公开(公告)号：US20180009319A1

公开(公告)日：2018-01-11

申请号：US15550061

申请日：2016-03-08

Applicant: DENSO CORPORATION

Inventor： Tsubasa SAKUISHI ,  Masakazu YAMAMOTO

IPC: B60L3/08 ,  B60L3/12

CPC classification number: B60L3/08 ,  B60L3/0061 ,  B60L3/12 ,  B60L15/2081 ,  B60L2240/16 ,  B60L2240/423 ,  B60L2240/642 ,  B60L2250/10 ,  B60L2250/28 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16

Abstract: When an acceleration degree of a vehicle in a state of an electric motor generating torque as motive power is small compared to the acceleration degree of the vehicle in a state of being propelled using that torque, a user is notified by displaying a warning on a display which is a notification device of the vehicle.

公开(公告)号：US20200052639A1

公开(公告)日：2020-02-13

申请号：US16532661

申请日：2019-08-06

Applicant: DENSO CORPORATION

Inventor： Minoru ISHIDA ,  Naoki KATAYAMA ,  Tsubasa SAKUISHI ,  Yuki TAKAHASHI

IPC: H02P29/00 ,  B60L15/20 ,  B60W10/04 ,  H02K7/00

Abstract: A control apparatus is applied to a vehicle including (i) a rotating electrical machine and (ii) a wheel speed sensor detecting a wheel speed. The control apparatus sets a rotation angle of the rotating electrical machine based on an estimated value of the rotation angle which is estimated based on a detection value of the wheel speed sensor.

公开(公告)号：US20200009980A1

公开(公告)日：2020-01-09

申请号：US16504746

申请日：2019-07-08

Applicant: DENSO CORPORATION

Inventor： Minoru ISHIDA ,  Naoki KATAYAMA ,  Tsubasa SAKUISHI

IPC: B60L53/62 ,  H02P27/06 ,  H02M7/5387 ,  H02K1/27 ,  B60L53/24 ,  B60L53/14

Abstract: In a charging control apparatus, a supply power requestor requests an external power source to output supply power having a constant voltage and a constant current. A voltage conversion instructor instructs a voltage conversion device to perform voltage conversion of the supply power from the external power source such that converted supply power has a charging voltage and a charging current that are respectively within allowable charging-voltage range and allowable charging-current range. The voltage conversion instructor instructs the voltage conversion device to output the converted supply power to the power storage to thereby charge the power storage.

公开(公告)号：US20220224257A1

公开(公告)日：2022-07-14

申请号：US17706739

申请日：2022-03-29

Applicant: DENSO CORPORATION

Inventor： Minoru ISHIDA ,  Tsubasa SAKUISHI ,  Yuki TAKAHASHI

IPC: H02P5/74 ,  B60L15/20

Abstract: A drive system establishes a normal state in which a first switch is ON and a gang switch is OFF, in the case where it is determined that there is no abnormality in the state of a first rotating body driven by a first motor. In this normal state, the first motor is driven by a first inverter, while a second motor is driven by a second inverter. It the case where it is determined that there is abnormality in the state of the first rotating body, a first countermeasure state is established in which the first switch is OFF and the gang switch is ON. In this first countermeasure state, the second motor is driven by both the first inverter and the second inverter.