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finite-time convergent terminal guidance law design based on stochastic fast smooth second-order sliding mode лл ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
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hopfliking: »ØÌûÖö¥ 2017-10-09 19:59:13
hopfliking: ½ð±Ò+10 2017-10-09 20:03:52
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2017-10-11 12:25:57
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2017-10-11 12:26:20
Ðľ²_ÒÀÈ»: Ó¦ÖúÖ¸Êý+1, ¸ÐлӦÖú 2017-10-11 12:26:37
hopfliking: »ØÌûÖö¥ 2017-10-09 19:59:13
hopfliking: ½ð±Ò+10 2017-10-09 20:03:52
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2017-10-11 12:25:57
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2017-10-11 12:26:20
Ðľ²_ÒÀÈ»: Ó¦ÖúÖ¸Êý+1, ¸ÐлӦÖú 2017-10-11 12:26:37
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¹Ø±Õ Web of Science µÚ 1 Ò³ (¼Ç¼ 1 -- 1) ÉÏÒ»Ò³ (²»»î¶¯) [ 1 ] ÏÂÒ»Ò³ (²»»î¶¯) ´òÓ¡´ËÒ³ µÚ 1 Ìõ£¬¹² 1 Ìõ ±êÌâ: Finite-time convergent terminal guidance law design based on stochastic fast smooth second-order sliding mode ×÷Õß: Yang, PF (Yang, Peng-fei); Fang, YW (Fang, Yang-wang); Wu, YL (Wu, You-li); Yong, XJ (Yong, Xiao-ju) À´Ô´³ö°æÎï: OPTIK ¾í: 127 ÆÚ: 15 Ò³: 6036-6049 DOI: 10.1016/j.ijleo.2016.04.037 ³ö°æÄê: 2016 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 1 ±»ÒýƵ´ÎºÏ¼Æ: 1 ʹÓôÎÊý (×î½ü 180 Ìì): 1 ʹÓôÎÊý (2013 ÄêÖÁ½ñ): 6 ÒýÓõIJο¼ÎÄÏ×Êý: 24 ÕªÒª: A novel finite-time convergent terminal guidance law, based on stochastic fast smooth second-order sliding mode control theory, is proposed in order to handle the track imprecision caused mainly by inertial lag, model uncertainties and atmospheric environment disturbances, as well as the stochastic noise caused by target maneuver term. The missile interceptor guidance system against targets performing evasive maneuvers is considered. The target maneuver model is employed to alleviate the dependence of the perfect knowledge of the range to target and the range rate as well as the limitation to target normal acceleration. Considering that the system is driven by additive noise, which do not have any equilibrium, a new concept of finite-time mean-square practical convergence is presented. And based on this concept, the finite-time convergence property of proposed guidance law is deduced. The availability and effectiveness of the proposed guidance law is illustrated through computer simulations. The results show that the proposed guidance law can realize finite-time convergence, and it has strong robustness against bounded uncertainties as well as the stochastic noise. The proposed guidance law does not has violent high-frequency chattering, which guarantees the tracking accuracy. (C) 2016 Elsevier GmbH. All rights reserved. Èë²ØºÅ: WOS:000377323400035 ÓïÖÖ: English ÎÄÏ×ÀàÐÍ: Article ×÷Õ߹ؼü´Ê: Stochastic fast smooth second-order sliding mode; Finite-time convergence; Mean-square practical convergence; Terminal missile guidance law KeyWords Plus: MISSILE; SYSTEMS µØÖ·: [Yang, Peng-fei; Fang, Yang-wang; Wu, You-li] Air Force Engn Univ, Sch Aeronaut & Astronaut Engn, Xian 710038, Peoples R China. [Yong, Xiao-ju] Air Force First Aviat Coll, Xinyang 464000, Peoples R China. ͨѶ×÷ÕßµØÖ·: Yang, PF (ͨѶ×÷Õß),Air Force Engn Univ, Sch Aeronaut & Astronaut Engn, Xian 710038, Peoples R China. µç×ÓÓʼþµØÖ·: pfyang1988@126.com ³ö°æÉÌ: ELSEVIER GMBH, URBAN & FISCHER VERLAG ³ö°æÉ̵ØÖ·: OFFICE JENA, P O BOX 100537, 07705 JENA, GERMANY Web of Science Àà±ð: Optics Ñо¿·½Ïò: Optics IDS ºÅ: DN8IW ISSN: 0030-4026 29 ×Ö·ûµÄÀ´Ô´³ö°æÎïÃû³ÆËõд: OPTIK ISO À´Ô´³ö°æÎïËõд: Optik À´Ô´³ö°æÎïÒ³Âë¼ÆÊý: 14 »ù½ð×ÊÖúÖÂл: »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ National Natural Science Foundation of China 60874040 Natural Science Foundation of Shaanxi Province 2014JQ8339 The authors would like to express their thanks for the support from the National Natural Science Foundation of China (No. 60874040) and the Natural Science Foundation of Shaanxi Province (No. 2014JQ8339). ¹«¿ª·ÃÎÊ: No Êä³öÈÕÆÚ: 2017-10-09 ¹Ø±Õ Web of Science µÚ 1 Ò³ (¼Ç¼ 1 -- 1) ÉÏÒ»Ò³ (²»»î¶¯) [ 1 ] = ´òÓ¡´ËÒ³ © 2017 CLARIVATE ANALYTICS ʹÓÃÌõ¿î Òþ˽²ßÂÔ ·´À¡ |
2Â¥2017-10-09 16:43:59
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hopfliking: ½ð±Ò+10 2017-10-10 23:02:12
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