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

摘要/Abstract

摘要： 为了研究复合材料板簧的阻尼特性,对具有典型铺层角度的E玻璃纤维/聚氨酯层合板试样进行损耗因子试验。根据试验结果,计算了0°铺层层合板试样各个方向上的损耗因子和比阻尼。对复合材料板簧进行阻尼性能的台架试验和装车试验,获取了复合材料板簧的阻尼参数区间。层合板阻尼试验结果与复合材料板簧总成的阻尼试验结果在同一数量级,因此试验结果可信。基于试验结果和相关理论,分析了复合材料板簧的阻尼特性对整车操纵稳定性和平顺性的影响规律。装车试验结果表明,换装复合材料板簧后,样车的操纵稳定性维持原有水平,平顺性有一定的改善,与理论分析结果一致。

关键词: 车辆工程, 复合材料, 板簧, 阻尼, 操纵稳定性, 平顺性

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

柯俊, 史文库, 袁可. 基于整车性能的复合材料板簧阻尼特性研究^*[J]. 汽车工程, 2019, 41(12): 1424-1429.

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.

参考文献

[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.

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基于整车性能的复合材料板簧阻尼特性研究^*

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

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