INTERACTION FORCE CONTROL DEVICE, ELECTROMAGNETIC BRAKE INCLUDING THE SAME, AND ROTARY ELECTRIC MACHINE INCLUDING THE SAME
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United States of America
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Issued Date -
Feb 20, 2025
app pub date -
Jul 26, 2024
filing date -
Jul 26, 2024
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Abstract
An interaction force control device includes a first element including a first permanent magnet and a second element including a second permanent magnet and a coil. A relative positional relationship between the first and second elements is variable. Mutual magnetic force of the first and second permanent magnets generates interaction force between the first and second elements. Magnetic force of the second permanent magnet is capable of increasing and decreasing in accordance with magnetic force generated by the coil. The interaction force is controlled by changing the magnetic force generated by the coil.
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