公开(公告)号：US20200039315A1

公开(公告)日：2020-02-06

申请号：US16601252

申请日：2019-10-14

Applicant: SHOWA CORPORATION

Inventor： Yuichiro MINAKUCHI ,  Masaki Izawa

IPC: B60G17/018 ,  B60R16/037 ,  B60W10/22

Abstract: It is an object of the present invention to improve accuracy in estimation of a state of a vehicle in order to achieve excellent ride comfort. An ECU (600) includes a reference vehicle model computation section (1100), which is configured to calculate a reference output by carrying out computation with respect to at least one of a plurality of state amounts in a planar direction and at least one of a plurality of state amounts in an up-down direction in an inseparable manner.

公开(公告)号：US20200039314A1

公开(公告)日：2020-02-06

申请号：US16601247

申请日：2019-10-14

Applicant: SHOWA CORPORATION

Inventor： Yuichiro MINAKUCHI ,  Masaki IZAWA

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).