基于整车性能的复合材料板簧阻尼特性研究*

doi:10.19562/j.chinasae.qcgc.2019.012.011

Abstract

Abstract: In order to study the damping characteristics of a composite leaf spring,the loss factor test of E-glass fiber/polyurethane laminate plate specimens with typical ply angle is carried out. Based on test results,the loss factor and specific damping in each direction of the laminate plate specimen with 0°ply angle are calculated. Both bench test and vehicle test for the damping performance of composite leaf spring are conducted,with the suitable range of damping parameters of composite leaf spring obtained. The test result of laminated plate is in the same numerical order as that of composite leaf spring assembly, so the test results are credible. Based on test results and related theory, the effects of damping characteristics of composite leaf spring on the handling stability and ride comfort of vehicle are analyzed. The results of vehicle test show that compared with original vehicle, the prototype vehicle equipped with composite leaf spring exhibits the same level of handling stability but an improved ride comfort, being consistent with the results of theoretical analysis.

Key words: vehicle engineering, composite material, leaf spring, damping, handling stability, ride comfort

Ke Jun, Shi Wenku, Yuan Ke. Study on Damping Characteristics of Composite Leaf Spring Based on Vehicle Performance[J].Automotive Engineering, 2019, 41(12): 1424-1429.

References

[1] 柯俊,史文库,钱琛,等.采用遗传算法的复合材料板簧多目标优化方法[J].西安交通大学学报,2015,49(8):102-108.
[2] QIAN Chen, SHI Wenku, CHEN Zhiyong, et al. Fatigue reliability design of composite leaf springs based on ply scheme optimization[J]. Composite Structures,2017,168:40-46.
[3] SHI Wenku, QIAN Chen, CHEN Zhiyong, et al. Establishment of theoretical model of composite leaf springs by using the mechanics of composite materials[J]. Journal of Reinforced Plastics and Composites,2017,36(18):1316-1326.
[4] 柯俊,史文库,钱琛,等.复合材料板簧刚度的预测及匹配设计方法[J].浙江大学学报:工学版,2015,49(11):2103-2110.
[5] KATAKE K A, MANKAR S H, KALE S A, et al. Numerical and experimental stress analysis of a composite leaf spring[J]. International Journal of Engineering and Technology,2016,8(5):2098-2104.
[6] SUBRAMANIAN C, SENTHILVELAN S. Joint performance of the glass fiber reinforced polypropylene leaf spring[J]. Composite Structures,2011,93:759-766.
[7] KUMAR M S, SABAPATHY V. Analytical and experimental studies on fatigue life prediction of steel and composites multi-leaf spring for light passenger automobiles using life data analysis[J]. Materials Science,2007,13(2):141-146.
[8] 杨俊杰.树脂基复合材料板簧结构阻尼性能研究[D].哈尔滨:哈尔滨工程大学,2009.
[9] KRALL S, ZEMANN R. Investigation of the dynamic behaviour of CFRP leaf springs[J]. Procedia Engineering,2015,100: 646-655.
[10] 常冠军.粘弹性阻尼材料[M].北京:国防工业出版社,2012:179-180.
[11] ADAMS R D, BACON D G C. Effect of fibre orientation and laminate geometry on the dynamic properties of CFRP[J]. Journal of Composite Materials,1973,7(4):402-428.
[12] NI R G, ADAMS R D. The damping and dynamic moduli of symmetric laminated composite beams-theoretical and experimental results[J]. Journal of Composite Materials,1984,18(2):104-121.

[1]	Tianfei Ma,Bo Li,Bing Zhu,Jian Zhao. Ultrasonic Radar Modeling of Automatic Parking System Considering Atmospheric Conditions Effect [J]. Automotive Engineering, 2023, 45(9): 1646-1654.
[2]	Yubo Lian,Bengang Yi,Yingying Cui,Hongsheng Tian,Junfei Yan,Chen Cheng. Research on Integrated Design of Battery Pack and Car Body Based on Torsional Stiffness [J]. Automotive Engineering, 2023, 45(4): 647-653.
[3]	Qiang Song,Guanfeng Wang,He Shang,Nianzhong Zhang. Research on Handling Stability Control Strategy for Distributed Drive Electric Vehicle Based on Multi-parameter Control [J]. Automotive Engineering, 2023, 45(11): 2104-2112.
[4]	Xiaoyan Peng,Xingfei Xing,Qingjia Cui,Jing Huang. Research on Driving Force Distribution Control Method of Distributed Electric Vehicles [J]. Automotive Engineering, 2022, 44(7): 1059-1068.
[5]	Xichen Li,Hong Zhang,Xiaotian Xie,Bowen Wang,Xinyu Wang. Complicated Road Surface Identification Algorithm with Prevention of ASR False Activation [J]. Automotive Engineering, 2022, 44(5): 756-763.
[6]	Shengzhao Chen,Minyi Zheng,Qihui Ling,Zhewu Chen. An Investigation on the Characteristics of Hydraulically Interconnected Suspension System with Dual Accumulators [J]. Automotive Engineering, 2022, 44(2): 272-279.
[7]	Xiaokai Chen,Mingkai Zeng,Xiang Liu,An Jiang. Research on Semi-active Suspension Preview Control Based on VSL-MPC [J]. Automotive Engineering, 2022, 44(10): 1537-1546.
[8]	Wen Sun,Chenyang Li,Junnian Wang,Haozhe Qian,Wentong Zhang. Research on Ride Comfort of an Off-road Vehicle with Compound Suspension [J]. Automotive Engineering, 2022, 44(1): 105-114.
[9]	Xiaohui Liu,Liangyao Yu,Sheng Zheng,Zhenghong Lu,Jian Song. Research on Redundant Anti-lock Braking Algorithm Based on eBooster [J]. Automotive Engineering, 2022, 44(1): 82-93.
[10]	Zhe Liu,Yunkai Gao,Xiang Xu,Jiaju Chen,Chao Ma. Simulation and Experimental Study on Vehicle Interior Sound Field During Door Closing [J]. Automotive Engineering, 2021, 43(6): 909-916.
[11]	Helong Liu,Wenku Shi,Rui Gao,Zhiyong Chen,Huang Chen,Yunlong Sun. Modeling and Experimental Study on Hysteresis Characteristic of Composite Leaf Springs [J]. Automotive Engineering, 2021, 43(6): 934-942.
[12]	Bing Zhu,Wanli Jin,Lun Li,Jian Zhao,Zhicheng Chen,Yihan Zhang,Weinan Li. Evaluation of Brake Pedal Feeling Based on Subjective and Objective Comprehensive Weighting Method [J]. Automotive Engineering, 2021, 43(5): 697-704.
[13]	Bohuan Tan,Xiang Lin,Bangji Zhang,Chunjie Guo,Nong Zhang. Modeling of Shim Valve Type Hydraulically Interconnected Suspension Considering the Time⁃varying Characteristics of Gas⁃liquid Emulsion [J]. Automotive Engineering, 2021, 43(2): 287-295.
[14]	Shi Qiujun, Li Jing. Anti-Rollover Control of Bus Based on Nonlinear Disturbance Estimation [J]. Automotive Engineering, 2020, 42(9): 1224-1231.
[15]	Ke Jun, Wu Zhenyu, Shi Wenku, Hu Xudong. Research Progress in Manufacturing Process of Composite Leaf Spring [J]. Automotive Engineering, 2020, 42(8): 1131-1138.

Study on Damping Characteristics of Composite Leaf Spring Based on Vehicle Performance

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 10