CN107131948A - Determine vibrating sensor type - Google Patents
Determine vibrating sensor type Download PDFInfo
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- CN107131948A CN107131948A CN201610106241.3A CN201610106241A CN107131948A CN 107131948 A CN107131948 A CN 107131948A CN 201610106241 A CN201610106241 A CN 201610106241A CN 107131948 A CN107131948 A CN 107131948A
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- temperature sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Determine vibrating sensor type.A kind of system for determining vibrating sensor type is provided（100）.The system（100）Including being configured to measure gauge assembly（10a）Temperature temperature sensor（190a）With with the temperature sensor（190a）The Meter electronics of communicative couplings（20）.The Meter electronics（20）It is configured to determine temperature sensor（190a）Electrical characteristic and by temperature sensor（190a）The electrical characteristic of electrical characteristic and one or more temperature sensor types be compared, wherein one or more temperature sensor types are related to one or more vibrating sensor types.
Description
Technical field
The embodiments described below is related to vibrating sensor, and relates more specifically to determine vibrating sensor type.
Background technology
The vibrating sensor of such as vibration densitometer and coriolis flowmeter etc is commonly known, and by
For measuring quality stream and the other information relevant with flowing through the material of the conduit in flowmeter.In United States Patent (USP) 4,109,
524th, United States Patent (USP) 4,491,025 and bibliography 31,450（Re. 31,450）In disclose exemplary Coriolis flow
Meter.These flowmeters have one or more conduits of straight or curved configuration.For example, every in coriolis mass flowmeters
Individual conduit configuration has one group of eigentone, and it can have simple bending, torsion or coupling type.Each conduit can be with
It is actuated to vibrate in a preferred mode.
Material stream of the connecting pipeline into flowmeter from the entrance side of flowmeter is directed through（It is multiple）Conduit, and
And flowmeter is left by the outlet side of flowmeter.The eigentone of vibrational system is partly by leading the material of Bottomhole pressure
Limited with the combination quality of conduit.
When no circulation inflow-rate of water turbine timing, it is applied to（It is multiple）The driving force of conduit promote along（It is multiple）Conduit it is all
Point is with identical phase or with small " zero offset "（It is the time delay measured at zero delivery）Vibration.Start stream in material
It is dynamic when passing through flowmeter, Coriolis force promote along（It is multiple）Each point of conduit has different phases.For example, in flow
Phase at meter arrival end lags behind the phase at central actuator position, and the phase in exit is ahead of central actuator position
Put the phase at place.（It is multiple）Supravasal pickup device（pickoff）Produce expression（It is multiple）The sinusoidal signal of the motion of conduit.
The signal exported from pickup device is processed to determine the time delay between pickup device.Between two or more pickup devices
Time delay with flowing through（It is multiple）The mass flow rate of the material of conduit is proportional.
It is connected to the drive signal of the Meter electronics generation function driver of driver and always according to first from pickup
The signal that part is received determines the mass flow rate and/or other properties of rapidoprint.Driver can include many known cloth
One in putting；However, magnet and relative driving coil have been obtained for immense success in flowmeter industry.By alternation electricity
Stream is delivered to driving coil to vibrate with desired conduit amplitude and frequency（It is multiple）Conduit.It is also known to the art that will
Pickup device is provided as arranging that closely similar magnet and coil are arranged with driver.However, receiving sensing fortune in driver
When dynamic electric current, pickup device can use the motion provided by driver come induced voltage.
Many applications utilize two or more vibrating sensors because of various system restrictions.For example, institute's refuelling is
Liquefied natural gas（LNG）Vehicle the combustion that LNG vehicles are pumped into from LNG accumulator tanks can be measured using the first vibrating sensor
Material.Second vibrating sensor can be used to measure the fuel for returning to LNG tank.Difference can be had by returning to LNG fuel
Flow velocity rate, temperature etc..Therefore, the first and second vibrating sensors may belong to different type.That is, first and
Two vibrating sensors can have different resonant frequencies,（It is multiple）Pipe size and/or shape etc..Therefore, correctly to be matched somebody with somebody
The Meter electronics put may be it needs to be determined that the vibrating sensor type of the first and second vibrating sensors.
The content of the invention
A kind of system for determining vibrating sensor type is provided.According to embodiment, the system includes being configured to survey
The Meter electronics measured the temperature sensor of the temperature of gauge assembly and coupled with the temperature sensor communication.The metering electronics
Device is configured to determine the electrical characteristic of temperature sensor and by the electrical characteristic of temperature sensor and one or more temperature
The electrical characteristic of degree sensor type is compared, wherein one or more temperature sensor types and one or more vibrations
Sensor type is related.
A kind of method for determining vibrating sensor type is provided.According to one embodiment, this method is configured including determination
Into the temperature sensor of the temperature of measuring component electrical characteristic and by the electrical characteristic of temperature sensor with one or
The electrical characteristic of multiple temperature sensor types is compared.One or more temperature sensor types are shaken with one or more
Dynamic sensor type is related.
Aspect.
According to one side, a kind of system for determining vibrating sensor type（100）Including being configured to measure meter
Measure component（10a）Temperature temperature sensor（190a）With with the temperature sensor（190a）The metering electronics device of communicative couplings
Part（20）.The Meter electronics（20）It is configured to determine temperature sensor（190a）Electrical characteristic and by TEMP
Device（190a）The electrical characteristic of electrical characteristic and one or more temperature sensor types be compared, wherein this or many
Individual temperature sensor type is related to one or more vibrating sensor types.
Preferably, the system（100）Also include being communicatively coupled to Meter electronics（20）Second temperature sensor
（190b）, wherein second temperature sensor（190b）It is configured to measure the second gauge assembly（10b）Temperature.Measure electronics device
Part（20）It is further configured to determine second temperature sensor（190b）Electrical characteristic and by second temperature sensor（190b）
The electrical characteristic of electrical characteristic and one or more temperature sensor types be compared, wherein one or more temperature are passed
Sensor type is related to one or more vibrating sensor types.
Preferably, the electrical characteristic is temperature to electrical properties relation.
Preferably, the electrical characteristic is slope of the temperature to electrical properties relation.
Preferably, the electrical characteristic is the region at temperature to electrical properties relation.
Preferably, the Meter electronics（20）With gauge assembly（10a）It is communicatively coupled and is further configured to be based on one
Between individual or multiple temperature sensor types and one or more vibrating sensor types it is related come with gauge assembly（10a）It is logical
Letter.
According on one side, a kind of method for determining vibrating sensor type is configured to measure gauge assembly including determination
Temperature temperature sensor electrical characteristic, and by the electrical characteristic of temperature sensor and one or more temperature sensors
The electrical characteristic of type is compared, wherein one or more temperature sensor types and one or more vibrating sensor classes
Type is related.
Preferably, this method also includes the second temperature sensor for determining to be configured to measure the temperature of the second gauge assembly
Electrical characteristic, and by the electric of the second electrical characteristic of second temperature sensor and one or more temperature sensor types
Characteristic is compared, and wherein one or more temperature sensor types are related to one or more vibrating sensor types.
Preferably, the electrical characteristic is temperature to electrical properties relation.
Preferably, the electrical characteristic is slope of the temperature to electrical properties relation.
Preferably, the electrical characteristic is the region below temperature to electrical properties relation.
Preferably, this method also includes the Meter electronics communicated with gauge assembly being configured to based on one or more
Related between temperature sensor type and one or more vibrating sensor types communicates with gauge assembly.
Brief description of the drawings
Identical reference numeral represents the similar elements on all accompanying drawings.It should be understood that accompanying drawing not necessarily according to than
Example.
Fig. 1 shows to include the vibrating sensor for being used to determine the system of vibrating sensor type to 5.
Fig. 2 shows the block diagram of the system 100 for determining vibrating sensor type.
Fig. 3 shows to list various temperature sensor types and the form 300 of its individual features.
Fig. 4 shows the temperature sensor Class1 that is shown in Fig. 3 to the chart 400 of 3 electrical characteristic.
Fig. 5 shows the method 500 for determining vibrating sensor type.
Embodiment
Fig. 1-5 and following description depict how teaching those skilled in the art obtain and using determination vibrating sensing
The particular example of the optimal mode of the embodiment of device type.In order to instruct the purpose of inventive principle, some conventional aspects by
Simplify or omit.It would be recognized by those skilled in the art that the change from these examples in the range of falling into this description.This area
Technical staff will appreciate that combination features described below determines many of vibrating sensor type to be formed in a variety of ways
Individual change.Therefore, the embodiments described below is not limited to particular example described below, but only by claim and its etc.
Jljl limits.
Fig. 1 shows to include the vibrating sensor for being used to determine the system of vibrating sensor type to 5.Hereinafter with reference to figure
2 and 3 describe the system for determining vibrating sensor type.As shown in fig. 1, vibrating sensor includes the first vibration to 5
Sensor 5a and the second vibrating sensor 5b.First vibrating sensor 5a includes the first gauge assembly 10a and Meter electronics
20.Second vibrating sensor 5b includes the second gauge assembly 10b and Meter electronics 20.Therefore, Meter electronics 20 are controlled
Make and be arranged to first and second vibrating sensor 5a, 5b.
First and second gauge assembly 10a, 10b are responded to the mass flow rate and density of rapidoprint.Metering electricity
Sub- device 20 is connected to first and second gauge assembly 10a, 10b with passage path via first and second groups of wires 11a, 11b
26 provide density, mass flow rate and temperature information and other information.Coriolis flow meter structure is described, however it is right
It is obvious that the present invention, which may be implemented as vibrating conduit densitometer, tuning fork densitometer etc., for those skilled in the art.
First and second gauge assembly 10a, 10b include first and second pairs of parallel conduits 13a, 13a ' and 13b, 13b ',
Drive mechanism 18a, 18b, temperature sensor 190a, 190b, and a pair of left and rights pickup sensor 17al, 17ar and 17bl,
17br.Two of each along conduit 13a, 13a in this couple of conduit 13a, 13a ' and 13b, 13b ' ' and 13b, 13b ' length
Bent and substantially parallel over their entire lengths at symmetric position.As can be appreciated, the first and second metering
Component 10a, 10b have same type left and right pickup sensor 17al, 17ar and 17bl, 17br and drive mechanism 18a,
18b.However, first and second gauge assembly 10a, 10b do not have temperature sensor 190a, 190b and conduit of same type
13a, 13a ' and 13b, 13b '.
Conduit 13a, 13a ' and 13b, 13b ' driven-mechanism 18a, 18b around their corresponding bending axis in the opposite direction
Upper driving, and in the pattern for the first out-phase beam mode for being referred to as flowmeter.Drive mechanism 18a, 18b can include being permitted
Any one in many known layouts, is such as installed to conduit 13a ', 13b ' magnet and the phase for being installed to conduit 13a, 13b
To coil, and alternating current ' and 13b, 13b ' vibration for making two conduits 13a, 13a by it.By metering electronics device
Appropriate drive signal is applied to drive mechanism 18a, 18b by part 20.
First and second temperature sensor 190a, 190b are separately mounted to conduit 13a ', 13b ' and led with continuously measuring
Pipe 13a ', 13b ' temperature.Conduit 13a ', 13b ' temperature and therefore it is directed to by the given electric current of there across the first He
The voltage that second temperature sensor 190a, 190b occurs is by the temperature treatment by conduit 13a ', 13b ' material.Across the first He
The temperature dependent voltage that second temperature sensor 190a, 190b occurs is measured electronic device 20 to compensate due to conduit temperature
In any change caused by conduit 13a ', the change of 13b ' modulus of elasticity.
In an illustrated embodiment, first and second temperature sensor 190a, 190b are resistance temperature detectors（RTD）.
While characterized as embodiment use RTD sensor, but other temperature sensors can be used in alternate embodiments,
Such as thermistor, thermocouple etc..As shown, first and second temperature sensor 190a, 190b are platinum filament RTD sensings
Device.The electrical response of platinum filament changes in the temperature change of platinum filament.Therefore, first and second temperature sensor 190a, the 190b
Resistance can change according to temperature to sensitivity, as shown on discussion below Fig. 4.
Again referring to Fig. 1, Meter electronics 20 are passed via first and second groups of wires 11a, 11b from the first and second temperature
Sensor 190a, 190b receive temperature signal and pick up sensor 17al, 17ar and 17bl, 17br from the first and second left and rights
Receive left and right sensor signal.Meter electronics 20 provide drive signal to drive mechanism 18a, 18b and make the first and
Second couple of conduit 13a, 13a ' and 13b, 13b ' vibration.Meter electronics 20 handle left and right sensor signal and temperature
Signal is to calculate the mass flow rate and density of the material by first and second gauge assembly 10a, 10b.This information is together with it
The measured electronic device 20 of its information applies as signal on path 26.Determine first and second vibrating sensor 5a, 5b's
Vibrating sensor type is explained in greater detail below with for example ensuring that Meter electronics 20 are properly configured.
System。
Fig. 2 shows the block diagram of the system 100 for determining vibrating sensor type.As shown in Figure 2, system 100 includes
First and second gauge assembly 10a, 10b.First and second gauge assembly 10a, 10b include the first and second temperature and passed respectively
Sensor 190a, 190b.System 100 also includes the Meter electronics 20 hereinbefore described with reference to Fig. 1.As shown in Figure 2, measure
Electronic device 20 include via the first and second channel Cs H1, CH2 be communicably coupled to the first and second temperature sensor 190a,
190b AD converter（ADC）110.ADC 110 is also communicatively coupled to digital signal processor via bus 130
（DSP）120.DSP 120 is also communicatively coupled to processor 140 by bus 130.
ADC 110 is configured to receive analog temperature signal and right from first and second temperature sensor 190a, 190b
It is digitized.Can be voltage, electricity from first and second temperature sensor 190a, 190b analog temperature signals received
Stream, power etc., it carries the information of the electrical properties on first and second temperature sensor 190a, 190b.Shown
In embodiment, electrical properties is first and second temperature sensor 190a, 190b resistance.Digitized temperature signal by via
Bus 130, which is provided, arrives DSP 120.
DSP 120 is configured to receive by digitized temperature signal and performs operation to it.DSP 120 can also quilt
Be configured to perform operation to other signals, such as from the first and second left and rights pickup sensor 17al, 17ar and 17bl,
17br sensor signal.Operation can include filtering, extract（decimation）, conversion between time domain and frequency domain, such as
Mathematical operation of addition or multiplication etc etc..Although DSP 120 is illustrated as special configuration passes through digitized temperature in pairs
Signal performs the separate devices of processing, but DSP 120 can be arranged to the software algorithm run on a processor.DSP
120 are configured to determine that first and second temperature sensor 190a, 190b's is electric according to by digitized temperature signal
Characteristic.The electrical characteristic can be by digital value（Such as scalar value）To represent.The digital value is supplied to processing via bus 130
Device 140.
Bus 130 is configured to the digitized temperature signal of process from ADC 110 conveying to DSP 120.Bus
130 are further configured to the digital value for representing electrical characteristic conveying to processor 140.In one embodiment, bus 130 can be with
It is SPI（SPI）Bus, but can be in alternative embodiments using logical between ADC 110 and DSP 120
Any appropriate means of letter.Although bus 130 is illustrated as providing the communication between only ADC 110, DSP 120 and processor 140,
But bus 130 can provide be not shown in Fig. 2 other（It is multiple）Processor, one or more memories（Such as DRAM,
Flash memory, hard disk drive etc.）, communication between input and output port etc..As previously discussed in the, bus 130 is from DSP
120 receive digital values and digital value are supplied into processor 140.
Processor 140 may be configured to receive digital value from bus 130 and determine the first and second vibrating sensors
5a, 5b vibrating sensor type.For example, processor 140 can receive the provided temperature sensor of expression first and second
The digital value of 190a, 190b electrical characteristic.Processor 140 can include storage device（Such as memory）, it has and one
The related one or more temperature sensor types of individual or multiple vibrating sensor types.Processor 140 can will represent first
Compared with the digital value of the electrical characteristic of second temperature sensor 190a, 190b with one or more temperature sensor types
Compared with.Compared based on this, processor 140 can determine first and second vibrating sensor 5a, 5b vibrating sensor type, such as will
It is explained in greater detail below.
Temperature sensor type。
Fig. 3 shows to list various temperature sensor types and the form 300 of its corresponding characteristic.As shown in Figure 3, deposit
In three kinds of temperature sensor types, it is listed as temperature sensor Class1 to 3.The characteristic of temperature sensor type is operation
Temperature range, nominal resistance（RN）, characteristic curve（C）And the grade of tolerance.The operating temperature range of temperature sensor Class1 is-
200 DEG C to 200 DEG C, and the operating temperature range of temperature sensor type 2 and 3 is -200 DEG C to 300 DEG C.For three kinds of temperature
For sensor type, electrical characteristic curve（C）It is 3850ppm/K and the grade of tolerance is grade A.However, in alternate embodiment
In, can be using temperature range, characteristic curve and the grade of tolerance different and/or substitute.
Temperature sensor type can also be different by temperature to electrical properties relation.For example, temperature sensor type
Can be by degree Celsius changing to the relation of resistance.In an illustrated embodiment, temperature sensor Class1 to 3 at 0 DEG C
Nominal resistance（RN）100 respectively, 500 and 1000 ohm.In alternative embodiments, electrical properties can include such as voltage,
Electric current, power etc. and substitution value.Figure 3 illustrates exemplary embodiment in, temperature to sensitivity can be according to nominal
Resistance（RN）And characteristic curve（C）To determine.For example, temperature sensor is in temperature（T）Resistance can with following equation come
It is determined that：
（1）
Therefore, for temperature sensor Class1, resistance is 177 Ω at 200 DEG C.Use equation（1）, can construct with not
The synthermal various curves to electrical properties relation, as shown in the discussion below with reference to Fig. 4.
Electrical characteristic curve。
Fig. 4 shows the temperature sensor Class1 that is shown in Fig. 3 to the chart 400 of 3 electrical characteristic.Chart 400 has electricity
Hinder axle 410 and temperature axis 420.Resistance axle 410 is to be the resistance axle of ohm with unit, but can be adopted in alternative embodiments
With any appropriate electrical properties.Temperature axis 420 be by degree Celsius in units of.Although by ohm and degree Celsius in units of be illustrated
To illustrate the relation between resistance and temperature（Ohm/DEG C）, but any appropriate unit can be used in alternative embodiments.
Chart 400 includes the electrical characteristic curve 430 of temperature sensor Class1-3.As shown in Figure 4, electrical characteristic
Curve 430 includes the first electrical characteristic curve 432, the second electrical characteristic curve 434 and the 3rd electrical characteristic curve 436, its point
Dui Yingyu not temperature sensor Class1-3.Due to the electrical characteristic of temperature sensor Class1-3, electrical characteristic curve 430 is shown
For straight line.However, alternate embodiment can use the electrical characteristic curve with non-linear shape, such as parabola, segmented line
Property shape etc..
In an illustrated embodiment, first, second, and third electrical characteristic curve 432,434,436 is respectively included in zero and taken the photograph
First, second, and third nominal reference point 432a, 434a, 436a of family name's degree.First, second, and third electrical characteristic curve 432,
434th, 436 first, second, and third low temperature reference point 432b, 434b, 436b at -200 degrees Celsius is respectively further comprised.Firstth,
Second and the 3rd electrical characteristic curve 432,434,436 be additionally included in 200 degrees Celsius of first, second, and third high temperature reference point
432c、434c、436c.Although electrical characteristic curve 430 is shown having low temperature and the high temperature reference at -200 and 200 degrees Celsius
Point, but other temperature can be used in alternative embodiments, it is such as more higher or lower than -200 or 200 degrees Celsius.
As can see in Fig. 4, first, second, and third nominal reference point 432a, 434a, 436a is respectively at 100
Ohm, 500 ohm and 1000 ohm.Therefore, first, second, and third electrical characteristic curve 432,434,436 respectively with Fig. 3
Temperature sensor Class1,2 and 3 listed are corresponding.As can be appreciated, temperature sensor Class1,2 and 3 are in temperature model
The resistance placed can be by using the equation described in above（1）To determine.By using equation（1）, calculate temperature biography
Sensor Class1 has 23 ohm and 177 ohm of resistance at the first low temperature and high temperature reference point 432b, 432c.Perform similar
Calculating show temperature sensor type 2 and 3 at the second low temperature and high temperature reference point 434b, 434c respectively have 115 ohm
With 885 ohm of resistance, and at the 3rd low temperature and high temperature reference point 436b, 436c respectively have 230 ohm and 1770 Europe
The resistance of nurse.
As being also appreciated that, electrical characteristic curve 430 is non-intersect.That is, electrical characteristic curve 430 is given
At a temperature of do not have identical resistance.Therefore, it can by measure the resistance under given temperature and by the resistance of measurement each other
Two or more in temperature sensor Class1-3 are distinguished compared to relatively.Can also be by the way that the resistance of measurement be given with including
The temperature sensor profile of the resistance of temperature sensor type（profile）It is compared to specifically identify temperature sensor class
Type.The other methods for being compared the electrical characteristic of temperature sensor and temperature sensor type can also be used.
Although showing three electrical characteristic curves 430, more or less electrical characteristic curves can be used.Example
Such as, the Meter electronics of the Meter electronics 20 such as hereinbefore shown etc can store two electrical characteristic curves
430.Alternatively, Meter electronics can store a plurality of electrical characteristic curve.The data that can also be taken other form, such as
Such as equation（1）Formula, discrete data point etc..Therefore, it can distinguish more than three temperature sensor and/or by it clearly
It is designated specified temp sensor type.Once it is determined that and/or distinguished the type of temperature sensor, it is possible to it is determined that vibration is passed
Sensor type, as shown in following method.
Method。
Fig. 5 shows the method 500 for determining vibrating sensor type.In step 510, method 500 determines to be configured
Into the electrical characteristic of the temperature sensor of the temperature of measuring component.The gauge assembly can be one of vibrating sensor
Point.For example, with reference to the embodiment shown in Fig. 1 and 2, first and second gauge assembly 10a, 10b are first and second to shake respectively
Dynamic sensor 5a, 5b a part.In step 520, method 500 is by the electrical characteristic of temperature sensor and one or more temperature
Degree sensor type is compared.One or more temperature sensor types and one or more vibrating sensor type phases
Close.Therefore, the vibrating sensor type of the vibrating sensor associated with temperature sensor can be determined by comparing.
In operation, above described in Meter electronics 20 can be from first and second vibrating sensor 5a, 5b
First and second temperature sensor 190a, 190b receive analog temperature signal.Meter electronics 20 can be to analog temperature
Signal is digitized, and for example determines digital value.The digital value can represent one in temperature sensor 190a, 190b
The scalar value of electrical characteristic.The digital value can be supplied to processor 140.Processor 140 then can by digital value with and
The associated value of one or more temperature sensor types is compared.
For example, the first temperature sensor 190a can be temperature sensor Class1 and second temperature sensor 190b can
To be temperature sensor type 2.First and second vibrating sensor 5a, 5b can be used in cryogenic applications, such as be amounted to
It is assigned to the LNG in vehicle.Therefore, both first and second temperature sensor 190a, 190b can be in -200 DEG C.Metering electricity
Sub- device 20 can measure first and second temperature sensor 190a, 190b resistance.
Meter electronics 20 can be by first and second temperature sensor 190a, 190b of measurement resistance with being stored in
Temperature sensor profile in Meter electronics 20 compares.For example, Meter electronics 20 can be by by the electricity of measurement
Resistance is compared to clearly mark the first temperature sensor 190a with the resistance value in one or more temperature sensor types
Know for temperature sensor Class1.Similarly, second temperature sensor 190b can be clearly designated temperature by Meter electronics 20
Spend sensor type 2.
Additionally or alternatively, Meter electronics can compare measurement the first and second temperature sensor 190a,
190b resistance with determine which have bigger resistance.For example, Meter electronics 20 can measure the first and second temperature
Sensor 190a, 190b resistance are spent, and by being compared to the value of the resistance of measurement to determine that second temperature is sensed
Device 190b has the resistance bigger than the first temperature sensor 190a.Bigger resistance can indicate second temperature sensor 190b
It is temperature sensor type 2.Can use by electrical characteristic and one or more temperature sensor types be compared it is other
Method.
One or more temperature sensor types can be related to one or more vibrating sensor types.For example, in Fig. 3
The temperature sensor Class1 shown can be only used in the vibrating sensor for example with 1 inch conduit.Temperature sensor class
Type 2 can be only used in the vibrating sensor for example with 1/4 inch conduit.These or other related are used as can be used to look into
Table, algorithm etc. is looked for be programmed Meter electronics 20.Therefore, Meter electronics 20 can for example search ' temperature biography
Sensor Class1 '（It is the first temperature sensor 190a temperature sensor type）And determining the first vibrating sensor 5a is
Type with 1 inch conduit.In described and alternative embodiment, other correlations are also possible.
Because vibrating sensor type can be determined, Meter electronics 20 can be automatically configured to and first
Communicated with second gauge assembly 10a, 10b.Meter electronics 20 are configured to one or more temperature and passed
Related and first and second gauge assembly 10a, 10b between sensor type and one or more vibrating sensor types are led to
Letter.For example, once Meter electronics 20 determine that first and second vibrating sensor 5a, 5b are respectively 1 inch and 1/4 inch and led
Flowmeter for pipe, then Meter electronics 20 can just be configured with appropriate flow calibration factor, phase detection algorithm etc..It is logical
Cross to be configured properly into and communicated with first and second gauge assembly 10a, 10b, first and second vibrating sensor 5a, 5b
The property for the material that conduit 13a, 13a can be accurately measured in ', 13b, 13b '.
Examples described above determines vibrating sensor type.As hereinbefore explained, system 100 and method 900 can
To determine temperature sensor 190a, 190b for being used in vibrating sensor 5a, 5b temperature sensor type.By using temperature
Sensor 190a, 190b temperature sensor type, vibrating sensor 5a, 5b vibrating sensor type can not come from
It is automatically determined in the case of the input of operator.Therefore, in configuration Meter electronics 20 and without using in addition
Part in the case of there is the chance of less human error.In addition, single metering electronic device 20 can be arranged to
More than one vibrating sensor 5a, 5b.
For example, in cryogenic applications（Such as LNG fuel systems）In, Meter electronics 20 can be arranged to be in
Both the first vibrating sensor 5a in LNG supply lines and the second vibrating sensor 5b in the LNG lines of return.First vibration
Sensor 5a can be 1 inch of vibrating sensor type and the second vibrating sensor 5b can be 1/4 inch of vibrating sensor
Type.Therefore Meter electronics 20 can detect first and second vibrating sensor 5a, 5b vibrating sensor type with standard
Really measure flow velocity rates of the LNG in both supply line and the line of return.
The detailed description of above example is not all embodiments within the scope of this description desired by inventor
Detailed description.In fact, it would be recognized by those skilled in the art that some elements of above-described embodiment can be combined differently
Or eliminate to create further embodiment, and such further embodiment is fallen within scope and the teaching of this description.To this
It will also be evident that for the those of ordinary skill of field, above-described embodiment can in whole or in part be combined and originally retouched with creating
Further embodiment within the scope stated and teaching.
Therefore, although for illustrative purposes and this document describes specific embodiment, within the scope of this description
Various equivalent modifications are possible, as the technical staff in association area will be recognized that.Provided herein is teaching can be with
Be applied to determine vibrating sensor type other system and method, and not only to be described above and accompanying drawing in show
Embodiment.Therefore, the scope of embodiment described above should be determined according to following claim.
Claims (12)
1. a kind of system for determining vibrating sensor type（100）, the system（100）Including：
It is configured to measure gauge assembly（10a）Temperature temperature sensor（190a）；And
With the temperature sensor（190a）The Meter electronics of communicative couplings（20）, the Meter electronics（20）It is configured
Into：
Temperature sensor（190a）Electrical characteristic；And
By temperature sensor（190a）The electrical characteristic of electrical characteristic and one or more temperature sensor types be compared,
Wherein one or more temperature sensor types are related to one or more vibrating sensor types.
2. system according to claim 1（100）, in addition to it is communicatively coupled to Meter electronics（20）Second temperature
Sensor（190b）, wherein：
Second temperature sensor（190b）It is configured to measure the second gauge assembly（10b）Temperature；And
Meter electronics（20）It is further configured to：
Determine second temperature sensor（190b）Electrical characteristic；And
By second temperature sensor（190b）The electrical characteristics of electrical characteristic and one or more temperature sensor types carry out
Compare, wherein one or more temperature sensor types are related to one or more vibrating sensor types.
3. the system described in one in claim 1 or claim 2（100）, wherein the electrical characteristic is temperature
To electrical properties relation.
4. system according to claim 3（100）, wherein the electrical characteristic is temperature to the oblique of electrical properties relation
Rate.
5. system according to claim 3（100）, wherein the electrical characteristic is at temperature to electrical properties relation
Region.
6. the system of one of any claim in preceding claims 1 to 5（100）, wherein the metering electronics
Device（20）With gauge assembly（10a）It is communicatively coupled and is further configured to be based on one or more temperature sensor types and one
Correlation between individual or multiple vibrating sensor types is come and gauge assembly（10a）Communication.
7. a kind of method for determining vibrating sensor type, this method includes：
It is determined that being configured to measure the electrical characteristic of the temperature sensor of the temperature of gauge assembly；And
The electrical characteristic of the electrical characteristic of temperature sensor and one or more temperature sensor types is compared, wherein should
One or more temperature sensor types are related to one or more vibrating sensor types.
8. method according to claim 7, in addition to：
It is determined that being configured to measure the electrical characteristic of the second temperature sensor of the temperature of the second gauge assembly；And
The electrical characteristic of second electrical characteristic of second temperature sensor and one or more temperature sensor types is compared
Compared with wherein one or more temperature sensor types are related to one or more vibrating sensor types.
9. the method described in one in claim 7 or claim 8, wherein the electrical characteristic is temperature to electrically
Property relation.
10. method according to claim 9, wherein the electrical characteristic is slope of the temperature to electrical properties relation.
11. method according to claim 9, wherein the electrical characteristic is the area at temperature to electrical properties relation
Domain.
12. the method described in one of any claim in preceding claims 7 to 11, in addition to will be with metering group
The Meter electronics of part communication are configured to based on one or more temperature sensor types and one or more vibrating sensors
Correlation between type to communicate with gauge assembly.
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| CN202111620170.6A CN114112020B (en) | 2016-02-26 | 2016-02-26 | Determining vibration sensor type |
| CN201610106241.3A CN107131948A (en) | 2016-02-26 | 2016-02-26 | Determine vibrating sensor type |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020133307A1 (en) * | 2001-03-13 | 2002-09-19 | Maginnis Richard L. | Initialization algorithm for drive control in a coriolis flowmeter |
| CN1179201C (en) * | 1999-06-28 | 2004-12-08 | 微动公司 | Type identificatino for drive control of coriolis flowmeter |
| CN1879011A (en) * | 2003-12-10 | 2006-12-13 | 微动公司 | Flow meter type identification |
| CN102187186A (en) * | 2008-10-06 | 2011-09-14 | 恩德斯+豪斯流量技术股份有限公司 | In-line measuring device |
| CN104541135A (en) * | 2012-08-21 | 2015-04-22 | 高准公司 | Coriolis flowmeter and method with improved meter zero |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6505131B1 (en) * | 1999-06-28 | 2003-01-07 | Micro Motion, Inc. | Multi-rate digital signal processor for signals from pick-offs on a vibrating conduit |
| AU2010358559B2 (en) * | 2010-08-02 | 2013-11-07 | Micro Motion, Inc. | Method and apparatus for determining a temperature of a vibrating sensor component of a vibrating meter |
| KR101609765B1 (en) * | 2010-08-27 | 2016-04-06 | 마이크로 모우션, 인코포레이티드 | Sensor assembly validation |
| AU2010363965B2 (en) * | 2010-11-16 | 2014-10-23 | Micro Motion, Inc. | Multiple temperature sensor system |
| US9170143B2 (en) * | 2011-02-23 | 2015-10-27 | Micro Motion, Inc. | Vibrating flow meter having a predetermined resistance ratio to a temperature ratio between the curved tube and the balanced structure |
-
2016
- 2016-02-26 CN CN202111620170.6A patent/CN114112020B/en active Active
- 2016-02-26 CN CN201610106241.3A patent/CN107131948A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1179201C (en) * | 1999-06-28 | 2004-12-08 | 微动公司 | Type identificatino for drive control of coriolis flowmeter |
| US20020133307A1 (en) * | 2001-03-13 | 2002-09-19 | Maginnis Richard L. | Initialization algorithm for drive control in a coriolis flowmeter |
| CN1879011A (en) * | 2003-12-10 | 2006-12-13 | 微动公司 | Flow meter type identification |
| CN102187186A (en) * | 2008-10-06 | 2011-09-14 | 恩德斯+豪斯流量技术股份有限公司 | In-line measuring device |
| CN104541135A (en) * | 2012-08-21 | 2015-04-22 | 高准公司 | Coriolis flowmeter and method with improved meter zero |
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| CN114112020A (en) | 2022-03-01 |
| CN114112020B (en) | 2024-08-16 |
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