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公开(公告)号：US20230124375A1
公开(公告)日：2023-04-20
申请号：US17967465
申请日：2022-10-17
发明人： Kosuke Akatsuka , Rio Suda , Hirofumi Momose , Takashi Suzuki
IPC分类号： B60W50/14 , B60W40/103 , B60W40/105 , B60W50/00 , B60K35/00 , G06V20/56
摘要： A display system comprises a camera for capturing traveling video of a vehicle. a sensor for detecting traveling state information of the vehicle, a display device, and one or more processors. The one or more processors execute calculating a steady circular turning trajectory of the vehicle based on the traveling state information, estimating a slip angle of the vehicle based on the traveling state information, rotating the steady circular turning trajectory in accordance with the slip angle to calculate a predicted trajectory, and displaying the traveling video and the predicted trajectory on the display device in a superimposed manner.
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公开(公告)号：US20240171703A1
公开(公告)日：2024-05-23
申请号：US18371844
申请日：2023-09-22
发明人： Rio Suda , Hirofumi Momose , Kosuke Akatsuka
摘要： A communication device transmits a video to a reception-side device connected via N communication lines. N is an integer of 2 or more. The communication device includes a controller. The controller spatially separates an image of one frame into N separate images. Then, the controller transmits the N separate images to the reception-side device in parallel via the N communication lines, respectively.
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公开(公告)号：US20200039502A1
公开(公告)日：2020-02-06
申请号：US16505792
申请日：2019-07-09
发明人： Hirofumi Momose
摘要： A drive system includes: a drive device including an electric motor; and a torque controller that controls operations of the electric motor to control torque output from the electric motor. The torque controller includes a target-motor-torque determiner that determines target motor torque based on a sum of motor requested torque and a value obtained by multiplying a gain by sprung-portion-vibration-control torque. The target motor torque is a target value of the torque output from the electric motor. The motor requested torque is determined based on vehicle requested torque requested for driving of the vehicle. The torque controller includes a gain determiner that determines the gain to a value that is less when an absolute value of the motor requested torque is small with respect to the sprung-portion-vibration-control torque than when the absolute value is large with respect to the sprung-portion-vibration-control torque.
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公开(公告)号：US11417113B2
公开(公告)日：2022-08-16
申请号：US16687876
申请日：2019-11-19
发明人： Hirofumi Momose , Hideto Fujishima , Naoki Kurokawa , Yuki Tao , Yasuhisa Obata , Hiroki Iida
摘要： An information processing apparatus includes an acquisition unit, a controller, a storage unit, and a providing unit. The acquisition unit is configured to acquire vehicle information from a vehicle-mounted information processing device. The controller is configured to recognize the position of a target in a case where vehicle information including the target in the vicinity of a vehicle is acquired. The controller is configured to accumulate the target in a habitat database such that the target is correlated with the position. The controller is configured to generate habitat information of the target based on a habitat database. The providing unit is configured to provide the habitat information to a terminal device.
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公开(公告)号：US20240248493A1
公开(公告)日：2024-07-25
申请号：US18396127
申请日：2023-12-26
发明人： Rio Suda , Hirofumi Momose , Junji Kawamuro , Shuichi Tamagawa , Kosuke Akatsuka , Yuki Suehiro , Naofumi Kobayashi
CPC分类号： G05D1/80 , G05D1/2248 , G05D2109/10
摘要： A remote support system performs a remote support of a moving body. The remote support system includes processing circuitry. The processing circuitry is configured to acquire, via communication, a first video shot with a first infrastructure camera installed in a target area in which the moving body moves. The processing circuitry is configured to present the first video to a remote supporter to perform the remote support for the moving body. When an abnormality occurs in the first video, the processing circuitry is configured to execute an abnormality handling process to resolve the abnormality in the first video or to present a substitute video to the remote supporter instead of the first video.
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公开(公告)号：US11897442B2
公开(公告)日：2024-02-13
申请号：US17319642
申请日：2021-05-13
发明人： Hirofumi Momose
CPC分类号： B60T8/173 , B60T8/172 , B60T13/741
摘要： A brake controller includes a control circuit that calculates target braking force every predetermined period, in accordance with feedback control on at least acceleration or speed of a vehicle steered for parking; and a filter circuit that outputs, to a brake device, output braking force obtained by applying a low-pass filter having a predetermined time constant to the target braking force when the amount of change in the target braking force over time is within a predetermined tolerable range. When the amount of change is outside the tolerable range, the filter circuit outputs, to the brake device, the target braking force as output braking force or outputs thereto output braking force calculated by correcting smoothed target braking force, which is obtained by applying the low-pass filter to the target braking force, so that a difference between the smoothed target braking force and the target braking force is within the tolerable range.
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公开(公告)号：US11574541B2
公开(公告)日：2023-02-07
申请号：US17338021
申请日：2021-06-03
发明人： Hirofumi Momose , Hideto Fujishima , Naoki Kurokawa , Yuki Tao , Yasuhisa Obata , Hiroki Iida
IPC分类号： G08G1/0967 , G08G1/0962 , B60Q5/00 , B60K35/00 , B60R1/00
摘要： An information processing device has an obtaining unit, a controller, and a giving unit. The obtaining unit can obtain vehicle information. The controller creates first warning information when the passability of a road in the vehicle information indicates non-passable. The controller creates recovery information when the passability of the road at the same position in the vehicle information indicates passable, after creation of the first warning information. The giving unit gives the recovery information.
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公开(公告)号：US10118609B2
公开(公告)日：2018-11-06
申请号：US15261338
申请日：2016-09-09
发明人： Hirofumi Momose
摘要： A sprung vibration estimation unit is configured to calculate a pitch rate of a vehicle body based on the wheel speeds detected by wheel speed sensors. A vibration suppression driving force calculation unit is configured to calculate a vibration suppression driving force for suppressing pitching of the vehicle body based on the pitch rate. An integration unit is configured to calculate a vehicle body speed based on a driver required driving force. A second sprung vibration estimation unit is configured to calculate a pitch rate of the vehicle body (vehicle body speed pitch rate) generated by a change in the vehicle body speed. A determination unit is configured to output a cutoff command for the vibration suppression driving force to an adjustment unit when the vehicle body speed pitch rate is more than a threshold.
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公开(公告)号：US20240166206A1
公开(公告)日：2024-05-23
申请号：US18469797
申请日：2023-09-19
发明人： Kosuke AKATSUKA , Rio Suda , Hirofumi Momose , Yuki Suehiro
CPC分类号： B60W30/143 , B60W10/08 , B60W10/20 , B60W50/14 , B60W2050/146 , B60W2556/45 , B60W2756/10
摘要： A moving body operation system including a mobile terminal communicatively connected to a moving body that a user can ride in, the mobile operation system comprising: an inclination detection unit that detects an inclination direction and an inclination angle of the mobile terminal; a movement setting unit that sets a traveling direction of the moving body based on an inclination direction of the mobile terminal, and sets a target speed or a target acceleration of the moving body based on an inclination angle of the mobile terminal; and a movement control unit that performs steering control of the moving body based on the traveling direction, and performs speed control of the moving body based on the target speed or the target acceleration.
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公开(公告)号：US11155255B2
公开(公告)日：2021-10-26
申请号：US16505792
申请日：2019-07-09
发明人： Hirofumi Momose
摘要： A drive system includes: a drive device including an electric motor; and a torque controller that controls operations of the electric motor to control torque output from the electric motor. The torque controller includes a target-motor-torque determiner that determines target motor torque based on a sum of motor requested torque and a value obtained by multiplying a gain by sprung-portion-vibration-control torque. The target motor torque is a target value of the torque output from the electric motor. The motor requested torque is determined based on vehicle requested torque requested for driving of the vehicle. The torque controller includes a gain determiner that determines the gain to a value that is less when an absolute value of the motor requested torque is small with respect to the sprung-portion-vibration-control torque than when the absolute value is large with respect to the sprung-portion-vibration-control torque.
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