Modeling and Analysis of Inertial-Hydraulic Power take-off Device

Abstract

Abstract This paper introduces a novel power output device that combines inertia and hydraulics, which captures vibrations caused by external forces acting on the carrier in space using the sensitive gyroscope of the inertia system. The captured random mechanical energy is then converted into hydraulic energy, rectified and regulated by the hydraulic system, and transformed into stable output energy. The influence of gyroscope angular momentum on the energy capturing capability is investigated through the development of a dynamic model. Additionally, a hydraulic power output system is designed, and the effect of hydraulic accumulator parameters on energy absorption fluctuations is analyzed. This research offers valuable insights for the design and optimization of the device.