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公开(公告)号：US20190143966A1
公开(公告)日：2019-05-16
申请号：US16092344
申请日：2017-04-07
Applicant: DENSO CORPORATION
Inventor： Yasuhiko MUKAI , Tetsuya TOKUDA , Masanobu YAMAGUCHI , Noriyasu NOTO
IPC: B60W30/09 , B60W30/095 , B60W40/068 , B60W10/20 , B60W10/18
Abstract: A vehicle control apparatus includes a collision determining section configured to determine a probability of a collision between an own vehicle and an object located ahead of the own vehicle, a control section configured to, in a case where it is determined by the collision determining section that there is a probability of a collision, execute automatic steering control of steering the own vehicle as collision avoidance control for avoiding a collision between the own vehicle and the object, and a road surface determining section configured to perform processing of determining whether or not a road surface on which the own vehicle is traveling is a low-μ road. The control section prohibits execution of the automatic steering control in a case where it is determined by the road surface determining section that the road surface is a low-μ road.
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公开(公告)号：US20140046548A1
公开(公告)日：2014-02-13
申请号：US13945387
申请日：2013-07-18
Inventor： Yasuhiko MUKAI , Yoshifumi MORITA , Hiroyuki UKAI , Makoto IWASAKI , Takeshi WADA
CPC classification number: B62D6/003 , B62D5/008 , B62D5/0463 , B62D6/00 , B62D6/08 , B62D7/159 , G05B11/32 , G05B11/58 , G05B15/02
Abstract: A control system calculates inputs to a control target that has m inputs and n outputs (m=n, each of m and n is a natural number that is more than one), while designating a plurality of combinations of the inputs and the outputs. A feedback controller calculates, with respect to each designated combination, a control input to a non-interference controller based on a difference between a target value and a current value of the control quantity to make the current value follow the target value. The non-interference controller executes, with respect to each designated combination, a non-interference control to reduce influence due to mutual interference between n control quantities. This reduces the number of combinations of the inputs and the outputs, the combinations whose mutual interference needs considering; thereby, the non-interference control may be easily achieved.
Abstract translation: 控制系统计算具有m个输入和n个输出的控制目标的输入（m = n，m和n中的每一个是多于一个的自然数），同时指定输入和输出的多个组合。 反馈控制器基于目标值与控制量的当前值之间的差异，针对每个指定的组合计算对非干扰控制器的控制输入，以使当前值跟随目标值。 无干扰控制器对于每个指定的组合执行非干扰控制，以减少由于n个控制量之间的相互干扰而引起的影响。 这减少了输入和输出的组合数，相互干扰需要考虑的组合; 从而可以容易地实现不干涉控制。
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公开(公告)号：US20190210597A1
公开(公告)日：2019-07-11
申请号：US16327097
申请日：2017-08-24
Applicant: DENSO CORPORATION
Inventor： Yasuhiko MUKAI , Noriyasu NOTO , Tetsuya TOKUDA , Masanobu YAMAGUCHI
CPC classification number: B60W30/09 , B60R16/033 , B60R21/00 , B60W10/18 , B60W10/20 , B60W40/068 , B60W50/0097 , B60W2420/52 , B60W2550/10 , B60W2710/18 , B60W2710/20 , G08G1/00 , G08G1/16 , G08G1/166
Abstract: An avoidance control unit performs, as collision-avoidance control for causing an object that exists ahead of an own vehicle and the own vehicle to avoid a collision with each other, one or both of automatic steering control for changing a traveling direction of the own vehicle by controlling a steering device of the own vehicle, and automatic braking control for reducing a traveling speed of the own vehicle by controlling a braking device of the own vehicle. A situation determination unit determines whether a low-friction situation, which is a situation where a road-surface frictional coefficient of a road on which the own vehicle becomes low, has occurred. A changing unit causes the avoidance control unit to start the collision avoidance control at an earlier timing at a time when the situation determination unit determines that the low-friction situation has occurred than a timing at a time when the situation determination unit determines that the low-friction situation has not occurred.
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Patent Agency Ranking
公开(公告)号：US20190129417A1
公开(公告)日：2019-05-02
申请号：US16097015
申请日：2017-04-28
Applicant: DENSO CORPORATION
Inventor： Noriyasu NOTO , Hisaya AKATSUKA , Yasuhiko MUKAI , Daisuke TOKUMOCHI
Abstract: An information processing apparatus installed in a vehicle includes a driving control section and a preparation control section. The driving control section executes automated driving of the vehicle. The preparation control section executes, when the automated driving is being executed by the driving control section, preparation control which is control that stops at least a part of the automated driving and makes the driver perform a preparation switching to driving by the driver of the vehicle.
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公开(公告)号：US20190039610A1
公开(公告)日：2019-02-07
申请号：US16076460
申请日：2017-02-10
Applicant: DENSO CORPORATION
Inventor： Yasuhiko MUKAI , Noriyasu NOTO , Tetsuya TOKUDA , Masanobu YAMAGUCHI , Yasunobu SUGIURA
IPC: B60W30/09 , G06K9/00 , B60W30/095
Abstract: A driving assistance device includes a travel information acquisition unit, a first information acquisition unit, a second information acquisition unit, a first determination unit, a second determination unit, a first avoidance-amount setting unit, a second avoidance-amount setting unit, and a driving control unit. The second avoidance-amount setting unit sets, when the second avoidance-amount setting unit sets a control amount of a driving control as a second avoidance amount for performing a second avoidance driving action, the control amount smaller than a control amount that is set as a first avoidance amount by the first avoidance-amount setting unit, and sets, when the second avoidance-amount setting unit sets a start timing of the driving control as the second avoidance amount for performing the second avoidance driving action, the start timing later than a start timing that is set as the first avoidance amount by the first avoidance-amount setting unit.
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公开(公告)号：US20150367883A1
公开(公告)日：2015-12-24
申请号：US14837000
申请日：2015-08-27
Inventor： Yasuhiko MUKAI , Yoshifumi MORITA , Hiroyuki UKAI , Makoto IWASAKI , Takeshi WADA
CPC classification number: B62D6/003 , B62D5/008 , B62D5/0463 , B62D6/00 , B62D6/08 , B62D7/159 , G05B11/32 , G05B11/58 , G05B15/02
Abstract: A control system calculates inputs to a control target that has m inputs and n outputs (m=n, each of m and n is a natural number that is more than one), while designating a plurality of combinations of the inputs and the outputs. A feedback controller calculates, with respect to each designated combination, a control input to a non-interference controller based on a difference between a target value and a current value of the control quantity to make the current value follow the target value. The non-interference controller executes, with respect to each designated combination, a non-interference control to reduce influence due to mutual interference between n control quantities. This reduces the number of combinations of the inputs and the outputs, the combinations whose mutual interference needs considering; thereby, the non-interference control may be easily achieved.
Abstract translation: 控制系统计算具有m个输入和n个输出的控制目标的输入（m = n，m和n中的每一个是多于一个的自然数），同时指定输入和输出的多个组合。 反馈控制器基于目标值与控制量的当前值之间的差异，针对每个指定的组合计算对非干扰控制器的控制输入，以使当前值跟随目标值。 无干扰控制器对于每个指定的组合执行非干扰控制，以减少由于n个控制量之间的相互干扰而引起的影响。 这减少了输入和输出的组合数，相互干扰需要考虑的组合; 从而可以容易地实现不干涉控制。
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公开(公告)号：US20140035491A1
公开(公告)日：2014-02-06
申请号：US13959901
申请日：2013-08-06
Applicant: DENSO CORPORATION
Inventor： Yasuhiko MUKAI , Kiyoshi FUJII
Abstract: In a control apparatus of a rotating device, a voltage command value setting section sets terminal command values on the basis of a command value of a control amount of the rotating device. Individual correcting sections calculate feedback operation amounts on the basis of history information of electric currents flowing in respective terminals of the rotating device and corrects the terminal voltage command values with the feedback operation amounts. A prohibiting section prohibits difference corresponding amounts, which correspond to differences of the feedback operation amounts and an average of the feedback operation amounts, from being reflected in correcting the terminal voltage command values with maintaining polarities when a determining section determines that it is a switching time from one of a power-running control and a regeneration control to the other.
Abstract translation: 在旋转装置的控制装置中，电压指令值设定部基于旋转装置的控制量的指令值来设定终端指令值。 各个校正部根据在旋转装置的各个端子中流动的电流的历史信息来计算反馈操作量，并用反馈操作量校正端子电压指令值。 禁止部分禁止与反馈操作量的差异和反馈操作量的平均值相对应的差异对应量反映在当确定部分确定其是切换时间时以维持极性校正端子电压指令值 从动力运行控制和再生控制中的一个到另一个。
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公开(公告)号：US20140019505A1
公开(公告)日：2014-01-16
申请号：US13939760
申请日：2013-07-11
Inventor： Yasuhiko MUKAI , Yoshifumi MORITA , Hiroyuki UKAI , Makoto IWASAKI , Hiroyasu OTAKE , Ryo KANO
IPC: G06F17/10
Abstract: An apparatus for estimating a transfer function of at target object having divided systems is disclosed. The apparatus acquires an estimation equation to estimate the transfer function of the target object, and determines, for each arithmetic operation in the estimation equation, whether the arithmetic operation is an addition or a multiplication. For the multiplication, the apparatus performs the multiplication of frequency response characteristics in the frequency domain. For addition, the apparatus converts the frequency response characteristics into time response characteristics, performs the addition of the time response characteristics in the time domain, and reconverts a result of the addition into the frequency domain.
Abstract translation: 公开了一种用于估计具有分割系统的目标对象的传递函数的装置。 该装置获取估计目标对象的传递函数的估计方程，并且对于估计方程中的每个算术运算，确定算术运算是加法还是乘法。 对于乘法，装置执行频域中的频率响应特性的乘法。 此外，该装置将频率响应特性转换为时间响应特性，在时域中执行时间响应特性的添加，并将加法的结果重新转换到频域。
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