دورية أكاديمية
RESEARCH ON DYNAMIC CHARACTER OF PLOUGH UNDER OBLIQUE CONDITION AND OPTIMIZATION DESIGN OF OPERATION PARAMETERS
| العنوان: | RESEARCH ON DYNAMIC CHARACTER OF PLOUGH UNDER OBLIQUE CONDITION AND OPTIMIZATION DESIGN OF OPERATION PARAMETERS |
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| المؤلفون: | MAO Jun, ZHANG Yu, SONG QiuShuang, YUAN Zhi, CHEN HongYue |
| المصدر: | Jixie qiangdu, Vol 39, Pp 500-504 (2017) |
| بيانات النشر: | Editorial Office of Journal of Mechanical Strength, 2017. |
| سنة النشر: | 2017 |
| المجموعة: | LCC:Mechanical engineering and machinery LCC:Materials of engineering and construction. Mechanics of materials |
| مصطلحات موضوعية: | Oblique cut condition, Optimization design, Plough, Genetic algorithm, Mechanical engineering and machinery, TJ1-1570, Materials of engineering and construction. Mechanics of materials, TA401-492 |
| الوصف: | To research the dynamic character of plough under oblique cut conditions,the cutting coal wall depth of planing tool and the condition of participate in cutting were derived. The dynamic model of plough was established by finite elem ent method. The numerical simulation analysis of dynamic character of plough was executed. velocity and tension fluctuation curve of plow head and chains were obtained. Take feeding velocity and middle trough swing angle as design variables,and take minimal unit energy consumption and minimal load fluctuation rate as objective function. The Optimal design was executed by the method of multi-population genetic algorithm. The results are obtained that the optimal feeding velocity is 1. 2m/s,and middle trough optimal swing angle are 1°,1°,0. 7°. The results provide theoretical basis for coal plough in engineering. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | Chinese |
| تدمد: | 1001-9669 |
| Relation: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.03.002; https://doaj.org/toc/1001-9669 |
| DOI: | 10.16579/j.issn.1001.9669.2017.03.002 |
| URL الوصول: | https://doaj.org/article/56fd315fc273414a884e4e6826047a8f |
| رقم الأكسشن: | edsdoj.56fd315fc273414a884e4e6826047a8f |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 10019669 |
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| DOI: | 10.16579/j.issn.1001.9669.2017.03.002 |