公开(公告)号：US20190283671A1

公开(公告)日：2019-09-19

申请号：US16301608

申请日：2017-02-28

Applicant: DENSO CORPORATION

Inventor： Osamu SHIMOMURA ,  Naoki KAMIKAWA ,  Norio YAMAMOTO

IPC: B60Q9/00 ,  G08G1/16 ,  B60W30/09

Abstract: A driving support device comprises a passing determination unit which determines whether an own vehicle is going to pass by a stopped vehicle stopped in an adjacent lane adjacent to a traveling lane on which the own vehicle is traveling; and a notification control unit which issues warning notification when it is determined that the own vehicle is going to pass by the stopped vehicle.

公开(公告)号：US20130152702A1

公开(公告)日：2013-06-20

申请号：US13716789

申请日：2012-12-17

Applicant: DENSO CORPORATION ,  NIPPON SOKEN, INC.

Inventor： Yoshiki TAKAHASHI ,  Shigetoshi FUKAYA ,  Osamu SHIMOMURA

IPC: G01L3/10

CPC classification number: G01L3/101 ,  G01L3/104

Abstract: A torsion bar has first and second end portions that are fixed to input and output shafts, respectively, to coaxially connect between the input and output shafts. A multipolar magnet is fixed to the input shaft. First and second magnetic yokes are fixed to the output shaft. Magnetic sensors are held between magnetic flux collecting portions of first and second magnetic flux collecting rings, which are magnetically coupled to the first and second magnetic yokes, respectively. In each of the magnetic flux collecting portion, a connecting section and a mounting section are configured such that a width of the connecting section is smaller than a width of the mounting section.

Abstract translation: 扭杆具有分别固定到输入和输出轴的第一和第二端部，以在输入和输出轴之间同轴连接。 多极磁体固定在输入轴上。 第一和第二磁轭固定在输出轴上。 磁传感器被保持在分别磁耦合到第一和第二磁轭的第一和第二磁通集合环的磁通收集部分之间。 在每个磁通收集部分中，连接部分和安装部分被构造成使得连接部分的宽度小于安装部分的宽度。

公开(公告)号：US20130312539A1

公开(公告)日：2013-11-28

申请号：US13897827

申请日：2013-05-20

Applicant: DENSO CORPORATION

Inventor： Osamu SHIMOMURA ,  Yoshiki TAKAHASHI ,  Kenji TAKEDA ,  Shigetoshi FUKAYA

IPC: G01L3/10

CPC classification number: G01L3/101 ,  G01L3/104

Abstract: A torque sensor includes: a torsion bar; a multi-pole magnet; a pair of yokes on an outside of the multi-pole magnet in a radial direction and providing a magnetic circuit in a magnetic field generated by the multi-pole magnet; and a pair of magnetic sensors arranged along a circumferential direction. Each magnetic sensor includes a magnetism sensing part for detecting a magnetic flux density generated in the magnetic circuit, and outputs a detection signal to an external computing device. The magnetic sensors output the detection signals to the external computing device such that the computing device calculates a sum of outputs or a difference of outputs of the magnetic sensors so as to cancel a variation of the outputs produced by a magnetic flux generated from the multi-pole magnet and directly reaching the magnetism sensing parts.

Abstract translation: 扭矩传感器包括：扭杆; 多极磁铁 在多极磁铁的外侧沿径向的一对磁轭，并在由多极磁铁产生的磁场中提供磁路; 以及沿圆周方向布置的一对磁性传感器。 每个磁传感器包括用于检测在磁路中产生的磁通密度的磁感测部分，并将检测信号输出到外部计算装置。 磁传感器将检测信号输出到外部计算装置，使得计算装置计算出磁传感器的输出和输出的差值之和，以便消除由多通道产生的磁通产生的输出的变化， 直到磁感应部件。

公开(公告)号：US20220032955A1

公开(公告)日：2022-02-03

申请号：US17385168

申请日：2021-07-26

Applicant: DENSO CORPORATION

Inventor： Jingyu XIANG ,  Takenori MATSUE ,  Yotaro MOTEGI ,  Osamu SHIMOMURA ,  Hiroyuki OSAWA

IPC: B60W60/00 ,  B60W50/038 ,  G06K9/00

Abstract: An automatic drive device includes a fusion unit recognizing travel environment of a vehicle based on an output signal of a surrounding monitoring sensor and a control planning unit generating a control plan based on a recognition result of the fusion unit. A diagnostic device includes an abnormality detection unit that detects an abnormality of a field recognition system from the surrounding monitoring sensor to the fusion unit by monitoring the output signal of the surrounding monitoring sensor and the recognition result of the fusion unit over time. The diagnostic device requests the control planning unit to perform MRM based on a detection of the abnormality of the recognition system by the abnormality detection unit.