Invention Grant
- Patent Title: Vehicle state estimation device, control device, suspension control device, and suspension device
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Application No.: US16601247Application Date: 2019-10-14
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Publication No.: US11318804B2Publication Date: 2022-05-03
- Inventor: Yuichiro Minakuchi , Masaki Izawa
- Applicant: HITACHI ASTEMO, LTD.
- Applicant Address: JP Ibaraki
- Assignee: HITACHI ASTEMO, LTD.
- Current Assignee: HITACHI ASTEMO, LTD.
- Current Assignee Address: JP Ibaraki
- Agency: Casimir Jones, S.C.
- Agent Brian F. Bradley
- Priority: JPJP2017-106898 20170530
- Main IPC: B60G17/0165
- IPC: B60G17/0165 ; G07C5/08
Abstract:
It is an object of the present invention to suitably estimate a state of a vehicle. A vehicle state estimation section (1200) includes: a main computation section (1210) configured to carry out linear computation with respect to a state amount related to a state of a vehicle; and a tire model computation section (1240) configured to carry out nonlinear computation with direct or indirect reference to at least part of a result of the linear computation carried out by the main computation section (1210).
Public/Granted literature
- US20200039314A1 VEHICLE STATE ESTIMATION DEVICE, CONTROL DEVICE, SUSPENSION CONTROL DEVICE, AND SUSPENSION DEVICE Public/Granted day:2020-02-06
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