Lundeen, Kurt M.
(Department of Civil and Environmental Engineering, University of Michigan, 2350 Hayward Street, 2340 G.G. Brown Building, Ann Arbor, MI 48109, United States)
,
Kamat, Vineet R.
(Department of Civil and Environmental Engineering, University of Michigan, 2350 Hayward Street, 2340 G.G. Brown Building, Ann Arbor, MI 48109, United States)
,
Menassa, Carol C.
(Department of Civil and Environmental Engineering, University of Michigan, 2350 Hayward Street, 2340 G.G. Brown Building, Ann Arbor, MI 48109, United States)
,
McGee, Wes
(Taubman College of Architecture and Urban Planning, University of Michigan, 2000 Bonisteel Boulevard, Ann Arbor, MI 48109, United States)
Abstract Unlike manufacturing robots, whose kinematics are pre-programmed based on robust metrology, tight tolerances, and rigid workpieces, construction robots operate under conditions of imperfect metrology, loose tolerances, and large workpiece uncertainties. Despite having access to a designed ...
Abstract Unlike manufacturing robots, whose kinematics are pre-programmed based on robust metrology, tight tolerances, and rigid workpieces, construction robots operate under conditions of imperfect metrology, loose tolerances, and large workpiece uncertainties. Despite having access to a designed Building Information Model (BIM), construction robots must sense and model their actual environment, and adapt their kinematic plan to compensate for deviations from the expected. This research investigates methods to enable the autonomous sensing and modeling of construction objects so construction robots can ultimately adapt to unexpected circumstances and perform quality work. To that end, two construction component model fitting techniques are presented, namely the Clustering and Iterative Closest Point (CICP) construction component model fitting technique and the Generalized Resolution Correlative Scan Matching (GRCSM) construction component model fitting technique. The GRCSM construction component model fitting technique employs the presented GRCSM search algorithm, which is a modified version of the existing Multi-Resolution Correlative Scan Matching (MRCSM) search algorithm. Three experiments are presented to evaluate the ability of the CICP and GRCSM construction component model fitting techniques to model construction features. It was found that the CICP and GRCSM construction component model fitting techniques are capable of estimating the pose and geometry of arbitrarily shaped objects and construction joints, but are susceptible to modeling error. Despite their limitations, the CICP and GRCSM construction component model fitting techniques appear to be promising tools for the geometric estimation of construction features, especially for situations involving full automation, detailed construction work, incomplete sensor data, and complex object geometry. Highlights Key insight is provided into the need for construction robot scene understanding. A modified search algorithm GRCSM, a generalization of MRCSM, is introduced. Two construction component model fitting techniques, CICP and GRCSM, are introduced. The techniques are evaluated on an arbitrary object, virtual joint, and real joint. Techniques appear promising for the geometric estimation of construction components.
Abstract Unlike manufacturing robots, whose kinematics are pre-programmed based on robust metrology, tight tolerances, and rigid workpieces, construction robots operate under conditions of imperfect metrology, loose tolerances, and large workpiece uncertainties. Despite having access to a designed Building Information Model (BIM), construction robots must sense and model their actual environment, and adapt their kinematic plan to compensate for deviations from the expected. This research investigates methods to enable the autonomous sensing and modeling of construction objects so construction robots can ultimately adapt to unexpected circumstances and perform quality work. To that end, two construction component model fitting techniques are presented, namely the Clustering and Iterative Closest Point (CICP) construction component model fitting technique and the Generalized Resolution Correlative Scan Matching (GRCSM) construction component model fitting technique. The GRCSM construction component model fitting technique employs the presented GRCSM search algorithm, which is a modified version of the existing Multi-Resolution Correlative Scan Matching (MRCSM) search algorithm. Three experiments are presented to evaluate the ability of the CICP and GRCSM construction component model fitting techniques to model construction features. It was found that the CICP and GRCSM construction component model fitting techniques are capable of estimating the pose and geometry of arbitrarily shaped objects and construction joints, but are susceptible to modeling error. Despite their limitations, the CICP and GRCSM construction component model fitting techniques appear to be promising tools for the geometric estimation of construction features, especially for situations involving full automation, detailed construction work, incomplete sensor data, and complex object geometry. Highlights Key insight is provided into the need for construction robot scene understanding. A modified search algorithm GRCSM, a generalization of MRCSM, is introduced. Two construction component model fitting techniques, CICP and GRCSM, are introduced. The techniques are evaluated on an arbitrary object, virtual joint, and real joint. Techniques appear promising for the geometric estimation of construction components.
Koenig 279 2007 10.1115/1.802493 9780791802496 Process Control Engineering and Quality Control in Job Shops, Manufacturing Engineering: Principles for Optimization
Milberg 2006 9781109922721 Application of Tolerance Management to Civil Systems
Leonard 1997 9780826907356 Carpentry
Cheok 2000 111 2000 9780784404768 Automated earthmoving status determination
Cho 31 2001 10.1109/IV.2001.942036 9780769511955 Fifth International Conference on Information Visualisation Rapid visualization of geometric information in a construction environment
Autom. Constr. Cho 11 6 629 2002 10.1016/S0926-5805(02)00004-3 A framework for rapid local area modeling for construction automation
Computer-Aided Civil and Infrastructure Engineering Cho 18 4 242 2003 10.1111/1467-8667.00314 Rapid geometric modeling for unstructured construction workspaces
Computer-Aided Civil and Infrastructure Engineering McLaughlin 19 1 3 2004 10.1111/j.1467-8667.2004.00333.x Rapid human-assisted creation of bounding models for obstacle avoidance in construction
Autom. Constr. Kim 14 5 666 2005 10.1016/j.autcon.2005.02.002 Rapid, on-site spatial information acquisition and its use for infrastructure operation and maintenance
J. Comput. Civ. Eng. Kim 20 3 177 2006 10.1061/(ASCE)0887-3801(2006)20:3(177) Human-assisted obstacle avoidance system using 3D workspace modeling for construction equipment operation
Can. J. Civ. Eng. Kim 35 11 1131 2008 10.1139/L08-082 Applicability of flash laser distance and ranging to three-dimensional spatial information acquisition and modeling on a construction site
Auton. Robot. Stentz 7 2 175 1999 10.1023/A:1008914201877 A robotic excavator for autonomous truck loading
J. Comput. Civ. Eng. Kim 16 3 175 2002 10.1061/(ASCE)0887-3801(2002)16:3(175) Dimensional ratios for stone aggregates from three-dimensional laser scans
Journal of Urban and Environmental Engineering Gohara 10 1 83 2016 10.4090/juee.2016.v10n1.083097 A new approach for urban roads detection using laser data and aerial digital images
※ AI-Helper는 부적절한 답변을 할 수 있습니다.