复合行星排结构广泛应用于深度混合动力变速箱作为功率分流装置来耦合电机与内燃机动力。但由于复合行星排结构复杂，更多的齿轮啮合对数，更高的电机输入转速，伴随而来的是更复杂与严重的齿轮啸叫问题。针对某深度混合动力变速箱齿轮啸叫噪声问题，首先通过整车在最恶劣的工况下测试数据分析及主观评价，识别了对齿轮啸叫噪声贡献最大的激励源，得到了优化噪声目标值，然后通过齿轮接触斑点试验验证仿真模型的有效性，最后对齿轮进行微观修形，优化齿轮振动及啸叫噪声品质，使齿轮啸叫声压降至目标值。
Abstract
The compound planetary gear sets are widely used in full hybrid transmissions and taken as power-split devices to couple powers of motor and internal combustion engine.However, their complex structures have more gear meshing pairs and higher input rotating speed of motor, more complicated and serious gear whine problems come with them.Here, aiming at the gear whine noise problem of a certain full hybrid transmission, the excitation source making the maximum contribution to the gear whine noise was identified and the optimal noise target value was obtained through the whole vehicle’s measurement data analysis and subjective evaluation under the worst working condition.Then, the gear contact spot test verified the effectiveness of the simulation model.Finally, gears were micro-modified to optimize gear vibrations and gear whine noise quality, and make the gear whine pressure drop to the target value
关键词
深度混合动力变速箱 /
齿轮啸叫 /
微观修形 /
噪声试验
{{custom_keyword}} /
Key words
full hybrid transmission /
gear whine /
gear micro modification /
noise experiment
{{custom_keyword}} /
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1] Chan C C, Bouscayrol A, Chen K. Electric，hybrid，and fuel-cell vehicles: architecture and modeling[J]. IEEE Transactions on Vehicular Technology,2010,59(2):589-598.
[2] Zhang X, Mi C. Vehicle power management: modeling, control and optimization[M]. London: Springer Science & Business Media,2011.
[3] Li W, Abel A, Todtermuschke K, et al. hybrid vehicle power transmission modeling and simulation with simulation [C]//Proceedings of International Conference on Mechatronics and Automation, ICMA 2007. Harbin: IEEE,2007:1710-1717.
[4] 于海生，张建武，张 彤，等. 电磁功率分流混合动力汽车传动控制模式研究[J]. 农业机械学报，2012,43(6):1-7.
YU Hai-sheng, ZHANG Jian-wu, ZHANG Tong, et al. Transmission control mode of electromagnetic power-split hybrid electric vehicle[J]. Transactions of the Chinese society for agricultural machinery, 2012,43(6):1-7.
[5] 邹 良，唐小林，于海生，等. 混合动力轿车传动系的扭转振动与噪声分析[J]. 汽车工程，2014, 36(6): 709-715.
ZOU Liang, TANG Xiao-lin, YU Hai-sheng, et al. Analyses on the torsional vibration and noise of transmission system in hybrid electric cars[J].Automotive engineering, 2014, 36(6): 709-715.
[6] 方 源，章 桐，冷 毅，等. 基于轮齿修形的电动车齿轮啸叫噪声品质研究[J]. 振动与冲击，2016, 35(9): 123-128.
FANG Yuan, ZHANG Tong, LENG Yi,et al. Sound quality of electric vehicles' gear whine noise based on gear teeth modification[J]. Journal of vibration and shock, 2016, 35(9): 123-128.
[7] Van der Auweraer H, JanssensK. A source-transfer-receiver approach to NVH engineering of hybrid/electric vehicles[J]. SAE Technical Paper 2012－36－0646,2012,doi:10.4271 /2012－36－0646.
[8] Meier C, Lieske D, Bikker S. NVH-development of electric powertrains-CAE-methods and NVH-criteria[J]. SAE Technical Paper 2014－01－2072,2014,doi:10.4271/2014－01－2072.
[9] Umezawa K, Suzuki T. Vibration of power transmission helical gears[J]. Bullet in of JSME, 1986,29(251):1605-1611.
[10] Smith J D. Gear noise and vibration[M].New York: Marcel Dekker, INC 2003:30-81.
[11] 周冠嵩，吴光强. 基于阶次分析的客车变速器噪声实验[J]. 现代制造工程，2007(11): 85-112.
ZHOU Guan-song, WU Guang-qiang. The transmission noise measurements based upon the order analysis[J]. Modern manufacturing engineering, 2007(11): 85-112.
[12] 王泽贵，周 益，周观鹏，等. 变速器啸叫声与下线台架振动的相关性试验研究[J]. 振动与冲击，2012, 31(23): 180-184.
WANG Ze-gui, ZHOU Yi, ZHOU Guan-peng et,al. Correlation tests for transmission gear whine and vibration of end of line[J]. Journal of vibration and shock, 2012, 31(23): 180-184.
[13] 辛经纬，王生泽. 齿轮修形及其实现方法研究[J]. 汽车技术，1997(12):28-32.
XIN Jing-wei, WANG Sheng-ze. Research on the gear’s modification and its processing[J]. Automotive technology, 1997(12): 28-32.
[14] 葛如海，姜旭义，杨文涛. 齿面微观修形在汽车变速器降噪中的应用研究[J]. 汽车工程，2009, 31(6): 557-560.
{{custom_fnGroup.title_cn}}
脚注
{{custom_fn.content}}
PDF(1882 KB)
