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1. 发明授权

US07960930B2 Control apparatus and method for motor drive system 失效
标题翻译：电机驱动系统的控制装置和方法
公开(公告)号：US07960930B2
公开(公告)日：2011-06-14
申请号：US12085313
申请日：2006-11-24
申请人： Ryoji Sato
发明人： Ryoji Sato
IPC分类号： H02P7/00
CPC分类号： B60L15/025 , B60L15/08 , B60L2210/12 , B60L2210/14 , B60L2210/20 , B60L2240/421 , B60L2240/423 , B60L2260/44 , H02P2201/09 , Y02T10/643 , Y02T10/7225 , Y02T10/7233 , Y02T10/725
摘要： In the rectangular-wave voltage control mode, torque feedback control, in which the voltage phase of the rectangular-wave voltage is adjusted based on the deviation of the torque estimated value from the torque command value, is performed. A torque estimation portion calculates the torque estimated value using the motor currents calculated based on the values detected by a current sensor and a rotational position sensor, as in the case of the PWM control mode. Namely, the same state quantity (quantity detected by the sensors) of the alternating-current motor is used in the motor control in both the rectangular-wave voltage control mode and the PWM control mode.
摘要翻译：在矩形波电压控制模式中，执行基于转矩估计值与转矩指令值的偏差来调整矩形波电压的电压相位的转矩反馈控制。转矩估计部分，如在PWM控制模式的情况下，使用基于由电流传感器和旋转位置传感器检测的值计算的电动机电流来计算转矩估计值。也就是说，在矩形波电压控制模式和PWM控制模式中，在马达控制中使用相同的状态量（由传感器检测的量）。

2. 发明公开

US20240101137A1 INFORMATION NOTIFICATION SYSTEM AND INFORMATION NOTIFICATION METHOD 审中-公开
公开(公告)号：US20240101137A1
公开(公告)日：2024-03-28
申请号：US18371502
申请日：2023-09-22
申请人： TOYATA JIDOSHA KABUSHIKI KAISHA
发明人： Yoshiki TATEBE , Yoshiya Iwaki , Takashi Yamaguchi
IPC分类号： B60W50/14 , G06V20/58
CPC分类号： B60W50/14 , G06V20/582 , B60W2420/42 , B60W2555/60
摘要： An information notification system notifies a user of a vehicle of information. A first condition is that one or more time-designated speed limit signs recognized by a camera mounted on the vehicle designate all times of day as a whole. The information notification system determines whether or not the first condition is satisfied. When the first condition is not satisfied, the information notification system notifies the user of at least a legal speed limit on a road on which the one or more time-designated speed limit signs are installed, based on reference information on the legal speed limit in a region in which the vehicle is used.

3. 发明申请

US20070292738A1 Flow Distribution Characteristics Of Fuel Cell 审中-公开
标题翻译：燃料电池的流量分布特征
公开(公告)号：US20070292738A1
公开(公告)日：2007-12-20
申请号：US11667682
申请日：2005-12-07
申请人： Yuichi Yagami , Norihiko Nakamura , Makoto Ueno , Seiji Sano , Takashi Kajiwara , Hiromichi Sato , Fumihiko Inui , Yoshifumi Ota , Sho Usami
发明人： Yuichi Yagami , Norihiko Nakamura , Makoto Ueno , Seiji Sano , Takashi Kajiwara , Hiromichi Sato , Fumihiko Inui , Yoshifumi Ota , Sho Usami
IPC分类号： H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： H01M8/2483 , H01M8/0247 , H01M8/04089 , H01M2250/20 , Y02T90/32
摘要： A fuel cell has a plurality of unit fuel cells and a gas manifold configured to path through the plurality of the unit fuel cells. Each of the plurality of unit fuel cells has an electrode and a separator. The separator includes in its interior a plurality of gas channels configured to communicate the gas manifold and a gas passage existing on a surface of the electrode. These gas channels include at least one gas through hole configured to open on a surface of the separator facing the electrode. The gas through holes provided on the plurality of gas channels include a first through hole group provided at a short distance from the gas manifold, and a second through hole group provided at a large distance from the gas manifold.
摘要翻译：燃料电池具有多个单元燃料电池和配置成穿过多个单元燃料电池的气体歧管。多个单元燃料电池中的每一个具有电极和隔板。分离器在其内部包括多个气体通道，其构造成连通气体歧管和存在于电极表面上的气体通道。这些气体通道包括至少一个气体通孔，其构造成在面对电极的隔板的表面上开口。设置在多个气体通道上的气体通孔包括设置在与气体歧管相距很短距离处的第一通孔组以及与气体歧管相距较远的第二通孔组。

4. 发明申请

US20070265540A1 Method and device for monitoring heart rhythm in a vehicle 有权
标题翻译：用于监测车辆心律的方法和装置
公开(公告)号：US20070265540A1
公开(公告)日：2007-11-15
申请号：US11798070
申请日：2007-05-10
申请人： Yoshitaka Fuwamoto , Takao Katoh , Tsuyoshi Nakagawa , Taiji Kawachi
发明人： Yoshitaka Fuwamoto , Takao Katoh , Tsuyoshi Nakagawa , Taiji Kawachi
IPC分类号： A61B5/04
CPC分类号： A61B5/04525
摘要： An heart rhythm monitoring device for a vehicle, which determines whether a driver has an arrhythmia includes a vehicle state determining portion that determines whether the vehicle is stopped; an electrode arranged on a steering wheel in a position where the driver grips the steering wheel; an electrocardiogram waveform obtaining portion that obtains a first electrocardiogram waveform from the electrode; and a signal processing and calculating portion that determines whether the heart rhythm of the driver is erratic based on the first electrocardiogram waveform. When the vehicle is in motion, the signal processing and calculating portion determines whether the heart rhythm of the driver is erratic based on the waveform component that is strong with respect to noise in the first electrocardiogram waveform.
摘要翻译：一种用于确定驾驶员是否具有心律失常的用于车辆的心律监控装置，包括确定车辆是否停止的车辆状态确定部分; 布置在驾驶员握住方向盘的位置的方向盘上的电极; 从所述电极获取第一心电图波形的心电图波形获取部，以及信号处理和计算部分，其基于所述第一心电图波形来确定所述驾驶员的心律是否不稳定。当车辆运动时，信号处理和计算部分基于相对于第一心电图波形中的噪声强的波形分量来确定驾驶员的心律是否不稳定。

5. 发明授权

US4779214A System for detecting an engine speed in a multi-cylinder internal combustion engine 失效
标题翻译：用于检测多缸内燃机中的发动机转速的系统
公开(公告)号：US4779214A
公开(公告)日：1988-10-18
申请号：US804466
申请日：1985-12-04
申请人： Yukio Kinugasa
发明人： Yukio Kinugasa
IPC分类号： F02D41/34 , G01P3/489 , G01P3/44
CPC分类号： F02D41/0097 , G01P3/489 , F02B2275/18
摘要： A system for detecting engine speed in a multicylinder internal combustion engine provided with at least two sets of camshafts which are adapted for separate operation of valves connected to the sets of camshafts. The time detected is that for allowing one of the camshafts to rotate for an angle which is equal to or substantially equal to (720/N).times.n, where N is the number of cylinders and n is the number of sets of camshafts. The engine speed is calculated from the detected time. When the engine is in a predetermined state, such as an acceleration condition, the time is that for allowing the camshaft to rotate for an angle equal to or substantially equal to 720/N.
摘要翻译：一种用于检测多缸内燃机中的发动机转速的系统，该系统设置有至少两组凸轮轴，其适用于连接到该组凸轮轴的阀的单独操作。检测到的时间是允许一个凸轮轴旋转一个等于或大致等于（720 / N）xn的角度，其中N是气缸数，n是凸轮轴组的数量。从检测到的时间计算发动机转速。当发动机处于预定状态（例如加速状态）时，时间是允许凸轮轴转动等于或大致等于720 / N的角度。

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