Method for controlling the closing process of closing devices with at
least one part moved by an electromotor
    1.
    发明授权
    Method for controlling the closing process of closing devices with at least one part moved by an electromotor 失效
    用于控制由电动机移动的至少一个部件关闭装置的关闭过程的方法

    公开(公告)号:US6150785A

    公开(公告)日:2000-11-21

    申请号:US214300

    申请日:1999-06-14

    Abstract: Described is a method of controlling the closing process of closing devices having at least one part that is moved by an electric motor, in which, in the startup phase of the closing device, a movement in the opening direction with a specific opening path is first performed immediately after the activation of the closing process, prior to the movement in the closing direction, for assuring jamming protection. This opening path is variably preset by means of an adaptation process involving at least one adaptation step, and at least as a function of a previous actuation process of the closing device.

    Abstract translation: PCT No.PCT / EP98 / 02524 371日期1999年6月14日第 102(e)1999年6月14日PCT 1998年4月29日PCT PCT。 第WO98 / 50992号公报 日期:1998年11月12日描述了一种控制关闭装置的关闭过程的方法,该装置具有至少一个由电动机移动的部分,其中在关闭装置的启动阶段中, 首先在关闭过程激活之后,在关闭方向移动之前立即执行特定的打开路径,以确保干扰保护。 通过涉及至少一个适应步骤的适应过程,并且至少作为关闭装置的先前致动过程的函数,可变地预设该打开路径。

    Method for operating a replay arrangement to reduce noise due to
acceleration
    2.
    发明授权
    Method for operating a replay arrangement to reduce noise due to acceleration 失效
    用于操作重放装置以减少由加速度引起的噪声的方法

    公开(公告)号:US5953197A

    公开(公告)日:1999-09-14

    申请号:US44851

    申请日:1998-03-20

    CPC classification number: H01H47/226 H01H47/002

    Abstract: A method is described for operating a relay arrangement having a magnetic circuit comprising two excitation core each arranged on a core, a yoke and an unstably mounted armature, two contact springs that can be operated by the unstably mounted armature, two make contacts, two changeover contacts and a common break contact. In the normal state of the relay arrangement, the two changeover contacts are connected to the common break contact and when the response threshold of the relay arrangement is reached one of the two changeover contacts is connected to the corresponding make contact. The magnetic circuit is excited electromagnetically in the normal state of the relay arrangement in order to generate a normal-state armature force that acts on the unstably mounted armature. The electromagnetic excitation is generated by means of a normal-state excitation current through one of the two excitation coils the current intensity of which is selected such that the normal-state armature force is lower than that which occurs at the response threshold of the relay arrangement.

    Abstract translation: 描述了一种用于操作具有磁路的继电器装置的方法,该磁路包括两个激励磁芯,每个励磁磁芯均布置在磁芯,磁轭和不稳定安装的电枢上,两个接触弹簧可由不稳定安装的电枢操作,两个触点,两个转换 联系人和常见的休息时间联系人。 在继电器配置的正常状态下,两个转换触点连接到公共断路器触点,当达到继电器装置的响应阈值时,两个转换触点之一连接到相应的触点。 磁路在继电器装置的正常状态下被电磁激励,以便产生作用在不稳定安装的电枢上的正常状态的电枢力。 电磁激励通过通过两个激励线圈中的一个的正常状态激励电流产生,其电流强度被选择为使得正常状态电枢力低于在继电器装置的响应阈值处发生的 。

    Method for monitoring the opening and closing process in a system having
at least one component moved by electric motor
    3.
    发明授权
    Method for monitoring the opening and closing process in a system having at least one component moved by electric motor 失效
    用于监测具有由电动机移动的至少一个部件的系统中的打开和关闭过程的方法

    公开(公告)号:US5668451A

    公开(公告)日:1997-09-16

    申请号:US561199

    申请日:1995-11-22

    Abstract: A method for monitoring the opening and closing process in a system having at least one component moved by electric motor is described. During this process, the following process steps are provided:during the movement of the components, all operating parameters of the motor are captured continuously at time-equidistant measuring moments,the energy balance developing during the movement is formed with the aid of the captured operating parameters of the motor,the total force resulting from the movement is determined from the energy balance and the design parameters of motor and gear,the trapping force is determined from the total force at each measuring moment with the aid of a time window whose window width is selected as time difference between the respective measuring moment and a respective reference moment such that, at least at one reference moment, a trapping force does not yet occur,the course of the trapping force as a function of time is evaluated and a trapping situation is detected when predetermined limit values or threshold values are exceeded,specific reactions are initiated when a trapping situation is recognized.

    Abstract translation: 描述了一种用于监测具有由电动机移动的至少一个部件的系统中的打开和关闭过程的方法。 在此过程中,提供以下工艺步骤:在部件移动过程中,马达的所有运行参数都以等距离的测量时刻连续捕获,运动过程中产生的能量平衡借助于捕获的操作 电动机的参数,由运动产生的总力由能量平衡和电动机和齿轮的设计参数确定,所述牵引力是通过窗口宽度的时间窗从每个测量时刻的总力确定的 被选择为相应测量力矩和相应的参考力矩之间的时间差,使得至少在一个参考时刻还没有产生捕获力,评估作为时间的函数的捕获力的过程和捕获情况 当超过预定的极限值或阈值时被检测到,当捕获情况发生特定反应时 被认可。

    Method for detecting the position and direction of motion of a moving part mounted on an electric motor
    4.
    发明授权
    Method for detecting the position and direction of motion of a moving part mounted on an electric motor 有权
    用于检测安装在电动机上的移动部件的位置和运动方向的方法

    公开(公告)号:US06222362B1

    公开(公告)日:2001-04-24

    申请号:US09127633

    申请日:1998-08-03

    CPC classification number: G01P13/04 G01P3/489 H02P7/03

    Abstract: A method is presented for detecting the position and the direction of motion of a movably mounted part on an electric motor that makes provision not only for a single-channel sensor but also a measuring arrangement for the motor current and the rectified motor current by means of which the motor current is activated after operating switching devices to reverse the polarity of the voltage applied to the motor to cause a reversal of the direction of motion. The measuring arrangement establishes from the variation of the motor current over time the point of time of the motor current maximum and transmits this to the evaluation logic. The point of time of the actual reversal of the direction of motion is derived from the point of time of the motor current. Preferably, the current is measured as a reference current value even before falling through the zero crossing. By means of a calculating unit that simulates a motor state model, the measured values of motor current, motor voltage and motor speed can also be used to ascertain by calculation the time of reversal of the direction of motion and the current threshold value.

    Abstract translation: 提出了一种用于检测可移动安装的部件在电动机上的位置和运动方向的方法,其不仅为单通道传感器而设置,而且还提供了用于电动机电流和整流电动机电流的测量装置,借助于 在操作开关装置之后电动机电流被激活以反转施加到电动机的电压的极性,从而导致运动方向的反转。 测量装置根据电动机电流随时间的变化确定电动机电流最大值的时间点,并将其传送到评估逻辑。 运动方向实际反转的时间点是从电机电流的时间点得出的。 优选地,即使在通过过零点之前,电流也被测量为参考电流值。 通过模拟电机状态模型的计算单元,电动机电流,电动机电压和电动机转速的测量值也可用于通过计算来确定运动方向的反转时间和当前阈值。

    Tunable digital filter arrangement
    5.
    发明授权
    Tunable digital filter arrangement 有权
    可调数字滤波器布置

    公开(公告)号:US06141672A

    公开(公告)日:2000-10-31

    申请号:US136187

    申请日:1998-08-19

    CPC classification number: H03H17/0294 H03H17/04

    Abstract: A tunable digital filter arrangement realizes the difference equationy[n]=.alpha..multidot.(x[n].+-.x[n-1])+(1-2.alpha.).multidot.y[n-1]and in which the limiting frequency can be tuned linearly by means of only one tuning parameter .alpha.. The tuning range is limited solely by the sampling rate and bit width of the registers and can also accept in particular very low frequencies. The filter arrangement can therefore also be used in particular for prefiltering sampled and digitized measured values of the motor current for load-dependent motor control in the extremely slow speed range. By selecting "+" as the operator ".+-.", a low-pass characteristic results; selecting "-" as the operator results in a high-pass filter. It is possible to cascade several low-pass and/or high-pass filters.

    Abstract translation: 可调谐数字滤波器装置实现差分方程[n] =αx(x [n] +/- x [n-1])+(1-2α)xy [n-1],其中限制频率可以 通过仅一个调谐参数α线性调谐。 调谐范围仅由寄存器的采样率和位宽度限制,也可以特别接受非常低的频率。 因此,滤波器装置也可以特别用于在非常慢的速度范围内用于负载相关电动机控制的电机电流的采样和数字化测量值的预滤波。 通过选择“+”作为运算符“+/-”,则产生低通特性; 选择“ - ”作为操作者产生高通滤波器。 可以级联多个低通滤波器和/或高通滤波器。

    Process for controlling closing movement of closing mechanisms with
immediate squeeze protection after activation of a mechanism

    公开(公告)号:US6086177A

    公开(公告)日:2000-07-11

    申请号:US41596

    申请日:1998-03-13

    CPC classification number: H02H7/0851 H02H3/006

    Abstract: A process for controlling the closing movement of closing mechanisms with at least one electromotive part includes the following features to guarantee squeeze protection: the measured values of at least one motor performance characteristic which characterizes the load on the electric motor, are continuously recorded and evaluated, a continuously adapted tripping threshold defining a squeezing incident is specified for each motor performance characteristic, the measured values of each motor performance characteristic are compared with each tripping threshold and, if the tripping threshold is exceeded by at least one measured value, a defined reaction is initiated from the closing mechanisms. Immediately after the start of the closing movement, the starting behavior of the closing mechanism in the starting phase of the electric motor is defined with regard to equalization of drive play and sluggishness of the closing mechanism with reference to measured values of at least one motor performance characteristic relevant to the closing distance. This means that squeeze protection can be activated in the starting phase, relevant to the response relevant to the closing distance of at least one motor performance characteristic, when an activation value relevant to the closing distance is reached. Once squeeze protection has been activated in the starting phase, this additional response of at least one motor performance characteristic relevant to the closing distance is specified up to achieving uniform motion of the electromotive part, taking into consideration the measured values of at least one motor performance characteristic(s) of the previous and current closing movement and the tripping threshold of at least one motor performance characteristic is defined relevant to the given additional response of each motor performance characteristic relevant to the closing distance.

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