Invention Grant
- Patent Title: Determination of a spatial orientation
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Application No.: US16492193Application Date: 2018-02-01
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Publication No.: US11112861B2Publication Date: 2021-09-07
- Inventor: Rudolf Bichler , Amithash Kankanallu Jagadish , Markus Dihlmann
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Norton Rose Fulbright US LLP
- Agent Elizabeth Tretter
- Priority: DE102017203755.5 20170308
- International Application: PCT/EP2018/052484 WO 20180201
- International Announcement: WO2018/162152 WO 20180913
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/0346 ; G01C21/12

Abstract:
A method for determining the spatial orientation of an object encompasses the steps of detecting a rotational speed of the object with the aid of a first sensor; determining an estimated value for the spatial orientation of the object based on the detected rotational speed and a starting value for the spatial orientation; detecting the acceleration ameas acting on the object with the aid of a second sensor; determining the acceleration component of the detected acceleration ameas resulting from the rotational movement, based on the detected rotational speed and a given distance of the second sensor from the rotational axis of the rotational movement; determining the acceleration component agrav of the detected acceleration ameas resulting from the gravity; and correcting the estimated value for the spatial orientation, taking into account the acceleration component agrav resulting from the gravity.
Public/Granted literature
- US20210141447A1 DETERMINATION OF A SPATIAL ORIENTATION Public/Granted day:2021-05-13
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