Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibration reduction damping device
The invention relates to the technical field of vibration attenuation and damping, and discloses a vibration attenuation and damping device which comprises a motion conversion assembly, a vibration energy capturing assembly, a vibration monitoring assembly and an MR damper. The motion conversion assembly is provided with an input end and an output end and is used for converting linear motion of the input end into rotary motion of the output end so as to adapt to driving modes of the vibration energy harvesting assembly and the vibration monitoring assembly and adapt to a damping output mode of the MR damper at the same time; the output end is used for driving the vibration energy harvesting assembly to generate electric energy, electricity can be generated while vibration of vibration sources such as stay cables is reduced, the output end further drives the vibration monitoring assembly to generate vibration monitoring signals, and the electric energy generated by the vibration energy harvesting assembly is used for supplying power to the MR damper so as to achieve self-power supply of the vibration reduction damping device; and the MR damper is used for providing damping for the output end according to the vibration monitoring signal, and the damping can be increased along with the increase of the speed of the linear motion of the input end, so that self-adaptive control is realized.
本发明涉及减振阻尼技术领域，公开一种减振阻尼装置，减振阻尼装置包括：运动转换组件、振动俘能组件、振动监测组件和MR阻尼器；运动转换组件具有输入端和输出端，并用于将输入端的直线运动转换为输出端的旋转运动，以适应振动俘能组件和振动监测组件的驱动方式，同时适应MR阻尼器的阻尼输出方式；输出端用于驱动振动俘能组件产生电能，在降低斜拉索等振动源的振动的同时，还可以发电，输出端还驱动振动监测组件产生振动监测信号，其中，振动俘能组件产生的电能用于为MR阻尼器供电，以实现减振阻尼装置的自供电；MR阻尼器用于根据振动监测信号对输出端提供阻尼，该阻尼可以随着输入端的直线运动的速度增加而增加，实现自适应控制。
Vibration reduction damping device
The invention relates to the technical field of vibration attenuation and damping, and discloses a vibration attenuation and damping device which comprises a motion conversion assembly, a vibration energy capturing assembly, a vibration monitoring assembly and an MR damper. The motion conversion assembly is provided with an input end and an output end and is used for converting linear motion of the input end into rotary motion of the output end so as to adapt to driving modes of the vibration energy harvesting assembly and the vibration monitoring assembly and adapt to a damping output mode of the MR damper at the same time; the output end is used for driving the vibration energy harvesting assembly to generate electric energy, electricity can be generated while vibration of vibration sources such as stay cables is reduced, the output end further drives the vibration monitoring assembly to generate vibration monitoring signals, and the electric energy generated by the vibration energy harvesting assembly is used for supplying power to the MR damper so as to achieve self-power supply of the vibration reduction damping device; and the MR damper is used for providing damping for the output end according to the vibration monitoring signal, and the damping can be increased along with the increase of the speed of the linear motion of the input end, so that self-adaptive control is realized.
本发明涉及减振阻尼技术领域，公开一种减振阻尼装置，减振阻尼装置包括：运动转换组件、振动俘能组件、振动监测组件和MR阻尼器；运动转换组件具有输入端和输出端，并用于将输入端的直线运动转换为输出端的旋转运动，以适应振动俘能组件和振动监测组件的驱动方式，同时适应MR阻尼器的阻尼输出方式；输出端用于驱动振动俘能组件产生电能，在降低斜拉索等振动源的振动的同时，还可以发电，输出端还驱动振动监测组件产生振动监测信号，其中，振动俘能组件产生的电能用于为MR阻尼器供电，以实现减振阻尼装置的自供电；MR阻尼器用于根据振动监测信号对输出端提供阻尼，该阻尼可以随着输入端的直线运动的速度增加而增加，实现自适应控制。
Vibration reduction damping device
一种减振阻尼装置
CHENG TINGHAI (Autor:in) / WANG ZHONGLIN (Autor:in) / ZHANG WEIQI (Autor:in) / CHENG XIAOJUN (Autor:in) / LI HENGYU (Autor:in) / ZHANG XIAOSONG (Autor:in)
30.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
/
H02K
Dynamoelektrische Maschinen
,
DYNAMO-ELECTRIC MACHINES
/
H02N
Elektrische Maschinen, soweit nicht anderweitig vorgesehen
,
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
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