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公开(公告)号：US10967859B2
公开(公告)日：2021-04-06
申请号：US16292493
申请日：2019-03-05
摘要： A vehicle control apparatus controls a vehicle that is performing automated driving traveling. The vehicle control apparatus comprises: a communication unit configured to acquire deceleration information of another vehicle by communication with the other vehicle; a setting unit configured to set, for a deceleration of the vehicle, a range of an allowable deceleration that allows a vehicle speed change within a predetermined range; a determination unit configured to compare the deceleration of the vehicle with a deceleration included in the deceleration information and determine whether deceleration control of matching the deceleration of the vehicle with the deceleration of the other vehicle can be performed within the range of the allowable deceleration; and a control unit configured to perform the deceleration control of the vehicle based on a determination result of the determination unit.
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公开(公告)号：US20190248369A1
公开(公告)日：2019-08-15
申请号：US16264436
申请日：2019-01-31
发明人： Toshiyuki Mizuno , Akira Kito , Yoshiaki Konishi , Takayuki Kishi
CPC分类号： B60W30/16 , B60W10/04 , B60W10/10 , B60W50/00 , B60W2050/007 , B60W2550/14 , B60W2550/308 , B60W2710/1005 , B60W2720/106 , G05D1/0088 , G05D1/0212 , G05D1/0287
摘要： A vehicle travel control apparatus configured to control an actuator for driving a vehicle with a self-driving capability so that the vehicle follows a forward vehicle in front of the vehicle, and including an electric control unit having a microprocessor and a memory. The microprocessor is configured to perform: recognizing a travel pattern of the forward vehicle; setting a travel mode with an acceleration performance in accordance with the travel pattern recognized in the recognizing; and controlling the actuator so that the vehicle follows the forward vehicle in the travel mode set in the setting.
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公开(公告)号：US20190129424A1
公开(公告)日：2019-05-02
申请号：US16175731
申请日：2018-10-30
发明人： Takayuki Kishi , Akira Kito , Yoshiaki Konishi , Toshiyuki Mizuno
摘要： A vehicle control apparatus including a surrounding circumstances detector detecting surrounding circumstances of a self-driving vehicle and a microprocessor generating an action plan including a target path of the self-driving vehicle based on the surrounding circumstances detected and controlling a driving component so that the self-driving vehicle travels by self-driving in accordance with the action plan. The microprocessor is configured to perform calculating a hindrance time a first action plan is hindered when a second action plan is generated, determining whether the hindrance time is shorter than a predetermined time period, and controlling the driving component to keep a first state according to the first action plan when the hindrance time is shorter than the predetermined time period, while to change to a second state according to the second action plan when the hindrance time is longer than or equal to the predetermined time period.
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公开(公告)号：US11110795B2
公开(公告)日：2021-09-07
申请号：US16299281
申请日：2019-03-12
IPC分类号： B60K31/00 , B60K31/02 , B60W30/165 , B60W30/12
摘要： A vehicle control apparatus capable of executing control to cause a vehicle to automatically follow a preceding vehicle, includes a determination unit configured to determine, based on internal information of the vehicle, whether to request an increase of a cruising speed of the preceding vehicle during automatic following to the preceding vehicle, and a request transmission unit configured to transmit an increase request for requesting to increase the cruising speed of the preceding vehicle in a case in which the determination unit determines to request the increase of the cruising speed.
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公开(公告)号：US20210163002A1
公开(公告)日：2021-06-03
申请号：US16770932
申请日：2018-09-27
发明人： Akira Kito , Yoshiaki Konishi , Toshiyuki Mizuno , Takayuki Kishi
IPC分类号： B60W30/165 , F16H59/60 , B60W30/182 , F16H61/02
摘要： A travel control apparatus of a self-driving vehicle having a drive power source and a transmission installed in a power transmission path from the drive power source to drive wheels. The travel control apparatus includes a vehicle class detection part detecting a size class of a forward vehicle and a microprocessor. The microprocessor is configured to perform controlling the drive power source and the transmission so as to follow the forward vehicle, recognizing a vehicle type of the forward vehicle in accordance with the size class detected by the vehicle class detection part, and the controlling including controlling a speed ratio of the transmission in accordance with the vehicle type recognized in the recognizing.
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公开(公告)号：US11009885B2
公开(公告)日：2021-05-18
申请号：US16264377
申请日：2019-01-31
发明人： Toshiyuki Mizuno , Akira Kito , Yoshiaki Konishi , Takayuki Kishi
IPC分类号： B60W10/10 , B60W10/02 , B60W10/06 , G06K9/00 , G06T7/20 , G06T7/50 , G05D1/02 , B60W30/14 , G05D1/00
摘要： A vehicle travel control apparatus configured to control a vehicle with a self-driving capability, including a travel state detector configured to detect a traveling state of a forward vehicle in front of the vehicle, and an electric control unit having a microprocessor and a memory. The microprocessor is configured to perform recognizing a drive-mode of the forward vehicle based on the traveling state detected by the travel state detector. The recognizing includes calculating a degree of variance of a vehicle speed or an acceleration of the forward vehicle based on the traveling state detected by the travel state detector, and determining whether the forward vehicle is traveling in a manual drive mode or a self-drive mode based on the degree of variance calculated in the calculating.
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公开(公告)号：US20190220007A1
公开(公告)日：2019-07-18
申请号：US16245200
申请日：2019-01-10
发明人： Yoshiaki Konishi , Takayuki Kishi , Akira Kito , Toshiyuki Mizuno
CPC分类号： G05D1/0061 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/09 , B60W50/00 , B60W2050/0071 , B60W2520/10 , B60W2550/10 , B60W2710/18 , B60W2710/20 , B60W2720/106 , G05D1/0088
摘要： A vehicle travel control apparatus including a drive mode instruction switch instructing a manual drive mode or a self-drive mode and a processor configured to perform determining whether a deviation between a vehicle speed detected by a vehicle speed detector and a target vehicle speed included in an action plan is equal to or less than a predetermined value, and controlling an actuator in the self-drive mode in accordance with the action plan. The microprocessor is further configured to perform switching to the self-drive mode when switching to the self-drive mode is instructed during an acceleration running in the manual drive mode, and controlling the actuator so as to maintain an acceleration in the manual drive mode at least until it is determined that the deviation is equal to or less than the predetermined value.
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公开(公告)号：US11084469B2
公开(公告)日：2021-08-10
申请号：US16173046
申请日：2018-10-29
发明人： Takashi Adachi , Hisashi Ishikawa , Takayuki Kishi
摘要： A vehicular control apparatus includes: a drive power control unit that controls drive power from a drive unit that drives drive wheels of a vehicle; a brake switch (a brake action detection unit) that detects a brake action performed on a brake unit, the brake action including decelerating and stopping the vehicle; a wheelspin detection unit that detects spinning of the drive wheels; a time measurement unit that, when the drive wheels being stopped start to rotate, measures time elapsed since the start of the rotation; and a control unit that enables the wheelspin detection unit to perform detection after a preset detection disabled period elapses since the time measurement unit has started measuring the time.
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公开(公告)号：US11008005B2
公开(公告)日：2021-05-18
申请号：US16264405
申请日：2019-01-31
发明人： Toshiyuki Mizuno , Takayuki Kishi , Akira Kito , Yoshiaki Konishi
摘要： A vehicle travel control apparatus configured to control an actuator for driving a vehicle with a self-driving capability so that the vehicle follows a forward vehicle in front of the vehicle. The vehicle travel control apparatus includes a travel state detector configured to detect a traveling state of the forward vehicle, and an electric control unit having a microprocessor and a memory. The microprocessor is configured to perform determining whether the forward vehicle is cruising based on the traveling condition detected by the travel state detector, and controlling the actuator so that the vehicle travels in a normal mode, when it is determined that the forward vehicle is not cruising, and the vehicle follows the forward vehicle in a cruise mode with a fuel economy performance or quietness higher than in the normal mode, when the forward vehicle is cruising.
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公开(公告)号：US10990098B2
公开(公告)日：2021-04-27
申请号：US16175731
申请日：2018-10-30
发明人： Takayuki Kishi , Akira Kito , Yoshiaki Konishi , Toshiyuki Mizuno
摘要： A vehicle control apparatus including a surrounding circumstances detector detecting surrounding circumstances of a self-driving vehicle and a microprocessor generating an action plan including a target path of the self-driving vehicle based on the surrounding circumstances detected and controlling a driving component so that the self-driving vehicle travels by self-driving in accordance with the action plan. The microprocessor is configured to perform calculating a hindrance time a first action plan is hindered when a second action plan is generated, determining whether the hindrance time is shorter than a predetermined time period, and controlling the driving component to keep a first state according to the first action plan when the hindrance time is shorter than the predetermined time period, while to change to a second state according to the second action plan when the hindrance time is longer than or equal to the predetermined time period.
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