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| Influence of Anti-skid Stripes on Weighing Accuracy of Flat DynamicWeighing Instrument Based on Elastic Roller Contact Model |
| LAI Zhengchuang1,2,3,CHI Hui2,3,YANG Xiaoxiang1,4,ZHANG Weihao1 |
1. College of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, Fujian 350116, China
2. Fujian Metrology Institute, Fujian Key Laboratory of Force Measurement, Fuzhou, Fujian 350003, China
3. Key Laboratory of Force Measurement for State Market Regulation, Fuzhou, Fujian 350003, China
4. Quanzhou Normal University, Quanzhou, Fujian 362000, China |
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Abstract When dynamic weighing is carried out, the vertical undulation of the anti-skid pattern on the scale platform can cause vibrations in the vehicle, affecting weighing accuracy. To address this issue, a dynamic model of the vehicle weighing process was established, considering the compliance characteristics of the tires. An elastic roller contact model was developed, and the equivalent road surface generated by the anti-skid pattern was used as the input excitation for the dynamic model. The influence of a novel symmetrical anti-skid pattern on the accuracy of weighing in a flatbed scale under various factors was analyzed. Simulation results indicate that as the width of the anti-skid pattern increases, the vibration force on the vehicle increases, leading to an increase in weighing error. When the spacing between pit-type anti-skid patterns is 235mm, the excitation frequency generated approaches the natural frequency of the vehicle, causing resonance between the vehicle and the scale platform. The weighing error can reach a maximum of 0.21%. The vibration force and weighing error generated by triangular pit-type anti-skid patterns are lower than those of rectangular pits. Additionally, at higher speeds, the generation of anti-skid patterns results in larger weighing errors.
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Received: 25 May 2023
Published: 21 February 2024
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|
| ［7］ |
张波, 鲁新光, 邓铁六, 等. 动态车辆称重物理模型及提高称重准确度研究 ［J］. 计量学报, 2009, 30(5): 426-430.
|
| ［10］ |
韩志, 陈春雷, 傅强, 等. 基于六自由度振动台的车辆构架运动姿态测量 ［J］. 计量学报, 2023, 44(4): 562-567.
|
|
HAN Z, CHEN C L, FU Q, et al. Motion Attitude Measurement Method of Bogie Based on Six Degrees of Freedom Vibration Table ［J］. Acta Metrologica Sinica, 2023, 44(4): 562-567.
|
|
YAN H. WU Z Y. Study on characteristics of power generation of energy harvester for bi-stable speed bump based on buckling beam ［J］. Journal of Machine Design, 2021, 38(12): 31-39.
|
| ［11］ |
严涵, 吴子英. 基于屈曲梁的双稳态减速带能量捕获装置发电特性研究 ［J］. 机械设计, 2021, 38(12): 31-39.
|
| ［12］ |
刘志远, 张红涛, 徐腾养, 等. 基于SIMPACK的一系悬挂阻尼对车辆运行品质影响研究 ［J］. 计量学报, 2022, 43(6): 786-791.
|
| ［1］ |
BURNOS P, GAJDA J, SROKA R. Accuracy criteria for evaluation of weigh-in-motion systems ［J］. Metrology and Measurement Systems, 2018, 24(4): 743-754.
|
|
CHEN L, LI Q, ZHANG H J. Vehicle Weigh-in-Motion System Based on Soft Capacitive Weighing Sensor ［J］. Acat Metrologica Sinica, 2008, 29(4): 334-338.
|
|
ZHANG B, LU X G, DENG T L, et al. Study on a Physical Model of Moving Vehicle Weighing and Its Accuracy Improvement ［J］. Acat Metrologica Sinica, 2009, 30(5): 426-430.
|
| ［8］ |
李斌. 速度与加速度对动态称重系统的影响 ［J］. 山西电子技术, 2015(1): 43-45.
|
|
LAI C H, YANG X X, YAO J H, et al. Influence of anti-skid stripes of truck scale on weighing stability ［J］. China Measurement & Testing Technology, 2019, 45(8): 118-123.
|
|
GUAN D H, FAN J C. A Review of Tire Models for Vehicle Dynamics Simulation on Uneven Road ［J］. Automotive Enginee, 2004(2): 162-167.
|
| ［2］ |
程路, 李青, 张宏建. 基于软质电容式称重传感器的车辆动态称重系统 ［J］. 计量学报, 2008, 29(4): 334-338.
|
| ［6］ |
OUBRICH L, OUASSAID M, MAAROUFI M. Dynamic loads, source of errors of high speed weigh in motion systems ［C］//2017 14th International Multi-Conference on Systems, Signals & Devices (SSD). 2017.
|
|
YANG G, HUANG J M, YANG R. Preview control active suspension based on sliding mode active disturbance rejection control with tire enveloping properties ［J］. China Sciencepaper, 2021, 16(10): 1087-1097.
|
| ［16］ |
曼弗雷德·米奇克, 亨宁·瓦伦托维兹. 汽车动力学 ［M］. 4版. 北京: 清华大学出版社, 2009.
|
| ［14］ |
管迪华, 范成建. 用于不平路面车辆动力学仿真的轮胎模型综述 ［J］. 汽车工程, 2004(2): 162-167.
|
| ［3］ |
RONAY TOBEL B, MIKULAS R, KATKICS A, et al. Weight enforcement network of hungary ［C］//In Proceedings of the ICWIM8 8th International Conference on Weigh-in-Motion. Prague, Czech Republic, 2019.
|
| ［4］ |
RYS D. Investigation of Weigh-in-Motion Measurement Accuracy on the Basis of Steering Axle Load Spectra ［J］. Sensors, 2019, 19(15): 3272.
|
|
LIU Z Y, ZHANG H T, XU T Y, et al. Study on Influence of Primary Suspension Damping on Running Quality of Vehicle Based on SIMPACK ［J］. Acta Metrologica Sinica, 2022, 43(6): 785-790.
|
| ［13］ |
谢云. 不平整路面车辆动荷载计算方法研究 ［D］. 重庆: 重庆交通大学, 2014.
|
| ［5］ |
BURNOS, P, GAJDA, J. Thermal Property Analysis of Axle Load Sensors for Weighing Vehicles in Weigh-in-Motion System ［J］. Sensors, 2016, 16, 2143.
|
| ［9］ |
赖朝晖, 杨晓翔, 姚进辉, 等. 汽车衡秤面防滑纹对称重稳定性的影响研究 ［J］. 中国测试, 2019, 45(8): 118-123.
|
| ［15］ |
杨国, 黄俊明, 杨蓉. 考虑轮胎包容特性的预瞄主动悬架滑模自抗扰控制 ［J］. 中国科技论文, 2021, 16(10): 1087-1097.
|
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2024, Vol. 45 
