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8 条记录 (耗时 0.019 秒)

    Headlamp system with selectable beam pattern
    1.
    发明授权
    Headlamp system with selectable beam pattern 有权
    头灯系统具有可选择的波束图案

    公开(公告)号：US06497503B1

    公开(公告)日：2002-12-24

    申请号：US09681901

    申请日：2001-06-21

    申请人： Mahendra Somasara Dassanayake ,  Paul Mulvanny ,  Sheran Anthony Alles

    发明人： Mahendra Somasara Dassanayake ,  Paul Mulvanny ,  Sheran Anthony Alles

    IPC分类号： B60Q100

    CPC分类号： F21V9/04 ,  B60Q1/085 ,  B60Q2300/112 ,  B60Q2300/122 ,  B60Q2300/21 ,  B60Q2300/314 ,  B60Q2300/333 ,  B60Q2300/334 ,  F21S41/675

    摘要： A headlamp system stores a plurality of beam patterns on a microprocessor 32 that selects a predetermined beam pattern based on driving conditions and sends the predetermined beam pattern to a digital micromirror device (DMD) 18 that is capable of generating the desired beam pattern by adjusting the position of individual pixels on the DMD 18. Several vehicle parameters are inputs 36, 37, 38, 29, 70 to the microcontroller 32 and are used to determine the appropriate beam pattern to be produced by the DMD 18 and projected by the headlamp system of the present invention.

    摘要翻译： 前照灯系统将多个光束图案存储在微处理器32上，微处理器32基于驱动条件选择预定的光束图案，并将预定的光束图案发送到数字微镜装置（DMD）18，数字微镜装置（DMD）18能够通过调节 DMD18上的各个像素的位置。几个车辆参数是到微控制器32的输入36,37,38,29,70，并且用于确定由DMD 18产生并由前照灯系统投射的适当的波束图案 本发明。

    STARTER MOTOR CONTROL WITH PRE-SPIN
    4.
    发明申请
    STARTER MOTOR CONTROL WITH PRE-SPIN 有权
    起动马达控制与前置旋转

    公开(公告)号：US20130125850A1

    公开(公告)日：2013-05-23

    申请号：US13298430

    申请日：2011-11-17

    申请人： Xiangying Liu ,  Chuck De Biasi ,  Ravi Atluru ,  Frederick Shell ,  Alan Francis Judge ,  Sheran Anthony Alles

    发明人： Xiangying Liu ,  Chuck De Biasi ,  Ravi Atluru ,  Frederick Shell ,  Alan Francis Judge ,  Sheran Anthony Alles

    IPC分类号： F02N11/08 ,  F02N15/02

    CPC分类号： F02N11/0814 ,  F02N11/0844 ,  F02N11/0851 ,  F02N11/0855 ,  F02N2011/0874 ,  F02N2250/02 ,  F02N2300/106 ,  Y02T10/48

    摘要： A control circuit receives a starting signal from a powertrain control module of a vehicle and delays the coupling of the main starting current from the battery to the starting motor until a reduced current in an alternative flow path is provided to the starter motor, initiating its motion. In a preferred, the pre-start sequence is controlled by a microprocessor which provides a control signal to a solid state switch coupled by a conductor providing current limiting resistance between the battery supply and the starter motor for a predetermined period of time. Subsequent to the pre-spin period, the control circuit provides a signal to a different solid state switch which activates the starter solenoid, in turn, coupling the battery to the starter motor and engaging the pinion gear with the ring gear.

    摘要翻译： 控制电路接收来自车辆的动力系控制模块的启动信号，并延迟主电动机从电池到起动电动机的耦合，直到备用流路中的减小电流提供给起动电动机，启动其运动 。 在优选的情况下，预启动序列由微处理器控制，该微处理器在固定状态开关上提供控制信号，该固态开关通过导体在预定时间段内在电池电源和起动电动机之间提供电流限制电阻。 在预旋转周期之后，控制电路向不同的固态开关提供信号，该固态开关激活起动电磁阀，从而将电池连接到起动电动机并将小齿轮与环形齿轮接合。

    Magnetic rotary position sensing
    5.
    发明授权
    Magnetic rotary position sensing 失效
    磁性旋转位置检测

    公开(公告)号：US06313625B1

    公开(公告)日：2001-11-06

    申请号：US09232607

    申请日：1999-01-19

    申请人： Arthur Joseph Varady ,  John Michael Kacewicz ,  Robert Joseph Dalbo ,  Sheran Anthony Alles ,  Thomas J. Hermann

    发明人： Arthur Joseph Varady ,  John Michael Kacewicz ,  Robert Joseph Dalbo ,  Sheran Anthony Alles ,  Thomas J. Hermann

    IPC分类号： G01B730

    CPC分类号： G01D5/2013 ,  G01D5/2457 ,  G01P3/481 ,  G01P3/488 ,  G01P13/04

    摘要： A rotational sensing assembly including a ferromagnetic sensor wheel rotationally fixed to a shaft having a tooth pattern including a missing tooth. An inductive sensor is mounted adjacent the periphery of the sensor wheel and in communication with a processor. The sensor produces a generally sinusoidal signal in response to the wheel rotation, with voltage zero crossings that are time stamped by the processor. The geometry of the sensor wheel around the missing tooth location is altered to equalize the induced voltage in the sensor for fixed time intervals in order to maintain proper timing of the zero crossings in the sensor signal.

    摘要翻译： 旋转感测组件，其包括旋转地固定到具有包括缺失齿的齿图案的轴的铁磁传感器轮。 感应传感器安装在传感器轮周边附近并与处理器通信。 传感器响应于车轮旋转产生大致正弦信号，其中电压过零点由处理器时间戳。 传感器轮绕缺牙位置的几何形状被改变，以使传感器中感应电压等于固定时间间隔，以便保持传感器信号中过零点的正确定时。

    Starter motor control with pre-spin
    6.
    发明授权
    Starter motor control with pre-spin 有权
    启动电机控制与预旋转

    公开(公告)号：US09528487B2

    公开(公告)日：2016-12-27

    申请号：US13298430

    申请日：2011-11-17

    申请人： Xiangying Liu ,  Chuck De Biasi ,  Ravi Atluru ,  Frederick Shell ,  Alan Francis Judge ,  Sheran Anthony Alles

    发明人： Xiangying Liu ,  Chuck De Biasi ,  Ravi Atluru ,  Frederick Shell ,  Alan Francis Judge ,  Sheran Anthony Alles

    IPC分类号： F02D17/00 ,  F02N11/08

    CPC分类号： F02N11/0814 ,  F02N11/0844 ,  F02N11/0851 ,  F02N11/0855 ,  F02N2011/0874 ,  F02N2250/02 ,  F02N2300/106 ,  Y02T10/48

    摘要： A control circuit receives a starting signal from a powertrain control module of a vehicle and delays the coupling of the main starting current from the battery to the starting motor until a reduced current in an alternative flow path is provided to the starter motor, initiating its motion. In a preferred, the pre-start sequence is controlled by a microprocessor which provides a control signal to a solid state switch coupled by a conductor providing current limiting resistance between the battery supply and the starter motor for a predetermined period of time. Subsequent to the pre-spin period, the control circuit provides a signal to a different solid state switch which activates the starter solenoid, in turn, coupling the battery to the starter motor and engaging the pinion gear with the ring gear.

    摘要翻译： 控制电路接收来自车辆的动力系控制模块的启动信号，并延迟主电动机从电池到起动电动机的耦合，直到备用流路中的减小电流提供给起动电动机，启动其运动 。 在优选的情况下，预启动序列由微处理器控制，该微处理器在固定状态开关上提供控制信号，该固态开关通过导体在预定时间段内在电池电源和起动电动机之间提供电流限制电阻。 在预旋转周期之后，控制电路向不同的固态开关提供信号，该固态开关激活起动电磁阀，从而将电池连接到起动电动机并将小齿轮与环形齿轮接合。

    Adaptive arc fault detection and smart fusing system
    7.
    发明授权
    Adaptive arc fault detection and smart fusing system 失效
    自适应电弧故障检测和智能融合系统

    公开(公告)号：US06525918B1

    公开(公告)日：2003-02-25

    申请号：US09682507

    申请日：2001-09-11

    申请人： Sheran Anthony Alles ,  Shahram Zarei ,  Timothy Patrick Diez

    发明人： Sheran Anthony Alles ,  Shahram Zarei ,  Timothy Patrick Diez

    IPC分类号： H02H300

    CPC分类号： H02H1/0015 ,  H02H1/04

    摘要： An adaptive fusing electrical circuit (circuit) including a power supply and an electrical load drawing an electrical current therethrough. The circuit includes a current detector that measures a current level through the circuit. An interruption switch, which is normally closed, is electrically coupled to the electrical load and the current detector having an open state and a closed state. A controller is coupled to the power supply, the current detector, and the switch, the controller monitors the current level and a first circuit parameter of the electrical circuit. The controller interrupts the electrical current by switching the interruption switch from the closed state to the open state when the current level and the first circuit parameter are outside corresponding guard bands.

    摘要翻译： 一种自适应融合电路（电路），包括电源和通过其中的电流的电负载。 该电路包括电流检测器，其通过电路测量电流电平。 通常闭合的中断开关电耦合到具有打开状态和闭合状态的电负载和电流检测器。 控制器耦合到电源，电流检测器和开关，控制器监视电路的电流电平和第一电路参数。 当电流电平和第一个电路参数在相应的保护频带之外时，控制器通过将中断开关从关闭状态切换到打开状态来中断电流。

    Method of sensing rotational information of shaft with toothed wheel
    8.
    发明授权
    Method of sensing rotational information of shaft with toothed wheel 失效
    用齿轮检测轴的旋转信息的方法

    公开(公告)号：US06229302B1

    公开(公告)日：2001-05-08

    申请号：US09233612

    申请日：1999-01-19

    申请人： Arthur Joseph Varady ,  John Michael Kacewicz ,  Robert Joseph Dalbo ,  Sheran Anthony Alles ,  Thomas J. Hermann

    发明人： Arthur Joseph Varady ,  John Michael Kacewicz ,  Robert Joseph Dalbo ,  Sheran Anthony Alles ,  Thomas J. Hermann

    IPC分类号： G01B730

    CPC分类号： G01D5/2457

    摘要： A method for more accurately sensing the rotational position of a shaft having a toothed sensor wheel with a missing tooth is disclosed. The method includes employing an inductive sensor to produce a signal in response to the passing of the teeth on the sensor wheel. The sensor signal is altered by the geometry of the wheel about a gap formed by the missing tooth in order to correct for residual stored energy in the sensor at this location, and thus correct the signal for the timing measured by a processor in communication with the sensor.

    摘要翻译： 公开了一种用于更精确地感测具有带齿的传感器轮的轴的旋转位置的方法，其具有缺齿。 该方法包括采用电感式传感器以响应于传感器轮上的齿通过而产生信号。 传感器信号由围绕由缺牙形成的间隙的轮的几何形状改变，以便校正在该位置处的传感器中的剩余存储能量，并且因此校正由处理器与 传感器。