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Electric vehicle remaining driving mileage algorithm based on user experience

A driving range, electric vehicle technology, applied in electric vehicles, electrical devices, vehicle energy storage, etc., can solve problems such as poor adaptability, one-sided factors, and poor user experience

Active Publication Date: 2019-06-07
JIANGSU MINAN AUTOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an algorithm for the remaining mileage of an electric vehicle based on experience, which is used to solve the technical problems of relatively one-sided factors considered in the traditional mileage algorithm of an electric vehicle, poor user experience, and poor adaptability

Method used

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  • Electric vehicle remaining driving mileage algorithm based on user experience
  • Electric vehicle remaining driving mileage algorithm based on user experience
  • Electric vehicle remaining driving mileage algorithm based on user experience

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Embodiment Construction

[0077] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

[0078] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

[0079] A specific embodiment of the present invention provides an algorithm for the remaining mileage of an electric vehicle...

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Abstract

The invention provides an electric vehicle remaining driving mileage algorithm based on user experience. User driving habit analysis and expected traveling road forecast are conducted according to vehicle historical operation data, the remaining driving mileage is calculated through different algorithms according to user attention focus under different SOCs, and the real remaining driving mileageis reflected as much as possible; as for the electric vehicle remaining driving mileage algorithm, through a compensation algorithm, the remaining driving mileage estimated by the different algorithmscan be in smooth transition during crossing of SOC intervals, and jump is avoided; and optimization of the user experience is emphasized. The electric vehicle remaining driving mileage algorithm doesnot need navigation or a GPRS and is wide in applicability.

Description

technical field [0001] The invention relates to an algorithm for the remaining mileage of an electric vehicle, which focuses on the optimization of user experience and at the same time improves the estimation accuracy of the remaining mileage as much as possible. Background technique [0002] In recent years, energy depletion and environmental pollution have attracted increasing attention, and the world has begun to vigorously advocate energy-saving and environmentally friendly electric vehicles. With the increasing acceptance of electric vehicles by ordinary users, people have put forward higher requirements for the safety, comfort and driving range of electric vehicles. Electric vehicles use a series of algorithms to estimate the remaining mileage and inform the user through the instrument display. Accurate display of the remaining mileage will be of great help to eliminate the user's "range anxiety". [0003] In early electric vehicles, the remaining mileage of the elec...

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Application Information

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IPC IPC(8): B60L58/12B60L3/12
CPCY02T10/70
Inventor 金希佳陈栋梁兰军明张浩吴海平宋振营
Owner JIANGSU MINAN AUTOMOTIVE CO LTD
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