The Vertical Axis Pendulum Sector (VAPS) of the 120-degree circle type for the ocean wave power generation pendulum system has been investigated. This paper shows how to create a model in MATLAB validated with the experimental result of a full-scale system of VAPS. The method to solve the pendulum movement system problem is to use the vibration equation, which consists of the mass, damping, and constant variables as a function of acceleration, velocity, and displacement. The result of the experiment is the graph of oscillation wave, and the challenge is how much the value of the system damping can make the MATLAB mathematical model graph coincide with the experimental results. The importance of the value of k determines the magnitude of the angular velocity. With the addition of the initial deviation and the decrease in the damping value, the value of the energy produced by the pendulum increases. The torque value increases as the mass and slope of the pendulum frame increase. The most significant power generated in this study was 2.577 W at a pendulum mass of 220.18 kg and a pendulum frame slope of 30, and the minor power was 18.3 W at a pendulum mass of 220.18 kg and a pendulum frame slope of 15.

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Analysis of Motion and Energy Potential of the Vertical Axis Pendulum with Sector of Circle Type for the Prime Mover of Ocean Wave Power Generation System

  • Irfan Syarif Arief,
  • M. F. Aguk Zuhdi,
  • Beny Cahyono,
  • Kevin Rizqul Habib

摘要

The Vertical Axis Pendulum Sector (VAPS) of the 120-degree circle type for the ocean wave power generation pendulum system has been investigated. This paper shows how to create a model in MATLAB validated with the experimental result of a full-scale system of VAPS. The method to solve the pendulum movement system problem is to use the vibration equation, which consists of the mass, damping, and constant variables as a function of acceleration, velocity, and displacement. The result of the experiment is the graph of oscillation wave, and the challenge is how much the value of the system damping can make the MATLAB mathematical model graph coincide with the experimental results. The importance of the value of k determines the magnitude of the angular velocity. With the addition of the initial deviation and the decrease in the damping value, the value of the energy produced by the pendulum increases. The torque value increases as the mass and slope of the pendulum frame increase. The most significant power generated in this study was 2.577 W at a pendulum mass of 220.18 kg and a pendulum frame slope of 30, and the minor power was 18.3 W at a pendulum mass of 220.18 kg and a pendulum frame slope of 15.