CAJ | 학술논문

振动能是环境中广泛存在的，为了减小振动的负面影响，这些振动能常常被人们设计的减振装置所耗散，造成了能量浪费。提出一种能够将振动能转换成电能的减振装置，采用液压传动发电的原理进行设计，制作了试验样机，并在实验平台上进行测试。实验结果表明，振动激励频率和负载电阻对收集的电能都有影响，当采用2Ω负载电阻，频率为1 Hz的正弦振动激励条件下，最大瞬时发电功率可达到49 W。因此，将减振装置运行过程中的部分振动能转换为电能是可行的。
진동능시배경중엄범존재적，위료감소진동적부면영향，저사진동능상상피인문설계적감진장치소모산，조성료능량낭비。제출일충능구장진동능전환성전능적감진장치，채용액압전동발전적원리진행설계，제작료시험양궤，병재실험평태상진행측시。실험결과표명，진동격려빈솔화부재전조대수집적전능도유영향，당채용2Ω부재전조，빈솔위1 Hz적정현진동격려조건하，최대순시발전공솔가체도49 W。인차，장감진장치운행과정중적부분진동능전환위전능시가행적。
Mechanical energy of vibration is one of the most popular energies existing in the environment. To reduce its negative affect, the vibration is usually dissipated by artificial dampers, which are in fact the energy-wasting devices. In this research, a damper, which can transmit the vibration energy into electric energy, is proposed. This device is designed based on the hydraulic-electric generation principle. A prototype device is fabricated and tested in a testing platform. The experiment result shows that both the frequency and the resistance of the prototype device have the effect on collection of the electrical energy. The maximum instantaneous power of the device can reach 49 w in the condition of 2Ωload resistance and 1 Hz sinusoidal excitation. Hence, it is feasible to transform a part of vibration energy into electricity during the operation of the hydraulic-electric damper.