Vehicle attitude control apparatus
    11.
    发明授权
    Vehicle attitude control apparatus 有权
    车辆姿态控制装置

    公开(公告)号:US06470250B2

    公开(公告)日:2002-10-22

    申请号:US09874605

    申请日:2001-06-05

    IPC分类号: B62D600

    摘要: A vehicle attitude control apparatus, wherein a corrected behavior index value for steering is determined in such a manner that the deviation between a target behavior index value for a vehicle and a corrected behavior index value for steering decreases, as an instability index value correlating to the amount of under-steer increases, and when the target behavior index value and the behavior index value are equal, the corrected behavior index value for steering is set to equal the behavior index value. A corrected behavior index value for braking is determined in such a manner that the deviation between the target behavior index value and a corrected behavior index value for braking increases, as the instability index value increases, and when the target behavior index value and the behavior index value are equal, the corrected behavior index value for braking is set to equal the behavior index value. The steering actuator and braking forces are controlled in such a manner that, when not in the state of under-steer, the behavior index value follows the target behavior index value, and when in the state of under-steer, the corrected behavior index value for steering and corrected behavior index value for braking follow the target behavior index value.

    摘要翻译: 一种车辆姿态控制装置,其特征在于,以与所述车辆的行驶指标值相关的不稳定性指标值作为与车辆的目标行为指标值的偏差相对应的不稳定性指标值, 转向量增加,当目标行为指标值和行为指标值相等时,将转向的修正行为指标值设定为等于行为指标值。 确定用于制动的修正行为指标值,使得目标行为指数值与用于制动的修正行为指标值之间的偏差随着不稳定性指标值的增加而增加,并且当目标行为指数值和行为指数 值相等时,将用于制动的修正行为指标值设定为等于行为指标值。 控制转向执行器和制动力的方式是,当不处于转向不足的状态时,行为指标值跟随目标行为指标值,并且当处于转向不足状态时,校正行为指数值 用于制动的转向和修正行为指标值遵循目标行为指标值。

    Vehicle attitude control apparatus
    12.
    发明授权
    Vehicle attitude control apparatus 有权
    车辆姿态控制装置

    公开(公告)号:US06415215B1

    公开(公告)日:2002-07-02

    申请号:US09777793

    申请日:2001-02-06

    IPC分类号: B60T824

    摘要: In a vehicle attitude control apparatus, a steering actuator is controlled so that a steering angle matches a target steering angle. In an understeer condition; the braking force on the inside wheels is increased and drive power applied to the outside wheels is larger than applied to inside wheels. In an oversteer condition, the braking force on the outside wheels is increased and drive power applied to the inside wheels is larger than applied to outside wheels. The steering actuator is controlled so that a behavior index value corresponding to the change in the vehicle'behavior, that occurs based on the change in the steering angle, matches a target behavior index value that reflects the amount of operation of an operation member. A vehicle yaw moment and an amount of control of the steering actuator vary due to steer conditions, wheel lateral slip angle and brake force control.

    摘要翻译: 在车辆姿态控制装置中,转向致动器被控制成使得转向角与目标转向角匹配。 在转向不足的情况下 内轮上的制动力增加,施加到外轮的驱动力大于施加到内轮上。 在过度转向条件下,外轮上的制动力增大,施加在内侧车轮上的驱动力大于施加在外轮上。 控制转向致动器,使得与基于转向角的变化而发生的车辆行为的变化相对应的行为指标值与反映操作构件的操作量的目标行为指标值相匹配。 转向执行器的车辆横摆力矩和控制量由于转向条件,车轮横向滑移角和制动力控制而变化。

    Motor control device
    13.
    发明授权
    Motor control device 有权
    电机控制装置

    公开(公告)号:US07960940B2

    公开(公告)日:2011-06-14

    申请号:US12170085

    申请日:2008-07-09

    IPC分类号: H02P23/00

    CPC分类号: H02P21/22

    摘要: A motor control device for controlling a d-axis current and a q-axis current on dq coordinates to control a motor, includes a q-axis current command value setting unit which sets a q-axis current command value, an upper limit/lower limit setting unit which sets an upper limit and a lower limit of the q-axis current, a comparing unit which compares the q-axis current command value set by the q-axis current command value setting unit and the upper limit and the lower limit set by the upper limit/lower limit setting unit, a q-axis current command value limiting unit which puts a limit on the q-axis current command value in accordance with a comparison result by the comparing unit, and a d-axis current command value setting unit which sets a d-axis current command value on the basis of the q-axis current command value limited by the q-axis current command value limiting unit.

    摘要翻译: 用于控制d轴电流的电动机控制装置和用于控制电动机的dq坐标上的q轴电流包括q轴电流指令值设定单元,其设定q轴电流指令值,上限/下限 限制设定单元,设定q轴电流的上限和下限;比较单元,其比较由q轴电流指令值设定单元设定的q轴电流指令值与上限和下限 由上限/下限设定单元设定的q轴电流指令值限制单元,根据比较单元的比较结果对q轴电流指令值进行限制的q轴电流指令值限制单元和d轴电流指令 值设定单元,其基于由q轴电流指令值限制单元限制的q轴电流指令值来设定d轴电流指令值。

    MOTOR CONTROLLER AND VEHICULAR STEERING SYSTEM USING SAID MOTOR CONTROLLER
    14.
    发明申请
    MOTOR CONTROLLER AND VEHICULAR STEERING SYSTEM USING SAID MOTOR CONTROLLER 有权
    电机控制器和使用电机控制器的车辆转向系统

    公开(公告)号:US20090190903A1

    公开(公告)日:2009-07-30

    申请号:US12360217

    申请日:2009-01-27

    IPC分类号: H02P7/06 H02P6/16

    摘要: A low speed region position estimating portion is designed to be suitable for when the motor is operating in a low speed region, and estimates a low speed estimated rotational position θ̂L. A high speed region position estimating portion is designed to be suitable for when the motor is operating in a high speed region, and estimates a high speed estimated rotational position θ̂H. A dividing portion obtains a divided estimated rotational position θ̂M by internally dividing the low speed estimated rotational position θ̂L and the high speed estimated rotational position θ̂H. A rotation speed calculating portion obtains a rotation speed ω of a rotor based on an output signal from a steering sensor. The rotational position of the rotor is then obtained by selecting one of i) the low speed estimated rotational position θ̂L, the high speed estimated rotational position θ̂H, or the divided estimated rotational position θ̂M, based on that rotation speed ω.

    摘要翻译: 低速区域位置估计部分被设计成适合于当电动机在低速区域中操作时,估计低速估计旋转位置。 高速区域位置估计部分被设计成适合于当电动机在高速区域中运行时,并估计高速估计旋转位置。 分割部通过将低速估计旋转位置和高速估计旋转位置't'内部分割而获得分割的推定旋转位置θt。 旋转速度计算部分基于来自转向传感器的输出信号获得转子的转速ω。 然后通过根据该转速ωi选择i)低速估计旋转位置,高速估计旋转位置tt或分割的估计旋转位置tt之一来获得转子的旋转位置。

    Oligonucleotides, methods and kits for amplifying and detecting a
nucleic acid of cytomegalovirus (CMV) using nucleic acid sequence
.beta.2.7
    15.
    发明授权
    Oligonucleotides, methods and kits for amplifying and detecting a nucleic acid of cytomegalovirus (CMV) using nucleic acid sequence .beta.2.7 失效
    使用核酸序列β2.7扩增和检测巨细胞病毒(CMV)的核酸的寡核苷酸,方法和试剂盒

    公开(公告)号:US5853981A

    公开(公告)日:1998-12-29

    申请号:US839306

    申请日:1997-04-18

    IPC分类号: C12N15/09 C12Q1/68 C12Q1/70

    CPC分类号: C12Q1/701 C12Q2531/143

    摘要: The present invention relates to two primers for amplifying a cytomegalovirus (CMV) nucleic acid suitable for a nucleic acid sequence-based amplification (NASBA) using a DNA-dependent RNA polymerase, a first primer containing a promoter sequence and a nucleic acid sequence consisting of at least fifteen continuous bases selected from the nucleic acid sequence of SEQ ID NO:1; a second primer containing a nucleic acid sequence consisting of at least fifteen continuous bases selected from the nucleic acid sequence of SEQ ID NO:2, NO:3 or NO:4; a detecting probe and/or a capturing probe containing a nucleic acid sequence consisting of at least continuous fifteen bases selected from the nucleic acid sequence(s) of SEQ ID NO:5, NO:6 and/or NO:7 wherein said sequence is modified if necessary; a reagent kit for detecting a CMV containing the above-mentioned primers and probes; and a nucleic acid sequence-based amplification (NASBA) using said primers. The advantages of the present invention are that CMV can be detected in an easy, rapid and specific manner with a high sensitivity.

    摘要翻译: 本发明涉及用于扩增适用于使用DNA依赖性RNA聚合酶的基于核酸序列的扩增(NASBA)的巨细胞病毒(CMV)核酸的两个引物,含有启动子序列的第一引物和包含启动子序列的核酸序列 至少15个选自SEQ ID NO:1的核酸序列的连续碱基; 含有选自SEQ ID NO:2,NO:3或NO:4的核酸序列的至少十五个连续碱基的核酸序列的第二引物; 检测探针和/或捕获探针,其含有至少连续十五个碱基的核酸序列,所述核酸序列选自SEQ ID NO:5,NO:6和/或NO:7的核酸序列,其中所述序列是 必要时修改; 用于检测含有上述引物和探针的CMV的试剂盒; 和使用所述引物的基于核酸序列的扩增(NASBA)。 本发明的优点是可以以高灵敏度以容易,快速和具体的方式检测CMV。

    Steering device
    17.
    发明授权

    公开(公告)号:US06516916B2

    公开(公告)日:2003-02-11

    申请号:US10079796

    申请日:2002-02-20

    IPC分类号: B62D504

    CPC分类号: B62D6/002 B62D5/008

    摘要: In a steering device, the rotation of the input shaft corresponding to the steering operation is transmitted to the output shaft via a rotation transmission mechanism, and is transmitted from the output shaft to the wheels of the vehicle by a steering gear so that the steering angle varies. A control device controls an electromotive actuator used to drive a constituent element of the rotation transmission mechanism in accordance with a variable quantity that expresses the traveling conditions of the vehicle, on the basis of the respective detection values of an input sensor used to detect the amount of input into the input shaft, an output sensor used to detect the amount of output of the output shaft and a traveling condition sensor used to detect the variable quantity that expresses the traveling conditions of the vehicle, so that the ratio of the transmission of rotation from the input shaft to the output shaft is altered in accordance with the variable quantity that expresses the traveling conditions.

    Vehicle steering control unit
    18.
    发明授权
    Vehicle steering control unit 有权
    车辆转向控制单元

    公开(公告)号:US08818631B2

    公开(公告)日:2014-08-26

    申请号:US12515679

    申请日:2007-11-16

    申请人: Masaya Segawa

    发明人: Masaya Segawa

    IPC分类号: B62D6/00

    CPC分类号: B62D5/0457

    摘要: A vehicle steering control unit which can implement various type of self-tuning in accordance with various properties of an objective vehicle is realized. ECU includes a control information acquiring part 501 which acquires control information which is information relating to the controlling of steering of the vehicle, a parameter value calculation part 502 which calculates after-change values for parameters whose values need to be changed in various steering control parameters based on the control information acquired by the control information acquiring part 501, and a parameter value rewrite part 503 which rewrites the values of steering control parameters. The control information includes information representing system properties of an objective vehicle, information retained by the chassis control system, and information on elements which make up a steering system which is installed on the objective vehicle.

    摘要翻译: 实现能够根据客观车辆的各种特性实现各种类型的自整定的车辆转向控制单元。 ECU包括控制信息获取部分501,其获取作为与车辆的转向控制有关的信息的控制信息;参数值计算部分502,其计算在各种转向控制参数中需要改变其值的参数的变化后值 基于由控制信息获取部分501获取的控制信息,以及重写转向控制参数值的参数值重写部分503。 控制信息包括表示目标车辆的系统属性,由机箱控制系统保持的信息的信息,以及构成安装在客观车辆上的转向系统的元件的信息。

    VEHICLE STEERING CONTROL UNIT
    20.
    发明申请
    VEHICLE STEERING CONTROL UNIT 有权
    车辆转向控制单元

    公开(公告)号:US20100023215A1

    公开(公告)日:2010-01-28

    申请号:US12515679

    申请日:2007-11-16

    申请人: Masaya Segawa

    发明人: Masaya Segawa

    IPC分类号: G06F19/00 B62D6/00

    CPC分类号: B62D5/0457

    摘要: A vehicle steering control unit which can implement various type of self-tuning in accordance with various properties of an objective vehicle is realized. ECU includes a control information acquiring part 501 which acquires control information which is information relating to the controlling of steering of the vehicle, a parameter value calculation part 502 which calculates after-change values for parameters whose values need to be changed in various steering control parameters based on the control information acquired by the control information acquiring part 501, and a parameter value rewrite part 503 which rewrites the values of steering control parameters. The control information includes information representing system properties of an objective vehicle, information retained by the chassis control system, and information on elements which make up a steering system which is installed on the objective vehicle.

    摘要翻译: 实现能够根据客观车辆的各种特性实现各种类型的自整定的车辆转向控制单元。 ECU包括控制信息获取部分501,其获取作为与车辆的转向控制有关的信息的控制信息;参数值计算部分502,其计算在各种转向控制参数中需要改变其值的参数的变化后值 基于由控制信息获取部分501获取的控制信息,以及重写转向控制参数值的参数值重写部分503。 控制信息包括表示目标车辆的系统属性,由机箱控制系统保持的信息的信息,以及构成安装在客观车辆上的转向系统的元件的信息。