User profiles for Zhengru Ren
Zhengru Ren (任政儒)Assistant professor at Institute for Ocean Engineering, Tsinghua University Verified email at sz.tsinghua.edu.cn Cited by 1953 |
Offshore wind turbine operations and maintenance: A state-of-the-art review
Operations and maintenance of offshore wind turbines (OWTs) play an important role in the
development of offshore wind farms. Compared with operations, maintenance is a critical …
development of offshore wind farms. Compared with operations, maintenance is a critical …
Underactuated control and analysis of single blade installation using a jackup installation vessel and active tugger line force control
The assembly and installation costs account for a large share in the overall expenditures of
an offshore wind farm project. Single blade installation is suitable for large scale wind …
an offshore wind farm project. Single blade installation is suitable for large scale wind …
[HTML][HTML] Data-driven simultaneous identification of the 6DOF dynamic model and wave load for a ship in waves
In marine operations, the performance of model-based automatic control design and decision
support systems highly relies on the accuracy of the representative mathematical models. …
support systems highly relies on the accuracy of the representative mathematical models. …
Review on the development of marine floating photovoltaic systems
Global warming caused by the emission of fossil fuel consumption has become critical,
leading to the inevitable trend of clean energy development. Of the power generation systems …
leading to the inevitable trend of clean energy development. Of the power generation systems …
A synthesis of feasible control methods for floating offshore wind turbine system dynamics
During the past decade, the development of offshore wind energy has transitioned from near
shore with shallow water to offshore middle-depth water regions. Consequently, the energy …
shore with shallow water to offshore middle-depth water regions. Consequently, the energy …
Active tugger line force control for single blade installation
Single blade installation is one of the methods for installing large wind turbine blades at an
offshore site. During this installation, each blade is lifted by the main crane from the deck of …
offshore site. During this installation, each blade is lifted by the main crane from the deck of …
[HTML][HTML] Model-free anti-swing control of complex-shaped payload with offshore floating cranes and a large number of lift wires
Being one of the most commonly used offshore operations, offshore lifting operations become
increasingly challenging due to the gradually growing size and weight of payloads. The …
increasingly challenging due to the gradually growing size and weight of payloads. The …
Structural reliability analysis of wind turbines: A review
The paper presents a detailed review of the state-of-the-art research activities on structural
reliability analysis of wind turbines between the 1990s and 2017. We describe the reliability …
reliability analysis of wind turbines between the 1990s and 2017. We describe the reliability …
Restricted isometry property in wave buoy analogy and application to multispectral fusion
Real-time sea state information plays a pivotal role in guiding decisions-making for various
marine operations. Utilizing the wave buoy analogy (WBA) enables a cost-effective approach …
marine operations. Utilizing the wave buoy analogy (WBA) enables a cost-effective approach …
A novel class-imbalanced ship motion data-based cross-scale model for sea state estimation
Sea state estimation (SSE) is significant to the development of autonomous ships, which
can enhance the sustainable development of maritime transportation. Traditional model-based …
can enhance the sustainable development of maritime transportation. Traditional model-based …