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1. 发明授权

US06522968B1 Device for estimating road friction state 失效
标题翻译：用于估计道路摩擦状态的装置
公开(公告)号：US06522968B1
公开(公告)日：2003-02-18
申请号：US09694681
申请日：2000-10-24
申请人： Shoji Ito , Masaki Yamamoto , Takaji Umeno , Katsuhiro Asano , Yasushi Amano , Satoru Onozawa , Shusaku Fujimoto
发明人： Shoji Ito , Masaki Yamamoto , Takaji Umeno , Katsuhiro Asano , Yasushi Amano , Satoru Onozawa , Shusaku Fujimoto
IPC分类号： B60T800
CPC分类号： B60T8/172 , B60T2210/12
摘要： A device for estimating a road friction state in which a friction state of a wheel with respect to a road surface can be estimated accurately. A bandpass filter extracts, from a wheel speed signal detected by a wheel speed detecting unit, a portion of the wheel speed signal in a predetermined range which includes a torsion resonance point at which a frequency is greater than a low frequency regions. A vibration level computing unit computes a vibration level of the wheel speed signal. A road friction state estimating unit estimates the friction state of the wheel with respect to the road surface on the basis of a vibration level computed by the vibration level computing unit and an estimated value of a road &mgr; slope computed by a &mgr; slope computing unit, and on the basis of a relationship between the two determined for each road surface state.
摘要翻译：能够准确地估计车轮相对于路面的摩擦状态的道路摩擦状态估计装置。带通滤波器从由车轮速度检测单元检测的车轮速度信号中提取车轮速度信号的一部分在包括频率大于低频区域的扭转共振点的预定范围内。振动级计算单元计算车轮速度信号的振动水平。道路摩擦状态估计单元基于由振动级计算单元计算的振动水平和由μ坡度计算单元计算出的道路μa斜率的估计值来估计车轮相对于路面的摩擦状态，并且基于对于每个路面状态确定的两者之间的关系。

2. 发明授权

US08340849B2 Hybrid vehicle controller 失效
标题翻译：混合动力车控制器
公开(公告)号：US08340849B2
公开(公告)日：2012-12-25
申请号：US12223824
申请日：2007-02-21
申请人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
发明人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
IPC分类号： B60L11/00 , B60W10/00
CPC分类号： B60W20/12 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L2210/40 , B60L2240/441 , B60L2240/443 , B60L2240/622 , B60L2260/50 , B60L2260/52 , B60L2260/54 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/188 , B60W2510/0666 , F02D29/02 , F02D29/06 , F02D41/021 , F02D2200/0625 , F02D2200/701 , G01C21/26 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16 , Y02T90/161 , Y02T90/162
摘要： A power frequency distribution predicting unit predicts the power frequency distribution of a vehicle in a case where the vehicle travels a route with reference to the history of the vehicle power Pv when the vehicle traveled the route in the past. An operation condition setting unit sets the range of the required vehicle power Pv0 to operate the engine as an engine operation condition for controlling the energy balance between generated power and generated electric power of an electric rotating machine in a case where the vehicle travels the route to be at a preset value according to the power frequency distribution predicted by the power frequency distribution predicting unit. An operation control unit controls the operation of the engine according to the range of the required vehicle power Pv0 to operate the engine set by the operation condition setting unit.
摘要翻译：电力频率分布预测单元在车辆行驶过去的路线时参照车辆力Pv的历史来行驶路线的情况下，预测车辆的电力频率分布。操作条件设定单元将所需车辆功率Pv0的范围设定为将发动机作为用于控制在车辆行驶到所述路线的情况下的电动旋转机器的发电与发电之间的能量平衡的发动机运转条件根据由功率频率分布预测单元预测的功率频率分布处于预设值。操作控制单元根据所需车辆功率Pv0的范围控制发动机的运转，以操作由操作条件设定单元设定的发动机。

3. 发明授权

US08108161B2 State estimating device of secondary battery 有权
标题翻译：二次电池状态估计装置
公开(公告)号：US08108161B2
公开(公告)日：2012-01-31
申请号：US12449390
申请日：2008-03-13
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G01R31/36
CPC分类号： G01R31/3675 , G01R31/3624 , G01R31/3662 , G01R31/3679
摘要： A battery state estimating unit estimates an internal state of a secondary battery according to a battery model equation in every arithmetic cycle, and calculates an SOC based on a result of the estimation. A parameter characteristic map stores a characteristic map based on a result of actual measurement performed in an initial state (in a new state) on a parameter diffusion coefficient and a DC resistance in the battery model equation. The parameter change rate estimating unit estimates a DC resistance change rate represented by a ratio of a present DC resistance with respect to a new-state parameter value by parameter identification based on the battery model equation, using battery data measured by sensors as well as the new-state parameter value of the DC resistance corresponding to the present battery state and read from the parameter characteristic map.
摘要翻译：电池状态估计单元根据每个算术循环中的电池模型等式来估计二次电池的内部状态，并且基于估计结果来计算SOC。参数特性图基于在初始状态（新状态下）对电池模型方程中的参数扩散系数和直流电阻进行的实际测量的结果存储特性图。参数变化率估计单元使用由传感器测量的电池数据以及基于电池模型方程的参数识别来估计当前DC电阻相对于新状态参数值的比率的直流电阻变化率，以及对应于当前电池状态的直流电阻的新状态参数值，并从参数特性图中读取。

4. 发明申请

US20110161025A1 STATE ESTIMATING DEVICE FOR SECONDARY BATTERY 有权
标题翻译：用于二次电池的状态估计装置
公开(公告)号：US20110161025A1
公开(公告)日：2011-06-30
申请号：US13061008
申请日：2009-08-28
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G01R31/36
CPC分类号： G06F19/00 , G01R31/3651 , G01R31/3662 , H01M10/48 , H01M10/486
摘要： A battery state estimating unit estimates an internal state of a secondary battery in accordance with a battery model equation in every arithmetic cycle, and estimates a charging rate and a battery current based on a result of the estimation. A parameter estimating unit obtains a battery current measured by a sensor as well as the charging rate and the battery current estimated by the battery state estimating unit. The parameter estimating unit estimates a capacity deterioration parameter such that a rate of change in difference (estimation error) between a summed value of an actual current and a summed value of an estimated current with respect to the charging rate is minimized. A result obtained by estimating the capacity deterioration parameter is reflected in the battery model by the battery state estimating unit.
摘要翻译：电池状态估计单元根据每个算术循环中的电池模型等式来估计二次电池的内部状态，并且基于估计结果来估计充电率和电池电流。参数估计单元获得由传感器测量的电池电流以及由电池状态估计单元估计的充电率和电池电流。参数估计单元估计容量劣化参数，使得实际电流的求和值与估计电流的相加值相对于充电率之间的差值（估计误差）的变化率最小化。通过估计容量劣化参数获得的结果由电池状态估计单元反映在电池模型中。

5. 发明授权

US08615372B2 State estimating device for secondary battery 有权
标题翻译：二次电池状态估计装置
公开(公告)号：US08615372B2
公开(公告)日：2013-12-24
申请号：US13061008
申请日：2009-08-28
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G06F19/00
CPC分类号： G06F19/00 , G01R31/3651 , G01R31/3662 , H01M10/48 , H01M10/486
摘要： A battery state estimating unit estimates an internal state of a secondary battery in accordance with a battery model equation in every arithmetic cycle, and estimates a charging rate and a battery current based on a result of the estimation. A parameter estimating unit obtains a battery current measured by a sensor as well as the charging rate and the battery current estimated by the battery state estimating unit. The parameter estimating unit estimates a capacity deterioration parameter such that a rate of change in difference (estimation error) between a summed value of an actual current and a summed value of an estimated current with respect to the charging rate is minimized. A result obtained by estimating the capacity deterioration parameter is reflected in the battery model by the battery state estimating unit.
摘要翻译：电池状态估计单元根据每个算术循环中的电池模型等式来估计二次电池的内部状态，并且基于估计结果来估计充电率和电池电流。参数估计单元获得由传感器测量的电池电流以及由电池状态估计单元估计的充电率和电池电流。参数估计单元估计容量劣化参数，使得实际电流的求和值与估计电流的相加值相对于充电率之间的差值（估计误差）的变化率最小化。通过估计容量劣化参数获得的结果由电池状态估计单元反映在电池模型中。

6. 发明申请

US20090030568A1 Hybrid Vehicle Controller 失效
标题翻译：混合动力车控制器
公开(公告)号：US20090030568A1
公开(公告)日：2009-01-29
申请号：US12223824
申请日：2007-02-21
申请人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
发明人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
IPC分类号： B60W20/00
CPC分类号： B60W20/12 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L2210/40 , B60L2240/441 , B60L2240/443 , B60L2240/622 , B60L2260/50 , B60L2260/52 , B60L2260/54 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/188 , B60W2510/0666 , F02D29/02 , F02D29/06 , F02D41/021 , F02D2200/0625 , F02D2200/701 , G01C21/26 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16 , Y02T90/161 , Y02T90/162
摘要： A power frequency distribution predicting unit predicts the power frequency distribution of a vehicle in a case where the vehicle travels a route with reference to the history of the vehicle power Pv when the vehicle traveled the route in the past. An operation condition setting unit sets the range of the required vehicle power Pv0 to operate the engine as an engine operation condition for controlling the energy balance between generated power and generated electric power of an electric rotating machine in a case where the vehicle travels the route to be at a preset value according to the power frequency distribution predicted by the power frequency distribution predicting unit. An operation control unit controls the operation of the engine according to the range of the required vehicle power Pv0 to operate the engine set by the operation condition setting unit.
摘要翻译：电力频率分布预测单元在车辆行驶过去的路线时参照车辆力Pv的历史来行驶路线的情况下，预测车辆的电力频率分布。操作条件设定单元将所需车辆功率Pv0的范围设定为将发动机作为用于控制在车辆行驶路线的情况下的电动旋转机器的发电与发电之间的能量平衡的发动机运转条件根据由功率频率分布预测单元预测的功率频率分布处于预设值。操作控制单元根据所需车辆功率Pv0的范围控制发动机的运转，以操作由操作条件设定单元设定的发动机。

7. 发明授权

US08515607B2 Hybrid vehicle controller 失效
标题翻译：混合动力车控制器
公开(公告)号：US08515607B2
公开(公告)日：2013-08-20
申请号：US13067648
申请日：2011-06-16
申请人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
发明人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
IPC分类号： B60L11/00 , B60W10/00
CPC分类号： B60W20/12 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L2210/40 , B60L2240/441 , B60L2240/443 , B60L2240/622 , B60L2260/50 , B60L2260/52 , B60L2260/54 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/188 , B60W2510/0666 , F02D29/02 , F02D29/06 , F02D41/021 , F02D2200/0625 , F02D2200/701 , G01C21/26 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16 , Y02T90/161 , Y02T90/162
摘要： A power frequency distribution predicting unit predicts the power frequency distribution of a vehicle in a case where the vehicle travels a route with reference to the history of the vehicle power Pv when the vehicle traveled the route in the past. An operation condition setting unit sets the range of the required vehicle power Pv0 to operate the engine as an engine operation condition for controlling the energy balance between generated power and generated electric power of an electric rotating machine in a case where the vehicle travels the route to be at a preset value according to the power frequency distribution predicted by the power frequency distribution predicting unit. An operation control unit controls the operation of the engine according to the range of the required vehicle power Pv0 to operate the engine set by the operation condition setting unit.
摘要翻译：电力频率分布预测单元在车辆行驶过去的路线时参照车辆力Pv的历史来行驶路线的情况下，预测车辆的电力频率分布。操作条件设定单元将所需车辆功率Pv0的范围设定为将发动机作为用于控制在车辆行驶到所述路线的情况下的电动旋转机器的发电与发电之间的能量平衡的发动机运转条件根据由功率频率分布预测单元预测的功率频率分布处于预设值。操作控制单元根据所需车辆功率Pv0的范围控制发动机的运转，以操作由操作条件设定单元设定的发动机。

8. 发明申请

US20110251744A1 Hybrid vehicle controller 失效
标题翻译：混合动力车控制器
公开(公告)号：US20110251744A1
公开(公告)日：2011-10-13
申请号：US13067648
申请日：2011-06-16
申请人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
发明人： Yasushi Amano , Takaji Umeno , Shuji Tomura , Tetsuhiro Ishikawa , Naoya Kanada , Hiroshi Yoshida
IPC分类号： B60W20/00
CPC分类号： B60W20/12 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L2210/40 , B60L2240/441 , B60L2240/443 , B60L2240/622 , B60L2260/50 , B60L2260/52 , B60L2260/54 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/188 , B60W2510/0666 , F02D29/02 , F02D29/06 , F02D41/021 , F02D2200/0625 , F02D2200/701 , G01C21/26 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/16 , Y02T90/161 , Y02T90/162
摘要： A power frequency distribution predicting unit predicts the power frequency distribution of a vehicle in a case where the vehicle travels a route with reference to the history of the vehicle power Pv when the vehicle traveled the route in the past. An operation condition setting unit sets the range of the required vehicle power Pv0 to operate the engine as an engine operation condition for controlling the energy balance between generated power and generated electric power of an electric rotating machine in a case where the vehicle travels the route to be at a preset value according to the power frequency distribution predicted by the power frequency distribution predicting unit. An operation control unit controls the operation of the engine according to the range of the required vehicle power Pv0 to operate the engine set by the operation condition setting unit.
摘要翻译：电力频率分布预测单元在车辆行驶过去的路线时参照车辆力Pv的历史来行驶路线的情况下，预测车辆的电力频率分布。操作条件设定单元将所需车辆功率Pv0的范围设定为将发动机作为用于控制在车辆行驶到所述路线的情况下的电动旋转机器的发电与发电之间的能量平衡的发动机运转条件根据由功率频率分布预测单元预测的功率频率分布处于预设值。操作控制单元根据所需车辆功率Pv0的范围控制发动机的运转，以操作由操作条件设定单元设定的发动机。

9. 发明申请

US20100153038A1 STATE ESTIMATING DEVICE OF SECONDARY BATTERY 有权
标题翻译：二次电池状态估计装置
公开(公告)号：US20100153038A1
公开(公告)日：2010-06-17
申请号：US12449390
申请日：2008-03-13
申请人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
发明人： Shuji Tomura , Takaji Umeno , Yasushi Amano , Yuji Nishi , Takeshi Takemoto , Nobuyasu Haga , Tetsuya Fuchimoto
IPC分类号： G01R31/36 , G06F19/00
CPC分类号： G01R31/3675 , G01R31/3624 , G01R31/3662 , G01R31/3679
摘要： A battery state estimating unit (110) estimates an internal state of a secondary battery according to a battery model equation in every arithmetic cycle, and calculates an SOC based on a result of the estimation. A parameter characteristic map (120) stores a characteristic map based on a result of actual measurement performed in an initial state (in a new state) on a parameter diffusion coefficient (Ds) and a DC resistance (Ra) in the battery model equation. The parameter change rate estimating unit (130) estimates a DC resistance change rate (gr) represented by a ratio of a present DC resistance (Rc) with respect to a new-state parameter value (Ran) by parameter identification based on the battery model equation, using battery data (Tb, Vb and Ib) measured by sensors as well as the new-state parameter value (Ran) of the DC resistance corresponding to the p resent battery state and read from the parameter characteristic map (120).
摘要翻译：电池状态估计单元（110）根据每个运算周期中的电池模型方程来估计二次电池的内部状态，并且基于估计结果来计算SOC。参数特征图（120）基于在初始状态（新状态下）对电池模型方程式中的参数扩散系数（Ds）和直流电阻（Ra）进行的实际测量的结果来存储特性图。参数变化率估计单元（130）基于电池模型通过参数识别来估计由当前直流电阻（Rc）相对于新状态参数值（Ran）的比率所表示的直流电阻变化率（gr）方程式，使用由传感器测量的电池数据（Tb，Vb和Ib）以及与参数电池状态对应的直流电阻的新状态参数值（Ran），并从参数特性图（120）读取。

10. 发明授权

US06374172B1 Vehicle driving condition detection device 有权
标题翻译：车辆行驶状况检测装置
公开(公告)号：US06374172B1
公开(公告)日：2002-04-16
申请号：US09684923
申请日：2000-10-10
申请人： Hiroyuki Yamaguchi , Katsuhiro Asano , Yasushi Amano , Kenji Tozu , Akitaka Nishio
发明人： Hiroyuki Yamaguchi , Katsuhiro Asano , Yasushi Amano , Kenji Tozu , Akitaka Nishio
IPC分类号： B60T824
CPC分类号： B60W40/103 , B60T8/172 , B60T2210/22 , B60T2230/02 , B60W30/18172 , B60W2050/0028 , B60W2550/12 , B60W2550/142 , B62D6/04 , G01L5/20
摘要： A vehicle driving condition detection device is adapted to detect a vehicle running along a banked or laterally sloping road, as well as a lateral acceleration, and sideslip angle with good accuracy. The sideslip angle is estimated at a vehicle-body sideslip angle estimating circuit based on a steering angle &dgr;f, a lateral acceleration ÿ, a yaw rate {dot over (&thgr;)}, and a vehicle speed V. In addition, using a differentiating device, the estimated sideslip angle is differentiated to calculate a slip angular velocity. A subtracting device is provided at which a deviation is calculated between the slip angular velocity and a slip angular velocity detected at a slip angular velocity calculating circuit. The deviation can detect a banked or laterally sloping road due to the fact that the detected slip angular velocity at the slip angular velocity calculating circuit includes the gravity acceleration component that depends on the slope or bank of the road. Upon detecting a banked or sloping road, a deviation &Dgr;ÿ (={dot over (&thgr;)}·V−ÿ) is outputted from a switching device, and at a subtracting device the detected lateral acceleration ÿ is corrected by being subtracted with the deviation &Dgr;ÿ. On the basis of the resultant or corrected lateral acceleration ÿ, the vehicle-body sideslip angle is estimated. Such an estimation is made irrespective of the slope or bank of the road.
摘要翻译：车辆驾驶状况检测装置适用于检测沿着横向倾斜的道路行驶的车辆以及横向加速度和高精度的侧滑角。在基于转向角增量，横向加速度ÿ，偏航率{点（θ））和车速V的车身侧滑角估计电路估计侧滑角。另外，使用微分装置，估计的侧滑角被差分以计算滑移角速度。提供一种减法装置，在该减法装置中计算滑移角速度与在滑动角速度计算电路处检测到的滑移角速度之间的偏差。由于在滑移角速度计算电路处检测到的滑动角速度包括取决于道路的坡度或堤岸的重力加速度分量，偏差可以检测堤岸或横向倾斜的道路。在检测到一条倾斜的道路时，从切换装置输出偏差DELTAÿ（= {dot over（θ）} V-ÿ），在减法装置中，通过用偏差减去检测到的横向加速度ÿ DELTAÿ。基于所得到的或校正的横向加速度is，估计车身侧滑角度。无论道路的坡度还是堤岸，都做出这样的估计。

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