Brake control device
    1.
    发明授权
    Brake control device 有权
    制动控制装置

    公开(公告)号:US09278676B2

    公开(公告)日:2016-03-08

    申请号:US13148952

    申请日:2010-02-25

    摘要: According to the present invention, limited electric power is consumed so as to achieve long-lasting use of electric power during brake control with the use of an auxiliary power supply source when there is a malfunction of a vehicle power supply source. In addition, a brake control device for ensuring responsiveness at the beginning of braking or when emergency braking is necessary is provided. The brake control device of the present invention is a brake control device for detecting electric signals generated depending on the degree of brake-pedal operation and calculating the driver's demanded braking force based on the electric signals so as to generate the demanded braking force, which comprises an auxiliary power supply source for supplying electric power to the brake control device when there is a malfunction of a vehicle power supply source and controls braking depending on the charged capacity of the auxiliary power supply source.

    摘要翻译: 根据本发明,消耗有限的电力,以便当车辆电源发生故障时,通过使用辅助电源来在制动控制期间持久地使用电力。 此外,还提供了一种制动控制装置,用于确保在制动开始时或紧急制动时的响应性。 本发明的制动控制装置是用于检测根据制动踏板操作的程度产生的电信号并基于电信号计算驾驶员的要求的制动力以产生所要求的制动力的制动控制装置,其包括 辅助电源,用于当车辆电源发生故障时向制动控制装置供电,并根据辅助电源的充电容量来控制制动。

    Vehicle brake system
    2.
    发明授权
    Vehicle brake system 有权
    车辆制动系统

    公开(公告)号:US08833869B2

    公开(公告)日:2014-09-16

    申请号:US12708463

    申请日:2010-02-18

    摘要: A brake system which can secure quietness in a passenger compartment is provided. A vehicle brake system 1 includes a brake assist device 2 which boosts a pressing force on a brake pedal 5 by drive of a motor 31, and an assist control unit 6 which controls the motor 31. The assist control unit 6 changes responsiveness of the motor 31 in accordance with a vehicle speed, and sets a dead zone amount and a filtering value to large values in a region with a low vehicle speed. Thereby, responsiveness of a boosting operation of the motor 31 to the operation of the brake pedal is made low, and a rotational variation and a vibration are prevented from occurring to the motor 31 by a minute variation of a detection signal of a stroke sensor 14 during low-speed traveling or stoppage of traveling.

    摘要翻译: 提供一种能够确保乘客舱内的安静的制动系统。 车辆制动系统1包括通过驱动马达31来增大制动踏板5上的按压力的制动辅助装置2和控制马达31的辅助控制单元6.辅助控制单元6改变马达的响应性 31,并且在车速低的区域中设定死区量和过滤值为大值。 由此,马达31的升压操作对制动踏板的操作的响应性变低,并且通过行程传感器14的检测信号的微小变化来防止对马达31发生旋转变化和振动 在低速行驶或停车期间。

    Vehicle Brake System
    3.
    发明申请
    Vehicle Brake System 有权
    车辆制动系统

    公开(公告)号:US20100253137A1

    公开(公告)日:2010-10-07

    申请号:US12708463

    申请日:2010-02-18

    IPC分类号: B60T8/60

    摘要: A brake system which can secure quietness in a passenger compartment is provided. A vehicle brake system 1 includes a brake assist device 2 which boosts a pressing force on a brake pedal 5 by drive of a motor 31, and an assist control unit 6 which controls the motor 31. The assist control unit 6 changes responsiveness of the motor 31 in accordance with a vehicle speed, and sets a dead zone amount and a filtering value to large values in a region with a low vehicle speed. Thereby, responsiveness of a boosting operation of the motor 31 to the operation of the brake pedal is made low, and a rotational variation and a vibration are prevented from occurring to the motor 31 by a minute variation of a detection signal of a stroke sensor 14 during low-speed traveling or stoppage of traveling.

    摘要翻译: 提供一种能够确保乘客舱内的安静的制动系统。 车辆制动系统1包括通过驱动马达31来增大制动踏板5上的按压力的制动辅助装置2和控制马达31的辅助控制单元6.辅助控制单元6改变马达的响应性 31,并且在车速低的区域中设定死区量和过滤值为大值。 由此,马达31的升压操作对制动踏板的操作的响应性变低,并且通过行程传感器14的检测信号的微小变化来防止对马达31发生旋转变化和振动 在低速行驶或停车期间。

    Brake Control Device
    4.
    发明申请
    Brake Control Device 有权
    制动控制装置

    公开(公告)号:US20110316329A1

    公开(公告)日:2011-12-29

    申请号:US13148952

    申请日:2010-02-25

    IPC分类号: B60T13/74

    摘要: According to the present invention, limited electric power is consumed so as to achieve long-lasting use of electric power during brake control with the use of an auxiliary power supply source when there is a malfunction of a vehicle power supply source. In addition, a brake control device for ensuring responsivenss at the beginning of braking or when emergency braking is necessary is provided. The brake control device of the present invention is a brake control device for detecting electric signals generated depending on the degree of brake-pedal operation and calculating the driver's demanded braking force based on the electric signals so as to generate the demanded braking force, which comprises an auxiliary power supply source for supplying electric power to the brake control device when there is a malfunction of a vehicle power supply source and controls braking deppending on the charged capacity of the auxiliary power supply source.

    摘要翻译: 根据本发明,消耗有限的电力,以便当车辆电源发生故障时,通过使用辅助电源来在制动控制期间持久地使用电力。 此外,还提供一种制动控制装置,用于确保在制动开始时或当紧急制动时的响应。 本发明的制动控制装置是用于检测根据制动踏板操作的程度产生的电信号并基于电信号计算驾驶员的要求的制动力以产生所要求的制动力的制动控制装置,其包括 辅助电源,用于当车辆电源发生故障时向制动控制装置提供电力,并控制制动而不依赖于辅助电源的充电容量。

    Motor drive device
    5.
    发明授权
    Motor drive device 有权
    电机驱动装置

    公开(公告)号:US09143065B2

    公开(公告)日:2015-09-22

    申请号:US14111648

    申请日:2011-04-25

    IPC分类号: H02P6/16 H02P21/14 H02P6/12

    CPC分类号: H02P6/16 H02P6/12 H02P21/18

    摘要: A motor drive device inputs two detection signals from a rotation position sensor thereby to detect a rotation position, and controls a voltage to be applied to a motor according to the detected rotation position. The motor drive device has a control unit for outputting a first voltage in a first state in which the square sum of sampling values sampled from the two detection signals is a predetermined value, and outputting a second voltage in a second state in which the square sum is not the predetermined value.

    摘要翻译: 马达驱动装置从旋转位置传感器输入两个检测信号,从而检测旋转位置,并根据检测到的旋转位置控制施加到马达的电压。 电动机驱动装置具有控制部,其输出从两个检测信号取样的取样值的平方和为第一状态的第一电压,并输出第二状态的第二电压,其中,平方和 不是预定值。

    MOTOR DRIVE DEVICE
    6.
    发明申请
    MOTOR DRIVE DEVICE 有权
    电机驱动装置

    公开(公告)号:US20140035493A1

    公开(公告)日:2014-02-06

    申请号:US14111648

    申请日:2011-04-25

    IPC分类号: H02P6/16 H02P6/12

    CPC分类号: H02P6/16 H02P6/12 H02P21/18

    摘要: A motor drive device inputs two detection signals from a rotation position sensor thereby to detect a rotation position, and controls a voltage to be applied to a motor according to the detected rotation position. The motor drive device has a control unit for outputting a first voltage in a first state in which the square sum of sampling values sampled from the two detection signals is a predetermined value, and outputting a second voltage in a second state in which the square sum is not the predetermined value.

    摘要翻译: 马达驱动装置从旋转位置传感器输入两个检测信号,从而检测旋转位置,并根据检测到的旋转位置控制施加到马达的电压。 电动机驱动装置具有控制部,其输出从两个检测信号取样的取样值的平方和为第一状态的第一电压,并输出第二状态的第二电压,其中,平方和 不是预定值。

    Position detecting device and synchronous motor driving device using the same
    7.
    发明授权
    Position detecting device and synchronous motor driving device using the same 有权
    位置检测装置和同步电动机驱动装置

    公开(公告)号:US07746023B2

    公开(公告)日:2010-06-29

    申请号:US12610397

    申请日:2009-11-02

    IPC分类号: H02P1/46

    摘要: A position detecting device which can increase accuracy in detecting the pole position of a motor used to perform quick acceleration and deceleration over the range from a zero speed to a high rotation speed, and a synchronous motor driving device using the position detecting device. A position detector detects basic-wave component signals in sensor signals and executes position calculation. A correcting unit calculates signal information representing at least one of a gain, an offset and a phase by a phase detector from the basic-wave component signals detected by an error calculator, and makes correction based on the calculated signal information such that a position detection error is zero.

    摘要翻译: 一种位置检测装置,其能够提高在从零速到高转速的范围内检测用于进行快速加减速的电动机的极位置的精度,以及使用位置检测装置的同步电动机驱动装置。 位置检测器检测传感器信号中的基波分量信号,并执行位置计算。 校正单元根据由误差计算器检测到的基波分量信号,通过相位检测器计算表示增益,偏移和相位中的至少一个的信号信息,并且基于所计算的信号信息进行校正,使得位置检测 错误为零。

    Motor drive apparatus and method and electrically driven brake apparatus
    10.
    发明申请
    Motor drive apparatus and method and electrically driven brake apparatus 失效
    电机驱动装置及方法及电动制动装置

    公开(公告)号:US20070200523A1

    公开(公告)日:2007-08-30

    申请号:US11654527

    申请日:2007-01-18

    IPC分类号: H02P3/00

    摘要: In such a product that torque of a motor is continuously generated when a rotation number of the motor is nearly equal to zero, since an output voltage is kept at a constant value in accordance with a rotation position of the motor, such a condition that currents are concentrated in a specific element are maintained. As a result, a temperature of the specific element is increased, so that there are problems that a temperature fail of an inverter apparatus may readily occur, and thus, lifetimes of elements are lowered. In a power converter of a motor drive apparatus, windings are energizing-controlled in such a manner that only 1 phase of a switching circuit is pulse-width-controlled when the motor is under motor locking condition.

    摘要翻译: 在这样的产品中,当马达的转数几乎等于零时马达的转矩连续产生,由于根据马达的旋转位置将输出电压保持在恒定值,所以电流 集中在一个特定的元素维持。 结果,特定元件的温度升高,存在容易发生逆变器装置的温度故障的问题,因此元件的寿命降低。 在电动机驱动装置的电力转换装置中,以电动机处于电动机锁定状态的方式仅使1相开关电路进行脉冲宽度控制的方式对绕组进行励磁控制。