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Robotic Construction Systems in Unstructured Environments- [electronic resource]
Robotic Construction Systems in Unstructured Environments - [electronic resource]
Robotic Construction Systems in Unstructured Environments- [electronic resource]

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자료유형  
 학위논문파일 국외
최종처리일시  
20240214101634
ISBN  
9798380316118
DDC  
629.8
저자명  
Sangaralingam Thangavelu, Vivek.
서명/저자  
Robotic Construction Systems in Unstructured Environments - [electronic resource]
발행사항  
[S.l.]: : Cornell University., 2023
발행사항  
Ann Arbor : : ProQuest Dissertations & Theses,, 2023
형태사항  
1 online resource(50 p.)
주기사항  
Source: Dissertations Abstracts International, Volume: 85-03, Section: B.
주기사항  
Includes supplementary digital materials.
주기사항  
Advisor: Napp, Nils.
학위논문주기  
Thesis (Ph.D.)--Cornell University, 2023.
사용제한주기  
This item must not be sold to any third party vendors.
초록/해제  
요약The research presented in my dissertation is dedicated to advancing autonomous construction systems with a specific focus on enabling the design and implementation of highly adaptable multi-robot construction systems in unstructured environments. Throughout this research, we address various challenges and propose innovative methods for autonomous construction processes in diverse scenarios involving both single and multiple robots. Additionally, we explore the utilization of various materials and adapt to different communication requirements to enhance the effectiveness and efficiency of construction operations. By developing advanced algorithms and techniques, we empower robots to autonomously undertake construction tasks that were previously heavily reliant on human intervention.We present abstract construction models that enable robots with different construction capabilities, using materials of different physical properties and sizes, to modify unstructured environments in a distributed system. Our reactive approach allows robots to coordinate and add material to the same structure, and each robotic agent uses an abstract model of the environment to compute legal construction steps based on its current knowledge. We showcase the versatility of the model by running the system on different terrains and with mixed materials, including both deformable and rigid components.We propose construction strategies that carefully consider the geometric and physical constraints of the robots, building materials, and the construction workspace. By taking these factors into account, our strategies enable the selection of feasible building actions, allowing for the construction of objects with significant variation. We address the challenges posed by irregular shapes and diverse construction scenarios, ensuring that our approaches are adaptable to the unique characteristics of the environment, robots, and materials involved. By integrating communication aspects, we enable coordination and information sharing among robots. This includes direct communication as well as indirect communication through environmental cues using the concept of stigmergy.To test, validate, and evaluate the abstract models and construction approaches, we have designed and built robotics systems capable of manipulating and constructing with various types of materials. These robotics systems serve as practical implementations of our theoretical models. Additionally, we developed a testing environment in a laboratory setting that allows us to easily modify the construction environment and adjust the level of complexity to assess the performance of our construction approaches. Furthermore, we have created a simulation environment that enables us to design and investigate approaches for large-scale construction and test the scalability of the system. Through these comprehensive testing and evaluation mechanisms, we ensure the robustness and effectiveness of our abstract models and construction methods in different scenarios and scales.In summary, this research contributes to the development of autonomous construction systems by addressing various challenges in unstructured environments. The investigations include the automation of assembly planning processes, property-driven navigation algorithms, construction models for heterogeneous materials, and system architectures for cooperative construction tasks. These contributions pave the way for advancements in construction automation, enabling efficient and effective operations in remote and extreme environments.
일반주제명  
Robotics.
일반주제명  
Computer engineering.
일반주제명  
Automotive engineering.
키워드  
Construction robots
키워드  
Construction simulation
키워드  
Multi-robot construction
키워드  
Robot design
키워드  
Stability analysis
키워드  
Robots
키워드  
Autonomous construction systems
기타저자  
Cornell University Electrical and Computer Engineering
기본자료저록  
Dissertations Abstracts International. 85-03B.
기본자료저록  
Dissertation Abstract International
전자적 위치 및 접속  
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MARC

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■00520240214101634
■006m          o    d                
■007cr#unu||||||||
■020    ▼a9798380316118
■035    ▼a(MiAaPQ)AAI30631485
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a629.8
■1001  ▼aSangaralingam  Thangavelu,  Vivek.▼0(orcid)0000-0002-5751-1958
■24510▼aRobotic  Construction  Systems  in  Unstructured  Environments▼h[electronic  resource]
■260    ▼a[S.l.]:▼bCornell  University.  ▼c2023
■260  1▼aAnn  Arbor  :▼bProQuest  Dissertations  &  Theses,  ▼c2023
■300    ▼a1  online  resource(50  p.)
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  85-03,  Section:  B.
■500    ▼aIncludes  supplementary  digital  materials.
■500    ▼aAdvisor:  Napp,  Nils.
■5021  ▼aThesis  (Ph.D.)--Cornell  University,  2023.
■506    ▼aThis  item  must  not  be  sold  to  any  third  party  vendors.
■520    ▼aThe  research  presented  in  my  dissertation  is  dedicated  to  advancing  autonomous  construction  systems  with  a  specific  focus  on  enabling  the  design  and  implementation  of  highly  adaptable  multi-robot  construction  systems  in  unstructured  environments.  Throughout  this  research,  we  address  various  challenges  and  propose  innovative  methods  for  autonomous  construction  processes  in  diverse  scenarios  involving  both  single  and  multiple  robots.  Additionally,  we  explore  the  utilization  of  various  materials  and  adapt  to  different  communication  requirements  to  enhance  the  effectiveness  and  efficiency  of  construction  operations.  By  developing  advanced  algorithms  and  techniques,  we  empower  robots  to  autonomously  undertake  construction  tasks  that  were  previously  heavily  reliant  on  human  intervention.We  present  abstract  construction  models  that  enable  robots  with  different  construction  capabilities,  using  materials  of  different  physical  properties  and  sizes,  to  modify  unstructured  environments  in  a  distributed  system.  Our  reactive  approach  allows  robots  to  coordinate  and  add  material  to  the  same  structure,  and  each  robotic  agent  uses  an  abstract  model  of  the  environment  to  compute  legal  construction  steps  based  on  its  current  knowledge.  We  showcase  the  versatility  of  the  model  by  running  the  system  on  different  terrains  and  with  mixed  materials,  including  both  deformable  and  rigid  components.We  propose  construction  strategies  that  carefully  consider  the  geometric  and  physical  constraints  of  the  robots,  building  materials,  and  the  construction  workspace.  By  taking  these  factors  into  account,  our  strategies  enable  the  selection  of  feasible  building  actions,  allowing  for  the  construction  of  objects  with  significant  variation.  We  address  the  challenges  posed  by  irregular  shapes  and  diverse  construction  scenarios,  ensuring  that  our  approaches  are  adaptable  to  the  unique  characteristics  of  the  environment,  robots,  and  materials  involved.  By  integrating  communication  aspects,  we  enable  coordination  and  information  sharing  among  robots.  This  includes  direct  communication  as  well  as  indirect  communication  through  environmental  cues  using  the  concept  of  stigmergy.To  test,  validate,  and  evaluate  the  abstract  models  and  construction  approaches,  we  have  designed  and  built  robotics  systems  capable  of  manipulating  and  constructing  with  various  types  of  materials.  These  robotics  systems  serve  as  practical  implementations  of  our  theoretical  models.  Additionally,  we  developed  a  testing  environment  in  a  laboratory  setting  that  allows  us  to  easily  modify  the  construction  environment  and  adjust  the  level  of  complexity  to  assess  the  performance  of  our  construction  approaches.  Furthermore,  we  have  created  a  simulation  environment  that  enables  us  to  design  and  investigate  approaches  for  large-scale  construction  and  test  the  scalability  of  the  system.  Through  these  comprehensive  testing  and  evaluation  mechanisms,  we  ensure  the  robustness  and  effectiveness  of  our  abstract  models  and  construction  methods  in  different  scenarios  and  scales.In  summary,  this  research  contributes  to  the  development  of  autonomous  construction  systems  by  addressing  various  challenges  in  unstructured  environments.  The  investigations  include  the  automation  of  assembly  planning  processes,  property-driven  navigation  algorithms,  construction  models  for  heterogeneous  materials,  and  system  architectures  for  cooperative  construction  tasks.  These  contributions  pave  the  way  for  advancements  in  construction  automation,  enabling  efficient  and  effective  operations  in  remote  and  extreme  environments.
■590    ▼aSchool  code:  0058.
■650  4▼aRobotics.
■650  4▼aComputer  engineering.
■650  4▼aAutomotive  engineering.
■653    ▼aConstruction  robots
■653    ▼aConstruction  simulation
■653    ▼aMulti-robot  construction
■653    ▼aRobot  design
■653    ▼aStability  analysis
■653    ▼aRobots
■653    ▼aAutonomous  construction  systems
■690    ▼a0771
■690    ▼a0464
■690    ▼a0540
■71020▼aCornell  University▼bElectrical  and  Computer  Engineering.
■7730  ▼tDissertations  Abstracts  International▼g85-03B.
■773    ▼tDissertation  Abstract  International
■790    ▼a0058
■791    ▼aPh.D.
■792    ▼a2023
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16934620▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.
■980    ▼a202402▼f2024

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