Zero-crossing detection circuit and commutation device using the zero-crossing detection circuit
    1.
    发明授权
    Zero-crossing detection circuit and commutation device using the zero-crossing detection circuit 有权
    过零检测电路和换向器使用过零检测电路

    公开(公告)号:US08487571B2

    公开(公告)日:2013-07-16

    申请号:US13232086

    申请日:2011-09-14

    IPC分类号: H02P6/18

    CPC分类号: H02P6/182

    摘要: A zero-crossing detection circuit and a commutation device using the zero-crossing detection circuit are provided. The zero-crossing detection circuit is adapted into a three-phase brushless DC (direct current) motor with first to third coils. One terminal of each of the first to third coils is electrically coupled together with each other. The detection circuit comprises a first selection circuit, a second selection circuit and a comparator. The first selection circuit and the second selection circuit are both electrically coupled to another terminals of the first to third coils, to obtain first to third terminal voltages, and output one of the first to third terminal voltages according to a selection signal. The comparator is configured for comparing an output of the first selection circuit and an output of the second selection circuit, to output a comparing result.

    摘要翻译: 提供过零检测电路和使用过零检测电路的换向装置。 过零检测电路适用于具有第一至第三线圈的三相无刷直流(直流)电动机。 第一至第三线圈中的每一个的一个端子彼此电耦合。 检测电路包括第一选择电路,第二选择电路和比较器。 第一选择电路和第二选择电路都电耦合到第一至第三线圈的另一个端子,以获得第一至第三端子电压,并根据选择信号输出第一至第三端子电压中的一个。 比较器被配置为比较第一选择电路的输出和第二选择电路的输出,以输出比较结果。

    RACING GAME SIMULATOR
    2.
    发明申请
    RACING GAME SIMULATOR 审中-公开
    赛车游戏模拟器

    公开(公告)号:US20090209309A1

    公开(公告)日:2009-08-20

    申请号:US12367724

    申请日:2009-02-09

    IPC分类号: A63F9/24

    摘要: A racing game simulator includes a driving seat, a detection module, a processing unit, and a display unit. The driving seat is to seat a rider, and the detection module is positioned at the driving seat to detect a rider's posture and thereby generate a detection signal responsive to rider's posture. The processing module receives the detection signal from the detection module and generates a responsive control signal to generate interactive simulation figures shown on the display unit.

    摘要翻译: 赛车游戏模拟器包括驾驶座,检测模块,处理单元和显示单元。 驾驶座椅是搭乘骑手,检测模块位于驾驶座上,以检测骑手的姿势,从而产生响应骑手姿势的检测信号。 处理模块从检测模块接收检测信号,并产生响应控制信号,以生成显示单元上显示的交互式模拟图。

    LOW POWER-CONSUMPTION DATA PROCESSOR
    3.
    发明申请
    LOW POWER-CONSUMPTION DATA PROCESSOR 审中-公开
    低功耗数据处理器

    公开(公告)号:US20080313421A1

    公开(公告)日:2008-12-18

    申请号:US12041207

    申请日:2008-03-03

    IPC分类号: G06F9/00

    CPC分类号: G06F9/38 G06F1/32

    摘要: A low power-consumption data processor, wherein instruction decoding is performed on an instruction memory and an instruction register by an instruction decoding unit through an instruction bus, being characterized in that an instruction decoding circuit is disposed between the instruction register, a program counter and an arithmetic logic unit, wherein a new value in an instruction is transmitted on a new instruction bus (NIB) when the decoded result is an operation/jump/call instruction and, otherwise, the new value is transmitted on an original instruction bus (IB).

    摘要翻译: 一种低功耗数据处理器,其中通过指令总线通过指令解码单元在指令存储器和指令寄存器上执行指令解码,其特征在于,指令解码电路设置在指令寄存器,程序计数器和 算术逻辑单元,其中当解码结果是操作/跳转/呼叫指令时,在新指令总线(NIB)上发送指令中的新值,否则,新值在原始指令总线(IB )。

    MOTOR CONTROLLER HAVING MULTI-FUNCTIONAL PIN AND CONTROL METHOD THEREOF
    4.
    发明申请
    MOTOR CONTROLLER HAVING MULTI-FUNCTIONAL PIN AND CONTROL METHOD THEREOF 有权
    具有多功能引脚的电机控制器及其控制方法

    公开(公告)号:US20140203749A1

    公开(公告)日:2014-07-24

    申请号:US13847440

    申请日:2013-03-19

    IPC分类号: H02P31/00

    CPC分类号: G05B19/00 H02P31/00

    摘要: The present invention provides a motor controller having one or more multi-functional pins. The motor controller includes a plurality of pins but does not include a dedicated pin for transmitting a clock signal and a dedicated pin for transmitting a motor specification database setting signal, wherein the clock signal and the motor specification database setting signal are for setting motor specification data. The clock signal and the motor specification database setting signal are transmitted through two of the plural pins which are multi-functional function pins shared by other functions in a normal operation mode. In a motor specification database setting mode, these multi-functional function pins are used for transmitting the clock signal and the motor specification database setting signal. In the normal operation mode, these multi-functional function pins are used for other functions.

    摘要翻译: 本发明提供一种具有一个或多个多功能引脚的马达控制器。 电机控制器包括多个引脚,但不包括用于发送时钟信号的专用引脚和用于发送电机规格数据库设置信号的专用引脚,其中时钟信号和电机规格数据库设置信号用于设置电机规格数据 。 时钟信号和电动机规格数据库设定信号通过作为通常动作模式中的其他功能共用的多功能功能引脚的多个引脚中的两个发送。 在电机规格数据库设置模式下,这些多功能功能引脚用于传输时钟信号和电机规格数据库设置信号。 在正常工作模式下,这些多功能功能引脚用于其他功能。

    Operating phase number dependent compensation of a multi-phase buck converter
    5.
    发明授权
    Operating phase number dependent compensation of a multi-phase buck converter 失效
    多相降压转换器的工作相位数相关补偿

    公开(公告)号:US08558521B2

    公开(公告)日:2013-10-15

    申请号:US12898910

    申请日:2010-10-06

    IPC分类号: G05F1/40

    摘要: A multi-phase buck converter has a digital compensator to select a set of compensation coefficients depending on the operating phase number of the multi-phase buck converter, or including different compensators for each operation phase number to improve the loop gain bandwidth, transient response and stability of the multi-phase buck converter. The multi-phase buck converter operates with more phase circuits for higher loading and operates with fewer phase circuits for lower loading. The compensation varies with the number of the operated phase circuits so to be adaptive to the operation condition with an optimized control-to-output voltage transfer function.

    摘要翻译: 多相降压转换器具有数字补偿器,用于根据多相降压转换器的工作相位数来选择一组补偿系数,或者包括用于每个运行相位数的不同补偿器,以改善环路增益带宽,瞬态响应和 多相降压转换器的稳定性。 多相降压转换器具有更多的相位电路,可实现更高的负载,并以更少的相位电路运行,以实现更低的负载。 补偿根据操作的相位电路的数量而变化,以便利用优化的控制输出电压传递函数适应于操作条件。

    ZERO-CROSSING DETECTION CIRCUIT AND COMMUTATION DEVICE USING THE ZERO-CROSSING DETECTION CIRCUIT
    6.
    发明申请
    ZERO-CROSSING DETECTION CIRCUIT AND COMMUTATION DEVICE USING THE ZERO-CROSSING DETECTION CIRCUIT 有权
    使用零交叉检测电路的零交叉检测电路和传感器件

    公开(公告)号:US20120326647A1

    公开(公告)日:2012-12-27

    申请号:US13232086

    申请日:2011-09-14

    IPC分类号: H02P6/18

    CPC分类号: H02P6/182

    摘要: A zero-crossing detection circuit and a commutation device using the zero-crossing detection circuit are provided. The zero-crossing detection circuit is adapted into a three-phase brushless DC (direct current) motor with first to third coils. One terminal of each of the first to third coils is electrically coupled together with each other. The detection circuit comprises a first selection circuit, a second selection circuit and a comparator. The first selection circuit and the second selection circuit are both electrically coupled to another terminals of the first to third coils, to obtain first to third terminal voltages, and output one of the first to third terminal voltages according to a selection signal. The comparator is configured for comparing an output of the first selection circuit and an output of the second selection circuit, to output a comparing result.

    摘要翻译: 提供过零检测电路和使用过零检测电路的换向装置。 过零检测电路适用于具有第一至第三线圈的三相无刷直流(直流)电动机。 第一至第三线圈中的每一个的一个端子彼此电耦合。 检测电路包括第一选择电路,第二选择电路和比较器。 第一选择电路和第二选择电路都电耦合到第一至第三线圈的另一个端子,以获得第一至第三端子电压,并根据选择信号输出第一至第三端子电压中的一个。 比较器被配置为比较第一选择电路的输出和第二选择电路的输出,以输出比较结果。

    DYNAMIC GAIN CONTROLLER AND CONTROL METHOD FOR A CONTROL PLANT
    7.
    发明申请
    DYNAMIC GAIN CONTROLLER AND CONTROL METHOD FOR A CONTROL PLANT 审中-公开
    控制装置动态增益控制器及控制方法

    公开(公告)号:US20120041573A1

    公开(公告)日:2012-02-16

    申请号:US13190631

    申请日:2011-07-26

    IPC分类号: G05B13/02

    摘要: A dynamic gain controller for providing an adjust value for a control plant to control an output value of the control plant, detects an error value between a feedback value related to the output value and an input reference value, and compares the error value with a threshold to select a gain for amplifying the error value to generate the adjust value. The dynamic gain control will make the control plant to have a shorter settling time and a stable output value.

    摘要翻译: 一种动态增益控制器,用于为控制工厂提供调整值以控制控制装置的输出值,检测与输出值相关的反馈值与输入参考值之间的误差值,并将误差值与阈值进行比较 选择用于放大误差值的增益以生成调整值。 动态增益控制将使控制工厂具有较短的稳定时间和稳定的输出值。

    OPERATING PHASE NUMBER DEPENDENT COMPENSATION OF A MULTI-PHASE BUCK CONVERTER
    8.
    发明申请
    OPERATING PHASE NUMBER DEPENDENT COMPENSATION OF A MULTI-PHASE BUCK CONVERTER 失效
    多相BUCK转换器的运行相位数依赖性补偿

    公开(公告)号:US20110084673A1

    公开(公告)日:2011-04-14

    申请号:US12898910

    申请日:2010-10-06

    IPC分类号: G05F1/10

    摘要: A multi-phase buck converter has a digital compensator to select a set of compensation coefficients depending on the operating phase number of the multi-phase buck converter, or including different compensators for each operation phase number to improve the loop gain bandwidth, transient response and stability of the multi-phase buck converter. The multi-phase buck converter operates with more phase circuits for higher loading and operates with fewer phase circuits for lower loading. The compensation varies with the number of the operated phase circuits so to be adaptive to the operation condition with an optimized control-to-output voltage transfer function.

    摘要翻译: 多相降压转换器具有数字补偿器,用于根据多相降压转换器的工作相位数来选择一组补偿系数,或者包括用于每个运行相位数的不同补偿器,以改善环路增益带宽,瞬态响应和 多相降压转换器的稳定性。 多相降压转换器具有更多的相位电路,可实现更高的负载,并以更少的相位电路运行,以实现更低的负载。 补偿根据操作的相位电路的数量而变化,以便利用优化的控制输出电压传递函数适应于操作条件。

    Expandable decoding circuit and decoding method
    9.
    发明申请
    Expandable decoding circuit and decoding method 审中-公开
    可扩展解码电路和解码方法

    公开(公告)号:US20080180133A1

    公开(公告)日:2008-07-31

    申请号:US11698831

    申请日:2007-01-29

    IPC分类号: H03K19/00 G11C8/10

    CPC分类号: G11C8/10

    摘要: An expandable decoding circuit includes a latch unit, a latch result selecting unit, and at least one decoding circuit. The latch unit latches raw data and outputs the latch values and the latch inverse-values of the raw data. The latch result selecting unit composes the latch values and the latch inverse-values according to the target decoding value of the decoding unit to generate a pre-decoding value. The latch result selecting unit outputs the pre-decoding value to the corresponding decoding unit. The decoding circuit determines whether a decoding signal is outputted or not according to the pre-decoding value. Thereby, when a new function needs to be added to the deciding circuit, the present invention does not change the original decoding circuit and implements the decoding unit for the new function.

    摘要翻译: 可扩展解码电路包括锁存单元,锁存结果选择单元和至少一个解码电路。 锁存单元锁存原始数据并输出原始数据的锁存值和锁存反向值。 锁存结果选择单元根据解码单元的目标解码值构成锁存值和锁存逆值,以生成预解码值。 锁存结果选择单元将预解码值输出到相应的解码单元。 解码电路根据预解码值确定是否输出解码信号。 因此,当需要将新功能添加到判定电路时,本发明不改变原始解码电路并实现新功能的解码单元。

    Motor controller having multi-functional pin and control method thereof
    10.
    发明授权
    Motor controller having multi-functional pin and control method thereof 有权
    具有多功能引脚的电机控制器及其控制方法

    公开(公告)号:US08994310B2

    公开(公告)日:2015-03-31

    申请号:US13847440

    申请日:2013-03-19

    IPC分类号: H02P1/00 H02P3/00 G05B19/00

    CPC分类号: G05B19/00 H02P31/00

    摘要: The present invention provides a motor controller having one or more multi-functional pins. The motor controller includes a plurality of pins but does not include a dedicated pin for transmitting a clock signal and a dedicated pin for transmitting a motor specification database setting signal, wherein the clock signal and the motor specification database setting signal are for setting motor specification data. The clock signal and the motor specification database setting signal are transmitted through two of the plural pins which are multi-functional function pins shared by other functions in a normal operation mode. In a motor specification database setting mode, these multi-functional function pins are used for transmitting the clock signal and the motor specification database setting signal. In the normal operation mode, these multi-functional function pins are used for other functions.

    摘要翻译: 本发明提供一种具有一个或多个多功能引脚的马达控制器。 电机控制器包括多个引脚,但不包括用于发送时钟信号的专用引脚和用于发送电机规格数据库设置信号的专用引脚,其中时钟信号和电机规格数据库设置信号用于设置电机规格数据 。 时钟信号和电动机规格数据库设定信号通过作为通常动作模式中的其他功能共用的多功能功能引脚的多个引脚中的两个发送。 在电机规格数据库设置模式下,这些多功能功能引脚用于传输时钟信号和电机规格数据库设置信号。 在正常工作模式下,这些多功能功能引脚用于其他功能。