Training device and method for correcting force
US11052010B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 13, 2015 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Nov 16, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A training device suppresses unintended operation of an operation rod when executing an operation mode in which operation of the operation rod is controlled based on a force applied to the operation rod. The training device includes the operation rod, a motor, a force detector, a rotation information output sensor, a first command calculator, and a force corrector. The operation rod moves a limb. The motor operates the operation rod in a direction of degree of freedom. The force detector detects a force component and outputs a force component signal. The rotation information output sensor detects an operation position of the operation rod in a corresponding direction of degree of freedom. The force corrector calculates a corrected force component value based on operation positions of the operation rod and force component signal. The first command calculator calculates a first motor control command based on the corrected force component value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.