

Active Publication Date: 2013-12-11
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] Compared with the normal mode, the sports mode not only improves the power of the car, but also increases the fuel consumption, and sometimes the driver only needs the power of the car to be improved compared with the normal mode, and does not need to be improved to the extreme of the sports mode The degree of fuel consumption; however, under the existing technical conditions, the driver can only choose whether to use the sports mode, and cannot freely adjust the sports mode according to his needs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic transmission automobile motion pattern adjusting device and method
  • Automatic transmission automobile motion pattern adjusting device and method
  • Automatic transmission automobile motion pattern adjusting device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0054] figure 2 A schematic diagram of the structure of an adjusting device for a sports mode of an automatic transmission car provided by an embodiment of the present invention. exist figure 2 In the described embodiment, the present invention discloses a device for adjusting the sports mode of an automatic transmission car, including:

[0055] The manual adjustment device 101 is configured to: make the manual adjustment device 101 in a corresponding control state through manual adjustment by the driver;

[0056] The controller 102 is configured to: store different shift timing control maps, and select the shift timing control map corresponding to the control state as the shift timing control map when the vehicle is in the sports mode, wherein the shift timing The control map is used to provide the engine speed at differen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an automatic transmission automobile motion pattern adjusting device and method, and relates to the field of automobile motion pattern designing. The device comprises a manual adjustment device body and a controller, wherein the manual adjustment device body stays in the corresponding control states through manual adjustment of a driver, the controller is used for storing different transmission shifting moment control charts and selecting the transmission shifting moment control charts corresponding to the control states to serve as the transmission shifting moment control charts when an automobile is in the motion pattern. The transmission shifting moment control charts are used for providing the engine speed under different accelerator openings when different transmission shifting motions are executed. According to the automatic transmission automobile motion pattern adjusting device, the motion patterns can be flexibly adjusted, and therefore the driver can give consideration to both the automobile dynamic property and the fuel consumption performance.

Description

technical field [0001] The invention relates to the field of automobile motion mode design, in particular to a device and method for adjusting the motion mode of an automatic transmission automobile. Background technique [0002] At present, automatic transmission cars generally have a sports mode. When the driver switches the shift lever to the S position, the sports mode starts, at this time, the timing of the shift is delayed, the engine torque output increases, and the power of the engine improves. [0003] In normal mode, the controller stores the universal characteristic curve of the engine (see figure 1 ) and the pedal-torque table (see Table 1). [0004] [0005] Table 1 [0006] exist figure 1 Among them, the abscissa is the engine speed, the ordinate is the output torque (the left ordinate / Nm) and the fuel consumption rate (the number g / kW·h marked by the curve in the figure), indicating the fuel consumption of the engine at different speeds and torques . ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/18B60W10/06B60W10/10
Inventor 何麒瑜金吉刚杨安志冯擎峰
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com