The invention discloses an electromagnetic-type inertial device. The flow inertia of a fluid in a slender spiral pipe is utilized to achieve the dynamic characteristics of an inerter, meanwhile an external electric network connected to a linear motor is utilized, and thus three different working modes of 'energy feeding', 'passive control' and 'active control' of the electromagnetic-type inertialdevice can be achieved. In the mode of 'energy feeding', the vibration energy recovery of a system can be effectively achieved; in the mode of 'passive control', a complex mechanical network can be simulated and achieved through an electrical network, and meanwhile the integrated design of a complex mechanical and electrical network is achieved; and in the mode of 'active control', an electromagnetic-type inerter can be used as a force generator to tune and control a vibration system. According to the provided electromagnetic-type inertial device, two achievement schemes of integrated type andsplit type are included, complex system impedance output can be achieved, the electromagnetic-type inertial device is less affected by nonlinear factors and has excellent dynamic performances, the installation space can be effectively saved, and the recovery of vibration energy can be effectively achieved.
本发明公开了一种电磁式惯容装置,利用流体在细长螺旋管中的流动惯性实现惯容的动力学特性,同时利用直线电机连接的外端电网络,可使得电磁式惯容装置实现“馈能”、“被动控制”和“主动控制”三种不同工作模式。“馈能”模式下可有效地实现系统的振动能量回收;“被动控制”模式下可将复杂的机械网络通过电网络进行模拟实现,同时实现复杂机电网络的一体化集成设计;“主动控制”模式下可将电磁式惯容作为力发生器对振动系统进行调谐控制。本发明所提出的电磁式惯容装置包含一体式与分体式两种实现方案,可实现复杂的系统阻抗输出,其受非线性因素影响较小,且动态性能优越,可有效地节省安装空间并实现振动能量的回收。
Electromagnetic-type inertial device
一种电磁式惯容装置
01.05.2020
Patent
Elektronische Ressource
Chinesisch
Vibrational energy scavenging with Si technology electromagnetic inertial microgenerators
British Library Online Contents | 2007
|Inertial navigation device and inertial navigation method
Europäisches Patentamt | 2022
|INERTIAL NAVIGATION DEVICE AND INERTIAL NAVIGATION METHOD
Europäisches Patentamt | 2020
|