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1. 发明申请

US20150145449A1 ROTATING ELECTRIC MACHINE DRIVER AND ELECTRIC POWER STEERING DEVICE 审中-公开
标题翻译：旋转电机驱动器和电动转向装置
公开(公告)号：US20150145449A1
公开(公告)日：2015-05-28
申请号：US14553385
申请日：2014-11-25
申请人： DENSO CORPORATION
发明人： Yasuhiko MUKAI , Hideki KABUNE
IPC分类号： H02P6/12 , B62D5/04
CPC分类号： B62D5/0487 , H02M1/32 , H02M7/53875 , H02P29/0241
摘要： A rotating electric machine driving apparatus includes a controller section that obtains an electric current detection value and generates instruction signals for switching ON and OFF of switching elements based on the electric current detection value. The rotating electric machine driving apparatus also includes an IC that is provided with a signal amplifier for outputting amplified signals, which are amplified instruction signals output from the controller section. When an abnormal state, in which one of an instruction signal and an amplified signal amplifying the instruction signal is an ON instruction and the other one of the instruction signal and the amplified signal is an OFF instruction, continues for at least an abnormality determination time, an abnormality detector determines an abnormality of the amplified signal, which realizes an appropriate detection of an abnormality of the amplified signal.
摘要翻译：旋转电机驱动装置包括：控制部，根据电流检测值，取得电流检测值，生成开关元件的接通和断开指令信号。旋转电机驱动装置还包括设置有用于输出放大信号的信号放大器的IC，放大信号是从控制器部分输出的放大指令信号。当指令信号和放大指令信号的放大信号中的一个为ON指令而另一个指令信号和放大信号为OFF指令的异常状态至少持续异常判定时间时，异常检测器确定放大信号的异常，这实现了放大信号的异常的适当检测。

2. 发明申请

US20190054919A1 DRIVING MODE SWITCHING DEVICE 审中-公开
公开(公告)号：US20190054919A1
公开(公告)日：2019-02-21
申请号：US16080202
申请日：2017-02-27
申请人： DENSO CORPORATION
发明人： Noriyasu NOTO , Yasuhiko MUKAI , Hisaya AKATSUKA , Daisuke TOKUMOCHI
IPC分类号： B60W30/12 , G05D1/00 , B62D15/02 , G08G1/16
摘要： A driving mode switching device includes a determination section, a notification section, a detection section, and a control section. The determination section is configured to determine whether a state has occurred in which automatic driving needs to be terminated. The notification section is configured to notify a driver of the instruction for performing a switching operation as a predetermined operation of a vehicle in the case of determining, by the determination section, that the state has occurred in which the automatic driving needs to be terminated. The detection section is configured to detect the switching operation. The control section is configured to switch travelling from automatic driving to manual driving in the case of detecting the switching operation by the detection section.

3. 发明申请

US20170344001A1 PORTABLE DEVICE 审中-公开
公开(公告)号：US20170344001A1
公开(公告)日：2017-11-30
申请号：US15604101
申请日：2017-05-24
申请人： DENSO CORPORATION
发明人： Yasuhiko MUKAI
IPC分类号： G05D1/00 , G08C17/02 , G05D1/02
CPC分类号： G08C17/02 , B60K35/00 , B60K2370/573 , B60W30/06 , B60W2050/0064 , B60W2050/146 , B60Y2300/06 , B62D1/00 , B62D15/0285 , H04Q9/00
摘要： A portable device is applied to a vehicle having an automatic parking function of allowing the vehicle to run and park automatically in a predetermined position in a state where a user is out of the vehicle. The portable device includes a forward button member which is operated by the user when moving the vehicle forward, and a backward button member which is operated by the user when moving the vehicle backward. The portable device further includes a signal output unit having a function of outputting an automatic parking instruction signal for setting the vehicle in an automatic parking mode by touch-operating both the forward and backward button members. In this configuration, the forward button member has a forward arrow light emitting portion, and the backward button member has a backward arrow light emitting portion.

4. 发明申请

US20170203758A1 COLLISION AVOIDANCE APPARATUS 审中-公开
公开(公告)号：US20170203758A1
公开(公告)日：2017-07-20
申请号：US15468349
申请日：2017-03-24
申请人： DENSO CORPORATION
发明人： Yasuhiko MUKAI
IPC分类号： B60W30/09 , B60W10/18 , B60W10/20
CPC分类号： B60W30/09 , B60W10/18 , B60W10/20 , B60W2420/42 , B60W2420/52 , B60W2510/18 , B60W2510/20 , B60W2550/10 , B60W2710/18 , B60W2710/20 , B62D15/0265 , G01C21/34 , G01S19/42
摘要： A collision avoidance apparatus includes a control unit that is configured to perform a collision avoidance process. The control unit determines whether or not an object is present ahead of the own vehicle. When the control unit determines that an object ahead is present, the control unit determines whether or not there is a likelihood of a collision between the object ahead and the own vehicle and whether or not a corner is present ahead of the own vehicle. When the control unit determines that a corner is not present and when a predetermined collision avoidance condition is established, the control unit is capable of changing a travelling direction of the own vehicle to avoid collision between the object ahead and the own vehicle. When the control unit determines that a corner is present, the control unit does not perform a travelling direction change of the own vehicle.

5. 发明申请

US20210146921A1 DRIVING ASSISTANCE DEVICE 有权
公开(公告)号：US20210146921A1
公开(公告)日：2021-05-20
申请号：US17159996
申请日：2021-01-27
申请人： DENSO CORPORATION
发明人： Yasuhiko MUKAI , Noriyasu NOTO , Tetsuya TOKUDA , Masanobu YAMAGUCHI , Yasunobu SUGIURA
IPC分类号： B60W30/09 , B60W30/095 , G08G1/16 , G06K9/00
摘要： 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.

6. 发明申请

US20180151074A1 COLLISION AVOIDANCE SUPPORT DEVICE PROVIDED WITH BRAKING RELEASE MEANS AND COLLISION AVOIDANCE SUPPORT METHOD 审中-公开
公开(公告)号：US20180151074A1
公开(公告)日：2018-05-31
申请号：US15575316
申请日：2016-05-19
申请人： DENSO CORPORATION
发明人： Noriyasu NOTO , Tetsuya TOKUDA , Yasuhiko MUKAI
IPC分类号： G08G1/16 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/095 , B60W30/09 , B60W50/14
摘要： The likelihood of a collision of a vehicle colliding with an object in front of an own vehicle is determined, and an emergency braking control for avoiding a collision with the object is started in accordance with the determination results. A determination is made as to whether travel environment conditions have been established, from the location at which the vehicle is currently travelling, the situation behind the vehicle, and, the travel state of the vehicle, and the braking control is released when the likelihood of a collision dropped to a predetermined safety level during the period from the start of the emergency braking control until the own vehicle stops, and when the travel environment conditions have been established.

7. 发明申请

US20170361848A1 TRAVELING ASSISTANCE APPARATUS 审中-公开
公开(公告)号：US20170361848A1
公开(公告)日：2017-12-21
申请号：US15624410
申请日：2017-06-15
申请人： DENSO CORPORATION
发明人： Noriyasu NOTO , Masanobu YAMAGUCHI , Tetsuya TOKUDA , Yasuhiko MUKAI , Yosuke HATTORI
IPC分类号： B60W30/18 , B60W10/18 , B60W10/20
CPC分类号： B60W30/18145 , B60W10/18 , B60W10/20 , B60W30/045 , B60W30/10 , B60W50/0097 , B60W2420/42 , B60W2420/52 , B60W2510/18 , B60W2510/20 , B60W2520/105 , B60W2520/125 , B60W2520/14 , B60W2540/26 , B60W2550/12 , B60W2550/14 , B60W2550/148 , B60W2710/18 , B60W2710/20 , B60W2720/106 , B60W2720/125 , B60W2720/14
摘要： A traveling assistance apparatus recognizes a travel road on which a vehicle is traveling, acquires a traveling state of the vehicle, and determines whether or not the vehicle will deviate from the travel road based on the recognition result of the travel road and the traveling state of the vehicle. The apparatus determines whether to perform, as a prevention method for preventing from the travel road, a method in which either of steering control and brake control of the vehicle is performed, or a method in which a period over which either of the steering control and the brake control is performed and a period over which both of the steering control and the brake control are performed are set. The apparatus sets a steering amount for the steering control and a brake amount for the brake control when the deviation prevention control is performed based on the prevention method.

8. 发明申请

US20150145448A1 ROTATING ELECTRIC MACHINE DRIVER AND ELECTRIC POWER STEERING DEVICE 有权
标题翻译：旋转电机驱动器和电动转向装置
公开(公告)号：US20150145448A1
公开(公告)日：2015-05-28
申请号：US14553074
申请日：2014-11-25
申请人： DENSO CORPORATION
发明人： Yasuhiko MUKAI , Hideki KABUNE
IPC分类号： H02P6/12
CPC分类号： H02P6/12 , B62D5/0487 , B62D5/0493 , H02P29/0241
摘要： A rotating electric machine driver apparatus and an electric power steering apparatus using the same includes a controller section that obtains a detected current value and generates a high-side instruction signal and a low-side instruction signal to switch an upper arm element and a lower arm element based on the detected current value. An abnormality detector determines a simul-OFF abnormality which is an abnormality of a pair made up of the high-side and low-side instruction signals being simultaneously switched off based on a condition that switching off of the high-side instruction signal for the upper arm element and the low-side instruction signal for the lower arm element pair continues for at least a simul-OFF abnormality determination time. In such manner, the simul-OFF abnormality of the instruction signals is detected.
摘要翻译：旋转电机驱动装置及使用该驱动装置的电动动力转向装置包括：控制部，其获取检测到的电流值，生成高侧指示信号和低侧指示信号，切换上臂元件和下臂基于检测到的当前值。异常检测器基于关闭上侧的高侧指示信号的条件，确定由同时切断的高侧和低侧指示信号构成的一对异常的同步异常臂元件和下臂元件对的低侧指令信号至少持续到同步异常判定时间。以这种方式，检测到指令信号的同时异常。

9. 发明申请

US20130257328A1 MOTOR DRIVE APPARATUS 有权
标题翻译：电机驱动装置
公开(公告)号：US20130257328A1
公开(公告)日：2013-10-03
申请号：US13855309
申请日：2013-04-02
申请人： DENSO CORPORATION
发明人： Kanta ARAI , Hideki KABUNE , Yasuhiko MUKAI
IPC分类号： H02P29/02
CPC分类号： H02P29/022 , H02P25/22 , H02P29/0241 , H02P29/028 , H02P29/032
摘要： When a failure detection part detects a failure in an inverter circuit in a first power supply system, a drive control part stops the inverter circuit from driving a motor. An on/off control part turns off a first power supply relay of a power supply on/off part. Under a state that the inverter circuit stops a motor driving operation, a first coil set of the motor generates an induced voltage by rotation caused by an external force. The induced voltage is regenerated to a battery from the inverter circuit through a second power supply relay and a parasitic diode of the first power supply relay. Thus, circuit elements in the power supply system, which is failing, are protected from breaking down.
摘要翻译：当故障检测部分检测到第一电源系统中的逆变器电路中的故障时，驱动控制部分停止逆变器电路驱动电动机。开/关控制部分关闭电源开/关部分的第一电源继电器。在逆变器电路停止电动机驱动动作的状态下，电动机的第一线圈组由外力产生旋转感应电压。感应电压通过第二电源继电器和第一电源继电器的寄生二极管从逆变器电路再生成电池。因此，电源系统中的电路元件故障不受破坏。

10. 发明申请

US20190143966A1 VEHICLE CONTROL APPARATUS 审中-公开
公开(公告)号：US20190143966A1
公开(公告)日：2019-05-16
申请号：US16092344
申请日：2017-04-07
申请人： DENSO CORPORATION
发明人： Yasuhiko MUKAI , Tetsuya TOKUDA , Masanobu YAMAGUCHI , Noriyasu NOTO
IPC分类号： B60W30/09 , B60W30/095 , B60W40/068 , B60W10/20 , B60W10/18
摘要： 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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