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1. 发明授权

US09708003B2 Parking assist device 有权
公开(公告)号：US09708003B2
公开(公告)日：2017-07-18
申请号：US14392177
申请日：2013-06-26
申请人： Hironobu Ishijima , Eriko Yamazaki , Keisuke Oyama , Hisashi Satonaka , Hidehiko Miyoshi , Keisuke Hata
发明人： Hironobu Ishijima , Eriko Yamazaki , Keisuke Oyama , Hisashi Satonaka , Hidehiko Miyoshi , Keisuke Hata
IPC分类号： B62D15/02
CPC分类号： B62D15/0285
摘要： When performing automatic control of a steering device that assists a host vehicle to be pulled into or out of a parking space, an electronic control unit performs the following procedure. When there is, as a path for pulling the vehicle into or out of the parking space, a path in which a predicted temperature of the steering device for when the automatic control is performed to move the vehicle along the path would be lower than an allowable upper limit value, the electronic control unit starts the automatic control to move the vehicle along the path. In contrast, when there is no path in which the predicted temperature is lower than the allowable upper limit value, the electronic control unit prohibits the automatic control.

2. 发明申请

US20160101813A1 PARKING ASSIST DEVICE (AS AMENDED) 有权
标题翻译：停车辅助装置（已修改）
公开(公告)号：US20160101813A1
公开(公告)日：2016-04-14
申请号：US14895015
申请日：2013-06-05
申请人： Hironobu ISHIJIMA , Eriko YAMAZAKI , Keisuke OYAMA , Hisashi SATONAKA , Hidehiko MIYOSHI , Keisuke HATA
发明人： Hironobu ISHIJIMA , Eriko YAMAZAKI , Keisuke OYAMA , Hisashi SATONAKA , Hidehiko MIYOSHI , Keisuke HATA
IPC分类号： B62D15/02
CPC分类号： B62D15/0285 , B60W30/06 , B62D5/04 , B62D5/0496 , B62D6/00
摘要： When starting automatic pulling-in control, an electronic control unit calculates a temperature increase amount ΔTi of a motor caused by the execution of the automatic pulling-in control and a temperature increase amount ΔTo of the motor caused by the execution of automatic pulling-out control. Based on the current temperature of the motor, the temperature increase amount ΔTi, and the temperature increase amount ΔTo, the electronic control unit obtains a predicted temperature of the motor of a case in which the automatic pulling-out control is executed subsequent to the automatic pulling-in control. When the predicted temperature is lower than an allowable upper limit, starting of the automatic pulling-in control is permitted. When the predicted temperature is higher than or equal to the allowable upper limit, starting of the automatic pulling-in control is prohibited.
摘要翻译：当开始自动拉入控制时，电子控制单元计算由执行自动拉入控制引起的电动机的升温量＆Dgr; Ti，以及由执行自动拉入控制引起的电动机的升温量＆Dgr; To 自动拉出控制。根据电动机的当前温度，温度增加量＆Dgr; Ti和温度增加量＆Dgr; To，电子控制单元获得执行自动拉出控制的情况下的电动机的预测温度在自动拉入控制之后。当预测温度低于容许上限时，允许开始自动拉入控制。当预测温度高于或等于允许上限时，禁止启动自动拉入控制。

3. 发明授权

US09676414B2 Parking assistance device 有权
公开(公告)号：US09676414B2
公开(公告)日：2017-06-13
申请号：US14893671
申请日：2013-05-29
申请人： Keisuke Oyama , Hironobu Ishijima , Hidehiko Miyoshi , Keisuke Hata
发明人： Keisuke Oyama , Hironobu Ishijima , Hidehiko Miyoshi , Keisuke Hata
IPC分类号： A01B69/00 , B62D15/02 , B62D5/04
CPC分类号： B62D15/0285 , B62D5/046
摘要： A parking assistance device assists the operation of steerable wheels for the entry of a vehicle into a parking space by the automatic control of a steering device. Upon execution of the automatic control, an entry path for moving the vehicle to the parking position is calculated, and also, a target steered angle for moving the vehicle along the entry path is calculated, and the actual steered angle is detected. If the target steered angle is an angle closer to the neutral angle than the actual steered angle, then the operation of the steering wheel through the automatic control is stopped. If the target steered angle is not at an angle closer to the neutral angle than the actual steered angle, then the operation of the steering wheel through the automatic control is executed.

4. 发明申请

US20160107690A1 PARKING ASSISTANCE DEVICE 有权
标题翻译：停车辅助装置
公开(公告)号：US20160107690A1
公开(公告)日：2016-04-21
申请号：US14893671
申请日：2013-05-29
申请人： Keisuke OYAMA , Hironobu ISHIJIMA , Hidehiko MIYOSHI , Keisuke HATA
发明人： Keisuke OYAMA , Hironobu ISHIJIMA , Hidehiko MIYOSHI , Keisuke HATA
IPC分类号： B62D15/02
CPC分类号： B62D15/0285 , B62D5/046
摘要： A parking assistance device assists the operation of steerable wheels for the entry of a vehicle into a parking space by the automatic control of a steering device. Upon execution of the automatic control, an entry path for moving the vehicle to the parking position is calculated, and also, a target steered angle for moving the vehicle along the entry path is calculated, and the actual steered angle is detected. If the target steered angle is an angle closer to the neutral angle than the actual steered angle, then the operation of the steering wheel through the automatic control is stopped. If the target steered angle is not at an angle closer to the neutral angle than the actual steered angle, then the operation of the steering wheel through the automatic control is executed.
摘要翻译：停车辅助装置通过自动控制转向装置来辅助可转向轮的操作以使车辆进入停车位。在执行自动控制时，计算用于将车辆移动到停车位置的进入路径，并且还计算用于沿着入口路径移动车辆的目标转向角度，并且检测实际的转向角度。如果目标转向角是比实际转向角更接近中立角的角度，则停止通过自动控制的方向盘的操作。如果目标转向角度不是比实际转向角更接近中立角度的角度，则执行通过自动控制的方向盘的操作。

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