公开(公告)号：US20220118977A1

公开(公告)日：2022-04-21

申请号：US17428087

申请日：2020-02-06

Applicant: Hitachi Astemo, Ltd.

Inventor： Kenichi SHIMBO ,  Tadanobu TOBA ,  Hideyuki SAKAMOTO ,  Taisuke UETA

IPC: B60W30/18 ,  G07C5/00 ,  B60W50/14 ,  B60W50/00

Abstract: An electronic control unit that is installed on a vehicle connected to a trailer and capable of towing the trailer changes travel control of the vehicle according to a type of the trailer when the trailer is connected to the vehicle.

公开(公告)号：US20230409518A1

公开(公告)日：2023-12-21

申请号：US18036029

申请日：2021-08-31

Applicant: HITACHI ASTEMO, LTD.

Inventor： Yasuhiro IKEDA ,  Tadanobu TOBA ,  Kenichi SHIMBO ,  Atsushi ARATA ,  Takeo YAMASHITA ,  Atsushi ICHIGE ,  Shinichi NONAKA

IPC: G06F15/78 ,  G01R31/3185 ,  G06F15/177

CPC classification number: G06F15/7892 ,  G01R31/318516 ,  G06F15/177

Abstract: An arithmetic operation device executes a test using a partially reconfigurable programmable logic unit, the programmable logic unit includes a test target circuit which is a user circuit, and a non-test circuit which is a user circuit which is not the test target circuit, and the arithmetic operation device includes a configuration control unit which causes the programmable logic unit to form, by partial reconfiguration, a test partition unit which separates the test target circuit and the non-test circuit, and a partition control unit which controls the test partition unit to test the test target circuit.

公开(公告)号：US20220029866A1

公开(公告)日：2022-01-27

申请号：US17428095

申请日：2020-02-07

Applicant: Hitachi Astemo, Ltd.

Inventor： Tadanobu TOBA ,  Kenichi SHIMBO ,  Nozomi KASAHARA ,  Yutaka UEMATSU ,  Hideyuki SAKAMOTO

IPC: H04L25/03 ,  H04B3/46 ,  H04L29/08

Abstract: An electronic control unit is mounted on a vehicle, and includes a reception unit that receives a data signal transmitted via a transmission path mounted on the vehicle; an environmental information acquisition unit that acquires environmental information of the vehicle; and a determination unit that determines the state of the transmission path, in which the reception unit includes an equalizer that compensates for the data signal, the equalizer calculates a compensation parameter for compensating for the data signal, and the determination unit determines the state of the transmission path based on the compensation parameter and the environmental information.