Honda motor co., ltd. (20240209916). ACTIVE VIBRATION CONTROL DEVICE AND METHOD OF MANUFACTURING THE SAME simplified abstract
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ACTIVE VIBRATION CONTROL DEVICE AND METHOD OF MANUFACTURING THE SAME
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ACTIVE VIBRATION CONTROL DEVICE AND METHOD OF MANUFACTURING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240209916 titled 'ACTIVE VIBRATION CONTROL DEVICE AND METHOD OF MANUFACTURING THE SAME
The abstract describes an active vibration control device consisting of an outer hollow cylinder, an inner hollow cylinder, a magnet coil, a magnetic material, a first liquid chamber filled with magneto-viscoelastic fluid, and a second liquid chamber filled with liquid.
- The device includes a magnet coil to generate a magnetic field and a magnetic material to provide a magnetic circuit.
- A first liquid chamber is filled with magneto-viscoelastic fluid for vibration control.
- A second liquid chamber adjacent to the first chamber is filled with liquid.
- The components are arranged radially between the inner and outer hollow cylinders.
- The first liquid chamber is separated from the second by a flexible member.
- The first liquid chamber has an orifice for the magnetic circuit.
Potential Applications: - Active vibration control in machinery and equipment. - Noise reduction in industrial settings. - Enhanced stability in vehicles and aerospace applications.
Problems Solved: - Minimizing vibrations in sensitive equipment. - Improving overall performance and efficiency. - Reducing noise pollution in various industries.
Benefits: - Increased precision and accuracy. - Extended lifespan of machinery. - Enhanced safety for operators and surrounding environment.
Commercial Applications: Title: "Advanced Active Vibration Control Device for Industrial Machinery" This technology can be utilized in manufacturing plants, automotive production, and aerospace engineering for improved performance and reduced maintenance costs.
Questions about the technology: 1. How does the magneto-viscoelastic fluid contribute to vibration control? 2. What are the potential cost savings associated with implementing this active vibration control device?
Original Abstract Submitted
an active vibration control device includes: an outer hollow cylinder; an inner hollow cylinder arranged radially inside the outer hollow cylinder; a magnet coil (magnetic field generator) to generate a magnetic field; a magnetic material to provide a magnetic circuit by the magnetic field; a first liquid chamber filled with magneto-viscoelastic fluid; and a second liquid chamber adjacent to the first liquid chamber and filled with liquid, wherein the magnet coil, the magnetic material, the first liquid chamber, and the second liquid chamber are provided radially between the inner hollow cylinder and the outer hollow cylinder, the first liquid chamber is separated from the second liquid chamber by a flexible member, and the first liquid chamber has an orifice, through which the magnetic circuit is provided.
