System and method for self-test of inertial measurement unit (IMU)
US11892319B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 18, 2021 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Aug 20, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W10/22
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An inertial measurement unit (IMU) self-test system includes an IMU and a control circuit. The control circuit is configured to receive IMU data collected by the IMU and inputs from systems external to the IMU indicative of mechanical stimulus, wherein the control circuit utilizes IMU data collected in response to the mechanical stimulus to determine IMU validity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.