公开(公告)号：US07109676B2

公开(公告)日：2006-09-19

申请号：US11129110

申请日：2005-05-13

申请人： Thierry Roger Caussat

发明人： Thierry Roger Caussat

IPC分类号： H02P1/04 ,  H02P3/00

CPC分类号： B60J7/0573 ,  H02H7/0851 ,  H02H7/093 ,  H02P29/0016 ,  H02P29/02

摘要： A control for an electric motor in a vehicle. The control ascertains whether an obstacle is interfering with rotation of the motor. The control establishes a baseline speed, representing normal free running speed of the motor. This baseline speed will be different, in different operating environments. Then the control determines whether measured motor speed drops below the baseline speed by a predetermined amount. If so, then the motor is shut down, or reversed.

摘要翻译： 一种用于车辆中的电动机的控制装置。 该控制确定障碍物是否妨碍电动机的旋转。 控制器建立一个基线速度，代表电机的正常自由运行速度。 在不同的操作环境中，这个基线速度将是不同的。 然后，控制器确定测量的电动机速度是否低于基准速度预定量。 如果是这样，那么电机关闭或反转。

公开(公告)号：US06946811B2

公开(公告)日：2005-09-20

申请号：US10448348

申请日：2003-05-30

申请人： Takashi Kikuta ,  Kentaroh Hirose

发明人： Takashi Kikuta ,  Kentaroh Hirose

IPC分类号： E05F15/10 ,  B60J1/00 ,  B60J5/00 ,  B60J7/057 ,  E05F15/00 ,  H02H7/085 ,  H02H7/093 ,  E05F15/02 ,  H02P7/00

CPC分类号： B60J7/057 ,  E05F15/41 ,  E05Y2900/542 ,  H02H7/0851 ,  H02H7/093

摘要： An entrapment detecting device for an opening/closing member includes a controller which memorizes a driving condition of a driving unit corresponding to load applied to the opening/closing member as a reference load data when a predetermined condition is satisfied during the movement of the opening/closing member for closing. The controller further calculates a driving data representing the driving condition during the movement of the opening/closing member for closing after memorizing the reference load data, and an abnormality detecting data generated by eliminating the load during the predetermined condition being satisfied from the driving data based upon the driving data and the reference load data, and the controller judges an entrapment based upon the abnormality detecting data.

摘要翻译： 用于打开/关闭构件的捕获检测装置包括控制器，当在打开/关闭构件的运动期间满足预定条件时，存储与施加到打开/关闭构件的负载相对应的驱动单元的驱动条件作为基准负载数据， 关闭成员关闭。 控制器进一步计算表示在存储基准负载数据之后关闭开闭部件运动期间的驱动条件的驱动数据，以及在从基于驾驶数据的满足预定条件期间消除负载而产生的异常检测数据 根据驾驶数据和参考负载数据，并且控制器基于异常检测数据来判断截留。

公开(公告)号：US20050179409A1

公开(公告)日：2005-08-18

申请号：US11059323

申请日：2005-02-17

申请人： Chiaki Honma ,  Shintaro Suzuki ,  Tomoaki Imaizumi ,  Eiji Itami

发明人： Chiaki Honma ,  Shintaro Suzuki ,  Tomoaki Imaizumi ,  Eiji Itami

IPC分类号： E05F15/10 ,  B60J1/00 ,  B60J1/17 ,  B60J5/00 ,  B60J5/06 ,  B60J7/057 ,  E05F15/00 ,  G01P3/00 ,  G01P3/489 ,  H02H3/44 ,  H02H7/085 ,  H02H7/093 ,  H02P3/00 ,  H02P5/46

CPC分类号： G01P3/489 ,  E05F15/41 ,  E05Y2400/36 ,  H02H3/44 ,  H02H7/0851 ,  H02H7/093

摘要： An opening and closing body control device includes an actuation device for actuating an opening and closing body which operates relative to a body, a speed detection device for detecting moving speed of the opening and closing body, and a control device for driving the actuation device based on detected results from the speed detection device. The control device conducts anti-pinch transaction when an object is pinched between the opening and closing body and the body. The control device includes a speed difference calculation device for calculating speed difference between latest speed and speed at predetermined time earlier, a speed difference memory device for memorizing predetermined number of the speed differences, an accumulation device for calculating accumulation value by accumulating predetermined number of speed differences, and a pinch detection device for conducting anti-pinch transaction by comparing the accumulation value and reference value for occurrence of pinch.

摘要翻译： 开闭体控制装置包括用于致动相对于身体操作的开闭体的致动装置，用于检测开闭体的移动速度的速度检测装置，以及用于驱动所述致动装置的控制装置 检测出来自速度检测装置的结果。 当物体在开闭体和身体之间被夹持时，控制装置进行防捏交易。 控制装置包括：速度差计算装置，用于计算预定时间的最新速度和速度之间的速度差，用于存储预定数量的速度差的速度差存储装置;累积装置，用于通过累积预定数量的速度来计算累积值; 差异和用于通过比较累积值和夹紧发生的参考值来进行反夹紧事务的夹点检测装置。

公开(公告)号：US06838847B2

公开(公告)日：2005-01-04

申请号：US10157378

申请日：2002-05-28

申请人： Corneliu Dragoi ,  Rodney Vanwyck

发明人： Corneliu Dragoi ,  Rodney Vanwyck

IPC分类号： H02H7/08 ,  H02H7/093 ,  H02P7/00

CPC分类号： H02H7/093 ,  H02H7/0833

摘要： A method of detecting a rotor condition of a dc motor is provided. The motor 14 is part of a motor control circuit 10 having a free-wheeling diode 20 in parallel with the motor 14. The method establishes a threshold voltage for back emf voltage evaluation. The motor is energized to operate at a certain speed. Current is cut-off to the motor via a switch 16 for a time sufficient for current through the free-wheeling diode to decay to zero. The back emf voltage detected at leads of the motor is then compared via a comparator 21 to the threshold voltage.

摘要翻译： 提供一种检测直流电机的转子状态的方法。 电动机14是具有与电动机14并联的续流二极管20的电动机控制电路10的一部分。该方法建立用于反电动势电压评估的阈值电压。 电机通电以一定速度运行。 电流通过开关16切断电动机足够长的时间，足以使电流通过续流二极管衰减到零。 然后，通过比较器21将在马达的引线处检测到的反电动势电压与阈值电压进行比较。

公开(公告)号：US06806664B2

公开(公告)日：2004-10-19

申请号：US10099919

申请日：2002-03-15

申请人： Eric Beishline

发明人： Eric Beishline

IPC分类号： H02P100

CPC分类号： H02H7/0851 ,  H02H3/44 ,  H02H7/093

摘要： An electro-mechanical actuator including a brushless DC motor for driving an output of the actuator; and a motor controller. The controller is configured to interrupt operation of the motor in response to at least one feedback signal representative of a motor parameter that varies with variation in a load on the output. The actuator output may be coupled to a window lift mechanism for moving a vehicle window between open and closed positions.

摘要翻译： 一种机电致动器，包括用于驱动致动器的输出的无刷直流电动机; 和电机控制器。 控制器被配置为响应于代表随着输出上的负载的变化而变化的电动机参数的至少一个反馈信号来中断电动机的操作。 致动器输出可以联接到窗升降机构，用于在打开位置和关闭位置之间移动车窗。

公开(公告)号：US06800952B2

公开(公告)日：2004-10-05

申请号：US10303711

申请日：2002-11-26

申请人： Scott Evart Blackburn ,  Eric Keith Manning

发明人： Scott Evart Blackburn ,  Eric Keith Manning

IPC分类号： F02N1700

CPC分类号： F02N11/0848 ,  F02N11/04 ,  F02N11/108 ,  F02N2200/022 ,  F02N2200/041 ,  H02H7/0816 ,  H02H7/093

摘要： A system of preserving a starter/alternator in an I.C. engine system installation from excessive operation in the starter mode is disclosed. The system describes a method of comparing the respective rotational speeds of the starter/alternator and I.C. engine in starter mode first to each other and then, if the same, to a predetermined threshold speed. If an overspeed condition is detected, disabling the starter/alternator in starter mode. In addition, if a predetermined number of I.C. engine start sequences have occurred without successful I.C. engine operation, the starter mode is disabled for a predetermined period of time. If several start failures have been detected, the starter/alternator can be disabled until a repair of the I.C. engine fault can be made. Where the respective rotational speeds of the starter/alternator and I.C. engine differ, the system controller follows a series of logic steps to determine the fault and thereafter either notify the system controller and/or disable the starter/alternator.

摘要翻译： 在I.C.中保存起动器/交流发电机的系统 公开了在起动器模式下从过度操作引起的发动机系统安装。 该系统描述了一种比较起动器/交流发电机和I.C.的相应转速的方法。 发动机起动器模式首先相互依次，如果相同，达到预定的阈值速度。 如果检测到超速状态，则在起动器模式下禁用起动器/交流发电机。 另外，如果预定数量的I.C. 发动机起动序列发生没有成功的I.C. 发动机操作，起动器模式被禁用预定的时间段。 如果检测到几个启动故障，则启动器/交流发电机可以被禁用，直到修理了I.C. 可以发动机故障。 在起动器/交流发电机和IC.各自的转速 发动机不同，系统控制器遵循一系列逻辑步骤来确定故障，然后通知系统控制器和/或禁用起动器/交流发电机。

公开(公告)号：US20040036296A1

公开(公告)日：2004-02-26

申请号：US10303711

申请日：2002-11-26

发明人： Scott Evart Blackburn ,  Eric Keith Manning

IPC分类号： H02P009/04

CPC分类号： F02N11/0848 ,  F02N11/04 ,  F02N11/108 ,  F02N2200/022 ,  F02N2200/041 ,  H02H7/0816 ,  H02H7/093

摘要： A system of preserving a starter/alternator in an I.C. engine system installation from excessive operation in the starter mode is disclosed. The system describes a method of comparing the respective rotational speeds of the starter/alternator and I.C. engine in starter mode first to each other and then, if the same, to a predetermined threshold speed. If an overspeed condition is detected, disabling the starter/alternator in starter mode. In addition, if a predetermined number of I.C. engine start sequences have occurred without successful I.C. engine operation, the starter mode is disabled for a predetermined period of time. If several start failures have been detected, the starter/alternator can be disabled until a repair of the I.C. engine fault can be made. Where the respective rotational speeds of the starter/alternator and I.C. engine differ, the system controller follows a series of logic steps to determine the fault and thereafter either notify the system controller and/or disable the starter/alternator.

公开(公告)号：US20030210011A1

公开(公告)日：2003-11-13

申请号：US10157378

申请日：2002-05-28

发明人： Corneliu Dragoi ,  Rodney Vanwyck

IPC分类号： H01H047/28 ,  H01H047/32

CPC分类号： H02H7/093 ,  H02H7/0833

摘要： A method of detecting a rotor condition of a dc motor is provided. The motor 14 is part of a motor control circuit 10 having a free-wheeling diode 20 in parallel with the motor 14. The method establishes a threshold voltage for back emf voltage evaluation. The motor is energized to operate at a certain speed. Current is cut-off to the motor via a switch 16 for a time sufficient for current through the free-wheeling diode to decay to zero. The back emf voltage detected at leads of the motor is then compared via a comparator 21 to the threshold voltage.

摘要翻译： 提供一种检测直流电机的转子状态的方法。 电动机14是具有与电动机14并联的续流二极管20的电动机控制电路10的一部分。该方法建立用于反电动势电压评估的阈值电压。 电机通电以一定速度运行。 电流通过开关16切断电动机足够长的时间，足以使电流通过续流二极管衰减到零。 然后，通过比较器21将在马达的引线处检测到的反电动势电压与阈值电压进行比较。

公开(公告)号：US06563279B2

公开(公告)日：2003-05-13

申请号：US09919057

申请日：2001-07-31

申请人： Takehito Sugawara

发明人： Takehito Sugawara

IPC分类号： H02P500

CPC分类号： B60J1/17 ,  G05B19/4061 ,  G05B2219/37622 ,  G05B2219/41419 ,  G05B2219/45242 ,  H02H7/0816 ,  H02H7/0851 ,  H02H7/093

摘要： The present invention provides a power window system, by which it is possible to reliably detect that a foreign object is caught in a car window even during the period from the time of starting of a motor to the time when stable operation of the window is reached, and also, it is possible to minimize erroneous detection. The power window system of the present invention includes a pulse generator for generating repeated pulses in response to rotation of a motor, and a control unit for judging that a foreign object is caught in the window. The control unit divides the period of operation into three periods to match the characteristics during the starting of the power window system, i.e. a first period from the starting of the motor to the initiation of upward or downward movement of the window, a second period to the time point when the window reaches and maintains stable operation, and a third period after the second period. In the first and the second periods, one cycle immediately before the repeated pulses is compared with the next half cycle. In the third period, a half cycle immediately before is compared with the next half cycle to judge whether a foreign object is caught in the window or not.

摘要翻译： 本发明提供一种电动车窗系统，即使在从电动机启动时到达到窗口的稳定运行的时间期间，也可以可靠地检测异物被卡在车窗内 ，并且也可以使错误检测最小化。 本发明的电动车窗系统包括：脉冲发生器，用于响应于电动机的旋转产生重复的脉冲;以及控制单元，用于判断异物被卡在窗口中。 控制单元将操作周期划分为三个周期以匹配在电动窗系统启动期间的特性，即从电动机启动到启动窗口向上或向下移动的第一时段，第二周期 窗口到达并保持稳定运行的时间点，以及第二周期之后的第三周期。 在第一和第二周期中，在重复脉冲之前的一个周期与下一个半周期进行比较。 在第三个周期中，将之前的半个周期与下一个半周期进行比较，以判断异物是否被卡在窗口中。

公开(公告)号：US06541930B1

公开(公告)日：2003-04-01

申请号：US09807985

申请日：2001-05-02

申请人： Carmelo Gutierrez

发明人： Carmelo Gutierrez

IPC分类号： H02H7085

CPC分类号： H02H7/0851 ,  E05F15/41 ,  E05Y2400/554 ,  E05Y2400/58 ,  H02H1/04 ,  H02H7/093 ,  Y10S388/911

摘要： The invention relates to a method for regulating an electric-motor-driven adjusting device, in particular for vehicles, having a safety circuit (5) for reversing or stopping a drive motor, and to an apparatus for performing this method. To enable fast, safe detection in the event of something becoming caught or pinched, it is provided that an actual value is regulated via a closed-loop control circuit to a set-point value, the actual value or set-point value is a signal having a frequency proportional to the rpm or load on the drive motor, and the phase difference detected with a comparison member of the control circuit is utilized to activate the safety circuit. The apparatus for performing the method is characterized by a control circuit having a set-point value transducer and an actual value transducer, in which as the set-point value or actual value, a signal proportional to the rpm or load of the drive motor is processed, and having a comparison member, such as a phase-locked loop (PLL) circuit (8), for determining the phase difference delivered to a detection stage which activates the safety circuit.

摘要翻译： 本发明涉及一种用于调节电动机驱动的调节装置，特别是用于车辆的方法，其具有用于使驱动电动机反转或停止的安全电路（5）以及用于执行该方法的装置。 为了在发生某些事件被捕获或夹住的情况下实现快速，安全的检测，只要将实际值通过闭环控制电路调节到设定值，实际值或设定值就是信号 具有与驱动电动机的转速或负载成比例的频率，并且利用控制电路的比较部件检测到的相位差来激活安全电路。 用于执行该方法的装置的特征在于具有设定点值换能器和实际值换能器的控制电路，其中，作为设定点值或实际值，与驱动马达的转速或负载成比例的信号为 并且具有诸如锁相环（PLL）电路（8）的比较部件，用于确定传送到激活安全电路的检测级的相位差。