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    • 72. 发明授权
    • Charging method for use in service providing system, program, and storage medium
    • 用于服务提供系统,程序和存储介质的充电方法
    • US07433676B2
    • 2008-10-07
    • US10534760
    • 2003-11-12
    • Hideyuki KobayashiShinichi MukaigawaTanichi Ando
    • Hideyuki KobayashiShinichi MukaigawaTanichi Ando
    • H04M11/00
    • G06Q30/06
    • When a service providing server receives, from a mobile phone or the like owned by a user, a request to modify a parameter defining the performance of a control device provided in an automobile, the service providing server transmits a requested modification command to the control device. The control device modifies the parameter thereof in accordance with the modification command received from the service providing server. Further, the service providing server records a history of the modification command having been transmitted on a user-by-user basis, and settles an account of the user every predetermined period of time, by requesting the user to pay a fee for the modification. Thus, a service provider is able to charge the user for modifying various parameters defining performance of the control device.
    • 当服务提供服务器从用户拥有的移动电话等接收到修改定义汽车中提供的控制装置的性能的参数的请求时,服务提供服务器向控制设备发送请求的修改命令 。 控制装置根据从服务提供服务器接收到的修改命令修改其参数。 此外,服务提供服务器记录已经逐个用户发送的修改命令的历史,并且通过请求用户支付修改费用来结算用户每个预定时间段的帐户。 因此,服务提供商能够为用户收费,以修改定义控制设备性能的各种参数。
    • 73. 发明申请
    • Control Apparatus of Electric Power Steering Apparatus
    • 电动转向装置控制装置
    • US20080211446A1
    • 2008-09-04
    • US10590213
    • 2005-02-21
    • Hideyuki Kobayashi
    • Hideyuki Kobayashi
    • H02P21/00
    • H02P21/06H02P29/50
    • The present invention provides a control apparatus of a electric power steering apparatus which can suppress a vibration and a noise of a motor caused by a torque ripple which is generated at a tie of applying a field-weakening control to the motor or on the basis of a motor circulating current. Accordingly, the control apparatus actually measures a relation between a basic correcting current and a rotor position which can suppress the torque ripple generated at a time of applying the field-weakening control or the torque ripple based on the motor circulating current, previously, and adds a correcting current which is regulated by taking into consideration a magnitude of a weak field current of a correcting current, a magnitude of an angular velocity of the rotor or an electrical angle of the circulating current with respect to the basic correcting current, to an original current command value.
    • 本发明提供一种电动助力转向装置的控制装置,其能够抑制在对电动机进行磁场弱化控制的连接处产生的转矩波动引起的电动机的振动和噪声,或者基于 电机循环电流。 因此,控制装置实际上测量了基本校正电流和转子位置之间的关系,其可以抑制在施加弱磁控制时产生的转矩脉动或基于电动机循环电流的转矩脉动,并且增加 考虑到校正电流的弱励磁电流的大小,转子的角速度的大小或者循环电流相对于基本校正电流的电角度的大小,调整到原来的校正电流 当前命令值。
    • 74. 发明授权
    • Fluid pressure control apparatus for stabilizers
    • 用于稳定器的流体压力控制装置
    • US07396024B2
    • 2008-07-08
    • US11247357
    • 2005-10-12
    • Hideo MizukoshiHideyuki KobayashiAkira Kasamatsu
    • Hideo MizukoshiHideyuki KobayashiAkira Kasamatsu
    • B60G17/015
    • B60G11/27B60G17/0162B60G21/0551B60G21/0553B60G2202/41B60G2204/82B60G2204/8304
    • A hydraulic pressure control apparatus for stabilizers controls hydraulic fluid in a hydraulic communication path hydraulically connecting cylinders each operatively connected to each stabilizer of a vehicle. The apparatus includes a spool valve provided in the hydraulic communication path. The spool valve includes a housing, a spool accommodated in the housing, first and second spool chambers defined by the spool and the housing, and a biasing member for biasing the spool. The apparatus further includes first, second, and third hydraulic communication passages, hydraulically connecting an accumulator hydraulically connected to the second spool chamber and the hydraulic communication path, hydraulically connecting the first spool chamber and the hydraulic communication path, and hydraulically connecting the spool chamber and the accumulator respectively, first, second, and third solenoid valves provided in the first, second, and third hydraulic communication passages respectively, and a control device for controlling the first, second and third valves.
    • 一种用于稳定器的液压控制装置控制液压连接路径中的液压流体,液压连接液压缸连接到车辆的每个稳定器。 该装置包括设置在液压连通路径中的滑阀。 滑阀包括壳体,容纳在壳体中的阀芯,由阀芯和壳体限定的第一和第二阀芯室以及用于偏压阀芯的偏压元件。 该装置还包括第一,第二和第三液压连通通道,液压连接液压连接到第二滑阀室的液压连接通道和液压连接路径,液压连接第一滑阀室和液压连通路径,以及液压连接滑阀室和 蓄电池分别设置在第一,第二和第三液压连通通道中的第一,第二和第三电磁阀,以及用于控制第一,第二和第三阀的控制装置。
    • 78. 发明申请
    • Electric power steering device
    • 电动助力转向装置
    • US20070120511A1
    • 2007-05-31
    • US10582931
    • 2004-12-03
    • Hideyuki KobayashiToru SakaguchiTakeshi HaraSakae Nejo
    • Hideyuki KobayashiToru SakaguchiTakeshi HaraSakae Nejo
    • H02P7/00
    • B62D5/0466H02P7/29
    • An electric power steering device changes the non-continuous, non-linear component in the duty ratio of the PWM signal versus motor current generated during steering wheel handle return into linear characteristics to suppress noise and allow a smooth and natural feeling during steering wheel handling. The electric control circuit (13) provided a current reference value calculator (22A) to calculate Iref a current controller (22B) to obtain Vref2, a compensation adder (25) to obtain a duty D1, and a current discontinuity compensator (24) in order to obtain a duty D2. A motor drive circuit (35) including an H bridge circuit whose upper stage FET (1) is driven by the duty D1, and whose lower stage FED (3) paired with the upper stage FET (1), is driven by the duty D2 to allow forming a continuous linear duty ratio characteristic in the duty ratio of the PWM signal versus the motor current.
    • 电动助力转向装置将PWM信号的占空比与方向盘把手中产生的电动机电流恢复为线性特性以改变非连续非线性分量,以抑制噪音,并允许方向盘处理期间的平滑和自然的感觉。 电气控制电路(13)提供电流参考值计算器(22A)以计算电流控制器(22B)以获得V ref ref, (25)以获得占空比D 1,以及电流不连续补偿器(24),以获得占空比D 2。 一种电动机驱动电路(35),其包括由占空比D 1驱动的上级FET(1)和与上级FET(1)配对的下级FED(3)的H级桥式电路,由负载驱动 D 2以允许在PWM信号与电动机电流的占空比中形成连续的线性占空比特性。
    • 79. 发明授权
    • Motor drive apparatus and electric power steering apparatus
    • 电机驱动装置和电动助力转向装置
    • US07187154B2
    • 2007-03-06
    • US11115369
    • 2005-04-27
    • CaoMinh TaShuji EndoHideyuki KobayashiMasahide Saito
    • CaoMinh TaShuji EndoHideyuki KobayashiMasahide Saito
    • H02P23/00H02P25/00H02P27/00
    • B62D5/046
    • The present invention provides a motor drive apparatus capable of calculating an angular velocity and a rotation angle accurately in the entire rotation velocity range of a motor using a cheap Hall sensor having an inferior accuracy without using an expensive resolver having a high accuracy. The present invention includes a first angular velocity calculating means for calculating the angular velocity based on the back-EMF of the motor when it rotates at low speeds and a second angular velocity calculating means for calculating the angular velocity based on a signal from the Hall sensor when it rotates at high speeds. According to the present invention, the angular velocity and rotation angle can be calculated accurately in the entire rotation speed range using the Hall sensor under hybrid usage.
    • 本发明提供一种电动机驱动装置,其能够在不使用具有高精度的昂贵的旋转变压器的情况下,使用具有较差精度的廉价霍尔传感器,在电动机的整个旋转速度范围内精确地计算角速度和旋转角度。 本发明包括:第一角速度计算装置,用于当以低速旋转时计算基于马达的反电动势的角速度;以及第二角速度计算装置,用于根据来自霍尔传感器的信号计算角速度 当它高速旋转时。 根据本发明,可以在混合使用下使用霍尔传感器在整个转速范围内精确地计算角速度和旋转角度。