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State Estimation for advanced control of wave energy converters

A report on state estimation for advanced control of wave energy converters (WECs), with supporting data models and slides from the overview presentation. The methods discussed are intended for use to enable real-time closed loop control of WECs.

Coe, R. and Bacelli, G. Sandia National Laboratories

Apr 25, 2017
6 Resources
0 Stars
Publicly accessible

TEAMER: Ocean Survivability Analysis for a WEC Post-Access Report Data, Newport, OR

E-Wave Technologies LLC worked with the American Bureau of Shipping for the project of ocean survivability analysis of a wave energy converter that powers marine aquaculture. The performance period extended from 9/15/2021 to 6/30/2022 off the coast of Newport, Oregon. The data and...

Lou, J. et al E-Wave Technologies LLC

Jun 30, 2022
55 Resources
0 Stars
In curation

CalWave Open Water Demo Budget Period 1 Reports

The objective of the project is to advance the Technology Readiness Level (TRL) of the Wave Energy Converter (WEC) developed by CalWave Wave Power Technologies Inc (CalWave) through advanced numerical simulations, dynamic hardware tests, and ultimately a scaled open water demonstr...

Boerner, T. et al CalWave Power Technologies Inc.

Jun 03, 2019
8 Resources
0 Stars
Awaiting release

Aquantis 2.5 MW Ocean Current Generation Device Scaled Tank Test Design and Results

Aquantis 2.5 MW Ocean Current Generation Device, Tow Tank Dynamic Rig Structural Analysis Results. This is the detailed documentation for scaled device testing in a tow tank, including models, drawings, presentations, cost of energy analysis, and structural analysis. This datase...

Swales, H. et al Dehlsen Associates, LLC

Jun 03, 2015
46 Resources
0 Stars
Publicly accessible

NWEI Azura July 2015 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navy's Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI. See general documentation describing sp...

Lettenmaier, T. Northwest Energy Innovations

Dec 14, 2015
8 Resources
0 Stars
Publicly accessible

NWEI Azura Aug 2015 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navy's Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawai'i (MCBH) on the windward (northeast) coast of the island of O'ahu, HI. See general documentation describing ...

Lettenmaier, T. Northwest Energy Innovations

Dec 14, 2015
9 Resources
0 Stars
Publicly accessible

NWEI Azura Sept 2015 Data

Lettenmaier, T. Northwest Energy Innovations

Dec 14, 2015
8 Resources
0 Stars
Publicly accessible

NWEI Azura Oct 2015 Data

Lettenmaier, T. Northwest Energy Innovations

Dec 14, 2015
8 Resources
0 Stars
Publicly accessible

NWEI Azura December 2015 Data

Lettenmaier, T. Northwest Energy Innovations

Feb 21, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura February 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Mar 07, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura March 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Mar 31, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura April 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Jun 08, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura May 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Jun 07, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura June 2016 Data

Data files for the NWEI Azura grid-connected deployment at the 30-meter berth of the US Navys Wave Energy Test Site (WETS 30m Site) at the Kaneohe Marine Corps Base Hawaii (MCBH) on the windward (northeast) coast of the island of Oahu, HI. See general documentation describing spe...

Lettenmaier, T. Northwest Energy Innovations

Aug 31, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura July 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Aug 31, 2016
9 Resources
0 Stars
Publicly accessible

Most Likely Extreme Response Analysis of an Ellipsoid Float Wave Energy Converter

Input data and heave results (unsteady RANS-VOF overset simulations performed in Star-CCM+) for a float with an ellipsoid geometry. Five extreme sea states were considered, as detailed in the conference paper "Application of the Most Likely Extreme Response Method for Wave Energy ...

Quon, E. National Renewable Energy Laboratory

Jun 17, 2016
7 Resources
0 Stars
Publicly accessible

NWEI Azura August 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Oct 14, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura September 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Oct 15, 2016
8 Resources
0 Stars
Publicly accessible

NWEI Azura October 2016 Data

Lettenmaier, T. Northwest Energy Innovations

Nov 11, 2016
9 Resources
0 Stars
Publicly accessible

Wave Energy Prize Wave Calibration Data for the 1:20 Scale Testing at MASK

Time series data, sensor layout, and wave calibration summaries for the wave height measurements for the 10 calibration sea states for the 1:20 scale testing of the Wave Energy Prize (WEP) at the US Navy's Maneuvering and Seakeeping (MASK) Basin at the Naval Surface Warfare Center...

Driscoll, R. National Renewable Energy Laboratory

May 08, 2017
6 Resources
0 Stars
Publicly accessible

Azura WEC 1/15th Wave Tank Test Data

Test data from the 1/15th Wave Tank Tests of the Azura performed in 2017/2018 to validate the power performance and survivability of the Azura Design developed by Northwest Energy Innovations (NWEI) planned for deployment at the US Navy's Wave Energy Test Site. Raw and processed d...

Ling, B. Northwest Energy Innovations

Feb 02, 2018
9 Resources
0 Stars
Publicly accessible

TEAMER: Electrically Engaged Undulation System for Unmanned Underwater Vehicles

This TEAMER RFTS 1 (Request for Technical Support) project supported the flume tank testing of a long range, high endurance unmanned underwater vehicle (UUV) to monitor maritime space. Today, battery-powered remotely operated vehicles (ROVs) lack the duration to make persistent, w...

Lu, K. and Datla, R. Pyro-E

Oct 01, 2021
4 Resources
0 Stars
Publicly accessible

NWEI Azura November 2015 Data

Lettenmaier, T. Northwest Energy Innovations

Dec 15, 2015
9 Resources
0 Stars
Publicly accessible

Wave Tank Testing Report for Controls Validation of a Heaving Point Absorber

The core objectives of this project is to improve the power capture of three different wave energy conversion (WEC) devices by more than 50% using an advanced control system and validate the attained improvements using wave tank and full scale testing. In parallel, we will bring a...

Previsic, M. et al Re Vision Consulting

Aug 26, 2020
3 Resources
0 Stars
Publicly accessible

HERO WEC V1.0 WEC-Sim Detailed Simulation Runs and Summary Data

Data sets from simulation runs include 144 wave cases that were run based on the WEC-Sim model (https://mhkdr.openei.org/submissions/483). The 144 wave cases represent waves with the following wave height and wave period ranges: Significant Wave Height: 0.25 4.0m in 0.25m incre...

Jenne, S. National Renewable Energy Laboratory

Aug 12, 2022
9 Resources
0 Stars
Publicly accessible

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State Estimation for advanced control of wave energy converters

TEAMER: Ocean Survivability Analysis for a WEC Post-Access Report Data, Newport, OR

CalWave Open Water Demo Budget Period 1 Reports

Aquantis 2.5 MW Ocean Current Generation Device Scaled Tank Test Design and Results

NWEI Azura July 2015 Data

NWEI Azura Aug 2015 Data

NWEI Azura Sept 2015 Data

NWEI Azura Oct 2015 Data

NWEI Azura December 2015 Data

NWEI Azura February 2016 Data

NWEI Azura March 2016 Data

NWEI Azura April 2016 Data

NWEI Azura May 2016 Data

NWEI Azura June 2016 Data

NWEI Azura July 2016 Data

Most Likely Extreme Response Analysis of an Ellipsoid Float Wave Energy Converter

NWEI Azura August 2016 Data

NWEI Azura September 2016 Data

NWEI Azura October 2016 Data

Wave Energy Prize Wave Calibration Data for the 1:20 Scale Testing at MASK

Azura WEC 1/15th Wave Tank Test Data

TEAMER: Electrically Engaged Undulation System for Unmanned Underwater Vehicles

NWEI Azura November 2015 Data

Wave Tank Testing Report for Controls Validation of a Heaving Point Absorber

HERO WEC V1.0 WEC-Sim Detailed Simulation Runs and Summary Data