公开(公告)号：US06735511B2

公开(公告)日：2004-05-11

申请号：US10342341

申请日：2003-01-15

申请人： Hideo Nakamura ,  Junji Tsutsumi ,  Kazuhiko Tazoe ,  Yutaka Kaneko ,  Hiroyuki Ashizawa

发明人： Hideo Nakamura ,  Junji Tsutsumi ,  Kazuhiko Tazoe ,  Yutaka Kaneko ,  Hiroyuki Ashizawa

IPC分类号： G06G776

CPC分类号： B60T8/00 ,  B60L7/26

摘要： A brake control system for a vehicle is comprised of a first braking device that generates a braking torque by operating a driving source of the vehicle and a second braking device that generates the braking torque by operating a hydraulic brake system of the vehicle. A controller of the brake control system is arranged to calculate a desired braking torque according to a driver's demand, to divide the desired braking torque into a low-frequency component and a high-frequency component, to command the first braking device to generate the high-frequency component, and to command at least one of the first braking device and the second braking device to generate the low-frequency component.

摘要翻译： 一种用于车辆的制动控制系统包括通过操作车辆的驱动源产生制动转矩的第一制动装置和通过操作车辆的液压制动系统产生制动转矩的第二制动装置。 制动控制系统的控制器被配置为根据驾驶员的需求计算期望的制动转矩，将期望的制动转矩分成低频分量和高频分量，以命令第一制动装置产生高电平 并且指令第一制动装置和第二制动装置中的至少一个以产生低频分量。

公开(公告)号：US07077484B2

公开(公告)日：2006-07-18

申请号：US10254571

申请日：2002-09-26

申请人： Hiroki Sasaki ,  Hideo Nakamura ,  Junji Tsutsumi ,  Kazuhiko Tazoe ,  Hidetoshi Suzuki

发明人： Hiroki Sasaki ,  Hideo Nakamura ,  Junji Tsutsumi ,  Kazuhiko Tazoe ,  Hidetoshi Suzuki

IPC分类号： B60T8/64

CPC分类号： B60T8/267 ,  B60T8/00 ,  B60T8/1766 ,  B60T13/662 ,  B60T2270/608

摘要： A brake control apparatus for a vehicle includes an actuating section to apply a regenerative braking force to a motor-driven wheel driven by a motor of the vehicle. A control section is arranged to vary the regenerative braking force in a direction to shift a front and rear wheel braking force distribution toward an ideal braking force distribution, in accordance with a wheel locking tendency of the motor-driven wheel when the regenerative braking force exceeding a braking force determined by the ideal braking force distribution is applied to the motor-driven wheel.

公开(公告)号：US06739677B2

公开(公告)日：2004-05-25

申请号：US10364362

申请日：2003-02-12

申请人： Kazuhiko Tazoe ,  Hideo Nakamura ,  Junji Tsutsumi ,  Hiroki Sasaki

发明人： Kazuhiko Tazoe ,  Hideo Nakamura ,  Junji Tsutsumi ,  Hiroki Sasaki

IPC分类号： B60T864

CPC分类号： B60T13/66 ,  B60L7/26 ,  B60T8/267 ,  B60T2260/08 ,  B60W10/08 ,  B60W10/18 ,  B60W10/184 ,  B60W30/18127 ,  B60W2720/106 ,  Y02T10/56 ,  Y10S903/947

摘要： A brake control apparatus is configured to suppress fluctuations in the deceleration when transferring from cooperative braking to regenerative braking or hydraulic braking. The brake control apparatus calculates a braking torque command value feed forward component for reaching a target deceleration corresponding to the master cylinder pressure according to an ideal reference model. The brake control apparatus also calculates the braking torque command value feedback component to find a base deceleration for feeding back the difference between the base deceleration and the vehicle deceleration. The brake control apparatus then calculates the braking torque command value by adding the components together. After apportioning the braking torque command value into hydraulic and regenerative braking torque command values, the brake control apparatus phase compensates the braking torque command values to match their braking response characteristic with a vehicle model having a slower response characteristic than the ideal reference model.

摘要翻译： 制动控制装置被配置为当从协调制动转换到再生制动或液压制动时抑制减速度的波动。 制动控制装置根据理想的基准模型来计算用于达到与主缸压力对应的目标减速度的制动转矩指令值前馈分量。 制动控制装置还计算制动转矩指令值反馈分量，以找到用于反馈基本减速度与车辆减速度之间的差的基本减速度。 制动控制装置然后通过将分量相加在一起来计算制动转矩指令值。 在将制动转矩指令值分配为液压再生制动转矩指令值后，制动控制装置相位补偿制动转矩指令值，使其与其制动响应特性与具有比理想参考模型更慢的响应特性的车辆模型相匹配。

公开(公告)号：US07136737B2

公开(公告)日：2006-11-14

申请号：US10732310

申请日：2003-12-11

申请人： Hiroyuki Ashizawa ,  Kazuhiko Tazoe ,  Hideo Nakamura

发明人： Hiroyuki Ashizawa ,  Kazuhiko Tazoe ,  Hideo Nakamura

IPC分类号： G06F7/70

CPC分类号： B60W20/13 ,  B60K6/44 ,  B60L7/22 ,  B60L7/26 ,  B60L2210/20 ,  B60L2240/423 ,  B60T8/4081 ,  B60W10/08 ,  B60W10/18 ,  B60W10/184 ,  B60W20/00 ,  B60W2710/083 ,  B60W2710/18 ,  G07C5/08 ,  Y02T10/642 ,  Y02T10/725 ,  Y10S903/947

摘要： A coordinated brake control system is for a hybrid brake system including a regenerative brake unit and a friction brake unit for a vehicle and is arranged to generate a total braking torque which is a combination of a regenerative braking torque generated by the regenerative brake unit and a friction braking torque generated by the friction brake unit, so as to bring the total braking-torque closer to a target braking torque, and to limit a rate of change of the regenerative braking torque according to a response delay of the friction braking torque when a first distribution ratio of the generative braking torque relative to the total braking torque is decreased and when a second distribution ratio of the friction braking torque relative to the total braking torque is increased.

摘要翻译： 一种协调的制动控制系统，用于包括再生制动单元和用于车辆的摩擦制动单元的混合制动系统，并被布置成产生总制动转矩，该总制动转矩是由再生制动单元产生的再生制动转矩和 摩擦制动单元产生的摩擦制动力矩，以使总制动力矩更接近目标制动转矩，并且根据摩擦制动转矩的响应延迟来限制再生制动转矩的变化率 生成制动转矩相对于总制动转矩的第一分配比降低，并且当摩擦制动转矩相对于总制动转矩的第二分配比增加时。

公开(公告)号：US06813553B2

公开(公告)日：2004-11-02

申请号：US10649945

申请日：2003-08-28

申请人： Hideo Nakamura ,  Kazuhiko Tazoe ,  Hiroyuki Ashizawa

发明人： Hideo Nakamura ,  Kazuhiko Tazoe ,  Hiroyuki Ashizawa

IPC分类号： G06G776

CPC分类号： B60L7/16 ,  B60L7/18 ,  B60L7/26 ,  B60L2210/20 ,  B60T8/00 ,  B60T2270/604 ,  B60T2270/608 ,  Y02T10/725

摘要： A coordinated brake control system of a hybrid brake system is arranged to determine a total braking torque command value according to a vehicle operating condition, to distribute the total braking-torque command value to regenerative braking-torque command value and the hydraulic braking-torque command value, to calculate a reference model response value relative to a wheel-cylinder hydraulic pressure command value, on the basis of a braking force reference model taking account of a delay of the actual hydraulic pressure in the hydraulic control system relative to the wheel-cylinder hydraulic pressure command value, and to correct the regenerative braking-torque command value according to a braking torque control error between the estimated braking torque actual value and the reference model response value. The corrected regenerative braking-torque command value is employed in the control of the regenerative brake apparatus.

摘要翻译： 一种混合制动系统的协调制动控制系统被配置为根据车辆运行状况确定总制动转矩指令值，以将总制动转矩指令值分配给再生制动转矩指令值和液压制动 - 转矩指令 值，基于考虑到液压控制系统中相对于轮缸的实际液压的延迟的制动力参考模型，计算相对于车轮液压液压指令值的参考模型响应值 液压指令值，并且根据估计制动转矩实际值和参考模型响应值之间的制动转矩控制误差来校正再生制动转矩指令值。 在再生制动装置的控制中采用校正后的再生制动转矩指令值。

公开(公告)号：US07627412B2

公开(公告)日：2009-12-01

申请号：US11111959

申请日：2005-04-22

申请人： Jun Motosugi ,  Hiroyuki Ashizawa ,  Kazuhiko Tazoe

发明人： Jun Motosugi ,  Hiroyuki Ashizawa ,  Kazuhiko Tazoe

IPC分类号： B60B39/00

CPC分类号： B60T7/12 ,  B60T8/17616 ,  B60T8/328 ,  B60T8/4081

摘要： In an automatic braking force control apparatus for a vehicle employing a deceleration feedback control system and an anti-skid control system executing, irrespective of a desired braking force for deceleration feedback control, an anti-skid cycle for preventing a wheel lock-up condition, the feedback control system calculates a desired braking force as a sum of a proportional-control signal component proportional to an error signal corresponding to a deviation from a desired deceleration, and an integral-control signal component corresponding to the integral of the error signal. The feedback control system memorizes the desired braking force, calculated just before an anti-skid cycle start time, as a memorized value, and initializes the desired braking force of an anti-skid cycle termination time to a predetermined value substantially corresponding to the memorized value for preventing a change in the desired deceleration occurring during the anti-skid cycle from being reflected in a feedback control signal.

摘要翻译： 在采用减速反馈控制系统和防滑控制系统的车辆的自动制动力控制装置中，与用于减速反馈控制的期望制动力无关地执行用于防止车轮锁定状态的防滑循环， 反馈控制系统将期望的制动力计算为与对应于与期望减速度的偏差成比例的误差信号的比例控制信号分量和与误差信号的积分相对应的积分控制信号分量的和。 反馈控制系统将刚好在防滑循环开始时间之前计算的期望制动力存储为存储值，并将防滑循环终止时间的期望制动力初始化为基本上对应于存储值的预定值 用于防止在防滑循环期间发生的期望减速度的变化反映在反馈控制信号中。

公开(公告)号：US20050246086A1

公开(公告)日：2005-11-03

申请号：US11111959

申请日：2005-04-22

申请人： Jun Motosugi ,  Hiroyuki Ashizawa ,  Kazuhiko Tazoe

发明人： Jun Motosugi ,  Hiroyuki Ashizawa ,  Kazuhiko Tazoe

IPC分类号： B60T7/12 ,  B60T8/1761 ,  B60T8/32 ,  B60T8/40 ,  G06G7/00

CPC分类号： B60T7/12 ,  B60T8/17616 ,  B60T8/328 ,  B60T8/4081

摘要： In an automatic braking force control apparatus for a vehicle employing a deceleration feedback control system and an anti-skid control system executing, irrespective of a desired braking force for deceleration feedback control, an anti-skid cycle for preventing a wheel lock-up condition, the feedback control system calculates a desired braking force as a sum of a proportional-control signal component proportional to an error signal corresponding to a deviation from a desired deceleration, and an integral-control signal component corresponding to the integral of the error signal. The feedback control system memorizes the desired braking force, calculated just before an anti-skid cycle start time, as a memorized value, and initializes the desired braking force of an anti-skid cycle termination time to a predetermined value substantially corresponding to the memorized value for preventing a change in the desired deceleration occurring during the anti-skid cycle from being reflected in a feedback control signal.

摘要翻译： 在采用减速反馈控制系统的车辆的自动制动力控制装置和执行减速反馈控制的期望的制动力的防滑控制系统中，防止车轮锁止状态的防滑循环， 反馈控制系统将期望的制动力计算为与对应于与期望减速度的偏差成比例的误差信号的比例控制信号分量和与误差信号的积分相对应的积分控制信号分量的和。 反馈控制系统将刚好在防滑循环开始时间之前计算的期望制动力存储为存储值，并将防滑循环终止时间的期望制动力初始化为基本上对应于存储值的预定值 用于防止在防滑循环期间发生的期望减速度的变化反映在反馈控制信号中。

公开(公告)号：US09720046B2

公开(公告)日：2017-08-01

申请号：US13810532

申请日：2011-07-19

申请人： Kazuhiko Tazoe ,  Hideo Nakamura ,  Shiho Umeki

发明人： Kazuhiko Tazoe ,  Hideo Nakamura ,  Shiho Umeki

IPC分类号： G01R31/36 ,  G06F17/00

CPC分类号： G01R31/3624 ,  G01R31/3651 ,  G06F17/00

摘要： A battery state estimating device being one aspect of the present invention detects a current and a terminal voltage of a secondary battery, estimates a terminal voltage of the secondary battery which is based on a predetermined battery model by using measured values I(k) and V(k) respectively of the detected current and the detected terminal voltage, and sequentially identifies a parameter φ^(k) of the battery model in such a way that the difference between a value based on the measured value of the terminal voltage and an estimate value of the terminal voltage converges to zero. Then, when a certain parameter φn in the identified parameter is equal to or larger than a predetermined first threshold δ1, the battery state estimating device performs upper limit processing of setting the value of the certain parameter φn to the first threshold δ1.

公开(公告)号：US20120316812A1

公开(公告)日：2012-12-13

申请号：US13393507

申请日：2011-02-18

申请人： Shiho Umeki ,  Hisafumi Asai ,  Hideo Nakamura ,  Kazuhiko Tazoe ,  Satoshi Segawa

发明人： Shiho Umeki ,  Hisafumi Asai ,  Hideo Nakamura ,  Kazuhiko Tazoe ,  Satoshi Segawa

IPC分类号： G01R31/36 ,  G06F19/00

CPC分类号： H01M10/482 ,  G01R31/3624 ,  G01R31/3651 ,  H01M10/052

摘要： An object of the present invention is to provide a battery state estimation device and a battery state estimation method which identify parameter of a secondary battery with high accuracy. A current and a terminal voltage of secondary battery are detected, then by using the current measured value and terminal voltage measured value thus detected, the terminal voltage of secondary battery based on predetermined battery model is estimated, and the parameter of the secondary battery is identified such that a difference between terminal voltage measured value and voltage estimated value is converged to zero. In the identifying of parameter of secondary battery, the terminal voltage measured value and terminal voltage estimated value are subjected to filter treatment by low pass filter having a common high frequency breaking characteristic and the terminal voltage measured value and terminal voltage estimated value subjected to the filter treatment are used.

摘要翻译： 本发明的目的是提供一种以高精度识别二次电池的参数的电池状态估计装置和电池状态估计方法。 检测二次电池的电流和端子电压，然后通过使用如此检测的电流测量值和端子电压测量值，估计基于预定电池模型的二次电池的端子电压，并且识别二次电池的参数 使得端子电压测量值和电压估计值之间的差被收敛到零。 在二次电池的参数的识别中，端子电压测量值和端子电压估计值通过具有共同的高频断路特性的低通滤波器和经过滤波器的端子电压测量值和端子电压估计值进行滤波处理 使用治疗。

公开(公告)号：US07409280B2

公开(公告)日：2008-08-05

申请号：US11025978

申请日：2005-01-03

申请人： Hideo Nakamura ,  Kazuhiko Tazoe ,  Jun Motosugi

发明人： Hideo Nakamura ,  Kazuhiko Tazoe ,  Jun Motosugi

IPC分类号： B60T13/74

CPC分类号： B60K6/52 ,  B60K6/48 ,  B60K7/0007 ,  B60L7/14 ,  B60L7/26 ,  B60L11/123 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2220/46 ,  B60L2240/14 ,  B60L2240/24 ,  B60L2260/44 ,  B60T8/1755 ,  B60T8/1766 ,  B60T13/586 ,  B60T2270/602 ,  B60T2270/608 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/7077 ,  Y02T10/7241

摘要： A vehicle braking control apparatus is configured to suppress the effect on the vehicle behavior when braking torque is reassigned between the wheels. The distribution of braking torques is reassigned between the front and rear wheels so as to increase the amount of braking carried out by regenerative braking while maintaining a constant total braking torque. When the frictional braking of the one pair of wheels is reassigned to the regenerative braking of the other pair of wheels, the amount reassigned to left and right of the wheels is adjusted in accordance with the steering angle.

摘要翻译： 车辆制动控制装置被配置为当在车轮之间重新分配制动转矩时抑制对车辆行为的影响。 在前轮和后轮之间重新分配制动转矩的分配，以便在保持恒定的总制动转矩的同时增加再生制动所执行的制动量。 当一对车轮的摩擦制动重新分配给另一对车轮的再生制动时，根据转向角度调整转向车轮左右的量。