1 / 13

Robotics for COE Civil Works Applications

Robotics for COE Civil Works Applications. PI: Gary Phetteplace Jim Lever Jason Weale 18 April 06. Outline. Project description Case study approach Mobile District Other case studies Suggestions. Objective.

Pat_Xavi
Télécharger la présentation

Robotics for COE Civil Works Applications

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Robotics for COE Civil Works Applications PI: Gary Phetteplace Jim Lever Jason Weale 18 April 06

  2. Outline • Project description • Case study approach • Mobile District • Other case studies • Suggestions

  3. Objective • Help adapt robotic technologies to reduce costs and improve safety of inspections and maintenance in COE navigation, flood control, and hydropower applications • $125k FY06 • Work started Mar 06

  4. Approach • Compile case studies of robot use in COE Civil Works applications • Project description, needs addressed • Robotic technology used • Outcomes • Cost-benefits & safety improvements versus traditional methods • Overall assessment • Contacts (COE, industry) • Survey robotic technologies for best-fit with COE needs • Identify technology demonstration for FY07, select site, and scope demonstration project

  5. Products • White paper on potential for robotic technologies in COE Civil Works applications • Summarize COE needs • Compile existing robotic capabilities • Summarize case studies & lessons learned • Identify technology gaps • Develop R&D plan to increase robot utilization • Estimate potential cost-benefit and safety improvements • Case study archive

  6. ERDC-CRREL Role • Agent to compile and disseminate case studies, inform District personnel of opportunities and appropriate technology • Technical assessments, cost-benefit analyses, R&D to fill gaps • Honest broker to link industry capabilities with District needs

  7. Case Studies • Existing COE applications - ROV’s • Lock & dam, hydro facilities • Equipment, frequency, type of use • Cost & safety benefits vs alternatives • How was ROV originally justified? • Future use & capabilities needed • Cost/benefit analysis can help District justify & expand use

  8. Mobile District – Millers Ferry • POC: Jeff Byars ROV: VideoRay Site visit: 11-12 April 06

  9. Millers Ferry & Jamie Whitten • ROV use • Inspection of conduits • Debris location/removal on stop log sills (~10 times/yr) • Inspection and clearing of turbine service gate seats • Recover of submerged debris • Recovery of sunken floating moorings • Checking beaches before opening for season • Inspection of turbine wicket gates • Much faster mobilization than divers • Tight access no problem • Safety & administrative benefits • ~ $70k/yr savings vs divers (+ ad hoc inspections) • ROV cost ~ $30k

  10. Millers Ferry

  11. Other Case Studies • Sault Ste. Marie • 2 – 4 May 06 • Lock, dam & hydro facilities • ROV: 10+ yrs old, want new one (inspections & surveys) • POC: Ed Hallquist • Seattle District • mid-May 06 • 7 lock, dam & hydro facilities • ROV: Deep Ocean Phantom • POC: Dennis Fischer • Chelan County Public Utility District • mid-May 06 • 2 hydro facilities • ROV’s: Deep Ocean Phantom & custom ROV

  12. Needs - Preliminary • Navigation • re-positioning accuracy • 3-D mapping into CAD • High quality images • visual, sonar • Image scaling • deterioration assessment, design solutions • More thrust • currents, cable towing

  13. Suggestions? • Other case studies • New imaging/navigation technology • Other applications • cleaning, painting, debris removal, hazardous cleanup, levee inspections • Thanks

More Related