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A platform for research: civil engineering, architecture and urbanism
Active hybrid rotational control system with variable damping functions
The present invention relates to the field of vibration suppression in a system, and discloses an active hybrid rotational control system with variable damping functions. The active hybrid rotational control system with variable damping functions includes a variable damping module and a power module. The variable damping module includes a magneto-rheological fluid tank and a rotary inertia wheel. The magneto-rheological fluid tank is filled with a magneto-rheological fluid, the rotary inertia wheel is disposed in the magneto-rheological fluid tank, and electromagnetic wire meshes are disposed in two circular end faces of the magneto-rheological fluid tank. The power module includes a device tubular cavity, a driver, an encoder, and a transmission. The driver is fixed on an inner wall of the device tubular cavity. The encoder is installed at one end of the driver, and another end of the driver is connected to the transmission. A drive shaft of the driver passes through the transmission, extends into the magneto-rheological fluid tank, and is vertically fixed to the center of the rotary inertia wheel. Rotary damping of the rotary inertia wheel according to the present invention can be adjusted automatically, with high adjustment precision, a wide adjustment range, and a wide system application scope. The active hybrid rotational control system with variable damping functions has greater robustness, and its control effect is not greatly affected by changes of structural forms and changes of external loads. 12109456_1 (GHMatters) P113058.AU
Active hybrid rotational control system with variable damping functions
The present invention relates to the field of vibration suppression in a system, and discloses an active hybrid rotational control system with variable damping functions. The active hybrid rotational control system with variable damping functions includes a variable damping module and a power module. The variable damping module includes a magneto-rheological fluid tank and a rotary inertia wheel. The magneto-rheological fluid tank is filled with a magneto-rheological fluid, the rotary inertia wheel is disposed in the magneto-rheological fluid tank, and electromagnetic wire meshes are disposed in two circular end faces of the magneto-rheological fluid tank. The power module includes a device tubular cavity, a driver, an encoder, and a transmission. The driver is fixed on an inner wall of the device tubular cavity. The encoder is installed at one end of the driver, and another end of the driver is connected to the transmission. A drive shaft of the driver passes through the transmission, extends into the magneto-rheological fluid tank, and is vertically fixed to the center of the rotary inertia wheel. Rotary damping of the rotary inertia wheel according to the present invention can be adjusted automatically, with high adjustment precision, a wide adjustment range, and a wide system application scope. The active hybrid rotational control system with variable damping functions has greater robustness, and its control effect is not greatly affected by changes of structural forms and changes of external loads. 12109456_1 (GHMatters) P113058.AU
Active hybrid rotational control system with variable damping functions
ZHANG CHUNWEI (author) / WANG HAO (author)
2020-04-23
Patent
Electronic Resource
English
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