76 resultados para 3-SPACE
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- Aberdeen University (3)
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- Acceda, el repositorio institucional de la Universidad de Las Palmas de Gran Canaria. España (1)
- AMS Tesi di Dottorato - Alm@DL - Università di Bologna (4)
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- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (22)
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- Bulgarian Digital Mathematics Library at IMI-BAS (8)
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- CentAUR: Central Archive University of Reading - UK (43)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (76)
- Cochin University of Science & Technology (CUSAT), India (3)
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- Dalarna University College Electronic Archive (1)
- Department of Computer Science E-Repository - King's College London, Strand, London (1)
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- Digital Commons @ DU | University of Denver Research (1)
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- Duke University (2)
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- Fachlicher Dokumentenserver Paedagogik/Erziehungswissenschaften (1)
- FUNDAJ - Fundação Joaquim Nabuco (1)
- Glasgow Theses Service (4)
- Greenwich Academic Literature Archive - UK (7)
- Helda - Digital Repository of University of Helsinki (1)
- Illinois Digital Environment for Access to Learning and Scholarship Repository (1)
- Indian Institute of Science - Bangalore - Índia (95)
- Institutional Repository of Leibniz University Hannover (2)
- Martin Luther Universitat Halle Wittenberg, Germany (1)
- Massachusetts Institute of Technology (2)
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- Plymouth Marine Science Electronic Archive (PlyMSEA) (1)
- Portal de Revistas Científicas Complutenses - Espanha (4)
- Publishing Network for Geoscientific & Environmental Data (63)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (42)
- Queensland University of Technology - ePrints Archive (172)
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- Repositório Científico da Universidade de Évora - Portugal (1)
- Repositório Institucional da Universidade de Aveiro - Portugal (1)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (65)
- Research Open Access Repository of the University of East London. (1)
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- RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal (1)
- SAPIENTIA - Universidade do Algarve - Portugal (1)
- Universidad de Alicante (2)
- Universidad Politécnica de Madrid (89)
- Universidade Complutense de Madrid (4)
- Universidade de Lisboa - Repositório Aberto (2)
- Universidade Federal do Pará (2)
- Universidade Federal do Rio Grande do Norte (UFRN) (2)
- Universidade Metodista de São Paulo (4)
- Universitat de Girona, Spain (4)
- Universitätsbibliothek Kassel, Universität Kassel, Germany (3)
- Université de Lausanne, Switzerland (1)
- Université de Montréal, Canada (1)
- University of Michigan (17)
- University of Queensland eSpace - Australia (6)
- University of Washington (1)
- WestminsterResearch - UK (1)
- Worcester Research and Publications - Worcester Research and Publications - UK (1)
Relevância:
Resumo:
利用柔索的弹性及驱动冗余性构造了一种3自由度并联柔索驱动变刚度操作臂,在静力学与刚度分析的基础上,进行刚度控制研究。首先,将柔索驱动力映射到关节空间,并分析等效关节力与柔索张力和外力的关系, 提出该操作臂的三维力矢量闭合原理。根据微分变换原理进行刚度分析,得到关节刚度矩阵及操作手刚度矩阵, 并进行数值算例分析,结果表明:刚度与柔索的张力有关,调节柔索张力可以改变系统刚度。最后,采用位置与张力混合控制的策略,对该变刚度操作臂进行了刚度控制,并进行了仿真验证。