Design of the Durability Test System for Motorcycle Wheel Speed Sensor

2011 ◽  
Author(s):  
Tian Jinming ◽  
Gu Jianyin ◽  
Zong Rongfang ◽  
Gong Chenglong
Keyword(s):  
Test System ◽  
Wheel Speed ◽  
Durability Test ◽  
Speed Sensor

Durability Test System of Four-Channel Motorcycle Wheel Speed Sensor Based on LabVIEW

2011 ◽  
Vol 383-390 ◽  
pp. 104-110
Author(s):  
Jin Ming Tian ◽  
Juan Juan Liang
Keyword(s):  
Signal Analysis ◽  
Measurement Data ◽  
Test System ◽  
Durability Test ◽  
Testing Method ◽  
Speed Sensor ◽  
Testing Tools ◽  
Sensor Platform ◽  
Turning Control ◽  
System Operating

A four-channel sensor durability to intermittent operation of motorcycle test system was given based on LabVIEW. The system provides a good working platform and a Convenient testing tools for the four channels of sensor signal data acquisition, signal analysis and processing. The hardware is composed of four-sensor platform, oscilloscope, servo motor, calibration, and computer. The system operating interface is designed using LabVIEW. The results show that the system could achieve the continuous automatic motor stopping, turning control, it could also sample four channel signals and analysis of the measurement data, automatic judge, real-time display. Compared with the traditional testing method, which saves cost and improves testing efficiency.

scholarly journals Integrated Durability of Automobile Alternator Test System Design Based on LabVIEW

2014 ◽  
Vol 8 (1) ◽  
pp. 839-845 ◽  
Author(s):  
Wu Weibin ◽  
Feng Yue ◽  
Du Junyi ◽  
Xu Pengbo ◽  
Feng Yunlin ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Automotive Industry ◽  
Virtual Instrument ◽  
Measurement Errors ◽  
High Speed ◽  
Performance Test ◽  
Test System ◽  
Electrical Performance ◽  
Durability Test ◽  
Limit Test

New standards in the automotive industry highlighted the situation of the actual operation of the alternator and a variety of harsh environment simulation limit test. Using new standards in the automotive industry as a guide, this article presents a virtual instrument based on the durability of automobile generator integrated test system. The design adopt virtual instrument technology in designing the system, Graphic language, LabVIEW is applied in writing measure-control program. The system uses a lot of features on LABVIEW, including Data acquisition, control of serials port, etc. Test implementation uses the host computer via RS232 and RS485 communication port and the data acquisition card, NI PCI- 6221, to control the frequency hybrid motor, temperature control box, electronic loads and other intelligent devices, and to simulate a variety of automotive alternator working conditions and real-time monitoring to monitor the status of generators. Using this system, two separate automobile alternators can be tested in terms of high-speed vehicle impact and high temperature durability test and electrical performance test and other tests at the same time. As a result, the generator speed measurement error is within 1%, the control error is within 2%, voltage and current measurement errors were within 0.5% and 0.4%, which meets the requirements.

Research on Bench Test System for Vehicle ABS Performance

2013 ◽  
Vol 321-324 ◽  
pp. 1633-1636
Author(s):  
Ji Du He ◽  
Yong Jun Zheng ◽  
Yu Tan ◽  
Gang Wu ◽  
Zhao Feng Liu
Keyword(s):  
Asynchronous Motor ◽  
Performance Testing ◽  
Test System ◽  
Wheel Speed ◽  
Bench Test ◽  
Testing System ◽  
Energy Compensation ◽  
Speed Change ◽  
Systematic Structure ◽  
Bench Testing

According to the ideal wheel speed change curve during the ABS braking and the vehicle inertia electromechanical mixed analog principle, the bench testing system for vehicle ABS performance was designed. In order to improve the reliability of the wheel velocity detection and optimize the systematic structure, the method of using the free roller to detect wheel speed and the regenerative braking energy compensation of asynchronous motor were proposed. The results show that designed test bench system can achieve ABS performance testing.

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