Power supply system for motor vehicle provided with control device of voltage applied to field coil of generator
    1.
    发明授权
    Power supply system for motor vehicle provided with control device of voltage applied to field coil of generator 有权
    机动车用电源系统配有发电机励磁线圈电压控制装置

    公开(公告)号:US08981735B2

    公开(公告)日:2015-03-17

    申请号:US12956387

    申请日:2010-11-30

    摘要: A power supply system for a motor vehicle includes a generator that includes a rotor having a field coil and a stator having an armature coil; a rectifier that rectifies AC power generated in the armature coil; an excitation control circuit that takes control of a voltage applied to the field coil; a capacitor that is connected to the DC side of the rectifier, and receives and transfers the rectified power; a battery connected to an electric load of the motor vehicle; a DC-DC converter that is connected between the capacitor and the battery and capable of converting unidirectionally or bidirectionally an input DC voltage into any DC voltage; and a selection switch which connects the capacitor or the battery to the excitation control circuit as a power supply source.

    摘要翻译: 一种用于机动车辆的电源系统包括:发电机,包括具有励磁线圈的转子和具有电枢线圈的定子; 整流器,其对在所述电枢线圈中产生的交流电力进行整流; 励磁控制电路,其控制施加到所述励磁线圈的电压; 连接到整流器的直流侧的电容器,并接收并传送整流电源; 连接到机动车辆的电力负载的电池; DC-DC转换器,连接在电容器和电池之间,能够将输入直流电压单向或双向转换成任何直流电压; 以及将电容器或电池连接到作为电源的励磁控制电路的选择开关。

    Power supply system for motor vehicle
    2.
    发明授权
    Power supply system for motor vehicle 有权
    汽车电源系统

    公开(公告)号:US08710808B2

    公开(公告)日:2014-04-29

    申请号:US13753736

    申请日:2013-01-30

    IPC分类号: H02P9/00

    摘要: A power supply system for a motor vehicle includes a generator that includes a rotor having a field coil and a stator having an armature coil; a rectifier that rectifies AC power generated in the armature coil; an excitation control circuit that takes control of a voltage applied to the field coil; a capacitor that is connected to the DC side of the rectifier, and receives and transfers the rectified power; a battery connected to an electric load of the motor vehicle; a DC-DC converter that is connected between the capacitor and the battery and capable of converting unidirectionally or bidirectionally an input DC voltage into any DC voltage; and a selection switch which connects the capacitor or the battery to the excitation control circuit as a power supply source.

    摘要翻译: 一种用于机动车辆的电源系统包括:发电机,包括具有励磁线圈的转子和具有电枢线圈的定子; 整流器,其对在所述电枢线圈中产生的交流电力进行整流; 励磁控制电路,其控制施加到所述励磁线圈的电压; 连接到整流器的直流侧的电容器,并接收并传送整流电源; 连接到机动车辆的电力负载的电池; DC-DC转换器,连接在电容器和电池之间,能够将输入直流电压单向或双向转换为任何直流电压; 以及将电容器或电池连接到作为电源的励磁控制电路的选择开关。

    POWER SUPPLY SYSTEM FOR MOTOR VEHICLE
    3.
    发明申请
    POWER SUPPLY SYSTEM FOR MOTOR VEHICLE 有权
    电动车用电源系统

    公开(公告)号:US20130140816A1

    公开(公告)日:2013-06-06

    申请号:US13753736

    申请日:2013-01-30

    IPC分类号: H02P9/48 F02N11/08

    摘要: A power supply system for a motor vehicle is provided with: a generator that includes a rotor having a field coil and a stator having an armature coil; a rectifier that rectifies AC power generated in the armature coil; an excitation control circuit that takes control of a voltage applied to the field coil; a capacitor that is connected to the DC side of the rectifier, and receives and transfers the rectified power; a battery connected to an electric load of the motor vehicle; a DC-DC converter that is connected between the capacitor and the battery and capable of converting unidirectionally or bidirectionally an input DC voltage into any DC voltage; and a selection switch capable of selecting as a power supply source for the excitation control circuit either the capacitor or the battery.

    摘要翻译: 一种用于机动车辆的供电系统设置有:发电机,其包括具有励磁线圈的转子和具有电枢线圈的定子; 整流器,其对在所述电枢线圈中产生的交流电力进行整流; 励磁控制电路,其控制施加到所述励磁线圈的电压; 连接到整流器的直流侧的电容器,并接收并传送整流电源; 连接到机动车辆的电力负载的电池; DC-DC转换器,连接在电容器和电池之间,能够将输入直流电压单向或双向转换为任何直流电压; 以及选择开关,其能够选择作为电动机或电池的励磁控制电路的电源。

    Control device for vehicle AC generator
    4.
    发明授权
    Control device for vehicle AC generator 有权
    车辆交流发电机控制装置

    公开(公告)号:US08704497B2

    公开(公告)日:2014-04-22

    申请号:US12904784

    申请日:2010-10-14

    IPC分类号: H02P9/00

    CPC分类号: H02P9/006 H02P9/02 H02P9/48

    摘要: In order to receive a power generation command from the outside of a body, to transmit power generation control condition with respect to the power generation command to the outside, and to enable a vehicle to drive properly depending on the condition; a minimum value selector by which on-duty of a switching element by the power generation command inputted from the outside of the body of a control device is compared to on-duty of the switching element calculated inside the body of the control device and smaller on-duty of both on-duties is selected to perform ON/OFF control of the switching element is included, and the selected on-duty is transmitted to the outside.

    摘要翻译: 为了从身体的外部接收发电命令,向外部发送关于发电命令的发电控制条件,并且能够根据该条件适当地驱动车辆; 将通过从控制装置的主体外部输入的发电指令对开关元件的占空比进行比较的最小值选择器与在控制装置的主体内计算的开关元件的占空比进行比较, 选择两个占空比的占空比来执行开关元件的ON / OFF控制,并且将所选择的占空比传输到外部。

    Control device for vehicle AC generator
    5.
    发明授权
    Control device for vehicle AC generator 有权
    车辆交流发电机控制装置

    公开(公告)号:US08638073B2

    公开(公告)日:2014-01-28

    申请号:US12854620

    申请日:2010-08-11

    IPC分类号: H02P9/00

    CPC分类号: H02P9/48 H02P9/006 H02P9/10

    摘要: A control device for a vehicle AC generator which restricts an upper limit of a field current to the maximum field current at a set voltage even when a power generation voltage becomes large, is obtained. In the control device for the vehicle AC generator, in which a DC voltage obtained by rectifying an AC output voltage of an armature coil in the AC generator with a rectifier is applied to a field coil to obtain a field current and the field current is controlled by ON/OFF of a switching element connected in series to the field coil, an upper limit restriction unit in which an upper limit of on-duty of the switching element is set to a set voltage/the DC voltage, is included.

    摘要翻译: 即使在发电电压变大的情况下,也能够将设定电压的励磁电流的上限限制为最大励磁电流的车辆用交流发电机的控制装置。 在车辆用交流发电机的控制装置中,将通过整流器将交流发电机中的电枢线圈的交流输出电压整流得到的直流电压施加到励磁线圈,得到励磁电流,励​​磁电流被控制 通过与励磁线圈串联连接的开关元件的ON / OFF,包括将开关元件的占空比上限设定为设定电压/ DC电压的上限限制单元。

    Control apparatus and control method of on-vehicle dynamo-electric machine
    6.
    发明授权
    Control apparatus and control method of on-vehicle dynamo-electric machine 有权
    车载发电机控制装置及控制方法

    公开(公告)号:US06771040B2

    公开(公告)日:2004-08-03

    申请号:US10201890

    申请日:2002-07-25

    IPC分类号: H02P534

    CPC分类号: H02P9/305

    摘要: A control apparatus and a control method of an on-vehicle dynamo-electric machine 1 are provided for efficiently controlling functions as a starter-motor and as a charging generator. In case that the dynamo-electric machine 1 acts as a charging generator, when a rotation speed of the dynamo-electric machine 1 is not higher than a predetermined value, a power is generated by applying a compensation current from and inverter to an armature coil 3 for phase control. On the other hand, when a rotation speed of the dynamo-electric machine 1 is not lower than a predetermined value, operation of the inverter is stopped. Thus, controlling a current applied to a field coil 4 by a field coil current control means 5 generates a predetermined target voltage.

    摘要翻译: 提供了一种车载发电机1的控制装置和控制方法,用于有效地控制作为起动电动机和充电发电机的功能。 在发电机1充当充电发电机的情况下,当发电机1的转速不高于预定值时,通过向电枢线圈施加补偿电流和逆变器来产生电力 3用于相位控制。 另一方面,当发电机1的转速不低于规定值时,停止逆变器的动作。 因此,通过励磁线圈电流控制装置5控制施加到励磁线圈4的电流产生预定的目标电压。

    Synchronous machine control device
    7.
    发明授权
    Synchronous machine control device 有权
    同步机控制装置

    公开(公告)号:US09577560B2

    公开(公告)日:2017-02-21

    申请号:US14413261

    申请日:2012-10-12

    摘要: A synchronous machine control device is provided with a magnet state outputter that estimates a magnetic flux of a permanent magnet forming the magnetic field of a synchronous machine. In a magnet state correction value calculation mode, the magnet state outputter calculates a magnet state correction value. In a magnet state estimation mode, the magnet state outputter obtains, from a magnet state estimation device, a magnetic flux estimation value of the permanent magnet under a given condition of a magnetic flux command and a δ-axis current command and controls a magnet state corrector to correct the magnetic flux estimation value of the permanent magnet obtained by the magnet state estimation device, by use of the magnet state correction value.

    摘要翻译: 同步机控制装置设置有磁状态输出器,其估计形成同步电机的磁场的永磁体的磁通量。 在磁体状态校正值计算模式中,磁体状态输出器计算磁体状态校正值。 在磁状态估计模式中,磁状态输出器从磁状态估计装置获得在磁通指令和δ轴电流指令的给定条件下的永磁体的磁通估计值,并且控制磁体状态 校正器,以通过使用磁体状态校正值来校正由磁状态估计装置获得的永磁体的磁通估计值。

    Control device for vehicle AC generator
    8.
    发明授权
    Control device for vehicle AC generator 有权
    车辆交流发电机控制装置

    公开(公告)号:US08581558B2

    公开(公告)日:2013-11-12

    申请号:US12970275

    申请日:2010-12-16

    IPC分类号: H02P11/00 H02P9/00

    CPC分类号: H02P9/48 H02P9/305

    摘要: A control device for a vehicle AC generator, in which a part can be shared even when electrical configuration positions of field coils of rotors of generators are different, is obtained. Switching elements connected in series to the field coil in order to control a field current; and a control signal processing unit, in which information as to whether the field coil is connected to the high potential side or connected to the low potential side is inputted, one of the high potential side terminal and the low potential side terminal is selected on the basis of the inputted information, a control signal is outputted, and ON/OFF control of the switching element is performed to control the field current of the field coil, are provided.

    摘要翻译: 一种用于车辆交流发电机的控制装置,即使在发电机的转子的励磁线圈的电气配置位置不同的情况下也可以共享一部分。 开关元件串联连接到励磁线圈以便控制励磁电流; 以及控制信号处理单元,其中输入关于场线圈是连接到高电位侧还是连接到低电位侧的信息,在高电位侧端子和低电位侧端子中的一个选择在 输入信息的基础,输出控制信号,并且执行开关元件的ON / OFF控制以控制励磁线圈的励磁电流。

    CURRENT DETECTOR OF INDUCTIVE LOAD
    9.
    发明申请
    CURRENT DETECTOR OF INDUCTIVE LOAD 有权
    电感负载电流检测器

    公开(公告)号:US20120217944A1

    公开(公告)日:2012-08-30

    申请号:US13505947

    申请日:2010-01-07

    IPC分类号: G05F1/10

    摘要: A current detector of an inductive load includes: an inductive load 100; a switching element 101 connected in series with the inductive load and controls an electric current to be carried through this inductive load by ON/OFF operation; a current circulating diode 102 connected in parallel with the inductive load and circulates an electric current of the inductive load when the switching element is OFF; current detecting device 103 making a sampling in a cycle of a predetermined sampling period to detect an electric current to be carried through the switching element 101; and current correction device 104 making a correction with respect to an electric current value having been detected at the current detector, and in which the current correction device 104 changes the correction rate based on DUTY of a pulse with which the switching element is brought in ON/OFF operation.

    摘要翻译: 电感负载的电流检测器包括:感性负载100; 与感性负载串联连接的开关元件101,通过ON / OFF动作控制通过该感性负载的电流; 与感性负载并联连接的电流循环二极管102,在开关元件断开时使感性负载的电流循环; 电流检测装置103以预定采样周期的周期进行采样,以检测要通过开关元件101传送的电流; 和电流校正装置104相对于在电流检测器检测到的电流值进行校正,并且其中当前校正装置104基于开关元件导通的脉冲的DUTY改变校正速率 / OFF操作。

    Power-generation control apparatus for in-vehicle electric rotating machine
    10.
    发明授权
    Power-generation control apparatus for in-vehicle electric rotating machine 有权
    车载电动旋转机的发电控制装置

    公开(公告)号:US08063499B2

    公开(公告)日:2011-11-22

    申请号:US12473521

    申请日:2009-05-28

    IPC分类号: F02D29/06

    摘要: There can be performed the best power-generation control without enlarging the apparatus, deteriorating the reliability, and raising the cost. The power-generation control apparatus is provided with a power-generation amount suppression determination unit that determines whether or not to change a power-generation amount suppression level for suppressing the power-generation amount of the in-vehicle electric rotating machine, based on a present generation-voltage command value generated by a generated-voltage command unit and a generated-voltage past command value based on a past generated-voltage command value stored in a generated-voltage command storage unit, and that determines whether or not the power-generation amount suppression control is required, based on at least one of a past value and a present value of the generated-voltage command; therefore, there can be performed the best power-generation control without enlarging the apparatus, deteriorating the reliability, and raising the cost.

    摘要翻译: 在不扩大设备的情况下,可以进行最佳的发电控制,降低可靠性,提高成本。 发电控制装置设置有发电量抑制判定单元,其基于以下方式来判定是否变更用于抑制车载用旋转电机的发电量的发电量抑制电平 基于存储在生成电压指令存储单元中的过去的发生电压指令值,由发电电压指令单元产生的当前发电电压指令值和产生电压过去指令值,并且判断电力 - 基于生成电压指令的过去值和当前值中的至少一个,需要发电量抑制控制; 因此,可以在不扩大设备的情况下进行最佳发电控制,降低可靠性并提高成本。