A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vibration measurement and control device and method for multi-flexible-body coupling damping structure
The invention discloses a vibration measurement and control device for a multi-flexible-body coupling damping structure. The vibration measurement and control device comprises the multi-flexible-body damping structure, a vibration detection part, an electromagnetic energy conversion part, a vibration excitation part and a drive control part, the multi-flexible-body damping structure comprises an upper-layer flexible beam coupling body, a middle-layer body and a lower-layer flexible beam coupling body, the top supporting plate is connected with the upper-layer flexible beam coupling body, the bottom supporting plate is connected with the lower-layer flexible beam coupling body, and the middle-layer body is connected with the upper-layer flexible beam coupling body and the lower-layer flexible beam coupling body; a piezoelectric actuator and a piezoelectric sensor are pasted on the first flexible beam, and the first flexible beam and the vertex support, the first flexible beam and the square support, and the square support and the second flexible beam are connected through right-angle supports. The vibration exciter enables the device to generate vibration, a piezoelectric sensor and an acceleration sensor are used for obtaining vibration signals, vibration control under a multi-flexible-body coupling structure is detected, and the device is applied to the field of vibration measurement and control of a flexible multi-layer framework.
本发明公开了一种多柔性体耦合减震结构振动测控装置，包括：多柔性体减震结构、振动检测部分、电磁能量转换部分、振动激励部分和驱动控制部分；多柔性体减震结构包括上层柔性梁耦合本体、中层本体和下层柔性梁耦合本体，顶部支撑板与上层柔性梁耦合本体连接，底部支撑板与下层柔性梁耦合本体连接，中层本体分别与上层柔性梁耦合本体及下层柔性梁耦合本体连接；第一柔性梁上粘贴有压电驱动器和压电传感器，第一柔性梁与顶点支架、第一柔性梁与方形支架、方形支架与第二柔性梁均通过直角支架连接。激振器使装置产生振动，利用压电传感器和加速度传感器获取振动信号，检测多柔性体耦合的结构下的振动控制，应用于柔性多层架构的振动测量与控制领域。
Vibration measurement and control device and method for multi-flexible-body coupling damping structure
The invention discloses a vibration measurement and control device for a multi-flexible-body coupling damping structure. The vibration measurement and control device comprises the multi-flexible-body damping structure, a vibration detection part, an electromagnetic energy conversion part, a vibration excitation part and a drive control part, the multi-flexible-body damping structure comprises an upper-layer flexible beam coupling body, a middle-layer body and a lower-layer flexible beam coupling body, the top supporting plate is connected with the upper-layer flexible beam coupling body, the bottom supporting plate is connected with the lower-layer flexible beam coupling body, and the middle-layer body is connected with the upper-layer flexible beam coupling body and the lower-layer flexible beam coupling body; a piezoelectric actuator and a piezoelectric sensor are pasted on the first flexible beam, and the first flexible beam and the vertex support, the first flexible beam and the square support, and the square support and the second flexible beam are connected through right-angle supports. The vibration exciter enables the device to generate vibration, a piezoelectric sensor and an acceleration sensor are used for obtaining vibration signals, vibration control under a multi-flexible-body coupling structure is detected, and the device is applied to the field of vibration measurement and control of a flexible multi-layer framework.
本发明公开了一种多柔性体耦合减震结构振动测控装置，包括：多柔性体减震结构、振动检测部分、电磁能量转换部分、振动激励部分和驱动控制部分；多柔性体减震结构包括上层柔性梁耦合本体、中层本体和下层柔性梁耦合本体，顶部支撑板与上层柔性梁耦合本体连接，底部支撑板与下层柔性梁耦合本体连接，中层本体分别与上层柔性梁耦合本体及下层柔性梁耦合本体连接；第一柔性梁上粘贴有压电驱动器和压电传感器，第一柔性梁与顶点支架、第一柔性梁与方形支架、方形支架与第二柔性梁均通过直角支架连接。激振器使装置产生振动，利用压电传感器和加速度传感器获取振动信号，检测多柔性体耦合的结构下的振动控制，应用于柔性多层架构的振动测量与控制领域。
Vibration measurement and control device and method for multi-flexible-body coupling damping structure
多柔性体耦合减震结构振动测控装置及方法
QIU ZHICHENG (author) / LIU HAORAN (author)
2024-01-16
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
,
Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
/
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
VIBRATION DAMPING DEVICE AND VIBRATION DAMPING STRUCTURE
| European Patent Office | 2021
VIBRATION DAMPING DEVICE AND VIBRATION DAMPING STRUCTURE
| European Patent Office | 2021
VIBRATION DAMPER FOR WOODEN STRUCTURE BODY AND VIBRATION DAMPING STRUCTURE OF WOODEN STRUCTURE BODY
| European Patent Office | 2022
DAMPING DEVICE, VIBRATION CONTROL DEVICE, WALL BODY STRUCTURE, WOODEN HOUSE, AND FRICTION DAMPER
| European Patent Office | 2024
VERTICAL VIBRATION DAMPING DEVICE AND VERTICAL VIBRATION DAMPING STRUCTURE
| European Patent Office | 2020