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Device and method for detecting automobile performance

A performance and automotive technology, applied in the field of automotive performance testing devices, can solve problems such as low efficiency, extended development cycle, and difficulty in obtaining actual data, and achieve the effect of wide application range and strong versatility

Pending Publication Date: 2021-10-22
北京颐事腾达汽车技术研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, major OEMs and scientific research institutions attach great importance to the performance of the whole vehicle, but the manpower is insufficient and the efficiency is low
On the one hand, because performance engineers often have to follow the vehicle to do various performance tests at all times, a lot of manpower is wasted overall, and the status of the vehicle cannot be fed back in time, resulting in problems that cannot be solved and the development cycle is extended.
On the other hand, the ECU has a certain deviation between the vehicle status monitoring data and the actual measurement data. At the same time, there are some important measurement points that cannot be monitored in real time, and it is difficult to obtain actual data.

Method used

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  • Device and method for detecting automobile performance
  • Device and method for detecting automobile performance
  • Device and method for detecting automobile performance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A device for vehicle performance detection, including a cloud platform, a high-performance recorder and a sensor acquisition system; such as figure 1 As shown, the cloud platform is used to establish related projects and realize data matching and acquisition of the host computer connected to the high-performance recorder by configuring relevant DBC / A2L files, and simultaneously record the sensor measured data and the remote transmission of the high-performance recorder. ECU data, and real-time monitoring of GPS signals, the obtained data can be displayed in real time on the cloud platform for users to check the vehicle status, or you can choose to download data files, use data analysis software to analyze and save the data, cloud platform account through setting high-performance records The instrument serial number can add multiple high-performance recorders with different equipment serial numbers, so as to achieve the monitoring of more measuring points.

[0029] Such ...

Embodiment 2

[0032] Adopt the device described in embodiment 1 to be divided into three steps to the method for automobile performance detection: cloud platform operation, high-performance recorder configuration, sensor acquisition system architecture;

[0033] Such as figure 1 As shown, the operation of the cloud platform is as follows: after entering the cloud platform interface, you need to manage its projects, create a new project and fill in relevant information, and then file configuration (configure the relevant DBC / A2L files of the sensor acquisition system used), and select Relevant parameters required for the test; further match and bind the high-performance recorder. Only when the binding is successful can the data be read and transmitted. For the distribution of the measured data, you can choose real-time online display or choose to download it in a professional analysis software for further analysis.

[0034] Such as figure 2As shown, the configuration of the high-performan...

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PUM

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Abstract

The invention discloses a device and a method for detecting automobile performance. The device comprises a cloud platform, a high-performance recorder and a sensor acquisition system, wherein the cloud platform is used for establishing related projects and configuring related files to realize data matching and acquisition of a host connected with the high-performance recorder, recording sensor actual measurement data and ECU data remotely transmitted by the high-performance recorder, monitoring a GPS signal in real time and displaying the obtained data in real time. The method comprises cloud platform operation, high-performance recorder configuration and sensor acquisition system architecture. According to the device and the method for detecting the automobile performance, the data of each sensor monitored by the ECU of the whole automobile can be remotely detected in real time, the actual working condition data of each measuring point of the whole automobile can be remotely monitored in real time through equipment, so that the test efficiency is improved, the real data of the whole automobile under each working condition can be remotely monitored in real time, the reliable data support is provided for research and development of the whole vehicle, and the problems of insufficient manpower and low efficiency are solved.

Description

technical field [0001] The invention relates to the technical field of automobile research and development, in particular to a device and method for automobile performance detection. Background technique [0002] With the development of the automobile industry, people pay more and more attention to the various performances of automobiles. Apart from the brand, the advantage of a car is its cost performance. The so-called cost performance is determined by price and performance. Car performance is divided into power, economy, ride comfort, handling stability, reliability, passability, comfort, braking and so on. At present, major OEMs and scientific research institutions attach great importance to the performance of the whole vehicle, but the manpower is insufficient and the efficiency is low. On the one hand, because performance engineers often follow the vehicle to do various performance tests at all times, a lot of manpower is wasted overall, and the status of the vehicle ...

Claims

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Application Information

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IPC IPC(8): G01M17/007G08C17/02
CPCG01M17/007G08C17/02
Inventor 杭亚朋赵明李位建
Owner 北京颐事腾达汽车技术研究有限公司