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    • 111. 发明授权
    • Electric power steering apparatus and controller therefor
    • 电动助力转向装置及其控制器
    • US07696709B2
    • 2010-04-13
    • US11586571
    • 2006-10-26
    • Shuji EndoHideyuki Kobayashi
    • Shuji EndoHideyuki Kobayashi
    • H02P7/00
    • B62D5/0472
    • There is provided a controller for an electric power steering apparatus having a motor which applies a steering assist force to a steering mechanism. The controller includes a torque command value calculating portion which calculates a torque command value based on steering torque generated in a steering shaft, and a vehicle speed and a current command value calculating portion which calculates a current command value for the motor based on the torque command value. The controller controls the motor based on the current command value. In the apparatus, the controller has a cogging torque compensation value calculating portion which calculates a cogging torque compensation value for the motor, and corrects the current command value based on the cogging torque compensation value.
    • 提供了一种用于具有向转向机构施加转向辅助力的电动机的电动助力转向装置的控制器。 控制器包括:转矩指令值计算部,其基于在转向轴中产生的转向转矩来计算转矩指令值;车速和电流指令值计算部,其基于转矩指令计算电动机的电流指令值 值。 控制器根据当前的指令值控制电机。 在该装置中,控制器具有齿槽转矩补偿值计算部,其计算电动机的齿槽转矩补偿值,并根据齿槽转矩补偿值来校正当前指令值。
    • 113. 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。
    • 114. 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。
    • 115. 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。
    • 116. 发明申请
    • ELECTRIC POWER STEERING DEVICE
    • 电动转向装置
    • US20080047776A1
    • 2008-02-28
    • US11845262
    • 2007-08-27
    • Hideyuki KOBAYASHIChunHao JIANG
    • Hideyuki KOBAYASHIChunHao JIANG
    • B62D5/04G06F17/00
    • B62D5/0463B62D5/046
    • This invention provides an electric power steering device in which a steering assist force is applied to a steering system of a vehicle using a motor. The electric power steering device includes a first calculating part for calculating a steering assist command value based on a steering torque and a vehicle speed, a drive control part that controls drive of the motor based on the steering assist command value, a second calculating part for calculating a steering assist command limit value based on a source voltage and a motor rotating speed, and a limiting part for limiting steering assist command value based on the steering assist command limit value.
    • 本发明提供一种电动助力转向装置,其中使用电动机将转向辅助力施加到车辆的转向系统。 电动助力转向装置包括:第一计算部,其基于转向转矩和车速来计算转向辅助指令值;驱动控制部,其基于所述转向辅助指令值来控制所述电动机的驱动;第二计算部, 基于源电压和电动机转速来计算转向辅助指令极限值,以及基于转向辅助指令极限值限制转向辅助指令值的限制部。
    • 118. 发明申请
    • ELECTRIC POWER STEERING APPARATUS
    • 电动转向装置
    • US20070284180A1
    • 2007-12-13
    • US11759444
    • 2007-06-07
    • Kaname SUEHIROShuji ENDOHideyuki KOBAYASHI
    • Kaname SUEHIROShuji ENDOHideyuki KOBAYASHI
    • B62D5/04
    • B62D5/0469
    • There is provided an electric power steering apparatus having an electric motor 12 for generating a steering assist torque to a steering mechanism and a motor control part 24 for controlling the electric motor 12 by a pulse-width modulating signal in accordance with a current command value corresponding to a steering torque. The motor control part 24 has a motor torque detection part 67 detecting a motor torque, a motor torque change rate detection part 68 calculating a motor torque change rate, and a duty ratio limiting part 64 fixing a duty ratio of the pulse-width modulating signal to a predetermined value for limiting a torque transmitted to a torque transmitting member disposed between a steering shaft of a steering mechanism and a steering road wheel when a calculated torque change rate is not less than a threshold value for judging a steering limit position.
    • 提供一种电动助力转向装置,其具有用于向转向机构产生转向辅助转矩的电动机12和用于通过脉冲宽度调制信号根据对应的电流指令值来控制电动机12的电动机控制部24 转向转矩。 电动机控制部24具有检测电动机转矩的电动机转矩检测部67,计算电动机转矩变化率的电动机转矩变化率检测部68和固定脉宽调制信号的占空比的占空比限制部64 达到预定值,用于当所计算的转矩变化率不小于用于判断转向极限位置的阈值时,限制传递到设置在转向机构的转向轴和转向路车的转向轴之间的转矩传递部件的转矩。