New-energy electric automobile overall performance improving system and method based on big data

A technology for electric vehicles and hoisting systems, applied in general control systems, control/regulation systems, vehicle components, etc., can solve problems such as potential safety hazards, unreasonable grouping of power batteries, lack of upgrades, and optimized design of vehicle models, etc. To achieve the effect of improving the performance and quality of the vehicle

Active Publication Date: 2015-10-28
SHANDONG ACAD OF SCI INST OF AUTOMATION
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AI Technical Summary

Problems solved by technology

[0004] ① At present, my country's new energy vehicle companies mainly complete the design of new energy vehicles through experience, software simulation and basic testing, and lack the means to improve and optimize the parameters of the design model through the analysis of actual data
[0005] ② Safety issues of the power battery itself
[0006]

Method used

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  • New-energy electric automobile overall performance improving system and method based on big data
  • New-energy electric automobile overall performance improving system and method based on big data

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Embodiment Construction

[0064] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0065] Such as figure 1 As shown, the new energy electric vehicle performance improvement system based on big data includes:

[0066] The local system is used for the power drive and control of the local vehicle, and uploads the relevant parameters of the local vehicle to the big data processing platform through the monitoring network;

[0067] The monitoring network is used to transmit the relevant parameters of the local vehicle to the big data processing platform through wireless communication;

[0068] Big data processing platform for data classification, statistics, analysis, storage and mining of vehicle related parameters;

[0069] The remote virtual system is used to establish virtual models of vehicles, motors, batteries, and motor controllers. The parameters processed by the big data processing platform are used as the input of the virtual m...

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Abstract

The invention discloses a new-energy electric automobile overall performance improving system and method based on big data. The system comprises a local system, a big data processing platform, and a remote virtual system. The local system is used for driving and controlling a local vehicle, and uploading relevant parameters of the local vehicle to the big data processing platform via a monitoring network. The big data processing platform is used for performing data classification, statistic, analysis, storage, and excavation on the relevant parameters of the local vehicle. The remote virtual system is used for establishing a virtual model of a vehicle, a motor, a battery, and a motor controller, using the various parameters processed by the big data processing platform as an input of the virtual model, optimizing the virtual model by using a vehicle optimum parameter as an output target, and downloading various parameters generated by the virtual model to the local system. The local system can be optimized according to the downloaded various parameters, and returns the downloaded various parameters to a manufacturer in order to provide data reference for the production process of the manufacturer and achieve improvement in the new-energy electric automobile overall performance.

Description

technical field [0001] The invention relates to a system and method for improving the overall performance of a new energy electric vehicle based on big data. Background technique [0002] With the rapid growth of global car ownership, the pressure on energy, environment and safety is increasing. From the perspective of sustainable development, the automobile industry must solve the four major automobile pollutions globally recognized as energy, pollution, safety and congestion. Low-carbon, informatization and intelligent vehicles have been considered as the ultimate solution. In terms of new energy vehicles, in 2014 China's annual sales of new energy vehicles reached 74,763 units, a year-on-year increase of 323.8%. It has become the second largest country in the world for the promotion of new energy vehicles, and it is expected that China will become the country with the largest sales of new energy vehicles in the world in 2015. [0003] Although new energy vehicles have r...

Claims

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Application Information

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IPC IPC(8): G05B19/04B60R16/023
CPCB60R16/0231G05B19/04G05B2219/25314Y02T10/40
Inventor 李研强王知学乔昕于良杰侯恩广李小伟
Owner SHANDONG ACAD OF SCI INST OF AUTOMATION
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