公开(公告)号：US4791706A

公开(公告)日：1988-12-20

申请号：US052591

申请日：1987-05-21

Applicant: Wolfgang Wiening ,  Ulrich Hoffmann ,  Heinrich Rake

Inventor： Wolfgang Wiening ,  Ulrich Hoffmann ,  Heinrich Rake

IPC: D01G23/06 ,  D01H5/42 ,  D01G15/00

CPC classification number: D01H5/42 ,  D01G23/06

Abstract: A method of evening a sliver produced by a carding machine in which a predetermined output rate and draft are set. The method includes the steps of determining the actual weight of a predetermined sliver length by weighing; determining the difference between the actual sliver weight and a desired sliver weight; as a function of the difference altering the draft corresponding to a predetermined sliver thickness; measuring momentary actual thicknesses of the running sliver at a card output for a determined time period or sliver length and generating mechanical signals representing the momentary actual sliver thicknesses; converting the mechanical signals to first electric signals; combining the first electric signals into a second electric signal constituting an average of the first electric signals and representing the actual sliver thickness of the measured sliver; storing the second electric signal; applying the second electric signal to a computer; applying to the computer a third electric signal representing the actual sliver weight; and determining, with the computer and from a function between the actual sliver weight and the actual sliver thickness, a desired sliver thickness corresponding to a desired sliver weight.

Abstract translation: 一种晚上由梳理机生产的条子的方法，其中设定了预定的输出速率和吃水。 该方法包括以下步骤：通过称量确定预定纱条长度的实际重量; 确定实际条子重量和所需的条子重量之间的差异; 作为改变对应于预定条子厚度的草图的差异的函数; 测量卡片输出上的运行条的一个确定的时间段或条子长度的瞬时实际厚度，并产生表示瞬时实际纱条厚度的机械信号; 将机械信号转换为第一电信号; 将第一电信号组合成构成第一电信号的平均值的第二电信号，并表示测量的条子的实际条子厚度; 存储第二电信号; 将第二电信号应用于计算机; 向计算机施加代表实际条子重量的第三电信号; 并且使用计算机和从实际纱条重量和实际纱条厚度之间的函数确定对应于期望的条子重量的期望的纱条厚度。

公开(公告)号：US4776065A

公开(公告)日：1988-10-11

申请号：US26532

申请日：1987-03-16

Applicant: Heinrich Rake ,  Wolfgang Wiening

Inventor： Heinrich Rake ,  Wolfgang Wiening

IPC: D01G15/36 ,  D01G15/42 ,  D01G23/00 ,  D01G23/06 ,  D01G23/04 ,  D01G15/40 ,  D01G19/08

CPC classification number: D01G23/06

Abstract: An apparatus for evening a fiber lap fed to a carding machine. The latter has a licker-in, a feed table and a feed roller cooperating with one another in feeding the fiber lap to the licker-in; a drive motor connected to the feed roller; and an arrangement providing for a relative movement of the feed roller and the feed table towards or away from one another as a function of the thickness of the fiber material passing therebetween. There is further provided an excursion measuring device for generating signals representing the magnitude of the relative movement; and a control device connected to the excursion measuring device. The control device is connected to the drive motor for regulating the rpm of the feed roller as a function of the relative motion between feed roller and feed table. A delay device is connected between the excursion measuring device and the control device for delaying transmittal of signals from the excursion measuring device to the control device. An angular displacement measuring device for generating signals corresponding to an angular displacement of the feed roller is connected to the delay device for varying the extent of delay of transmittal of signals by the delay device as a function of the signals generated by the angular displacement measuring device.

Abstract translation: 用于晚上将装有纤维圈的装置送入梳理机。 后者在将纤维搭接物喂入舔in中时，具有舔入，进料台和进料辊彼此配合; 连接到进给辊的驱动马达; 以及提供进给辊和进给台相对于彼此相对移动的布置，其作为通过它们的纤维材料的厚度的函数。 还提供了一种偏移测量装置，用于产生表示相对运动幅度的信号; 以及连接到偏移测量装置的控制装置。 控制装置连接到驱动马达，用于根据进给辊和进给台之间的相对运动来调节进给辊的转速。 延迟装置连接在偏移测量装置和控制装置之间，用于延迟来自偏移测量装置的信号传输到控制装置。 用于产生与进给辊的角位移相对应的信号的角位移测量装置连接到延迟装置，用于根据角位移测量装置产生的信号改变延迟装置的信号传输延迟的程度 。

公开(公告)号：US4077763A

公开(公告)日：1978-03-07

申请号：US660863

申请日：1976-02-24

Applicant: Gernot Jager ,  Hubert Wildpaner ,  Horst Herchenbach ,  Heinrich Rake ,  Lutz Putter ,  Heinrich Lepers

Inventor： Gernot Jager ,  Hubert Wildpaner ,  Horst Herchenbach ,  Heinrich Rake ,  Lutz Putter ,  Heinrich Lepers

IPC: F27B7/42 ,  F27D19/00 ,  F27B15/00 ,  F27B7/02

CPC classification number: F27B7/42 ,  F27D19/00

Abstract: Techniques for regulating calcining processes, particularly the calcining of lime containing materials, which are supplied as pulverized raw material, into cement clinkers in a cylindrical rotary koln, provides that the exhaust gas preheats the raw material and the calcined material preheats the combustion air. The quantity of raw material and the quantity of combustible material, the temperature of the combustion air and of the exhaust gas, as well as the composition of the exhaust gas, and additional parameters of the process are continuously measured and partially controlled. From the continuously measured individual values of the process a characteristic value describing the condition of the process, particularly the supply of heat, is formed, and is utilized to regulate the calcining process.

Abstract translation: 用于调节煅烧过程的技术，特别是将以粉碎的原料供应的含石灰材料煅烧成圆柱形旋转槽中的水泥熟料的技术提供了废气预热原料并且煅烧材料预热燃烧空气。 连续测量和部分控制原料的量和可燃材料的数量，燃烧空气和废气的温度以及废气的组成，以及该方法的附加参数。 从持续测量的过程个体值，形成描述过程条件，特别是供热的特征值，并用于调节煅烧过程。

公开(公告)号：US4639853A

公开(公告)日：1987-01-27

申请号：US616196

申请日：1984-06-01

Applicant: Heinrich Rake ,  Ulrich Hoffmann ,  Ulrich Muller ,  Rudolf Breddermann ,  Rainer Blumbach

Inventor： Heinrich Rake ,  Ulrich Hoffmann ,  Ulrich Muller ,  Rudolf Breddermann ,  Rainer Blumbach

IPC: G05B11/16 ,  G05B13/02 ,  G05B13/04 ,  G05B21/02 ,  G05B13/00

CPC classification number: G05B13/048

Abstract: The present invention relates to an arrangement for the discrete-time adaptive on-off switching control of a continuous-time process with a binary switching actuator, which uses for the determination of the on-off actuating signal a prediction of a process output sequence over several future sampling intervals as reaction to a possible process input sequence that is applied to a discrete-time linear process model and which estimates and updates in every sampling interval the parameters of the process model by means of a parameter estimation device in order to adapt them to the process to be controlled, even when the process behavior changes, and which has a device for the input and change of the setpoint, the limits of the process output and the sampling time as well as a measuring device for the periodical measurement of the process input. The arrangement further comprises two alternatively working control devices one of which is active in the stationary phase and the other of which is active in the start-up phase of the process or after setpoint changes, and a switching device which activates one or the other said control device in dependence of the result of the measurement of the process output and of input current setpoint, wherein the actuator is served by the active control device.

Abstract translation: 本发明涉及一种用于二进制切换致动器的连续时间处理的离散时间自适应开关切换控制的装置，其用于确定开关致动信号对过程输出序列的预测 几个未来的采样间隔作为对可能的过程输入序列的反应，其应用于离散时间线性过程模型，并且在每个采样间隔中通过参数估计装置估计和更新过程模型的参数以便使其适应 即使过程行为发生变化，并且具有用于输入和改变设定值的装置，过程输出的限制和采样时间以及用于周期性测量的测量装置的控制过程 过程输入。 该装置还包括两个备选的工作控制装置，其中一个工作控制装置在静止相中是有效的，另一个工作控制装置在过程的启动阶段或在设定点改变之后是有效的，以及激活一个或另一个所述 控制装置，其依赖于过程输出和输入电流设定点的测量结果，其中致动器由主动控制装置服务。

公开(公告)号：US4498930A

公开(公告)日：1985-02-12

申请号：US496555

申请日：1983-05-20

Applicant: Heinrich Rake ,  Horst Herchenbach ,  Gernot Jager ,  Gerhard Franck

Inventor： Heinrich Rake ,  Horst Herchenbach ,  Gernot Jager ,  Gerhard Franck

IPC: C04B7/44 ,  C04B7/36 ,  F27B7/20 ,  F27B7/42

CPC classification number: C04B7/361 ,  F27B7/2033 ,  F27B7/42

Abstract: This invention relates to a method and device for regulating a cement burning system to make it more efficient. A product stream, in keeping with customary practice, passes successively through a pre-heating zone, a calcining zone, a sintering zone, and a cooling zone. In accordance with the present invention, the degree of deacidification of the product in the area of the calcining zone is determined by one of several methods and this determination is translated into control signals which control at least one parameter of the method in response to the degree of deacidification.

Abstract translation: 本发明涉及一种用于调节水泥燃烧系统以使其更有效的方法和装置。 产品流按照习惯做法依次通过预热区，煅烧区，烧结区和冷却区。 根据本发明，产品在煅烧区域的脱酸程度由几种方法之一确定，该确定转化为控制信号，该控制信号响应于该程度控制该方法的至少一个参数 的脱酸。