Automatic Adjustment of Parameters for Safety Device
    1.
    发明申请
    Automatic Adjustment of Parameters for Safety Device 有权
    自动调整安全装置参数

    公开(公告)号:US20120043180A1

    公开(公告)日:2012-02-23

    申请号:US13260519

    申请日:2009-04-20

    IPC分类号: B66B25/00 B66B27/00

    CPC分类号: B66B29/005 B66B25/006

    摘要: A device and method for automatically adjusting safety control parameters of a conveyor are disclosed. The safety device may include various sensors and a safety control module. The safety control module may be preprogrammed with a learn-run method configured to learn operational and mechanical characteristics of a conveyor, validate the operational characteristics of the conveyor based on predefined nominal specifications, and determine a safety function with calibrated safety control parameters by which to monitor conveyor operation.

    摘要翻译: 公开了一种用于自动调节输送机安全控制参数的装置和方法。 安全装置可以包括各种传感器和安全控制模块。 安全控制模块可以用用于学习输送机的操作和机械特性的学习运行方法进行预编程,以基于预定义的标称规格验证输送机的操作特性,并且通过校准的安全控制参数确定安全功能, 监控输送机运行。

    Automatic adjustment of parameters for safety device
    2.
    发明授权
    Automatic adjustment of parameters for safety device 有权
    自动调整安全装置参数

    公开(公告)号:US08997968B2

    公开(公告)日:2015-04-07

    申请号:US13260519

    申请日:2009-04-20

    IPC分类号: B65G43/00 B66B29/00

    CPC分类号: B66B29/005 B66B25/006

    摘要: A device and method for automatically adjusting safety control parameters of a conveyor are disclosed. The safety device may include various sensors and a safety control module. The safety control module may be preprogrammed with a learn-run method configured to learn operational and mechanical characteristics of a conveyor, validate the operational characteristics of the conveyor based on predefined nominal specifications, and determine a safety function with calibrated safety control parameters by which to monitor conveyor operation.

    摘要翻译: 公开了一种用于自动调节输送机安全控制参数的装置和方法。 安全装置可以包括各种传感器和安全控制模块。 安全控制模块可以用用于学习输送机的操作和机械特性的学习运行方法进行预编程,以基于预定义的标称规格验证输送机的操作特性,并且通过校准的安全控制参数确定安全功能, 监控输送机运行。

    Healthcheck of Door Obstruction Device
    3.
    发明申请
    Healthcheck of Door Obstruction Device 有权
    健康检查门阻器

    公开(公告)号:US20120325588A1

    公开(公告)日:2012-12-27

    申请号:US13377768

    申请日:2009-07-17

    IPC分类号: E05F15/20 B66B5/02 B66B1/28

    CPC分类号: B66B13/143 B66B13/26

    摘要: Automatic door systems and methods capable of determining proper functionality thereof are provided. The door systems are provided with a healthcheck module which automatically determines functionality of the door system by initially monitoring a first output signal provided by a first sensor and a second output signal provided by a second sensor. More specifically, the healthcheck module correlates the first output signal with the second output signal and operates one or more doors of a door system according to the correlation. The healthcheck module then monitors the second output signal provided by the second sensor to determine the ability of the one or more doors to close, and determines functionality of the door system accordingly.

    摘要翻译: 提供了能够确定其正确功能的自动门系统和方法。 门系统设置有健康检查模块,其通过初始监测由第一传感器提供的第一输出信号和由第二传感器提供的第二输出信号来自动确定门系统的功能。 更具体地,健康检查模块将第一输出信号与第二输出信号相关联,并根据相关性操作门系统的一个或多个门。 健康检查模块然后监视由第二传感器提供的第二输出信号以确定一个或多个门关闭的能力,并相应地确定门系统的功能。

    Systems and methods for determining functionality of an automatic door system
    4.
    发明授权
    Systems and methods for determining functionality of an automatic door system 有权
    用于确定自动门系统的功能的系统和方法

    公开(公告)号:US09120646B2

    公开(公告)日:2015-09-01

    申请号:US13377768

    申请日:2009-07-17

    IPC分类号: B66B13/14 B66B13/26

    CPC分类号: B66B13/143 B66B13/26

    摘要: Automatic door systems and methods capable of determining proper functionality thereof are provided. The door systems are provided with a healthcheck module which automatically determines functionality of the door system by initially monitoring a first output signal provided by a first sensor and a second output signal provided by a second sensor. More specifically, the healthcheck module correlates the first output signal with the second output signal and operates one or more doors of a door system according to the correlation. The healthcheck module then monitors the second output signal provided by the second sensor to determine the ability of the one or more doors to close, and determines functionality of the door system accordingly.

    摘要翻译: 提供了能够确定其正确功能的自动门系统和方法。 门系统设置有健康检查模块,其通过初始监测由第一传感器提供的第一输出信号和由第二传感器提供的第二输出信号来自动确定门系统的功能。 更具体地,健康检查模块将第一输出信号与第二输出信号相关联,并根据相关性操作门系统的一个或多个门。 健康检查模块然后监视由第二传感器提供的第二输出信号以确定一个或多个门关闭的能力,并相应地确定门系统的功能。

    High frequency pulse width modulation
    5.
    发明授权
    High frequency pulse width modulation 失效
    高频脉宽调制

    公开(公告)号:US4567411A

    公开(公告)日:1986-01-28

    申请号:US715130

    申请日:1985-03-22

    IPC分类号: H02P23/00 H02P3/00 B66B1/30

    CPC分类号: H02P23/0077 Y10S388/912

    摘要: A counter (24) increments several times during the duty cycle of a microprocessor (10), and a comparator (30) connected to both outputs a High signal when the microprocessor output exceeds the counter output and outputs a Low signal when the counter output is at least the microprocessor output. The microprocessor output is proportional to desired motor speed for an elevator door drive motor according to a velocity profile stored in a ROM (18). Thereby, the High:Low ratio of the comparator output is a pulse width modulation signal, which is amplified (34) for the motor (12), at a much higher frequency than the microprocessor duty cycle.

    摘要翻译: 在微处理器(10)的占空比期间,计数器(24)增加多次,当微处理器输出超过计数器输出时,连接到两个输出端的比较器(30)输出高电平信号,当计数器输出为 至少微处理器输出。 根据存储在ROM(18)中的速度曲线,微处理器输出与电梯门驱动电动机的期望电动机速度成比例。 因此,比较器输出的高:低比率是脉冲宽度调制信号,其以比微处理器占空比高得多的频率被放大(34)用于电动机(12)。