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ÎÄÕÂΪ£º Wen Shaobo£®Analysis of maximum radial stress location of composite energy storage flywheel rotor [J]. Archive of Applied Mechanics, 2014, 84(7): 1007-1013. Çë°ïÎÒ²éÒ»ÏÂSCI¼ìË÷ºÅ£¬Ð»Ð»£¡ |
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wenw2000: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл°ïÖú 2014-08-24 14:16:26
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Analysis of maximum radial stress location of composite energy storage flywheel rotor ×÷Õß:Wen, SB (Wen, Shaobo)[ 2,1 ] ARCHIVE OF APPLIED MECHANICS ¾í: 84 ÆÚ: 7 Ò³: 1007-1013 DOI: 10.1007/s00419-014-0845-y ³ö°æÄê: JUL 2014 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª The relatively low radial tensile strength of a composite circumferential wound flywheel rotor is a crucial factor to restrict the maximum allowable rotation speed and energy storage capability of the flywheel system. In this paper, based on plane stress assumption, the stress analysis of the anisotropic flywheel rotor under the high-speed rotation was performed firstly, and the radial and circumferential stress distributions of the flywheel rotor were obtained. Then, the maximum radial stress location equation was derived by extreme point method and calculated by Newton iteration method. Finally, the effects of the anisotropy degree of the flywheel rotor material, the ratio of inner and outer radii and the rotation speed on the maximum radial stress location were systematically studied. Results provide a valuable reference for the designing of a high-performance composite flywheel rotor. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Composite material; Flywheel rotor; Stress analysis; The maximum radial stress; Newton iteration method KeyWords Plus ESIGN; DISKS×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Wen, SB (ͨѶ×÷Õß) Nanjing Inst Technol, Sch Automot & Rail Transit, Nanjing 211167, Jiangsu, Peoples R China. µØÖ·: [ 1 ] Nanjing Inst Technol, Sch Automot & Rail Transit, Nanjing 211167, Jiangsu, Peoples R China [ 2 ] Southeast Univ, Sch Mech Engn, Nanjing 211189, Jiangsu, Peoples R China µç×ÓÓʼþµØÖ·:wenw2000@126.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ National Science Foundation 11172065 50775036 Nanjing Institute of Technology Innovation Fund CKJB201216 CKJ2011011 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA Àà±ð / ·ÖÀà Ñо¿·½Ïò:Mechanics Web of Science Àà±ð:Mechanics ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000337081400006 ISSN: 0939-1533 µç×Ó ISSN: 1432-0681 ÆÚ¿¯ÐÅÏ¢ Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: AI7OD Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 20 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 [ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ] |

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