Impact signal processor for front impact acceleration sensor
US8463503B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 17, 2010 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jun 22, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/0136
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention features an impact signal processor. In preferred aspects, the impact signal processor comprises a first speed signal detection unit detecting a first speed signal of a vehicle using acceleration sensor data provided from an ACU (Airbag Control Unit) sensor, a second speed signal detection unit detecting a second speed signal of the vehicle using acceleration sensor data provided from a FIS (Front Impact Sensor) sensor, a phase lead unit, and a front impact speed estimation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.