CN100535945C - Device for monitoring and controlling a machine - Google Patents

Abstract

The invention relates to a device for monitoring and controlling a machine (1) having at least two sensors (13, 14, 17) for recording measurement variables, particularly motion variables, and with an electronic control loop (11) for evaluating the recorded measurement variables and correspondingly controlling machine components by means of which the measurement variables can be influenced.

Description

Be used for monitoring and controlling or regulate the device of machine

Technical field

The present invention relates to a kind of device that is used for monitoring and controlling or regulate machine.

Background technology

By the known a kind of method of coagulating the effect that mix native goods of vibration that be used for checking of DE19956961A1 in the impact shock processing machine, making.Measurement is relevant with compression degree and/or compression time and at the momental measured value of vibration processing airborne measurements for this reason.This method can compare theoretical value and the actual value of measuring at the benchmark position, can discern deviation, and can influence relevant amount of exercise.Measurement is carried out by acceleration transducer with measured value treating apparatus that they match.

By the known a kind of method and apparatus that coagulates mixed native drip molding that is used for making of DE19741954A1, wherein oscillation intensity is relevant with the model filling extent, the suggestion of this method is by means of a filling extent by the traveling time measurement model of the ripple of transmitter emission and the concrete reflection that is received in.

By the known a kind of concrete pressure setting of EP1064131B1, this device involving vibrations unit, these vibration units produce a signal corresponding to the vibration that is produced by the vibration machine on the shell respectively.This signal is delivered on control or the regulating device, controls a frequency converter by this control or regulating device.Each control device can be interconnected by data line in addition, can exchange message so that make each other; Here can also on data line, connect a principal computer, but by each independent control device of this principal computer centralized control.

By the known a kind of method and apparatus that during making concrete brick, is used for quality inspection of DE19511324A1, wherein by means of distance-measuring device the height of the concrete brick just made is carried out non-cpntact measurement here.

Last by the known a kind of device that is used for making concrete product of DE4400839A1, this device has a plurality of vibrating grids.In order to realize run-in synchronism avoiding using under the situation of synchronizing shaft, adopt sensing device, these sensing devices are connected with control device with an electronic control, with the synchronous vibration of at least two devices of realization.

Usually only provide the part solution by the prior art known solutions, these schemes particularly are subject to disturb in data transmission.

Summary of the invention

The objective of the invention is, develop a kind of device that is used for monitoring and controlling or regulate machine, this device is suitable for carrying out DATA REASONING under severe environmental conditions.

Realize by such device according to this purpose of the present invention: the device that is used to monitor and control or regulate machine, this device has at least two sensor and electronic control loops of being used for measuring measured value, this electronic control loop is used for the measured value that records is handled and correspondingly regulated or control the parts of machine, influence measured value thus, it is characterized in that, between sensor and electronic control loop, can pass through emission and/or receiving trap swap data wirelessly, sensor design becomes the sensor of energy-autarchic, sensor has the power supply of oneself, and this power supply is transformed into the oscillator power supply of electric energy by one with kinetic energy.In addition, there are good structure of the present invention and improvement project.

By in the device of the present invention, at sensor with constitute between the electronic control loop of processing and adjusting or control module can be by emission and/or receiving trap by wireless communication swap data wirelessly.These data comprise measured value, for example vibration frequency, vibration amplitude, and vibration duration or patrix are pressed on the compaction pressure on the counterdie.For brick press, the data of setting also comprise the composition of congeries (Gemenges), for example ratio of loading, humidity or adjuvant sometimes.Can be by pressing device of the present invention without data line, these data lines under mal-condition for example when brickmaking non-appearance disturbed easily, and particularly, be very easy to go wrong these data lines being guided to the member that usually will change for example on the mo(u)lding equipment time.The sensor that is adopted as data radio design particularly for the member that must regularly replace for example mo(u)lding equipment be favourable, even, for example be used for measuring the storage place of mo(u)lding equipment because also can be used for administrative purposes in the mo(u)lding equipment sensor external.This sensor is used for machining control or processing monitoring or processing data compilation at the manufacture view of mo(u)lding equipment.

In addition in the present invention, sensor also is equipped with the power supply device of oneself, so that can be without the energy incoming line, and eliminates other potential interference source and simplifies the operation.

In addition in the present invention, sensor also is equipped with data-carrier store, can store by the data of corresponding sensor emission itself and/or by the data of other sensor emission by this data-carrier store.When adopting a plurality of this sensor, can preserve preliminary data.

According to the present invention, sensor also is equipped with the processor that carries out data processing, and these data are by respective sensor emission itself and/or other sensor emission.This configuration of sensor allows to carry out the data pre-service, must data quantity transmitted so that for example reduce.

According to the present invention, sensor has the power supply of oneself, and this power supply particularly is designed to chargeable accumulator.In this structure, can use the standard element of having checked with long life.

Also can charge to power supply, adopt one oscillator/electric organ (Generator) for this reason by the vibration that produces by brick press when the brickmaking.Can when every brick press operation, power at the interval by rule in this way.

Especially, the present invention can adopt the oscillator by the work of faraday's principle, and this oscillator comprises the piston of a free vibration in a cylinder.This oscillator is solid and easily manufactured.

In addition in the present invention, the longitudinal axis of the cylinder of the piston that has free vibration is arranged along the principal oscillation direction of sensor.Can utilize operational energy of vibration best thus.

In a kind of special form of implementation of the present invention, the orientation of cylinder in the space automatically and particularly carried out to inertia control.The sensor that has a this oscillator automatically adapts to the environmental baseline of infield, therefore setup error can not occur.

In addition in the present invention, non-contactly particularly inductively to power supply particularly accumulator charge.Therefore the sensor that is equipped on mo(u)lding equipment also can for example charge between the delivery period in high rack warehouse or with fork truck outside brick press.

According to the present invention, between sensor, carry out exchanges data, particularly self with the exchanges data in the external world.Can form the wireless link of one or several transmission data thus.

The electronic control loop can also be integrated in the radio regulating loop, thus the terminal point and the starting point of formation wireless link.

In the present invention, adopt such sensor, its puberty power is adjusted to and can be transmitted into one or several adjacent sensors with the emissive power of minimum, so that consumed energy as few as possible.

According to the present invention, by means of the processor that is arranged in the sensor, can the data that receive from second sensor be tested based on data and/or the data of self to receive from the 3rd sensor, and the circular result.Can irrespectively discern each sensor errors adjustment and fault with the electronic control loop thus, and compensate sometimes.

At last, adopt such sensor in the present invention, these sensors can carry out non-cpntact measurement by means of the ray or the ripple of reception or emission and reception.Therefore can for example sensor be installed on the mo(u)lding equipment or in, thereby do not need to reequip old mo(u)lding equipment.

The invention enables the regulating device of brick press can be, thereby handle every brick on the brick press best towards the condition that in fact on mo(u)lding equipment, exists.Therefore particularly can or when changing with composition, the congeries performance produce consistent quality (brick) in the brick press starting.Adjusting or control to brick press can be at these eigenwerts, the for example bending of mo(u)lding equipment and/or congeries, stress, frequency or acceleration, these eigenwerts just impel vibration frequency for example or vibration duration or brick press to act on the change of the pressure on the mo(u)lding equipment then.Can cancel trouble and troublesome wiring on brick press and mo(u)lding equipment by the switched wireless of measurement and/or control data.Sensor is set in mo(u)lding equipment makes sensor can obtain protection, be not equipped on certain mo(u)lding equipment replaceably.During this external such sensor installation, die change is complexity unlike undesirable.According to a kind of special form of implementation, in the present invention, sensor and mo(u)lding equipment are installed on the brick press dividually, and at this moment sensor carries out non-cpntact measurement to the eigenwert that will investigate of mo(u)lding equipment.By this structure, even adopt common mo(u)lding equipment also can carry out towards the adjusting of mo(u)lding equipment eigenwert to brick press.Therefore the quantity of every brick press and used mo(u)lding equipment irrespectively only need install a sensor additional.

At last, in the present invention, described device also can be used in the automobile, so that serviceable life of monitoring and security-related member and/or write down its load particularly.Because usually stand oscillating load,, allow check possibility uncomplicated and that be convenient to reequip by device of the present invention here so also usually have big difficulty with the wiring of security-related member with security-related member.The range of choice that processing may be reacted for measured value to machine part is adopted the adjusting measure, for example adopts regulation technology to avoid load peaks from the control alarm lamp.According to the present invention, on different component, adopt at least two sensors, so that diagnostic measures error or complete failure reliably.

The machine part of scalable or control is interpreted as these machine parts on the meaning of the present invention, for example Vib., hydraulic cylinder, cylinder, doser, mixer, congeries humidifier, congeries exsiccator and the actuator introduced below.

Description of drawings

By means of the embodiment that schematically shows other details of the present invention is described in the accompanying drawings, wherein:

Fig. 1 illustrates a synoptic diagram that has a brick press of mo(u)lding equipment and different sensors;

Fig. 2 illustrates a sensor;

Fig. 3 illustrates first wireless link;

Two wireless links of Fig. 4;

Fig. 5 illustrates the partial schematic diagram of a mo(u)lding equipment;

Fig. 6 a illustrates the counterdie of band wire tensioning device and sensor;

Fig. 6 b illustrates the sectional view of Fig. 6 a;

Fig. 7 illustrates one and is contained in the core and is embedded in sensor in the foam;

Fig. 8 illustrates three frequency sensors that are contained on the mo(u)lding equipment;

Fig. 9 illustrates an active damping unit by means of sensor control.

Embodiment

The brick press 1 of expression one brickmaking group of planes M among Fig. 1 with a mo(u)lding equipment 2.Mo(u)lding equipment 2 is made up of counterdie 3 and patrix 4.In order to represent the motion flow process, patrix 4 disconnections are also represented two different positions.In the brickmaking process, patrix 4 acts on the congeries 6 by pressure strip 5, and these congeries are irritated car by unshowned dress and poured in the die cavity 7.Counterdie 3 is placed on the die backing plate 8, can make multi-piece type according to a kind of unshowned embodiment counterdie, for example is made up of mould frame and the mold insert that is fixed on mould frame the inside.Die backing plate 8 is bearing in again on the shaking table 9, presses known way by this shaking table and will vibrate introducing counterdie 3.In order to make a comprehensive survey of the general situation, the take-up device between the framework 10 of the counterdie 3 of common existence and brick press 1 is not shown.Device V comprises having the electronic control loop 11 that transmits and receives device 12 that is used for sensor 13 and 14 swap datas.Here sensor 13 is installed on the pressure strip 5 of patrix 4, and sensor 14 is positioned at counterdie 3.The measured value that sensor 13 and 14 records is transferred to electronic control loop 11 by the device 15 and 16 that transmits and receives of sensor 13 and 14 by transmitting and receiving device 12.Here sensor 13 is installed on the pressure strip 5 of patrix 4, and sensor 14 is positioned at counterdie 3.The measured value that sensor 13 and 14 records is transferred to electronic control loop 11 by the device 15 and 16 that transmits and receives of sensor 13 and 14 by transmitting and receiving device 12.Carry out the processing of these data by means of regulating algorithm, and change by 11 pairs of shaking table 9 vibration frequencies in electronic control loop or vibration duration or patrix snap-in force when needed congeries.In addition, sensor 17 is connected with electronic control loop 11, can measure for example temperature of congeries 6 and the vibration frequency of counterdie 3 with this sensor by means of remote measurement.

Represent sensor 14 with synoptic diagram in Fig. 2, sensor 14 is contained in the housing G and comprises probe 18, by this probe measurement amount of exercise for example, as vibration frequency and vibration amplitude.According to a unshowned embodiment, another probe is set at least, by this probe measurement temperature for example.Probe 18 is by power supply 19 supplying electric currents, and the processor 20 that is connected the back also passed to electric current by probe 18, and what be connected the data-carrier store 21 of back and be connected the back transmits and receives device 16. Member 18,20,21 and 16 interconnects by means of data bus D.The power supply 19 of making the accumulator 22 of rechargeable is connected with oscillator 23 conductions.Oscillator 23 is installed in the housing G of sensor 14, and by the work of faraday's principle.Oscillator 23 comprises the coil 24 with longitudinal axis L, and this coil design becomes cylinder 25, and magnet 26 can the direction to-and-fro movement along arrow X or X ' in this cylinder the inside, to produce electric current.The to-and-fro movement of magnet 26 is caused that by the vibration of mo(u)lding equipment sensor 14 for example is embedded in this mo(u)lding equipment.When employing is positioned at sensor on die backing plate or the machine frame, utilize the vibration that exists there to obtain energy equally.According to a unshowned embodiment, oscillator or oscillator and power supply form the energy module of a housing that has oneself that separates with sensor, and this housing can be connected with sensor.When sensor had higher energy requirement or wishes that it has standby power supply, this modular construction also allowed a plurality of energy module to be connected with a sensor.Perhaps, a plurality of similar and different sensors also can be by an energy module power supply.

Schematically show the wireless link of being set up by device V 27 among Fig. 3, this wireless link is made of to sensor S1 to S4 to electronic control loop 11 or from electronic control loop 11 sensor S1 to S4.Electronic control loop 11 is transmitted to all the sensors S1 to S4 with its information 28, because it has enough emitted energies.Keep the least possible in order to make it be used for the energy that information transmission consumes, each sensor S1 to S4 only with its information 29 respectively to along electronic control loop 11 directions from recently with the second near sensor transmissions.For example sensor S4 only is transferred to sensor S3 and S2 with its information, and is not transferred to from sensor S1 that must be far away or directly passes to electronic control loop 11.According to the present invention's imagination, the neighbouring relations between the sensor both can disposablely define, and also allowed a dynamic process, and this dynamic process is also reacted to the interference source of temporarily depositing.

Expression one comprises two wireless links 27 device V among Fig. 4, and these two wireless links are made of sensor S1 and S2 or S3 and S4 and an electronic control loop 11 respectively.

Schematically show a part of mo(u)lding equipment 2 among Fig. 5.Can see that in mo(u)lding equipment 2 counterdie 3 and 4, two branch moulds 3 of a patrix and 4 show sensor 13 and 14 fixing possibilities for example.In patrix 4, sensor 13 is arranged in the elastic material 31 in the hole 30.Prevent that thus sensor 13 is subjected to excessive load.Sensor 13 is programmed like this to the electronic control loop 11 of its transmission data, makes to consider to describe flexibly mounted eigenwert when handling.Sensor 14 is installed in the hole 32 in the counterdie 3, wherein sensor 14 is fixed in the retainer 33 by cross bar 34 for this reason.Retainer 33 is by being screwed into, being pressed into or bonding being arranged in the hole 32.Cross bar 34 protection sensors 14 are avoided excessive load.Such supporting also can be taken in by eigenwert by the electronic control loop.

Fig. 6 a represents the vertical view of counterdie 3, and counterdie has die cavity 7, and the die cavity the inside is respectively equipped with core 35.Core 35 respectively by 4 or the tension of 3 wire 36 on the plate 37 of counterdie 3.In Fig. 6 b with the left part of sectional view presentation graphs 6a.Can see an actuator 38 in detail in this side view, this actuator applies different pulling force by 36 pairs of cores 35 of tinsel.Actuator 38 is by 11 controls of electronic control loop or adjusting, and this electronic control loop also receives radio signals from the mould frame 39 core 35 interior sensors 13 and 14 interior and counterdie 3 that are positioned at counterdie 3.Here 11 pairs of control or regulating commands of for example being handled by the amount of exercise of sensor 13 and 14 transmission, and calculating thus actuator 38 in electronic control loop, these instructions are transferred to actuator 38 by wired or wireless mode.In actuator 38, the mode by pneumatic or hydraulic pressure produces clamping force.Particularly reliable imagination adopts the motor of band speed reduction unit, and according to another embodiment, this motor sets an oscillator, so that produce electric energy by the kinetic energy of counterdie.According to a kind of unshowned embodiment, consider to adopt pull bar to fix core.

The part of the another kind of counterdie of expression in Fig. 7, this counterdie has a die cavity 7, and a core 35 is set in the die cavity.Form a cavity 43 by inserts 42 fillings between a core rack 40 and core plate 41, sensor 13 is embedded in this cavity.The inserts that is set as plastics for example or polymer concrete protects sensor 13 to avoid environmental impact effectively, and sensor 13 connects by unshowned radio and is connected with other sensor and/or with unshowned electronic regulating unit.

Side in Fig. 8 is analysed and observe a part of expression mo(u)lding equipment 2.On die backing plate 8, be provided with counterdie 3, from counterdie, can see a die cavity 7.Patrix 4 usefulness pressure strips 5 act on and are positioned on the die cavity 7 unshowned congeries.Pressure strip 5 can be suspended on the support plate 45 by pneumatic or hydraulic operated corrugated tube (Balg) 44 movingly by one, and support plate welds together with drift pipe 46 again.For the measurement features value, in counterdie 3, establish a sensor 13, establish a sensor 14 on the pressure strip 5 and on support plate 45, establishing a sensor 17.

A last part representing counterdie 3 in Fig. 9, this part comprise that a mould frame 47 and is installed in the mold insert 48 of its inside.Counterdie 3 is equipped with at least two sensors 13,14 that are distributed in mould frame 47 and the mold insert 48.Be similar to adjusting or control that Fig. 6 a and 6b carry out actuator 38, this actuator influences damping between mould frame 47 and the mold insert 48 by means of the measured value of being defeated by a unshowned electronic regulating unit by sensor 13,14 usefulness RTTYs.

Shown in the present invention is not limited to and described embodiment.But comprise improvement structure in many present invention in the claim protection domain.Particularly the present invention also can set up both-way communication between electronic regulating unit and sensor, in the group of planes that device of the present invention also can be used for being made up of at least one brick press and at least one brick-making mould.

The present invention considers to realize the structure of the following stated in addition, and following structure is not limited to the application of vibration measuring set, but relates to the application of any kind sensor.

A plurality of vibration measuring sets and sensor can be installed on mo(u)lding equipment.

Vibration measuring set and sensor can be installed in each assembly of mo(u)lding equipment, and for example on counterdie or the patrix, but the assembly that also can be installed in counterdie or patrix is for example on core, partition wall or mold insert or the nest plate.In addition can be on the member adjacent of brick press with mo(u)lding equipment sensor installation.Secondly can be by means of the electronic control loop to the adjustment of brick press and the adjustment of congeries are regulated at least.The electronic control loop can constitute by one or several special processor or by a computing machine that has special software in principle, wherein by the electronic control loop control signal and/or conditioning signal and/or switching signal is transferred to corresponding actuator or is equipped on the control device of its this actuator.

Carry out the evaluation of mo(u)lding equipment institutional framework by vibration measuring set or sensor, so that can predict the inefficacy of mould.

Vibration measuring set or sensor are used for analyzing and evaluate the mo(u)lding equipment in the special measurement structure.

Vibration measuring set or sensor are used for measuring other value in the brickmaking process, for example number of stroke and cycle.

Vibration measuring set or sensor are used for making the vibration characteristics of vibration parameters and mo(u)lding equipment to be complementary, so that arrive the moment of shaking table and mo(u)lding equipment vibration stack on request, and realize maximum compacting with the intake of minimum.

By can avoiding uncontrolled vibration by adjusting of the present invention, and control and match amplitude and frequency on request.

By adjusting of the present invention shortened in the cycle in a word and also utilize vibrational energy more fully.

In addition, some are set and allow automatically to regulate the ingredient of mo(u)lding equipment and the sensor of correlation machine part.Can be according to this monitoring of the present invention at whole brick press, particularly support, machine ground and machine part, for example pressure strip, bulking system, shaking table or the like.

Also consider with humidity and/or temperature, so that calculate the optimal parameter of vibrational energy and time of vibration thus by sensor measurement concrete mix of the present invention.

In addition can be in groups with vibration receiver or frequency bin or sensor combinations, with mutual monitoring.

Can sensor be fixed on the mo(u)lding equipment by means of magnet in addition.

Claims (35)

1. the device (V) that is used for monitoring and control or adjusting machine (1), this device has at least two sensors (13 that are used for measuring measured value, 14,17, S1-S4) with an electronic control loop (11), this electronic control loop is used for the measured value that records is handled and correspondingly regulated or control the parts of machine, influence measured value thus, it is characterized in that, at sensor (13,14,17, can be S1-S4) and between electronic control loop (11) by emission and/or receiving trap (12 or 15,16) swap data (28 wirelessly, 29), sensor (13,14,17, S1-S4) be designed to the sensor (14) of energy-autarchic, sensor (13,14,17, S1-S4) have oneself power supply (19), this power supply (19) is transformed into oscillator (23) power supply of electric energy by one with kinetic energy.

2. by the device of claim 1, it is characterized in that: described measured value is an amount of exercise.

3. by claim 1 or 2 device, it is characterized in that: sensor (13,14,17, S1-S4) comprise and be used for the data (29) self measured and/or the data-carrier store (21) of the extraneous data of measuring (29).

4. by claim 1 or 2 device, it is characterized in that: sensor (13,14,17, S1-S4) comprise and be used for handling the data (29) self measured and/or the processor (20) of the extraneous data of measuring (29).

5. by the device of claim 1 or 2, it is characterized in that: oscillator (23) is by the work of faraday's principle.

6. by the device of claim 5, it is characterized in that: oscillator (23) is included in the magnet (26) of the interior free vibration of coil (24).

7. by the device of claim 6, it is characterized in that: coil (24) can make its longitudinal axis (L), and (13,14,17, S1-S4) the principal oscillation direction that upward exists is arranged along sensor.

8. by the device of claim 6, it is characterized in that: the orientation of coil (24) is automatically carried out.

9. by the device of aforesaid right requirement 8, it is characterized in that: the orientation inertia control ground of coil (24) carries out.

10. by the device of claim 1 or 2, it is characterized in that: power supply (19) can charge in non-contacting mode.

11. the device by claim 10 is characterized in that: power supply (19) can charge in the mode of induction.

12. the device by claim 1 or 2 is characterized in that: sensor (13,14,17, S1-S4) mutual swap data (29).

13., it is characterized in that by the device of claim 12: sensor (13,14,17, S1-S4) that exchange self mutually and data (29) external world.

14. the device by claim 1 or 2 is characterized in that: sensor (13,14,17, S1-S4) form at least one wireless link (27).

15. by the device of claim 14, it is characterized in that: wireless link (27) leads to electronic control loop (11), or from electronic control loop (11).

16., it is characterized in that by claim 1 or 2 device: sensor (13,14,17, S1-S4) its emissive power is adjusted to can be transmitted into the emissive power of minimum one or several adjacent sensors (13,14,17, S1-S4).

17. the device by claim 4 is characterized in that: sensor (13,14,17, S1-S4) in its processor (20) based on the data (29) of self and/or with from the 3rd sensor (13,14,17, S1-S4) data of Jie Shouing (29) are that the basis is to from second sensor (13,14,17, S1-S4) confidence level of the data of Jie Shouing (29) is tested, and sensor (13,14,17, S1-S4) circular test result.

18. device by claim 1 or 2, it is characterized in that: machine (1) is designed to have the brick press of at least one mo(u)lding equipment (2), wherein mo(u)lding equipment (2) is made up of a counterdie (3) and a patrix (4), mo(u)lding equipment (2) go up or at least one sensor (13,14 is set, 17, S1-S4), last or interior and/or go up or interior setting another sensor (13,14 at least and at die backing plate (8) at machine frame (10), 17, S1-S4).

19., it is characterized in that by the device of claim 18: sensor (13,14,17, S1-S4) be arranged on outside the mo(u)lding equipment (2), and can use sensor (13,14,17, S1-S4) mo(u)lding equipment (2) is carried out non-cpntact measurement.

20., it is characterized in that by the device of claim 18: sensor (13,14,17, S1-S4) be arranged on outside the die backing plate (8), and can use sensor (13,14,17, S1-S4) die backing plate (8) is carried out non-cpntact measurement.

21., it is characterized in that by the device of claim 18: sensor (13,14,17, S1-S4) be arranged on outside the machine frame (10), and can use sensor (13,14,17, S1-S4) machine frame (10) is carried out non-cpntact measurement.

22. by the device of claim 18, it is characterized in that: mo(u)lding equipment (2) comprises actuator (38), can change the performance of mo(u)lding equipment (2) by this actuator.

23. by the device of claim 22, it is characterized in that: actuator (38) acts on tinsel (36) or the pull bar, by this tinsel or pull bar core (35) is fixed on the counterdie of being made up of mould frame (39) and core (35) (3).

24. the device by claim 22 is characterized in that: actuator (38) can be regulated by electronic control loop (11).

25. the device by claim 23 is characterized in that: a sensor (13,14) is set respectively in mould frame (39) and each core at least.

26. by the device of claim 23, it is characterized in that: sensor (13) is embedded in the core (35).

27. device by claim 18, it is characterized in that: under the adjustable situation of the load that is applied, upward a pressure strip (5) is set at fulcrum arrangement (45), is respectively provided to a few sensor (14,17) at fulcrum arrangement (45) with on pressure strip (5) by corrugated tube (44).

28. by the device of claim 18, it is characterized in that: counterdie (3) has a mould frame (47) and a mold insert (48), at this mould frame be respectively provided to a sensor (13,14) less above the mold insert.

29. the device by claim 1 or 2 is characterized in that: machine (1) is designed to land, aerial or marine communication means.

30., it is characterized in that by claim 1 or 2 device: in the sensor one be arranged in the member that is subjected to vibrational loading or on.

31., it is characterized in that by claim 1 or 2 device: in the sensor one be arranged in the member that is subjected to torsional load or on.

32., it is characterized in that by claim 1 or 2 device: in the sensor one be arranged in the member of load by bending or on.

33., it is characterized in that by claim 1 or 2 device: in the sensor one be arranged in the member that is stressed or on.

34., it is characterized in that by claim 1 or 2 device: in the sensor one be arranged in the member that is subjected to tensile load or on.

35., it is characterized in that by claim 1 or 2 device: one bear in the member of different load or on a plurality of sensors of measuring various loads are set.

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