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1. 发明申请

US20200180620A1 Vehicle Control Device, Vehicle Control Method, and Vehicle 审中-公开
公开(公告)号：US20200180620A1
公开(公告)日：2020-06-11
申请号：US16633225
申请日：2018-06-28
申请人： Hitachi Automotive Systems, Ltd.
发明人： Yuuki OKUDA , Takashi OKADA , Naoyuki TASHIRO , Yoichi IIHOSHI , Yuto IMANISHI
IPC分类号： B60W30/14 , B60W30/165
摘要： There is an object to enable reducing speed control giving a driver of a vehicle a sense of incongruity when speed of the vehicle is controlled in accordance with a recommended speed. To achieve the object, there are provided a vehicle control device configured to control traveling of a vehicle including a telematics device capable of acquiring recommended speeds for the vehicle in accordance with traffic conditions in a plurality of sections, and an acceleration and deceleration control device that is configured such that a magnitude relationship between a first recommended speed in a first section where the vehicle currently travels, and a second recommended speed in a second section extending from the first section in a traveling direction of the vehicle, among the acquired recommended speeds, is determined, and speed control of the vehicle is performed in accordance with the magnitude relationship between the first recommended speed and the second recommended speed.

2. 发明申请

US20200070828A1 VEHICLE CONTROL DEVICE 审中-公开
公开(公告)号：US20200070828A1
公开(公告)日：2020-03-05
申请号：US16463099
申请日：2017-12-19
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Yuuki OKUDA , Yuto IMANISHI , Yoichi IIHOSHI , Naoyuki TASHIRO , Takashi OKADA
IPC分类号： B60W30/16
摘要： The purpose of the present invention is to make it possible to minimize worsening of fuel consumption and loss of drivability. To achieve this purpose, it is proposed to use a vehicle control device characterized by having a vehicle behavior distribution information generating unit that generates preceding vehicle behavior distribution information in a given location on a road on the basis of travel histories of a plurality of vehicles, a preceding vehicle behavior information detection unit that detects behavior information of a preceding vehicle immediately ahead, a comparison unit that compares the vehicle behavior distribution information and the preceding vehicle behavior information, and a control unit that controls the host vehicle on the basis of the result of comparison from the comparison unit.

3. 发明申请

US20160264003A1 Moving Body Drive Control Device 审中-公开
标题翻译：移动车身驱动控制装置
公开(公告)号：US20160264003A1
公开(公告)日：2016-09-15
申请号：US15035775
申请日：2014-10-20
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Atsushi YOKOYAMA , Yuto IMANISHI , Taisetsu TANIMICHI
IPC分类号： B60L7/26 , B60W20/00 , B60W10/188 , B60L15/20 , B60W10/08
CPC分类号： B60L7/26 , B60K6/52 , B60L15/2009 , B60L2240/12 , B60L2240/423 , B60L2240/80 , B60L2250/16 , B60L2250/26 , B60W10/08 , B60W10/188 , B60W20/00 , B60W30/18127 , B60W2550/22 , B60W2750/306 , B60W2750/308 , Y02T10/6265 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： When a regenerative braking force is controlled based on a target stop position or a target following distance, a driver may have an uncomfortable feeling if a vehicle is stopped or a following distance is secured by the regenerative braking force only and thus, the driver is prompted to perform a brake pedal operation and the driver adjusts deceleration by himself to reduce the driver's uncomfortable feeling. Regenerative deceleration by a motor when the driver operates neither accelerator pedal nor brake pedal is controlled to be smaller than deceleration needed to stop in the target stop position or deceleration needed to reduce a relative speed to the preceding vehicle to zero at the target following distance.
摘要翻译：当基于目标停止位置或目标跟随距离控制再生制动力时，如果车辆停止或驾驶员仅通过再生制动力确保后续距离，驾驶员可能会感到不适感，因此提示驾驶员进行制动踏板动作，驾驶员自己调整减速以减轻驾驶员的不适感。当驾驶员既不操作加速踏板也不操作刹车踏板时，由电动机进行的再生减速度被控制为小于在目标停车位置停止所需的减速度或将目标跟随距离减小到前一车辆的相对速度所需的减速度。

4. 发明申请

US20150303860A1 Motor, Control Device, and Motor Drive Device 审中-公开
标题翻译：电机，控制装置和电机驱动装置
公开(公告)号：US20150303860A1
公开(公告)日：2015-10-22
申请号：US14646972
申请日：2013-10-21
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Yuto IMANISHI , Toshisada MITSUI , Katsuhiro HOSHINO , Atsushi YOKOYAMA , Hiroyuki YAMADA
IPC分类号： H02P29/00 , H02K21/14 , H02K11/00
CPC分类号： H02P29/662 , B60L3/12 , B60L15/20 , B60L2220/50 , B60L2240/12 , B60L2240/16 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , H02K11/25 , H02K21/14 , Y02T10/641 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： In order to provide a motor capable of detecting a temperature of a magnet 21 embedded in a rotor 20 with a high degree of accuracy, the motor includes: a stator 25 equipped with a coil 24, a case 22 that secures the stator 25, the rotor 20 supported by the case 22 via bearings 23, and an internal air temperature sensor 17 that is attached to an inner surface of the case 22 via an internal-air-temperature-detection-point support member 18 and measures a temperature of internal air 27 which is air filling the inside of the case 22.
摘要翻译：为了提供能够以高精度检测嵌入在转子20中的磁体21的温度的电动机，电动机包括：定子25，配备有线圈24，固定定子25的壳体22，通过轴承23由壳体22支撑的转子20以及经由内部空气温度检测点支撑部件18附接到壳体22的内表面的内部空气温度传感器17，并测量内部空气的温度 27是空气填充到壳体22的内部。

5. 发明申请

US20170226947A1 Vehicle Control Device and Vehicle Control Method 审中-公开
公开(公告)号：US20170226947A1
公开(公告)日：2017-08-10
申请号：US15501763
申请日：2015-07-01
申请人： Hitachi Automotive Systems, Ltd.
发明人： Tomonori KAWAKAMI , Yuto IMANISHI , Takeo SHIBATA
IPC分类号： F02D41/08
摘要： Provided is a vehicle control device with which improved fuel economy and lowered exhaust gas emissions can be effectively achieved without adversely affecting the driver when traveling while following a leading vehicle. The present invention has: a following-determination means that, during travel while following a leading vehicle, determines, on the basis of the speed of the host vehicle, the speed of the leading vehicle, and the distance from the leading vehicle, whether the host vehicle will be able to follow the leading vehicle by coasting; and an idle stop determination means that, when the following-determination means has determined that the host vehicle will be able to follow the leading vehicle by coasting, and the driving/travel state of the host vehicle satisfies other traveling idle stop criteria, determines that a traveling idle stop should be performed; and is provided with a determination criteria updating means for updating the determination criteria for the idle stop determination means in regard to criteria such as the leading vehicle characteristics, road surface conditions, and weather. In the event that it has been determined, from the determination conditions that have been updated in regard to the leading vehicle characteristics, etc., that following by coasting is possible, a control to shut off the on-board engine is performed.

6. 发明申请

US20160375775A1 Drive Control Device of Moving Body 审中-公开
标题翻译：移动体驱动控制装置
公开(公告)号：US20160375775A1
公开(公告)日：2016-12-29
申请号：US15039720
申请日：2014-11-12
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Yuto IMANISHI , Atsushi YOKOYAMA , Taisetsu TANIMICHI
IPC分类号： B60L7/26 , B60T13/58
CPC分类号： B60L7/26 , B60L7/10 , B60L7/18 , B60L7/24 , B60L2240/10 , B60L2240/70 , B60L2250/26 , B60T1/10 , B60T13/585 , B60T2270/604 , B60W30/18127 , Y02T10/7291 , Y02T90/16
摘要： To provide a drive control device of a moving body capable of increasing a regeneration amount without hindering a driver's brake operation and causing too much deceleration. A drive control device of a moving body that updates a regenerative pattern of a driving motor of the moving body including a brake that generates a braking force by being linked to an operation amount of a brake pedal, the drive control device including an external world information acquisition unit that acquires external world information and a brake detector that detects ON/OFF of the brake, wherein when the brake detector detects ON, the regenerative pattern is changed based on the external world information acquired by the external world information acquisition unit such that a braking distance only decreases.
摘要翻译：提供能够增加再生量的移动体的驱动控制装置，而不会妨碍驾驶员的制动操作并产生过大的减速。一种移动体的驱动控制装置，其更新包括通过与制动踏板的操作量相关联而产生制动力的制动器的移动体的驱动电动机的再生模式，所述驱动控制装置包括外部世界信息获取单元，其获取外部世界信息;以及制动检测器，其检测制动器的ON / OFF，其中，当所述制动检测器检测到ON时，所述再生模式基于由所述外部世界信息获取单元获取的外部世界信息而改变，使得制动距离只有减小。

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