94 results about "Current strength" patented technology

The invention provides a two-stage current intensity adjusting method for an eye therapeutic apparatus, and the method comprises the steps: extracting the impedance effect intensity of a current at a macular center through recognizing the thickness of an impedance barrier layer corresponding to the current limiting degree of a high-impedance region, and combining with the actual penetration thickness, and obtaining the current penetration depth reduction proportion of the current penetration depth at the macular center; the current intensity imbalance degree of the coarse adjustment basic current intensity in the transition subarea is evaluated, and by obtaining the current intensity increase and decrease multiple of the fine adjustment compensation current intensity, the gradient difference between high impedance limitation and low impedance permeation is integrated, and the current intensity is compensated to balance the current intensity imbalance degree of the transition subarea; and updating the current output power level of each partition according to the fine adjustment compensation current intensity, and feeding back the current output power level to a therapeutic instrument circuit in real time to obtain uniform therapeutic intensity distribution so as to be matched with the decreasing proportion of impedance of impedance gradient distribution from high to low.

The invention provides an underground engineering leakage three-dimensional detection method, which comprises the following steps of: arranging a three-dimensional electrode system on an outer side and an inner side drill hole of a to-be-detected underground enclosure structure, and detecting and recording potential data and space coordinates of an electrode array; repeatedly collecting and preprocessing the collected potential data to eliminate the influence of current intensity difference and stratum conductivity difference; based on the physical coupling relationship between the electric field intensity and the formation resistivity, filling the data blind area of the inter-hole area; the three-dimensional space model of the electric field intensity is optimized and fitted through an intelligent algorithm, a three-dimensional equal-straight-plane image of the electric field is generated after data reliability is verified, and space coordinates of an electric field abnormal area are marked as suspected leakage points. The problems that in an existing detection method, positioning is not accurate, and the applicability is limited are solved.

Power distribution and control board for distributing high current between a power source and one or more subsystems and / or components, and for controlling the distribution of the high current. - a mechanical interface for the mechanical connection of an electrical component, wherein the mechanical interface ensures that the component remains electrically independent of the power distribution and control board after the mechanical connection; - a sensor for measuring the current strength of a current carried by the mechanically connected and electrically independent component, wherein the sensor is mounted directly on the power distribution and control board; wherein the interface is arranged such that it fixes the component in an area relevant to the sensor; and Power distribution and control board arrangement comprising - a power distribution and control board for distributing high current between a power source and one or more subsystems and / or components and for controlling the distribution of the high current; - a component mechanically connected to the power distribution and control board, which is electrically independent of the power distribution and control board; - a sensor for measuring the current strength of a current carried by the mechanically connected and electrically independent component.

Method for protecting a branch of an electrical circuit in a motor vehicle. Method for protecting a circuit branch located between an electric battery and equipment, comprising a step (E2) of comparing the measured temperature at a given point on the branch to a maximum temperature threshold, and then, when the measured temperature is above the threshold, a command to open the branch and / or a command to deactivate the equipment; and a step (E3) of measuring the intensity of an electric current flowing through the branch of the electrical circuit, then calculating an estimated temperature at the given point, and comparing the estimated temperature to the maximum temperature threshold, and then, when the estimated temperature is above the maximum temperature threshold, a command to open the branch and / or a command to deactivate the equipment. Figure for the abstract: 2

The present application relates to the technical field of power engineering grounding corrosion prevention, and particularly relates to a method and device for comprehensively evaluating power grounding corrosion. The method for comprehensively evaluating power grounding corrosion comprises the following steps: scoring each parameter in a first macroscopic parameter group and a second macroscopic parameter group of a soil sample to obtain corresponding scores; summing the scores corresponding to each parameter to obtain a score result; determining a corrosion rate of the soil sample through a preset correlation between the corrosion rate and the score result; determining first, second and third corrosion rate increase values of a grounding body through the relationship between the grounding potential difference, the ground current intensity, the ground direct current intensity and the first, second and third corrosion rate increase values, and summing the corrosion rate of the soil sample to obtain a final evaluation result of the grounding body corrosion condition; the present application can combine the corrosion properties of the soil itself with the grounding characteristics in the power transmission and transformation field, so that the evaluation result is more accurate and closer to the real working condition.

The invention relates to a method for evaluating a switching event in an electromechanical switching device connected to a load current path, comprising the following steps: acquiring a temperature-current intensity value pair (Tm, Im), the temperature-amperage value pair has a temperature measurement value (Tm) of the temperature measured at a temperature measurement point (X) of the switching device (10) and a amperage measurement value (Im) of the current (I) flowing through the load current path measured concurrently with the temperature measurement value (Tm); -recording said pairs of temperature-amperage values acquired at different points in time; comparing at least one temperature-amperage value pair at a point in time before the switching event with at least one temperature-amperage value pair at at least one point in time after the switching event; and evaluating the switching event based on the comparison.

The present application relates to the field of device fault diagnosis, and provides a device fault diagnosis method, system and equipment based on phase current and zero sequence voltage, comprising calculating phase current steady-state value and phase current fault transient value, and constructing single-phase open circuit fault flag; when the single-phase open circuit fault flag indicates that there is single-phase open circuit fault, obtaining fault phase flag quantity through phase current intensity coefficient; constructing first inverter fault flag through zero sequence voltage, when the first inverter fault flag indicates that there is fault, constructing second inverter fault flag through phase current unit value, obtaining inverter fault flag through the first inverter fault flag and the second inverter fault flag, determining device positioning threshold, constructing inverter fault positioning flag based on the device positioning threshold, positive current intensity and negative current intensity; obtaining final fault positioning flag, thereby diagnosing device fault of the device.

This application provides a method, apparatus, device, and storage medium for controlling stray current in pipelines, relating to the field of stray current protection technology. The method includes: acquiring real-time stray current distribution information for each pipeline section along the pipeline. The distribution information includes the stray current intensity flowing through each pipeline section. The distribution information is input into a preset first model, and the target grounding electrode is output from the candidate grounding electrodes corresponding to each pipeline section. The first model is constructed based on historical detection information and the equivalent circuit principle of stray current diversion and grounding, used to determine the target grounding electrode. The historical detection information includes historical stray current distribution information and corresponding historical target grounding electrodes. The target grounding electrode is then activated, used to guide the stray current into the soil.

The invention relates to a system (2) for ascertaining prediction data. The system (2) has a floating unit (4) and a remote base unit (6). The floating unit (4) has a coupling unit (8), a floating hose (10) and a detection system (12). A first end (14) of the floating hose (10) is connected to the coupling unit (8). The detection system (12) is designed to detect, as actual arrangement, a present geometric arrangement of the floating hose (10) relative to the monitoring unit. In addition, the detection system (12) is configured to detect and / or ascertain, as actual location, a present geographical location of the floating unit (4). The detection system (12) is additionally designed to ascertain actual location data which represent the actual location and the actual arrangement. The floating unit (4) is designed to transmit the actual location data via a signal link (18) to the base unit (6). The base unit (6) is designed to receive, as actual weather data, present weather data which represent the present wind strength, the present wind direction, a prediction of the wind strength and / or a prediction of the wind direction in each case of the wind at the actual location. The base unit (6) is additionally designed to receive, as actual sea data, present sea data which represent the present current strength, the present current direction, a prediction of the current strength and / or a prediction of the current direction in each case of the water at the actual location.

The invention relates to the technical field of medical instruments, and discloses a grip strength rehabilitation training device and an operation method thereof in order to solve the problems that in an existing grip strength rehabilitation technology, no adaptive passive training scheme exists for a 0-level grip strength patient, and the resistance adjusting precision is low, the grip strength rehabilitation training device comprises a glove body, and five sets of finger training units are connected to the glove body; the finger training unit comprises a magnetic driving mechanism which is movably connected with the glove body and is electrically connected with a battery panel on the glove body; the finger adjusting mechanism is movably connected with the magnetic driving mechanism and arranged on the periphery of the finger in a sleeving mode. A magnetic coil is fixed on the inner side of a concave connecting frame of a magnetic driving rod, a magnetic sheet is arranged at the end, opposite to the magnetic coil, of a magnetic conduction transmission rod, the magnetic coil and the magnetic conduction transmission rod generate attraction force / repulsive force through current direction switching, the current intensity is adjusted through a battery panel to control the driving force, and complications such as hand swelling and joint stiffness in the early stage of grip rehabilitation are effectively prevented.

The invention relates to a device for generating high-frequency currents for the cosmetic and / or therapeutic treatment of tissue by means of electrodes of the device, comprising: a high-frequency energy source for generating high-frequency currents and at least one first electrode pair having two electrodes for applying the high-frequency currents to the tissue, which electrodes are each connected to an output of the high-frequency energy source, which device is designed to generate the high-frequency currents at a plurality of different frequencies fj by means of the high-frequency energy source, characterised in that the device is designed to generate the currents at a plurality of different frequencies fj by means of the high-frequency energy source in a temporal sequence having sequence steps Sj where j=1, 2, …, M; M ∈ ℕ; at least one current generated in said sequence step Sj and having the frequency fj and a duration Tj for which the current at the frequency fj is generated in the sequence step Sj is assigned to each sequence step Sj, and at least one sequence of the frequencies fj is a random sequence. In addition, at least one of the following additional features is implemented: The current intensity of the currents lies between 100 mA and 2 A, preferably between 300 mA and 1 A. The frequencies fj lie in a frequency range between 0.1 MHz and 20 MHz, preferably between 0.1 MHz and 10 MHz, most preferably between 0.1 MHz and 3 MHz. The duration Tj is less than 100 ms, preferably less than 50 ms. The invention further relates to a corresponding treatment method, in particular a cosmetic treatment method.

A belt retractor unit with a housing, a belt reel rotatably mounted in this housing, a blocking unit for blocking the belt reel against the housing, wherein the blocking unit has an actuator unit with an electromagnet and a control apparatus for controlling the electromagnet, which has a power input, a power output connected to the electromagnet and at least one signal input for receiving a control signal and / or a sensor unit for generating a control signal, wherein the control apparatus has at least a first active switching state and a passive switching state, wherein in the first active switching state an electric current flows between the power output and the electromagnet, the current intensity of which is greater than in the passive switching state, wherein the control apparatus has between the power input and the power output at least one DC / DC converter acting as a constant current source, so that the current intensity in the first active switching state has a defined first value independent of the voltage applied to the power input.

A method (100) for monitoring the SOH (State of Health) of an electrical cell, comprising in particular the steps of: Obtaining (110) a voltage range in which a relationship exists between an average of voltage variations and a capacitance loss of the electrical cell, the relationship being modeled by a function with: Measurement (120) of the constant current applied to the electrical cell and of the temperature of the electrical cell, Measurement (130) of the voltage of the electrical cell, When the measured voltage of the electrical cell is within the voltage range obtained (110), storage (140) of the measured voltage, When the measured current is a constant current of intensity not within the predetermined current intensity range and when a voltage has been stored at a previous time: Calculation (170) of the capacitance loss of the electrical cell using the relationship obtained with the calculated average of the voltage variations,Figure to be published with the abbreviation: Figure 1.

An electric moxibustion device and method for human acupoints, the device comprising an electric moxibustion generator and one or more electric moxibustion heads electrically connected thereto; the electric moxibustion head comprising a central electrode and an outer ring electrode surrounding the central electrode. The electric moxibustion method comprises attaching the electric moxibustion head to the skin of an acupoint, generating an electric current between the central electrode and the outer ring electrode, and adjusting the current intensity to achieve the effect of "tonifying" or "draining". The outer ring electrode is composed of three or more outer ring sub-electrodes, and the electric current between the central electrode and the outer ring electrode is conducted in the order of outer ring sub-electrodes (B1), (B2), (B3)…(Bn) or (Bn), …, (B3), (B2), (B1) to achieve the operation of "forward needling" or "reverse needling", thereby achieving the effect of "tonifying" or "draining".

This utility model relates to a coil, specifically a novel inductor coil. The inductor coil includes a magnetic core structure, on which a coil body is wound. A base and a top are respectively located at both ends of the coil body and, in conjunction with the magnetic core structure, enclose the coil body. The magnetic core structure includes the magnetic core body and multiple support seats fixed to the outside of the magnetic core body. Multiple metal terminals are also provided on the magnetic core body. The base includes a bottom support plate and multiple metal pads fixed to the lower end face of the bottom support plate. The metal pads are distributed along the edge of the bottom support plate, and a first groove is formed through the bottom support plate. This novel inductor coil can independently or in combination generate gradient magnetic fields in any direction, achieving precise magnetic field control in three-dimensional space. By adjusting the current intensity and phase of each axis coil, the rate of change of magnetic flux can be adjusted in real time to adapt to different scanning requirements.

A muscle and bone dredging instrument disclosed by the present invention comprises a host and a pole piece, the host is provided with a display screen and a host power line, the host is provided with an adjusting key, a display lamp, a plurality of keys and a wire plugging hole, the pole piece is provided with an electrode socket, one end of the electrode socket is provided with a pole needle, and the other end of the electrode socket is provided with a wire. The invention relates to the technical field of physiotherapy equipment, and the core principle is that positioning electric energy is output through a body-controlled high-energy biological electro-therapeutic apparatus and is conducted to the body of a patient by a professionally trained electro-therapist through self-adjustment of current intensity, and sine wave current matched with human body cell bioelectricity waveform is utilized to excite essence and qi to dredge the channels and collaterals, so that the body-controlled high-energy biological electro-therapeutic apparatus can be used for treating body diseases. Therefore, the treatment effect that pain is not caused by general communication is achieved.

The invention discloses a wire radial temperature-based strand breakage early warning method and device, terminal equipment and a storage medium, and relates to the technical field of power transmission line maintenance, and the method comprises the steps: carrying out the simulation according to the environment temperature of a wire and the wind speed, determining the radial temperature distribution of the wire, and carrying out the early warning according to the radial temperature distribution of the wire; determining a target area and a target temperature where the wire is prone to fatigue fracture; determining the current strength reduction coefficient and the actual stress of the wire; according to the actual stress and the strength reduction coefficient, strand breakage risk probability distribution of the wire is calculated; and according to the strand breakage risk probability distribution, determining the current strand breakage risk grade of the wire, and when the strand breakage risk grade is higher than a preset alarm threshold, giving out strand breakage early warning. Therefore, the strand breaking risk of the wire in the current operation state can be accurately evaluated, and early warning of the strand breaking risk is realized.

The invention relates to the technical field of railway shunting control technology, and provides a turnout switching state sensing and interlocking control system for flat shunting, a data acquisition module of the turnout switching state sensing and interlocking control system is used for acquiring switch rail displacement voltage signals and switch machine motor current intensity, and calculating a switch rail displacement rate value through a displacement difference value and a time interval at adjacent moments; the conversion pre-judgment module judges a descending trend according to the switch rail displacement rate value and generates a low-frequency holding current instruction and a driving pulse cut-off instruction value; the mechanical verification module collects the displacement reading of the locking rod and the angle of the switch rail to obtain the integrity value of the mechanical structure; the interlocking logic module calls the driving pulse truncation instruction value and the structural integrity value to generate an interlocking state judgment value; and the signal control module outputs a high level to a shunting signal machine lighting circuit according to the interlocking state judgment value to generate a signal open level value. The problems that a mechanical locking structure mostly depends on manual or single-point verification, and linkage of interlocking logic and signal control is weak are solved.

The invention provides a method for open- and closed-loop control of a power tool having at least one rechargeable battery, a drive and at least one control device, the rechargeable battery serving as an energy source for the power tool. The method comprises the following method steps: recording at least one temperature value of the rechargeable battery by means of a temperature measuring device; recording at least one first voltage value of the rechargeable battery by means of a voltage measuring device; and setting a first performance parameter value of the power tool to a second performance parameter value of the power tool for setting a current intensity value if the recorded temperature value corresponds to a predetermined temperature threshold value and the recorded voltage value corresponds to a predetermined voltage threshold value. A system is also provided, comprising a power tool and at least one rechargeable battery for supplying the power tool with electrical energy for carrying out the method.

This invention discloses a high-resistivity fault location method for distribution networks based on feeder segment model mismatch identification. First, the zero-sequence voltage of the bus and the zero-sequence current at each measuring point are collected, and the derivative of the zero-sequence voltage and the segment zero-sequence current difference of each feeder segment are calculated. Then, the data from the first power frequency cycle after the fault is selected, and the effective value of a selected low-frequency band is used as a scaling factor to normalize the segment zero-sequence current difference and the derivative of the zero-sequence voltage, achieving accurate alignment of the effective signals. Next, a first-order accumulation generator is used to enhance the signal, suppressing random noise and amplifying fault characteristics. The model mismatch degree of each feeder segment is calculated and multiplied with the fault intensity index to construct a comprehensive mismatch index as the location criterion. Finally, the fault segment is determined based on the maximum value of the comprehensive mismatch index. This invention fully utilizes the essential differences between healthy and faulty segments in the zero-sequence equivalent model, and combines the fault current intensity to construct a comprehensive criterion, possessing advantages such as strong anti-interference capability, good physical interpretability, and wide engineering applicability.

A method for evaluating an electrical property associated with a first part (1), comprising: - bringing into electrical contact first electrically conductive surfaces (1a, 2a) of the first and a second part (1, 2); - applying, using first and second clamping elements (O1, O2), a predetermined compressive force to the first conductive surfaces (1a, 2a); and - measuring an electrical voltage between first and second electrodes (E1, E2) pressed against second surfaces of the first and second parts (1, 2) while an electrical current (Ix) flows from one to the other of the parts (1, 2) via the first surfaces (1a, 2a); and - evaluating an electrical resistance value (R) as a function of the measured voltage and a value of the intensity of said electrical current (Ix). Figure 1b

The present application relates to the technical field of intelligent monitoring, and especially relates to an intelligent well lid system for energy recovery monitoring and an intelligent well lid, wherein the present application is provided with a well lid assembly, an information monitoring assembly, a correlation building module, a signal analysis module and a communication regulation module, the well lid assembly comprises a well lid, a mounting frame and an energy recovery module, the information monitoring assembly is used to collect the magnetic field intensity emitted by the magnetic material coated on the edge of the well lid and to obtain the current intensity of the converted electric energy in the energy recovery module, the correlation building module is used to pre-build the corresponding correlation between the magnetic field intensity variation and the current intensity, the signal analysis module is used to determine the reset state category of the well lid, the communication regulation module is used to update the corresponding correlation of the correlation building module or to determine the regulation mode of the energy recovery module, and thus, the energy recovery mode is regulated according to the reset state category of the well lid, and the stability and reliability of the well lid energy recovery system are improved.

The invention discloses a tail end electromagnetic stirring dynamic control method, system and equipment for continuous casting CrMo steel, and belongs to the technical field of ferrous metallurgy continuous casting. The method comprises the steps that firstly, working condition parameters such as the superheat degree of tundish molten steel and the casting speed of a casting machine in the continuous casting process are collected in real time; then inputting the working condition parameters into a preset F-EMS dynamic parameter matching model, and matching to obtain optimal F-EMS working parameters under the current working condition, including a working mode, current intensity and frequency; and finally, F-EMS equipment is controlled to operate according to the matching parameters, and feedback optimization is conducted on the model according to the quality result of the produced casting blank. According to the method, the working condition-parameter dynamic matching relation is established and applied, the problem that fixed F-EMS parameters cannot adapt to production fluctuation is solved, real-time accurate matching of the stirring effect and the casting blank solidification state is achieved, the high-quality CrMo steel continuous casting blank free of white bright bands and controlled in center segregation can be stably produced, and the production efficiency is improved. And the homogeneity and the stability of the internal quality of the product are obviously improved.

The application discloses a kind of wire hanging frame wire classification hanging intelligent management method and system, it is related to wire hanging management field, comprising: to the wire image is three-dimensional reconstruction processing, judge the similarity between wire image and standard wire, analyze wire surface crack;Wire surface crack is combined with wire physical property parameter, simulate the nonlinear deformation path of wire under different current intensity, obtain the heating deformation process of wire;According to heating deformation process, establish linear influence judgment model, obtain the causal relationship between wire deformation and current intensity;Based on causal relationship, evaluate the crack propagation trend of wire material, predict the required duration of wire insulation pyrolysis due to deformation under the premise of target current;Based on the required duration prediction result, the wire is classified, and the matching of the wire and the hanging position is realized.The application can assist field operation personnel to optimize hanging according to risk level, improve hanging safety.

A method for operating an electric drive device. The drive device includes an electric machine. A current strength of an electric current flowing through a supply line of the machine is ascertained, and a maximum value for a target speed of a rotor shaft of the machine is at least temporarily reduced according to the ascertained current strength and a permissible temperature load of at least one component of the electric machine. An electric drive device is also described having an electric machine. A current detection module ascertains a current strength of an electric current flowing through a supply line of the machine, and a maximum value definition module at least temporarily reduces a maximum value for a target speed of a rotor shaft of the machine according to the ascertained current strength and a permissible temperature load of at least one component of the electric machine.

This invention discloses a system for measuring electrical parameters along a lightning path based on spatiotemporal clustering analysis, belonging to the field of lightning path electrical parameter measurement technology. It includes a data acquisition module for collecting lightning data, including the time, longitude, and latitude of the lightning event; an electrical parameter measurement module for measuring electrical parameters along the lightning path, including electric field strength, current intensity, and voltage; and sensors for real-time monitoring of areas along the lightning path to obtain accurate electrical parameter data. The system uses sensors to measure electric field strength, current transformers to measure current intensity, and voltage sensors to measure voltage. This invention significantly improves the accuracy of electrical parameter measurement, addressing the problem of poor accuracy. When measuring the instantaneous large current of a lightning strike, the current transformer, with its suitable range and fast response, can accurately record changes in current intensity, providing reliable data for studying lightning current characteristics.

The invention relates to a device and a method for the early detection of an overload in at least one electrical line (10), in particular a line and / or a line set of a wiring harness of a motor vehicle or a charging device for electric motor vehicles, the method comprising the steps of: a. detecting or calculating at least the line temperature (Tn) of the at least one line (10) and / or the current intensity (In) and / or the voltage (Un) in the at least one line (10); b. processing the line temperature (Tn) of the at least one line (10) and / or the current intensity (ln) and / or the voltage (Un) in the at least one line (10) by means of the control unit (5) and / or the overcurrent protection apparatus (4); wherein an imminent overload is detected and / or identified and / or ascertained by means of the control unit (5) and / or the overcurrent protection apparatus (4) when the threshold value (C) is exceeded.

The invention discloses a carbon anode current density homogenization method, an anode carbon block and an electrolytic bath, and the method comprises the following steps: determining a cutting mode of the upper part of a matrix of the anode carbon block according to the type of the electrolytic bath, the current intensity, the number of carbon bowls and the positions of the carbon bowls; and according to the cutting mode, cutting the upper part of the matrix of the anode carbon block, and cutting the upper part of the matrix of the anode carbon block into a plurality of conductive areas, so that the current density distribution of the bottom palm of the anode carbon block is uniform. Therefore, cutting or shape change in any form is not carried out on the anode bottom palm participating in the electrolytic reaction, a set of matched upper cutting mode is formulated in advance based on the specific groove type parameters, the total current intensity, the number of the carbon bowls and the spatial position of the electrolytic bath, and physical segmentation is carried out on the upper area of the anode carbon block base body according to the upper cutting mode.

This invention discloses a method, device, and medium for real-time current measurement based on tunnel magnetoresistive sensors, belonging to the field of non-contact current sensing. The method includes the following steps: arranging at least three tunnel magnetoresistive sensors in a straight line along their sensitivity direction to form a linear array of tunnel magnetoresistive sensors, used to acquire the magnetic field strength vector excited by the current to be measured; acquiring the magnetic field strength signal through an embedded processing unit, performing Gaussian fuzzing to eliminate interference signals in the initial transient process, identifying the effective peak position within the stable segment, and averaging the magnetic field strength signal at the effective peak position to obtain... H peak_avg The magnetic field strength signal is substituted into the current equation, and the current intensity is calculated using Newton's iteration method. I ,Will H peak_avg and I Substitute the transmission coefficients K Simplified calculations are achieved by including a tunnel magnetoresistive sensor array module and an embedded processing unit, enabling real-time measurement of current magnitude and frequency on a microcontroller with limited computing resources.

The invention relates to a current measuring transducer for measuring a current intensity in an electrical conductor that can extend through the current measuring transducer, comprising a housing having a housing base section and at least one housing mating part that can be coupled to the housing base section, wherein the housing base section and the housing mating part are coupled to each other in the closed state and form a central through-hole, and wherein the electrical conductor can be arranged in the central through-hole between the housing base section and the housing mating part such that the electrical conductor extends through the housing, the housing mating part comprises a second part of the detection ring such that, when the conductor is inserted into the current measuring transducer, the detection ring which is closed around the conductor is formed in the closed state of the housing, and has at least two sensors for simultaneously measuring the current intensity of the electrical conductor and for generating a first and a second sensor signal, and an evaluation device in the current measuring transducer for simultaneously evaluating the first and second sensor signals and for outputting a corrected output signal.