Method and device for controlling the fermentation process
    11.
    发明授权
    Method and device for controlling the fermentation process 有权
    用于控制发酵过程的方法和装置

    公开(公告)号:US09534245B2

    公开(公告)日:2017-01-03

    申请号:US12989375

    申请日:2008-04-23

    摘要: A method and device for controlling a fermenting process, wherein the method comprises collecting samples of biological cells from a fermenting tank, obtaining the state information of the current biological cells based on the collected samples, comparing the state information of the current biological cells with preset target status information to obtain the difference between the state information of the current biological cells and preset target state information, and controlling the feed rate of nutritional solution into the fermenting tank. Real time control of biological fermenting process is thus accomplished based on the state information of the biological cells during fermentation, and the consistency during fermentation is improved. Complicated mathematical modeling and man-made data analysis are not required for the method and device. Real time control of biological fermenting process is accomplished based on a feedback loop with simply calculation, and control delay is not created, and automatic control of cells statement in fermentation is achieved.

    摘要翻译: 一种用于控制发酵过程的方法和装置,其中所述方法包括从发酵罐收集生物细胞的样品,基于收集的样品获得当前生物细胞的状态信息,将当前生物细胞的状态信息与预设 目标状态信息以获得当前生物细胞的状态信息与预设目标状态信息之间的差异,以及控制营养液进入发酵罐的进料速率。 基于发酵过程中生物细胞的状态信息,实现了生物发酵过程的实时控制,提高了发酵过程中的一致性。 方法和设备不需要复杂的数学建模和人为数据分析。 生物发酵过程的实时控制是通过简单计算的反馈回路实现的,控制延迟不会产生,实现发酵过程中细胞声明的自动控制。

    Device and method for diagnosing obstructions in channels of a micro heat exchanger
    12.
    发明申请
    Device and method for diagnosing obstructions in channels of a micro heat exchanger 审中-公开
    用于诊断微型热交换器通道中的障碍物的装置和方法

    公开(公告)号:US20060225864A1

    公开(公告)日:2006-10-12

    申请号:US10542570

    申请日:2004-01-21

    IPC分类号: F28F7/00

    摘要: In order to diagnose obstructions in channels of a micro heat exchanger, at least one temperature sensor is externally placed on the micro heat exchanger and an evaluating device is connected to this sensor. Said evaluating device diagnoses an obstruction based on changes in the measured temperature in the event of unchanged entry parameters of the fluids involved in the heat exchange.

    摘要翻译: 为了诊断微型热交换器的通道中的障碍物,至少一个温度传感器被外部放置在微型热交换器上,并且评估装置连接到该传感器。 所述评估装置在热交换涉及的流体的入口参数不变的情况下,基于测量温度的变化来诊断障碍物。

    Method for preventing or minimizing operational failures in a technical installation
    13.
    发明授权
    Method for preventing or minimizing operational failures in a technical installation 有权
    用于防止或最小化技术设备中的操作故障的方法

    公开(公告)号:US06904388B2

    公开(公告)日:2005-06-07

    申请号:US10684561

    申请日:2003-10-15

    IPC分类号: G05B23/02 G06F11/00

    CPC分类号: G05B23/0291

    摘要: A method for preventing or minimizing operational failures in a technical installation (1) is disclosed, in which, in accordance with influence quantities (17) accessible by a control system, at least one criterion (18-20) is defined so as to forecast an impending failure of one or more parts of the installation. This criterion is constantly monitored at short time intervals so as to establish a forecast of the expected failure probability. This forecast makes it possible, if necessary, to take early countermeasures (21-23) for preventing the failure of the installation or to take steps for minimizing the effects of the imminent failure.

    摘要翻译: 公开了一种用于防止或最小化技术装置(1)中的操作故障的方法,其中根据控制系统可访问的影响量(17),定义至少一个标准(18-20)以便预测 安装的一个或多个部件即将发生故障。 该标准以短时间间隔不断监测,以建立预期故障概率的预测。 这种预测使得有必要采取早期的对策(21-23),以防止安装失败或采取措施尽量减少即将发生的故障的影响。