Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multi-brake gear adjusting method and device, and new energy vehicle

A technology of adjustment device and adjustment method, applied in electric vehicles, control drive, electric braking system, etc., can solve the problems of poor user experience, single application effect, insufficient response to driving conditions, etc., to achieve diverse application effects, user Experience good, improve the effect of experience

Active Publication Date: 2018-12-25
CHONGQING CHANGAN AUTOMOBILE CO LTD
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, only one B gear is set, the user cannot actively adjust the sliding deceleration effect, and it is not enough to cope with complex and changeable driving conditions. The application effect is relatively simple and the user experience is poor.

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
  • Multi-brake gear adjusting method and device, and new energy vehicle
  • Multi-brake gear adjusting method and device, and new energy vehicle
  • Multi-brake gear adjusting method and device, and new energy vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The core of the present invention is to provide a multi-braking gear adjustment method and its device, which can meet the sliding deceleration requirements of different users and different driving conditions, and the user's experience effect is good; another core of the present invention is to provide a method including A new energy vehicle with the above device.

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection sco...

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 a multi-brake gear adjusting method and a device thereof, which are used for an automobile provided with a B gear. The automobile comprises an upshift controller for increasingbraking effect and a downshift controller for reducing braking effect. The method comprises the following steps: when the automobile gear is in the B gear, controlling the coasting braking characteristics of the automobile according to the latest braking gear stored in real time; And detecting whether the signal output after triggering the upshift controller or the downshift controller is received in real time; After receiving the signal output from the triggering upshift controller, the current brake gear is controlled to increase by one gear, and the adjusted brake gear is saved. After receiving the signal triggered by the downshift controller, the current brake gear is controlled to be lowered by one gear, and the adjusted brake gear is saved. The invention can meet the requirements ofdifferent users and different driving conditions for taxiing and deceleration, and the experience effect of the users is good. The invention also discloses a new energy vehicle comprising the device.

Description

technical field [0001] The invention relates to the technical field of automobile gear setting, in particular to a multi-braking gear adjusting method and device thereof. The invention also relates to a new energy vehicle. Background technique [0002] Traditional automatic transmission vehicles or some new energy vehicles usually have a B gear in the gear setting, which is generally used for long-distance taxiing or downhill. The purpose is to provide a braking effect when the vehicle is coasting. On the one hand, it can reduce the use of brakes, relieve driving fatigue, and prolong the service life of brake pads; The on-board energy storage device is charged to improve the economy of the vehicle. [0003] However, only one B gear is set, and the user cannot actively adjust the sliding deceleration effect, and it is not enough to cope with complex and changeable driving conditions. The application effect is relatively single, and the user experience is poor. [0004] The...

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
IPC IPC(8): B60L15/20B60L7/18
CPCB60L7/18B60L15/2009B60L2260/24Y02T10/72
Inventor 肖波梁伟翟钧林富朱杰
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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