18210321. WASHING MACHINE AND CONTROLLING METHOD FOR THE SAME simplified abstract (Samsung Electronics Co., Ltd.)

WASHING MACHINE AND CONTROLLING METHOD FOR THE SAME

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Doyeon Kim of Suwon-si (KR)

Seunghun Lee of Suwon-si (KR)

Seungbok Choi of Incheon (KR)

Byunghyuk Kang of Incheon (KR)

Jeonghoon Kang of Suwon-si (KR)

Bogyu Kim of Pohang-si (KR)

Yujin Park of Incheon (KR)

Jaeik Park of Suwon-si (KR)

Junhyun Park of Suwon-si (KR)

Junhyeong Park of Suwon-si (KR)

Sejun Lee of Suwon-si (KR)

Hyungjin Choe of Suwon-si (KR)

WASHING MACHINE AND CONTROLLING METHOD FOR THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18210321 titled 'WASHING MACHINE AND CONTROLLING METHOD FOR THE SAME

Simplified Explanation

The patent application describes a washing machine that includes a cabinet, a tub, a rotatable drum, at least one damper, a magneto-rheological fluid, and a controller. The damper is coupled to the cabinet and the tub and includes at least one coil that generates a magnetic field based on a voltage applied to it. The magneto-rheological fluid has a viscosity that changes based on the magnetic field. The controller controls the voltage applied to the coil based on the rotation speed of the drum and the vibration value of the tub to reduce the vibration caused by the drum's rotation.

• The washing machine includes a tub and a drum that can rotate.
• At least one damper is coupled to the tub and the cabinet.
• The damper includes at least one coil that generates a magnetic field.
• The magneto-rheological fluid in the damper changes viscosity based on the magnetic field.
• The controller adjusts the voltage applied to the coil based on the drum's rotation speed and the tub's vibration value.
• This adjustment changes the viscosity of the magneto-rheological fluid to reduce tub vibration caused by the drum's rotation.

Potential applications of this technology:

• Washing machines: This technology can be applied to washing machines to reduce vibration during the spinning cycle, improving the overall performance and stability of the machine.
• Other appliances: The concept of using magneto-rheological fluid and adjustable dampers can be applied to other appliances that involve rotating components, such as dryers or dishwashers, to reduce vibration and improve efficiency.

Problems solved by this technology:

• Vibration reduction: The technology addresses the problem of excessive vibration in washing machines caused by the rotation of the drum. By adjusting the viscosity of the magneto-rheological fluid, the technology effectively reduces the vibration, leading to a smoother and quieter operation.

Benefits of this technology:

• Improved performance: By reducing vibration, the technology improves the overall performance of the washing machine, ensuring better cleaning results and preventing damage to the machine and surrounding environment.
• Enhanced user experience: The reduced vibration results in a quieter operation, providing a more pleasant user experience.
• Energy efficiency: By minimizing vibration, the technology helps to optimize energy consumption, making the washing machine more energy-efficient.

Original Abstract Submitted

A washing machine including a cabinet; a tub disposed in the cabinet; a drum arranged inside the tub so as to be rotatable; at least one damper coupled to the cabinet and the tub, and including at least one coil configured to generate a magnetic field based on a voltage applied to the at least one coil, and a magneto-rheological fluid having a viscosity that changes based on the magnetic field; and a controller configured to control the voltage applied to the at least one coil based on a rotation speed of the drum and a vibration value of the tub so as to generate the magnetic field to change the viscosity of the magneto-rheological fluid to reduce the vibration of the tub caused by the rotation of the drum.