エネルギー回生・アクティブ制御ダンパの研究(機械力学,計測,自動制御)

概要

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Active vibration control is introduced to an electrodynamic regenerative vibration damper. It is intended to improve vibration reduction capability using the regenerated energy. An electrodynamic actuator is used as an energy regenerative damper and active control actuator. This idea is applied to a moving mass type vibration absorber and vibration control is performed. In the case of energy regenerative control, a PWM step-up chopper is used to solve the dead zone problem. Active control signal is also controlled by other PWM chopper from the power supply. However, energy regenerative and active control mode can not operate at the same time. A new control law is introduced to switch control mode and to follow the ideal force. The ideal force is calculated using the LQ control theory. Experimental setup is mode to confirm the proposed technique and the damping capability is tested.
一般社団法人日本機械学会の論文
2004-12-25