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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：US09539910B2
公开(公告)日：2017-01-10
申请号：US13168469
申请日：2011-06-24
CPC分类号： B60L11/1816 , B60L8/003 , B60L8/006 , B60L11/1803 , B60L11/1814 , B60L2210/12 , B60L2220/54 , Y02T10/641 , Y02T10/7005 , Y02T10/7072 , Y02T10/7083 , Y02T10/7233 , Y02T90/127 , Y02T90/14 , Y10T307/336
摘要： An electric power converting apparatus mainly includes a first power supply circuit, a second power supply circuit, a selection circuit, a control circuit, a bi-directional inverter circuit, and a charge/discharge circuit. The control circuit composed of a microcomputer or a microprocessor such as a DSP controls an operation of the electric power converting apparatus. The first power supply circuit or the second power supply circuit supplies a operation voltage for the control circuit. The first power supply circuit generates the operation voltage for the control circuit based on an AC voltage supplied from the electric power supply system. The second power supply circuit generates the operation voltage for the control circuit based on a DC voltage supplied from a DC power supply in an electric vehicle EV.
摘要翻译： 电力转换装置主要包括第一电源电路，第二电源电路，选择电路，控制电路，双向逆变器电路和充电/放电电路。 由微计算机或DSP等微处理器构成的控制电路控制电力转换装置的动作。 第一电源电路或第二电源电路为控制电路提供工作电压。 第一电源电路基于从电力供应系统提供的AC电压产生用于控制电路的操作电压。 第二电源电路基于从电动车辆EV中的直流电源供给的直流电压来生成控制电路的动作电压。
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公开(公告)号：US09142975B2
公开(公告)日：2015-09-22
申请号：US13704120
申请日：2011-09-15
CPC分类号： H02J7/00 , B60L11/1842 , H01M10/425 , H02J7/0068 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
摘要： In a discharge system that outputs DC power from a vehicle battery to the outside, improved safety is obtained during discharge of the battery. A discharge system includes an electric car having a battery unit mounted thereon, and a discharge device that discharges the battery unit. The electric car includes a connector to which the discharge device is connected, and a power line that connects the connector and the battery unit to each other. In the power line, switches and switching elements are provided. The switches render the power line conducting upon permission from the discharge device and a battery management unit. The switching elements adjust a current flowing in the power line when the battery unit is discharged.
摘要翻译： 在从车辆电池输出直流电力到外部的放电系统中，在电池放电期间获得改善的安全性。 排气系统包括安装有电池单元的电动汽车以及对蓄电池单元进行放电的放电装置。 电动汽车包括连接有放电装置的连接器和将连接器和电池单元彼此连接的电力线。 在电源线中，提供开关和开关元件。 这些开关使得电源线在放电装置和电池管理单元允许的情况下导通。 当电池单元放电时，开关元件调节在电力线中流动的电流。
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公开(公告)号：US08928474B2
公开(公告)日：2015-01-06
申请号：US13177210
申请日：2011-07-06
CPC分类号： G07C5/0825 , B60K37/02 , B60K2350/1092 , B60L11/14 , B60L11/1816 , B60L11/184 , B60L11/1842 , B60L11/1848 , B60L11/185 , B60L2240/12 , B60L2250/16 , Y02E60/721 , Y02T10/70 , Y02T10/7005 , Y02T10/7072 , Y02T10/7077 , Y02T10/7088 , Y02T10/84 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要： A charged-amount display part displays a battery charge rate of an entire battery pack according to kinds of charge sources. An example of displaying the battery charge rate in the form of a bar chart is shown. A speed display part displays a vehicle speed of a running electric vehicle. The running cost display part displays a running cost calculated based on consumed electric power of the battery.
摘要翻译： 充电量显示部件根据电荷源的种类显示整个电池组的电池充电速率。 显示了以条形图形式显示电池充电速率的示例。 速度显示部显示运行中的电动车辆的车速。 运行成本显示部显示基于电池的消耗电力计算的运行成本。
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公开(公告)号：US20130082663A1
公开(公告)日：2013-04-04
申请号：US13704120
申请日：2011-09-15
IPC分类号： H02J7/00
CPC分类号： H02J7/00 , B60L11/1842 , H01M10/425 , H02J7/0068 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
摘要： In a discharge system that outputs DC power from a vehicle battery to the outside, improved safety is obtained during discharge of the battery. A discharge system includes an electric car having a battery unit mounted thereon, and a discharge device that discharges the battery unit. The electric car includes a connector to which the discharge device is connected, and a power line that connects the connector and the battery unit to each other. In the power line, switches and switching elements are provided. The switches render the power line conducting upon permission from the discharge device and a battery management unit. The switching elements adjust a current flowing in the power line when the battery unit is discharged.
摘要翻译： 在从车辆电池输出直流电力到外部的放电系统中，在电池放电期间获得改善的安全性。 排气系统包括安装有电池单元的电动汽车以及对蓄电池单元进行放电的放电装置。 电动汽车包括连接有放电装置的连接器和将连接器和电池单元彼此连接的电力线。 在电源线中，提供开关和开关元件。 这些开关使得电源线在放电装置和电池管理单元允许的情况下导通。 当电池单元放电时，开关元件调节在电力线中流动的电流。
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公开(公告)号：US20060042860A1
公开(公告)日：2006-03-02
申请号：US10529038
申请日：2004-04-21
IPC分类号： B62D7/15
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。 对所估计的转向轴反作用转矩和基准道路反作用扭矩进行加权，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， 从而容易改善转向感。
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8.发明授权Electric power steering control system and method for controlling electric power steering control system 有权电动助力转向控制系统及控制电动助力转向控制系统的方法公开(公告)号：US06490514B2
公开(公告)日：2002-12-03
申请号：US09773386
申请日：2001-02-01
IPC分类号： B62D600
CPC分类号： B62D5/0466
摘要： A power steering control system is provided with a road surface reaction torque detector in which a motor inertia torque is subtracted from a value obtained by adding steering torque and motor torque, and the value is passed through two stages of primary filters to obtain a road surface reaction torque. In such a computation, the inertia term of the steering wheel manipulation force does not depend on frequency and high frequency components do not bring about any unusually large steering wheel return force. Therefore, a driver can drive without difficulty in adapting to the power steering.
摘要翻译： 动力转向控制系统设置有路面反作用转矩检测器，其中从通过增加转向转矩和电动机转矩获得的值中减去电动机惯性转矩，并且该值通过两级初级过滤器以获得路面 反应转矩。 在这种计算中，方向盘操纵力的惯性项不依赖于频率，而高频分量不会产生任何异常大的方向盘返回力。 因此，驾驶员可以无障碍地驾驶适应动力转向。
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公开(公告)号：US07128185B2
公开(公告)日：2006-10-31
申请号：US11120947
申请日：2005-05-04
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 detector (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机动力转向控制装置包括转向状态检测器（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：US20050189897A1
公开(公告)日：2005-09-01
申请号：US11120947
申请日：2005-05-04
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D113/00 , B62D117/00 , B62D119/00 , H02P7/00
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 means (10), a motor drive command value arithmetic means (20), a trouble detecting means (40), a motor drive command value correcting means (51, 52) for decrementing a motor drive command value outputted from the motor drive command value correcting means (51) from a predetermined initial value as a function of time lapse when a trouble detection signal is outputted from the trouble detecting means (40), and a means (30) for driving an assist motor in conformance with the output of the motor drive command value correcting means (51, 52). The motor drive command value correcting means (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马达驱动的动力转向控制装置包括转向状态检测装置（10），马达驱动指令值运算装置（20），故障检测装置（40），马达驱动指令 用于当从所述故障检测装置输出故障检测信号时，将从所述马达驱动指令值校正装置（51）输出的马达驱动指令值从作为时间流逝的函数的预定初始值递减的值校正装置（51,52） （40），以及用于根据电动机驱动指令值修正装置（51,52）的输出驱动辅助电动机的装置（30）。 马达驱动指令值修正装置（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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