• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A MACHINE WRINK TUNNELETTE DEVICE, containing a tachometer connected by an output to an input of a block of a set of non-linear functional dependencies, connected by an output to an input of an engine speed setting knot connected by an output to an input of an engine block of a printing machine, which differs ...: /. Rs ± ossssHb K5S ErtaB aKac: i ::: TSE3 (Si es i3iffii S3fflB by the fact that. the non-linear collection block (functional capabilities) has resistance bridges, summing amplifier, regulating amplifier, adjustable voltage source and potentiometer assembly, - This tachometer output is connected to the inputs of parallel-connected resistance bridges, the first outputs are connected to the input of a summing amplifier connected to the regulating amplifier, the output of the adjustable voltage source and the second outputs of the resistance bridges, the third outputs of the resistance bridge are The lepea potentiometer assembly is connected to the output of an adjustable voltage source, and the output of the control amplifier is connected to the input of the engine speed setting unit. P1 hO
    公开号:SU1139641A1
    申请号:SU817771796
    申请日:1981-05-06
    公开日:1985-02-15
    发明作者:Тонн Клаус
    申请人:Феб Комбинат Полиграф "Вернер Ламберц" (Инопредприятие)；
    IPC主号:
    专利说明:

    This invention relates to print driver drive control devices. A printed printing control device is known that contains a thermometer connected by an output from the dialing unit: e;: non-functional dependencies, yukod key from it to the input of the node; setting a number; 1 rotary engine connected to the inlet box of the two printed blocks machine: (Shwey patent; f 5i parks: 3396, ll, - 4G 33/1051973 fuel feeder: And of the copying device is HCTiijiCuKyfi 3 (Actuality 11 control, Purpose of the performance and effect of vupaBjieHHH, hectare tupiai, hpi and hectare of vupaBjieHHH, hectare tupi and hpi, Hrrcrrrrrrrrrrrrrrrk tve management, privomaptn, with, p, e1} ;; tsem max / 1 ikhodsm with a platoon IK III a-ai Unknyoval: tsy, cholkl; 1: chsm; from b) s1G1; -G: spruce. avr i: yen and at atolg out} to the main roads and aaaaaaaaaaaaaaaa i rnagnoma R: openly and) railway and for the second time prg tivlenny5 tert vkody bridges of resistance through the node ps-opznometrov connected to the water regulated voltage source "and vs sd regulating amplifier is connected to the input node of the installation of the number of revolutions of the engine 2 - block of a set of nonlinear functionals dependences in FIG. 3; nonlinear fui, r onals dependence; in FIG. external circuit board, Device:.:. : Tachometer 1, block 2 sets h 2y- “g; -gh functionalized-shnal 53
    nk depends-bey; knot 3 of installation of speed of a dv7: gata. 4 duct.or moisturizing unit, resistance 6 .;
    the national dependence of the voltage involved in controlling the drive of the damper of the humidifier unit potentiometers 7, the input resistance 85 is the resistance of the 9-feedback connection; operational amplifiers 10 adjustable voltage source 1 1, potentiometers 12 and 13 diode 14, adjustment board 15, movable peryjTHTop 16. Figure A shows how the individual fuzzy interface 17 17 with characteristic points 18 and 19 goes into a common functional dependence (characteristic) 20 Resistance bridges have resistance 6 and potentiometer 7. A summing amplifier includes an operational amplifier 10 k sol; capacitors 8 and 9. 10 operational amplifier and 12 pedometer, Zzel sweat Measures sdarhdat poten1D1- {meters 13 and diode 14 At the same time, the output of the tachometer is connected to the inputs of the parallel-connected MOCTOB coaxial; gsotorgh sosdieny first outputs to the input of SSU shruyuschego Wuxi, Ithel g of 5-I associated with the output zhodom rsguliruyuiego amplifier output per yjnipyeMoro voltage source 1 January Hssen and second outputs bridges soprotivleniyJ third outputs of resistance bridges through assembly potektsiometgyuv podklyucheay concluded regulyruemogo -source 11 stress; Moreover, the output of the amplifier controlling it; -; The terminal with the input of the node 3 of the installation of the number of revolutions of the double offset printing unit; the correct type of operation of the humidifier actually affects the quality of printed products. Since the need for a resilient solution depends on the printing speed, the rotational speed of the printed silicone can be used as a guide for the automatic control of the damper drive, However, the rotational speed of the printing cylinder and the need for a dampening solution, as well as The revolutions of the damper of the humidifier are not in linear connections. Therefore, a device is needed that creates a nonlinear function.
    After switching on, the press drive control unit operates as follows.
    The speed of the main drive or printing cylinder is measured by a tachometer 1 and converted to a voltage. By means of a series-connected unit 2, the voltage is adapted to the voltage required to control the actuator of the damper 5 of the humidifier. The existing non-linear link is reproduced and corrected. The adjustment of the rotational speed of the actuator of the damper of the humidifier is carried out by the node 3 for setting the speed of rotation through the engine 4 and the ductor 5 of the humidifying apparatus.
    Presented in FIG. 2 block 2 operates as follows.
    The voltage received by the tachometer 1 is proportional to the number of revolutions and falls into one input of each of the paraplelically connected resistance bridges. The resistance bridge consists of two resistances 6 and one potentiometer 7. The installation of the potentiometer 7 determines the rise of this characteristic. A comparative voltage falls into another input, having the form of a slider of potentiometer 7. In order that only the voltage range is higher than the comparative voltage, diode 14 is turned on between potentiometer 7 and 13. Voltage ranges are included by potentiometer 7, act reproducible lift curve. Raising the curve is higher than the height of the output current of this bridge. In this way, the required non-linear functional relationship is reproduced.
    Through the input impedance 8, the individual output currents of the impedance bridges fall to the input of the operational amplifier 10 and are summed in
    396414
    total current. The arrangement of the input impedances 8, the feedback impedances 9 and the operational amplifier 10 forms a so-called summing amplifier. The total current then enters the further operational amplifier 10, which amplifies it, and through an adjustable feedback resistance in the form of a potentiometer.
    10 12, the desired amount of voltage required to control the actuator of the damper 5 of the humidifier is obtained. Through potentiometer 11 and one resistance, the additional voltage is summed with the voltage of the tachometer 1. Thus, an increase in the total current is obtained. The resultant characteristic moves upwards. The characteristics presented on
    20 of FIG. Figure 3 shows how the individual characteristics of the 17 resistance bridges are summed up into one common characteristic 20. The points at which the rise operates are determined by the height of the comparative voltage at point 18. The height of the general characteristic 20 is set by separate rises.
    FIG. Figure 4 shows the adjustment plate 15, on which all potentiometers 7, 11, 12 and 13 are located. Potentiometers 7 are made in the form of movable regulators 16 intended for the installation of this lift. The comparative voltage at point 18 is set by a potentiometer 13 located under the movable regulator 16.
    In order to more easily install the mobile controller 16 and the potentiometers 13 on the adjustment plate 15, a pre-made template is used for a specific printing order.
    The present invention allows
    5 to increase the efficiency of control of the press drive.
    It is recognized as an invention according to the results of the examination carried out by the Office for the Invention of German State Democratic Republic.
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    20
    17
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    Fig.Z
    权利要求:
    Claims (1)
    [1]
    PRINTING MACHINE DRIVE CONTROL DEVICE, comprising a tachometer connected by an output to an input of a block of a set of non-linear functional dependencies, connected by an output to an input of a set unit of engine speed connected by an output to an input of a block of engines of a printing press, characterized in that the block of a set of non-linear functional dependencies has resistance bridges, summing amplifier, regulating amplifier, adjustable voltage source and potentiometer assembly, while the output of the tachometer. connected to inputs of parallel-connected resistance bridges, the first outputs of which are connected to the input of the summing amplifier, connected by the · output to the input of the regulating amplifier $ by the output of the adjustable voltage source and the second outputs of the resistance bridges, the third outputs of the resistance bridges through a potentiometer assembly than the output is connected to the input of the unit for setting the engine speed & connected to the output of the voltage regulator adjusting the amplifier
    Fig /
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    同族专利:
    公开号 | 公开日
    GB2081473B|1984-05-16|
    FR2487541B1|1984-11-30|
    FR2487541A1|1982-01-29|
    DE3124678A1|1982-03-18|
    CH658427A5|1986-11-14|
    DD157856A3|1982-12-15|
    JPS5732968A|1982-02-22|
    GB2081473A|1982-02-17|
    US4395667A|1983-07-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3047788A|1959-01-26|1962-07-31|Square D Co|Signal device|
    US3318998A|1963-03-08|1967-05-09|Sony Corp|Phase stable servo system for magnetic tape recording and reproducing device|
    US3264553A|1963-07-15|1966-08-02|Dept Of Electrical Engineering|Electronic analog bridge type ramp function generators|
    US3421027A|1965-10-22|1969-01-07|Smith Corp A O|Control for dynamoelectric machine having a pair of capacitive timing circuits interconnected to control firing of a triggered switch|
    US3700984A|1971-03-08|1972-10-24|North American Rockwell|Dampener control system for lithographic printing press|
    DE7532212U|1975-10-10|1976-02-19|Loewe Opta Gmbh, 1000 Berlin|DEVICE FOR FASTENING CONTROL UNITS THAT CAN BE USED IN A FRAME OF A TV AND / OR RADIO HOUSE|
    DE2840208C2|1978-09-15|1985-08-01|Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe|Speed control device for a household sewing machine|DD216199B1|1983-06-23|1989-07-26|Planeta Veb Druckmasch Werke|METHOD AND DEVICE FOR HUMIDITY PROCESSING|
    US4649818A|1985-07-22|1987-03-17|Ryco Graphic Manufacturing, Inc.|Variable frequency pulsed spray dampening system|
    DE3636507A1|1986-10-27|1988-04-28|Grapho Metronic Gmbh & Co|Method for adjusting the degree of moistening of the plate cylinder of an offset printer|
    DE3828182A1|1988-08-19|1990-02-22|Giebeler Gmbh & Co Kg Robert|METHOD FOR ADJUSTING THE HUMIDITY IN A ROLL WETSET PRINTING MACHINE|
    EP0422365B1|1989-09-29|1994-12-07|Rockwell International Corporation|Multiple ink and water curves for printing presses|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD22286780A|DD157856A3|1980-07-25|1980-07-25|ADJUSTABLE NONLINEAR CORRECTIVE MEMBER FOR A CONTROL DEVICE OF DRIVES ON PRINTING MACHINES|
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