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公开(公告)号：US09243599B2
公开(公告)日：2016-01-26
申请号：US13499827
申请日：2010-10-22
CPC分类号： F02N11/0814 , F02N11/0818 , F02N11/0844 , F02N11/0855 , F02N15/067 , F02N2200/022 , F02N2300/2002 , Y02T10/48
摘要： Provided is an engine starting device enabling the meshing engagement of a pinion gear and a ring gear to be quickly and quietly achieved in an automatic idle-stop system while an engine is rotating by inertia. The engine starting device includes: a ring gear connected to a crankshaft of an engine; a starter motor for starting the engine; a pinion gear for transmitting rotation of the starter motor to the ring gear; pinion-gear moving portion for moving the pinion gear so as to achieve meshing engagement with the ring gear; and starter control portion for executing any one of a plurality of control modes.
摘要翻译： 本发明提供一种发动机起动装置，其能够在发动机通过惯性转动时，在自动怠速停止系统中使小齿轮和齿圈的啮合接合能够快速而安静地实现。 发动机起动装置包括：与发动机的曲轴连接的齿圈; 用于启动发动机的起动电机; 用于将起动电动机的旋转传递到齿圈的小齿轮; 小齿轮齿轮移动部分，用于移动小齿轮，以实现与齿圈啮合; 以及用于执行多个控制模式中的任何一个的起动器控制部。
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公开(公告)号：US08290692B2
公开(公告)日：2012-10-16
申请号：US12558994
申请日：2009-09-14
申请人： Hiroaki Kitano , Masahiko Kurishige , Akihiko Imagi , Daisuke Mizuno , Koichiro Kamei , Kazuhiro Odahara , Naohito Kaneda
发明人： Hiroaki Kitano , Masahiko Kurishige , Akihiko Imagi , Daisuke Mizuno , Koichiro Kamei , Kazuhiro Odahara , Naohito Kaneda
CPC分类号： F02N11/0855 , F02N11/0844 , F02N15/06 , F02N2200/022 , F02N2200/041
摘要： An engine-starting device for stopping the engine after satisfaction of an idling-stop condition during idling of a vehicle, starting rotation of a starter-motor upon satisfaction of a starter-motor rotation start condition, and causing a pinion gear to mesh with a ring gear upon satisfaction of a pinion gear meshing condition, includes the ring gear to be connected to a crank shaft, the pinion gear for transmitting the starter-motor rotation, a plunger for causing the pinion gear to mesh with the ring gear, and a starter control section for instructing energization of the starter-motor, in which the starter-motor is energized to be rotated upon the satisfaction of the starter-motor rotation start condition prior to clearing of the idling-stop condition in response to a restart request, and the pinion gear is caused to mesh with the ring gear by the plunger upon the satisfaction of the pinion gear meshing condition.
摘要翻译： 一种发动机起动装置，用于在车辆怠速期间满足怠速停止状态之后停止发动机，在起动电动机旋转开始条件满足时启动起动电动机的旋转，并使小齿轮与 小齿轮啮合状态满足时的齿圈，包括要连接到曲轴的齿圈，用于传递起动器 - 电动机旋转的小齿轮，用于使小齿轮与齿圈啮合的柱塞，以及 起动器控制部分，用于指示启动电动机的通电，其中响应于重新启动请求，在清除怠速停止条件之前，起动电动机在满足起动器 - 电动机旋转开始条件之后被激励以转动， 并且小齿轮在满足小齿轮啮合状态时被柱塞与环形齿轮啮合。
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公开(公告)号：US20120199090A1
公开(公告)日：2012-08-09
申请号：US13499827
申请日：2010-10-22
IPC分类号： F02N11/08
CPC分类号： F02N11/0814 , F02N11/0818 , F02N11/0844 , F02N11/0855 , F02N15/067 , F02N2200/022 , F02N2300/2002 , Y02T10/48
摘要： Provided is an engine starting device enabling the meshing engagement of a pinion gear and a ring gear to be quickly and quietly achieved in an automatic idle-stop system while an engine is rotating by inertia. The engine starting device includes: a ring gear connected to a crankshaft of an engine; a starter motor for starting the engine; a pinion gear for transmitting rotation of the starter motor to the ring gear; pinion-gear moving portion for moving the pinion gear so as to achieve meshing engagement with the ring gear; and starter control portion for executing any one of a plurality of control modes.
摘要翻译： 本发明提供一种发动机起动装置，其能够在发动机通过惯性转动的同时，在自动怠速停止系统中使小齿轮和齿圈的啮合接合快速且安静地实现。 发动机起动装置包括：与发动机的曲轴连接的齿圈; 用于启动发动机的起动电机; 用于将起动电动机的旋转传递到齿圈的小齿轮; 小齿轮齿轮移动部分，用于移动小齿轮，以实现与齿圈啮合; 以及用于执行多个控制模式中的任何一个的起动器控制部。
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公开(公告)号：US08155818B2
公开(公告)日：2012-04-10
申请号：US12307873
申请日：2007-09-27
IPC分类号： G01M17/00
CPC分类号： B60W40/06 , B60L15/20 , B60L2240/24 , B60T8/175 , B60T2260/04 , B60W10/04 , B60W10/10 , B60W2550/14 , F02D29/00 , F16H61/21 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： Provided is a vehicle control system which can maintain stability of the vehicle with an inexpensive configuration without bringing discomfort to a driver when control intervenes. The vehicle control system includes: road surface reaction torque detecting means 15 for detecting an actual road surface reaction torque Talign received by a tire 9 of the vehicle from a road surface; steering angle detecting means 5 for detecting a steering angle θ of a handle 2 of the vehicle; vehicle speed detecting means 10 for detecting a vehicle speed V of the vehicle; reference road surface reaction torque computing means 16 for computing a reference road surface reaction torque Tref corresponding to a linear road surface reaction torque based on the steering angle θ and the vehicle speed V; behavior state estimating means 17 for estimating a behavior state of the vehicle based on at least one of a deviation and a ratio between the actual road surface reaction torque Talign and the reference road surface reaction torque Tref; and driving force control means 18 for controlling a driving force of the vehicle according to the behavior state.
摘要翻译： 提供一种车辆控制系统，其可以以便宜的构造保持车辆的稳定性，而在控制干预时不会给驾驶员带来不便。 车辆控制系统包括：路面反作用转矩检测装置15，用于检测由车辆的轮胎9从路面接收的实际路面反作用转矩Talign; 用于检测转向角度的转向角检测装置5; 的车辆的手柄2; 用于检测车辆的车速V的车速检测装置10; 参考路面反作用力矩计算装置16，用于计算与基于转向角度的线性路面反作用力矩对应的基准路面反作用转矩Tref; 和车速V; 基于实际路面反作用转矩Talign与基准路面反作用转矩Tref之间的偏差和比率中的至少一个来估计车辆的行为状态的行为状态估计装置17; 以及用于根据行为状态控制车辆的驱动力的驱动力控制装置18。
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公开(公告)号：US20090204284A1
公开(公告)日：2009-08-13
申请号：US12307873
申请日：2007-09-27
IPC分类号： B60W40/06
CPC分类号： B60W40/06 , B60L15/20 , B60L2240/24 , B60T8/175 , B60T2260/04 , B60W10/04 , B60W10/10 , B60W2550/14 , F02D29/00 , F16H61/21 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： Provided is a vehicle control system which can maintain stability of the vehicle with an inexpensive configuration without bringing discomfort to a driver when control intervenes. The vehicle control system includes: road surface reaction torque detecting means 15 for detecting an actual road surface reaction torque Talign received by a tire 9 of the vehicle from a road surface; steering angle detecting means 5 for detecting a steering angle θ of a handle 2 of the vehicle; vehicle speed detecting means 10 for detecting a vehicle speed V of the vehicle; reference road surface reaction torque computing means 16 for computing a reference road surface reaction torque Tref corresponding to a linear road surface reaction torque based on the steering angle θ and the vehicle speed V; behavior state estimating means 17 for estimating a behavior state of the vehicle based on at least one of a deviation and a ratio between the actual road surface reaction torque Talign and the reference road surface reaction torque Tref; and driving force control means 18 for controlling a driving force of the vehicle according to the behavior state.
摘要翻译： 提供一种车辆控制系统，其可以以便宜的构造保持车辆的稳定性，而在控制干预时不会给驾驶员带来不便。 车辆控制系统包括：路面反作用转矩检测装置15，用于检测由车辆的轮胎9从路面接收的实际路面反作用转矩Talign; 用于检测车辆的手柄2的转向角θ的转向角检测装置5; 用于检测车辆的车速V的车速检测装置10; 参考路面反作用转矩计算装置16，用于基于转向角θ和车速V计算对应于线性路面反作用转矩的基准路面反作用转矩Tref; 基于实际路面反作用转矩Talign与基准路面反作用转矩Tref之间的偏差和比率中的至少一个来估计车辆的行为状态的行为状态估计装置17; 以及用于根据行为状态控制车辆的驱动力的驱动力控制装置18。
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公开(公告)号：US07275617B2
公开(公告)日：2007-10-02
申请号：US10529038
申请日：2004-04-21
CPC分类号： B62D6/008
摘要： In an electrical power steering apparatus, steering shaft reaction torque is estimated by a steering shaft reaction torque estimation unit, and a reference road reaction torque is estimated by a reference road reaction torque estimation unit. The estimated steering shaft reaction torque and the reference road reaction torque are weighted, and, in response, a target steering reaction torque is set by a target steering reaction torque generation unit, hysteresis width and slope of the target steering reaction torque are respectively adjusted, and steering feeling is thereby easily improved.
摘要翻译： 在电动助力转向装置中，通过转向轴反作用转矩估计部估计转向轴的反作用转矩，并且通过基准道路反作用转矩估计部估计基准道路反作用转矩。 估计的转向轴反作用转矩和基准道路反作用转矩被加权，并且作为响应，目标转向反作用转矩产生单元设定目标转向反作用转矩，分别调整目标转向反作用转矩的滞后宽度和斜率， 从而易于改善转向感。
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公开(公告)号：US07128184B2
公开(公告)日：2006-10-31
申请号：US10754709
申请日：2004-01-12
CPC分类号： B62D5/0484
摘要： A motor-driven power steering control apparatus assuring consistently comfortable steering operation of a motor vehicle includes a steering state detecting (10), a motor drive command value arithmetic device (20), a trouble detector (40), a motor drive command value corrector (51, 52) for decrementing a motor drive command value outputted from the motor drive command value corrector (51) from a predetermined initial value as a function of time lapse when a trouble detection signal is outputted from the trouble detector (40), and an element (30) for driving an assist motor in conformance with the output of the motor drive command value corrector (51, 52). The motor drive command value corrector (51, 52) includes a low-pass filter (515) for smoothing the motor drive command value. A value acquired through the low-pass filter (515) is employed as the predetermined initial value.
摘要翻译： 确保机动车辆一贯舒适的转向操作的电动助力转向控制装置包括转向状态检测装置（10），电动机驱动指令值运算装置（20），故障检测器（40），电动机驱动指令值校正器 （51,52），用于当从所述故障检测器（40）输出故障检测信号时，将从所述电动机驱动指令值校正器（51）输出的电动机驱动指令值从作为时间流逝的函数的预定初始值递减;以及 用于根据电动机驱动指令值校正器（51,52）的输出来驱动辅助电动机的元件（30）。 马达驱动指令值校正器（51,52）包括用于使马达驱动指令值平滑的低通滤波器（515）。 通过低通滤波器（515）获取的值被用作预定的初始值。
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公开(公告)号：US20050154510A1
公开(公告)日：2005-07-14
申请号：US11030335
申请日：2005-01-07
申请人： Hiroshi Fujioka , Takanori Matsunaga , Takashi Maeda , Toshinori Matsui , Masahiko Kurishige , Hideyuki Tanaka
发明人： Hiroshi Fujioka , Takanori Matsunaga , Takashi Maeda , Toshinori Matsui , Masahiko Kurishige , Hideyuki Tanaka
IPC分类号： B60R16/02 , B60W40/10 , B60W40/101 , B60W40/103 , B62D5/04 , B62D6/00 , B62D6/04 , B62D101/00 , B62D111/00 , B62D117/00 , B62D121/00 , B62D137/00 , G06F7/00 , G06F7/70 , G08G1/16
CPC分类号： B62D6/005 , B60T2230/02 , B60T2260/02 , B62D6/04
摘要： System for detecting stability/instability of behavior of a motor vehicle upon occurrence of tire slip or lock. State of the motor vehicle is determined on the basis of an alignment torque (Ta) applied from a road and a side slip angle (β). By taking advantage of such torque/slip-angle characteristic that although the alignment torque is proportional to a side slip angle when the latter is small, the alignment torque becomes smaller as the side slip angle increases, a normal value is determined from a straight line slope and the side slip angle in a region where the latter is small. Unstable behavior of the motor vehicle is determined when deviation of actual measured value from the normal value increases. Further, unstable state is determined when the slope of the alignment torque for the slip angle departs significantly from that of approximate straight line slope.
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公开(公告)号：US20050119816A1
公开(公告)日：2005-06-02
申请号：US11030440
申请日：2005-01-07
申请人： Hiroshi Fujioka , Takanori Matsunaga , Takashi Maeda , Toshinori Matsui , Masahiko Kurishige , Hideyuki Tanaka
发明人： Hiroshi Fujioka , Takanori Matsunaga , Takashi Maeda , Toshinori Matsui , Masahiko Kurishige , Hideyuki Tanaka
IPC分类号： B60R16/02 , B60W40/10 , B60W40/101 , B60W40/103 , B62D5/04 , B62D6/00 , B62D6/04 , B62D101/00 , B62D111/00 , B62D117/00 , B62D121/00 , B62D137/00 , G06F7/00 , G06F7/70 , G08G1/16
CPC分类号： B62D6/005 , B60T2230/02 , B60T2260/02 , B62D6/04
摘要： System for detecting stability/instability of behavior of a motor vehicle upon occurrence of tire slip or lock. State of the motor vehicle is determined on the basis of an alignment torque (Ta) applied from a road and a side slip angle (β). By taking advantage of such torque/slip-angle characteristic that although the alignment torque is proportional to a side slip angle when the latter is small, the alignment torque becomes smaller as the side slip angle increases, a normal value is determined from a straight line slope and the side slip angle in a region where the latter is small. Unstable behavior of the motor vehicle is determined when deviation of actual measured value from the normal value increases. Further, unstable state is determined when the slope of the alignment torque for the slip angle departs significantly from that of approximate straight line slope.
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公开(公告)号：US20050067214A1
公开(公告)日：2005-03-31
申请号：US10669654
申请日：2003-09-25
CPC分类号： B62D5/0466 , B62D5/0463 , B62D6/008
摘要： A road surface reaction torque detector has a low-pass filter element whose time constant is determined in accordance with a vehicle speed that is detected by a vehicle steed detector and a motor rotation speed that is detected by a motor rotation speed detector. A road surface reaction torque estimation value is obtained in such a manner that the road surface reaction torque detector performs low-pass filter processing on steering shaft reaction torque signal that is outputted by a steering shaft reaction torque signal outputting means. As a result, an accuracy of estimation of road surface reaction torque is improved.
摘要翻译： 路面反作用转矩检测器具有低通滤波器元件，其时间常数根据车辆检测器检测到的车速和由电动机转速检测器检测的电动机转速来确定。 以路面反作用转矩检测器对由转向轴反作用转矩信号输出装置输出的转向轴反作用转矩信号进行低通滤波处理的方式获得路面反作用转矩估计值。 结果，提高了路面反作用转矩的估计精度。
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