Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring
Pavement vibration monitoring under vehicle loads can be used to acquire traffic information and assess the health of pavement structures, which contributes to smart road construction. However, the effectiveness of monitoring is closely related to sensor performance. In order to select the suitable...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-01-01
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| Series: | Micromachines |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2072-666X/14/1/153 |
| _version_ | 1797438608566648832 |
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| author | Zhoujing Ye Ya Wei Biyu Yang Linbing Wang |
| author_facet | Zhoujing Ye Ya Wei Biyu Yang Linbing Wang |
| author_sort | Zhoujing Ye |
| collection | DOAJ |
| description | Pavement vibration monitoring under vehicle loads can be used to acquire traffic information and assess the health of pavement structures, which contributes to smart road construction. However, the effectiveness of monitoring is closely related to sensor performance. In order to select the suitable acceleration sensor for pavement vibration monitoring, a printed circuit board (PCB) with three MEMS (micro-electromechanical) accelerometer chips (VS1002, MS9001, and ADXL355) is developed in this paper, and the circuit design and software development of the PCB are completed. The experimental design and comparative testing of the sensing performance of the three MEMS accelerometer chips, in terms of sensitivity, linearity, noise, resolution, frequency response, and temperature drift, were conducted. The results show that the dynamic and static calibration methods of the sensitivity test had similar results. The influence of gravitational acceleration should be considered when selecting the range of the accelerometer to avoid the phenomenon of over-range. The VS1002 has the highest sensitivity and resolution under 3.3 V standard voltage supply, as well as the best overall performance. The ADXL355 is virtually temperature-independent in the temperature range from −20 °C to 60 °C, while the voltage reference values output by the VS1002 and MS9001 vary linearly with temperature. This research contributes to the development of acceleration sensors with high precision and long life for pavement vibration monitoring. |
| first_indexed | 2024-03-09T11:40:31Z |
| format | Article |
| id | doaj.art-b12b762b224445df9d1ff44721f576b7 |
| institution | Directory Open Access Journal |
| issn | 2072-666X |
| language | English |
| last_indexed | 2024-03-09T11:40:31Z |
| publishDate | 2023-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Micromachines |
| spelling | doaj.art-b12b762b224445df9d1ff44721f576b72023-11-30T23:33:55ZengMDPI AGMicromachines2072-666X2023-01-0114115310.3390/mi14010153Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration MonitoringZhoujing Ye0Ya Wei1Biyu Yang2Linbing Wang3National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing 100083, ChinaDepartment of Civil Engineering, Tsinghua University, Beijing 100084, ChinaZhaotong Highway Investment Development Co., Ltd., Zhaotong 657099, ChinaSchool of Environmental, Civil, Agricultural and Mechanical Engineering, University of Georgia, Athens, GA 30602, USAPavement vibration monitoring under vehicle loads can be used to acquire traffic information and assess the health of pavement structures, which contributes to smart road construction. However, the effectiveness of monitoring is closely related to sensor performance. In order to select the suitable acceleration sensor for pavement vibration monitoring, a printed circuit board (PCB) with three MEMS (micro-electromechanical) accelerometer chips (VS1002, MS9001, and ADXL355) is developed in this paper, and the circuit design and software development of the PCB are completed. The experimental design and comparative testing of the sensing performance of the three MEMS accelerometer chips, in terms of sensitivity, linearity, noise, resolution, frequency response, and temperature drift, were conducted. The results show that the dynamic and static calibration methods of the sensitivity test had similar results. The influence of gravitational acceleration should be considered when selecting the range of the accelerometer to avoid the phenomenon of over-range. The VS1002 has the highest sensitivity and resolution under 3.3 V standard voltage supply, as well as the best overall performance. The ADXL355 is virtually temperature-independent in the temperature range from −20 °C to 60 °C, while the voltage reference values output by the VS1002 and MS9001 vary linearly with temperature. This research contributes to the development of acceleration sensors with high precision and long life for pavement vibration monitoring.https://www.mdpi.com/2072-666X/14/1/153pavement vibrationsmart roadMEMS accelerometersensing performancecomparative evaluation |
| spellingShingle | Zhoujing Ye Ya Wei Biyu Yang Linbing Wang Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring Micromachines pavement vibration smart road MEMS accelerometer sensing performance comparative evaluation |
| title | Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring |
| title_full | Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring |
| title_fullStr | Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring |
| title_full_unstemmed | Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring |
| title_short | Performance Testing of Micro-Electromechanical Acceleration Sensors for Pavement Vibration Monitoring |
| title_sort | performance testing of micro electromechanical acceleration sensors for pavement vibration monitoring |
| topic | pavement vibration smart road MEMS accelerometer sensing performance comparative evaluation |
| url | https://www.mdpi.com/2072-666X/14/1/153 |
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