CN209166490U - A kind of multi-channel synchronous rotation change simulated measurement device - Google Patents
A kind of multi-channel synchronous rotation change simulated measurement device Download PDFInfo
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- CN209166490U CN209166490U CN201920094154.XU CN201920094154U CN209166490U CN 209166490 U CN209166490 U CN 209166490U CN 201920094154 U CN201920094154 U CN 201920094154U CN 209166490 U CN209166490 U CN 209166490U
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Abstract
It is revolved the utility model discloses a kind of multi-channel synchronous and becomes simulated measurement device, it is characterized in that, including control panel, excitation output module, Ethernet driver and Ethernet interface, the control panel is connect through Ethernet driver with Ethernet interface signal, the excitation output module is connect with controller board signal, and the excitation output module is also connect with a connector signal；It further includes synchronizing rotation change emulation module to become at least one of measurement module with synchronous rotation that the multi-channel synchronous rotation, which becomes simulated measurement device, the synchronous rotation becomes emulation module and connect with controller board signal, the synchronous rotation becomes emulation module and also connect with a connector signal, the synchronous rotation becomes measurement module and connect with controller board signal, and the synchronous rotation becomes measurement module and also connect with a connector signal.Multi-channel synchronous rotation in the utility model becomes simulated measurement device and supports pumping signal output, synchronization signal and revolve the functions such as varying signal output, synchronization signal and rotation varying signal input.
Description
Technical field
The utility model relates to automation fields, revolve more particularly to a kind of multi-channel synchronous and become simulated measurement device.
Background technique
Selsyn and rotary transformer are all that the angle position that will axially rotate and angular speed are converted into a kind of electricity
The sensor of signal is widely used in various industrial circles, such as the fields such as Aeronautics and Astronautics, automatic control, from whole
The characteristics of angle machine/rotary transformer is accurately connected with on-mechanical with it is widely used in angle control.Existing whole angle machine/rotation
Transformer can only carry out the measurement of angle, have a single function, and also need external offer pumping signal etc. when in use；Existing excitation letter
Number provide equipment generate pumping signal amplitude and frequency be fixed, poor universality.
In addition, when carrying out some experiments, it is also necessary to some special equipment come provide synchronization signal, rotation varying signal, such as
Detect the accuracy of autosyn/rotary transformer measurement.These provide the input transformation of synchronous, rotation varying signal equipment at present
Device nominal input voltage is lower, is divided by input stage series resistance to realize that higher voltage inputs.In determining excitation electricity
It depresses this scheme and does not have too big problem, but when mistake access higher voltage or resistance are using mistake, often will cause
Power consumption is excessive and burn on resistance；Another is significant the disadvantage is that the pumping signal adaptability to different amplitudes is poor.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of multi-channel synchronous rotation change simulated measurement
Device.
The purpose of this utility model is achieved through the following technical solutions: a kind of multi-channel synchronous rotation change simulated measurement
Device, which is characterized in that including control panel, excitation output module, Ethernet driver and Ethernet interface, the control panel pass through with
Too net driver is connect with Ethernet interface signal, and the excitation output module is connect with controller board signal, and the excitation is defeated
Module is also connect with a connector signal out；
It further includes synchronizing rotation change emulation module to become measurement module with synchronous rotation that the multi-channel synchronous rotation, which becomes simulated measurement device,
At least one of, the synchronous rotation becomes emulation module and connect with controller board signal, it is described it is synchronous revolve change emulation module also with
One connector signal connection, the synchronous rotation become measurement module and connect with controller board signal, and the synchronous rotation becomes measurement mould
Block is also connect with a connector signal.
Preferably, the excitation output module include the first controller, the first digital analog converter, the first power amplifier and
First transformer, the first signal end of first controller and the first signal end signal of control panel connect, first control
The first digital analog converter of second signal end of device processed is connect with the input end signal of the first power amplifier, first power
The output end of amplifier is connect with the input end signal of the first transformer, the output end of first transformer and a connector
Signal connection.
Preferably, the excitation output module further includes the first Current Voltage detector and the first analog-digital converter, described
First Current Voltage detector is connected between the first power amplifier and the first transformer, the first Current Voltage detector
Signal output end connect through the first analog-digital converter with the third signal end signal of the first controller, first controller
Fourth signal end is connect with the control end signal of the first power amplifier.
Preferably, first transformer has at least one output end.
Preferably, filter is provided between the first Current Voltage detector and the first analog-digital converter.
Preferably, it includes second controller, the second transformer, third transformer, first that the synchronous rotation, which becomes emulation module,
Gain controller, cosine multiplier, sine multiplier, the second power amplifier and third power amplifier, second control
The second signal end signal of first signal end of device and control panel connects, and the second signal end of the second controller is respectively and just
String multiplier is connected with the first input end signal of cosine multiplier, and the input terminal of second transformer and a connector are believed
Number connection, the output end of second transformer second through the first gain controller and sine multiplier and cosine multiplier are defeated
Enter end signal connection, the output end of the cosine multiplier is believed through the first input end of the second power amplifier and third transformer
Number connection, the output end of the sine multiplier connect through the second input end signal of third power amplifier and third transformer
It connects, the output end of the third transformer is connect with a connector signal.
Preferably, it further includes the second Current Voltage detector, the detection of third Current Voltage that the synchronous rotation, which becomes emulation module,
Device and the second analog-digital converter, the second Current Voltage detector be connected on the second power amplifier and third transformer it
Between, the signal output end of the second Current Voltage detector is connect with the input end signal of the second analog-digital converter, and described
Three Current Voltage detectors are connected between third power amplifier and third transformer, the third Current Voltage detector
Signal output end is connect with the input terminal of the second analog-digital converter, second analog-digital converter output end and second controller
The connection of third signal end signal, the fourth signal end of the second controller is put with the second power amplifier and third power respectively
The control end signal connection of big device.
Preferably, between first gain controller and cosine multiplier, first gain controller and sine multiply
Between musical instruments used in a Buddhist or Taoist mass, between the second Current Voltage detector and the second analog-digital converter, the third Current Voltage detector and
Filter is equipped between second analog-digital converter.
Preferably, it includes third controller, the 4th transformer, the 5th transformer, second that the synchronous rotation, which becomes measurement module,
Gain controller, third gain controller, the 4th gain controller, compound converter, third analog-digital converter and rotation parameter word
The input terminal of converter, the 4th transformer and the 5th transformer is connect with a connector signal, the 4th transformation
First input end and rotation of the output end of device through the second gain controller and compound converter become the first signal of digital quantizer
End signal connection, the first output end of the 5th transformer second through third gain controller and rotation change digital quantizer are defeated
Enter end to connect with the second signal end signal of compound converter, the second output terminal of the 5th transformer is controlled through the 4th gain
Device is connect with the third signal end signal of third input terminal and compound converter that rotation becomes digital quantizer, and the rotation parameter word turns
The fourth signal end of parallel operation and the 4th input end signal of compound converter connect, and the output end of the compound converter is through third
Analog-digital converter is connect with the first signal end signal of third controller, the second signal end of the third controller and rotation parameter
5th signal end signal of word converter connects, the third signal end of the third controller respectively with the second gain controller
Control terminal, the control terminal of third gain controller are connected with the control end signal of the 4th gain controller, the third controller
Fourth signal end and control panel third signal end signal connect.
Preferably, between second gain controller and compound converter, second gain controller and rotation parameter
Between word converter, between the third gain controller and compound converter, the third gain controller and rotation parameter word
Between converter, between the 4th gain controller and compound converter, the 4th gain controller and rotation parameter word turn
Filter is provided between parallel operation, between the compound converter and third analog-digital converter.
The beneficial effects of the utility model are:
(1) in the utility model multi-channel synchronous rotation become simulated measurement device support pumping signal output, synchronization signal and
The functions such as varying signal output, synchronization signal and rotation varying signal input are revolved, the function that current multiple equipment is just able to achieve may be implemented；
(2) motivating in output module realizes pumping signal width using the first digital analog converter of high-resolution and refresh rate
Value is continuously adjustable with frequency, can satisfy the demand of a variety of use environments；
(3) output module is motivated to automatically shut down with synchronous rotation change emulation module when power is excessive in the utility model defeated
Out, it plays a protective role, avoids leading to component wear because power is excessive.
Detailed description of the invention
Fig. 1 is the whole composition block diagram that multi-channel synchronous rotation becomes simulated measurement device；
Fig. 2 is the composition block diagram for motivating output module；
Fig. 3 is the composition block diagram that synchronous rotation becomes emulation module；
Fig. 4 is the composition block diagram that synchronous rotation becomes measurement module；
In figure, the 1-the first controller, the 2-the first digital analog converter, the 3-the first power amplifier, the 4-the first electric current electricity
Pressure detector, the 5-the first transformer, 6-filters, the 7-the first analog-digital converter, 8-transceivers, 9-second controllers,
10-the second transformer, 11-third transformers, the 12-the first gain controller, 13-cosine multipliers, 14-sinusoidal multiplication
Device, the 15-the second power amplifier, 16-third power amplifiers, the 17-the second Current Voltage detector, 18-third electric currents
Voltage detector, the 19-the second analog-digital converter, 20-third controllers, the 21-the four transformer, the 22-the five transformer,
23-the second gain controller, 24-third gain controllers, the 25-the four gain controller, 26-compound converters, 27-
Third analog-digital converter, 28-rotations become digital quantizer, the 29-the four controller, 30-block switches, the 31-the second digital-to-analogue turn
Parallel operation, 32-HF filtering capacitors, 33-phase-sensitive detectors, 34-counters, 35-output registers.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-4, a kind of multi-channel synchronous rotation change simulated measurement device is present embodiments provided:
As shown in Figure 1, a kind of multi-channel synchronous rotation becomes simulated measurement device, including control panel, excitation output module, Ethernet
Driver and Ethernet interface, the control panel are connect through Ethernet driver with Ethernet interface signal, the excitation output
Module is connect with controller board signal, and the excitation output module is also connect with a connector signal；
It further includes synchronizing rotation change emulation module to become measurement module with synchronous rotation that the multi-channel synchronous rotation, which becomes simulated measurement device,
At least one of, the synchronous rotation becomes emulation module and connect with controller board signal, it is described it is synchronous revolve change emulation module also with
One connector signal connection, the synchronous rotation become measurement module and connect with controller board signal, and the synchronous rotation becomes measurement mould
Block is also connect with a connector signal.
The excitation output module pumping signal continuously adjustable for output frequency and amplitude, can be supplied to the present apparatus
In synchronous rotation become emulation module and synchronous rotation change measurement module use；The synchronous rotation becomes emulation module for exporting synchronous letter
Number and rotation varying signal；The synchronous rotation becomes measurement module for inputting synchronization signal and rotation varying signal.
As shown in Fig. 2, the excitation output module is put including the first controller 1, the first digital analog converter 2, the first power
Big device 3, the first Current Voltage detector 4, the first transformer 5, first filter 6 and the first analog-digital converter 7.First control
First signal end of device 1 processed is connect through a transceiver 8 with the first signal end signal of control panel, first controller 1
The first digital analog converter of second signal end 2 is connect with the input end signal of the first power amplifier 3.First power amplification
The output end of device 3 is connect through the first Current Voltage detector 4 with the input end signal of the first transformer 5, first transformer 5
Output end connect with a connector signal.The signal output end of the first Current Voltage detector 4 is through a filter 6
It is connect with the input end signal of the first analog-digital converter 7, the output end of first analog-digital converter 7 and the first controller 1
The control end signal of the connection of third signal end signal, the fourth signal end of first controller 1 and the first power amplifier 3 connects
It connects.
First transformer 5 has at least one output end, and the voltage of different output end outputs is different.
The excitation output module by using the first digital analog converter 2 of high-resolution and refresh rate realize amplitude and
Frequency is continuously adjusted, and passes through the first power amplifier 3 and the first transformer 5 carries out the amplification again of power and amplitude, this reality
Apply the ability that the excitation output module in example has up to 115Vrms voltage output and 5VA power output.
First power amplifier 3 is the amplifier with overheating protection turn-off function, when 3 mistake of the first power amplifier
Output is automatically shut down when hot, and carries out temperature alarm, reminds user.
The electric current and voltage that the first Current Voltage detector 4 exports the first power amplifier 3 detect, and work as inspection
When measuring under current output voltage beyond maximum power (such as 5VA), the first controller 1 turns off the first power amplifier 3, avoids
Because of the excessive damage element of power.
As shown in figure 3, it includes second controller 9, the second transformer 10, third transformer that the synchronous rotation, which becomes emulation module,
11, the first gain controller 12, cosine multiplier 13, sine multiplier 14, the second power amplifier 15, third power amplifier
16, the second Current Voltage detector 17, third Current Voltage detector 18 and the second analog-digital converter 19.The second controller
9 the first signal end is connect through a transceiver 8 with the second signal end signal of control panel, and the second of the second controller 9
Signal end is connect with the first input end signal of sine multiplier 14 and cosine multiplier 13 respectively.Second transformer 10
Input terminal is connect with a connector signal, the input terminal of the output end of second transformer 9 and the first gain controller 12
Signal connection.The output end of first gain controller 12 is through a filter 6 and sine multiplier 14 and cosine multiplier
13 the second input end signal connection.The input end signal of the output end of the cosine multiplier 13 and the second power amplifier 15
Connection, the output end of second power amplifier 15 first through the second Current Voltage detector 17 and third transformer 11 are defeated
Enter end signal connection；The output end of the sine multiplier 14 is connect with the input end signal of third power amplifier 16, described
Second input end signal of the output end of third power amplifier 16 through third Current Voltage detector 18 Yu third transformer 11
Connection；The output end of the third transformer 11 is connect with a connector signal.The second Current Voltage detector 17
Signal output end is connect through a filter 6 with the input end signal of the second analog-digital converter 19, the third Current Voltage inspection
The signal output end for surveying device 18 is connect through a filter 6 with the input terminal of the second analog-digital converter 19, the second analog-to-digital conversion
The output end of device 19 is connect with the third signal end signal of second controller 9, the fourth signal end difference of the second controller 9
It is connect with the control end signal of the second power amplifier 15 and third power amplifier 16.
The synchronous rotation becomes emulation module and uses reference of the pumping signal as sine multiplier 14 and cosine multiplier 13
Signal, wherein sine multiplier 14 and cosine multiplier 13 are multiplying digital-to-analog converter (16-BIT Multiplying
DAC), angular amount θ controls multiplying digital-to-analog converter output by second controller 9, and cosine and sine signal is through the second power amplifier 15
With third power amplifier 16 and third transformer 11(SCOTT-T transformer) it exports afterwards.
Synchronous rotation in the present embodiment becomes emulation module and has carried out innovative improvement, institute in pumping signal input mode
The second transformer 10 is stated using the transformer of high impedance, and the amplitude of output signal is increased using the first gain controller 12
Benefit control, so that will not be damaged in up to 115Vms voltage input.
Second power amplifier 15 and third power amplifier 16 are the amplifier with overheating protection turn-off function,
Output is automatically shut down when the second power amplifier 15 or third power amplifier 16 overheat, and carries out temperature alarm, reminds and uses
Family.
The electric current and voltage that the second Current Voltage detector 17 exports the second power amplifier 15 detect, and
The electric current and voltage that three Current Voltage detectors 18 export third power amplifier 16 detect, when detecting current output
When exceeding maximum power under voltage, second controller 9 turns off the second power amplifier 15 and/or third power amplifier 16,
It avoids because of the excessive damage element of power.
As shown in figure 4, it includes third controller 20, the 4th transformer 21, the 5th transformation that the synchronous rotation, which becomes measurement module,
Device 22, the second gain controller 23, third gain controller 24, the 4th gain controller 25, compound converter 26, third modulus
Converter 27 and rotation become digital quantizer 28.The input terminal of 4th transformer 21 and the 5th transformer 22 is connect with one
The connection of device signal.The output end of 4th transformer 21 is connect with the input end signal of the second gain controller 23, and described
First input end and rotation of the output end of two gain controllers 23 through a filter 6 and compound converter 26 become digital quantizer
28 the first signal end signal connection.First output end of the 5th transformer 22 and the input terminal of third gain controller 24
Signal connection, second input terminal of the output end of the third gain controller 24 through a filter 6 Yu compound converter 26
The second signal end signal for becoming digital quantizer 28 with rotation connects；The second output terminal and the 4th gain of 5th transformer 22
The input end signal of controller 25 connects, and the output end of the 4th gain controller 25 is through a filter 6 and complex conversion
The third input terminal of device 26 is connected with the third signal end signal that rotation becomes digital quantizer 28.The rotation becomes digital quantizer 28
Fourth signal end is connect with the 4th input end signal of compound converter 26.The output end of the compound converter 26 is filtered through one
Wave device 6 is connect with the input end signal of third analog-digital converter 27, the output end of the third analog-digital converter 27 and third control
First signal end signal of device 20 processed connects.The second signal end of the third controller 20 and rotation become the of digital quantizer 28
Five signal end signals connection, the third signal end of the third controller 20 respectively with the control terminal of the second gain controller 23,
The control terminal of third gain controller 24 is connected with the control end signal of the 4th gain controller 25, the third controller 20
One, fourth signal end transceiver 8 is connect with the third signal end signal of control panel.
In the present embodiment, rotation becomes the demodulation of digital quantizer 28(angle) use ADI company single-chip R/D conversion chip
AD2S80A is realized, cooperates different input stage isolating transformers that can realize S/D or R/D conversion.Disclose AD2S80A's in Fig. 4
Internal structure, including the 4th controller 29, filter 6, block switch 30, the second digital analog converter 31, HF filtering capacitor
32, phase-sensitive detector 33, counter 34, output register 35 etc..
Gain control is carried out to pumping signal by the second gain controller 23 in the present embodiment, is controlled by third gain
Device 24 and the 4th gain controller 25 carry out gain control to input signal, it is ensured that driving voltage and signal voltage amplitude are full
The input requirements of sufficient AD2S80A.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (10)
1. a kind of multi-channel synchronous rotation becomes simulated measurement device, which is characterized in that including control panel, excitation output module, Ethernet
Driver and Ethernet interface, the control panel are connect through Ethernet driver with Ethernet interface signal, the excitation output
Module is connect with controller board signal, and the excitation output module is also connect with a connector signal；
It further includes that synchronous rotation change emulation module becomes in measurement module with synchronous rotation that the multi-channel synchronous rotation, which becomes simulated measurement device,
At least one, the synchronous rotation become emulation module and connects with controller board signal, it is described it is synchronous revolve change emulation module also with one
Connector signal connection, the synchronous rotation become measurement module and connect with controller board signal, and the synchronous rotation becomes measurement module also
It is connect with a connector signal.
2. a kind of multi-channel synchronous rotation according to claim 1 becomes simulated measurement device, which is characterized in that the excitation output
Module includes the first controller (1), the first digital analog converter (2), the first power amplifier (3) and the first transformer (5), described
First signal end of the first controller (1) and the first signal end signal of control panel connect, and the second of first controller (1)
Signal end is connect through the first digital analog converter (2) with the input end signal of the first power amplifier (3), first power amplification
The output end of device (3) is connect with the input end signal of the first transformer (5), the output end of first transformer (5) and one
Connector signal connection.
3. a kind of multi-channel synchronous rotation according to claim 2 becomes simulated measurement device, which is characterized in that the excitation output
Module further includes the first Current Voltage detector (4) and the first analog-digital converter (7), the first Current Voltage detector (4)
It is connected between the first power amplifier (3) and the first transformer (5), the signal of the first Current Voltage detector (4) is defeated
Outlet is connect through the first analog-digital converter (7) with the third signal end signal of the first controller (1), first controller (1)
Fourth signal end connect with the control end signal of the first power amplifier (3).
4. a kind of multi-channel synchronous rotation according to claim 2 becomes simulated measurement device, which is characterized in that first transformation
Device (5) has at least one output end.
5. a kind of multi-channel synchronous rotation according to claim 3 becomes simulated measurement device, which is characterized in that first electric current
Filter (6) are provided between voltage detector (4) and the first analog-digital converter (7).
6. a kind of multi-channel synchronous rotation according to claim 1 becomes simulated measurement device, which is characterized in that the synchronous rotation becomes
Emulation module includes second controller (9), the second transformer (10), third transformer (11), the first gain controller (12), remaining
String multiplier (13), sine multiplier (14), the second power amplifier (15) and third power amplifier (16), second control
First signal end of device (9) processed and the second signal end signal of control panel connect, the second signal end of the second controller (9)
It is connect respectively with the first input end signal of sine multiplier (14) and cosine multiplier (13), second transformer (10)
Input terminal is connect with a connector signal, and the output end of second transformer (10) is through the first gain controller (12) and just
String multiplier (14) is connected with the second input end signal of cosine multiplier (13), the output end warp of the cosine multiplier (13)
Second power amplifier (15) is connect with the first input end signal of third transformer (11), the sine multiplier (14) it is defeated
Outlet is connect through third power amplifier (16) with the second input end signal of third transformer (11), the third transformer
(11) output end is connect with a connector signal.
7. a kind of multi-channel synchronous rotation according to claim 6 becomes simulated measurement device, which is characterized in that the synchronous rotation becomes
Emulation module further includes the second Current Voltage detector (17), third Current Voltage detector (18) and the second analog-digital converter
(19), the second Current Voltage detector (17) is connected between the second power amplifier (15) and third transformer (11),
The signal output end of the second Current Voltage detector (17) is connect with the input end signal of the second analog-digital converter (19), institute
It states third Current Voltage detector (18) to be connected between third power amplifier (16) and third transformer (11), the third
The signal output end of Current Voltage detector (18) is connect with the input terminal of the second analog-digital converter (19), the second analog-to-digital conversion
The output end of device (19) is connect with the third signal end signal of second controller (9), the fourth signal of the second controller (9)
End is connect with the control end signal of the second power amplifier (15) and third power amplifier (16) respectively.
8. a kind of multi-channel synchronous rotation according to claim 7 becomes simulated measurement device, which is characterized in that first gain
Between controller (12) and cosine multiplier (13), between first gain controller (12) and sine multiplier (14), institute
State between the second Current Voltage detector (17) and the second analog-digital converter (19), the third Current Voltage detector (18) and
Filter (6) are equipped between second analog-digital converter (19).
9. a kind of multi-channel synchronous rotation according to claim 1 becomes simulated measurement device, which is characterized in that the synchronous rotation becomes
Measurement module include third controller (20), the 4th transformer (21), the 5th transformer (22), the second gain controller (23),
Third gain controller (24), the 4th gain controller (25), compound converter (26), third analog-digital converter (27) and rotation become
The input terminal of digital quantizer (28), the 4th transformer (21) and the 5th transformer (22) connects with a connector signal
It connects, first input end of the output end of the 4th transformer (21) through the second gain controller (23) Yu compound converter (26)
The the first signal end signal for becoming digital quantizer (28) with rotation connects, and the first output end of the 5th transformer (22) is through third
Believe at the second signal end of the second input terminal and compound converter (26) that gain controller (24) and rotation become digital quantizer (28)
Number connection, the second output terminal of the 5th transformer (22) become digital quantizer (28) through the 4th gain controller (25) and rotation
Third input terminal connected with the third signal end signal of compound converter (26), it is described rotation become digital quantizer (28) the 4th
Signal end is connect with the 4th input end signal of compound converter (26), and the output end of the compound converter (26) is through third mould
Number converter (27) is connect with the first signal end signal of third controller (20), the second signal of the third controller (20)
The 5th signal end signal for becoming digital quantizer (28) with rotation is held to connect, the third signal end difference of the third controller (20)
With the control terminal of the second gain controller (23), the control terminal of third gain controller (24) and the 4th gain controller (25)
End signal connection is controlled, the fourth signal end of the third controller (20) and the third signal end signal of control panel connect.
10. a kind of multi-channel synchronous rotation according to claim 9 becomes simulated measurement device, which is characterized in that described second increases
Between beneficial controller (23) and compound converter (26), second gain controller (23) and rotation become digital quantizer (28) it
Between, between the third gain controller (24) and compound converter (26), the third gain controller (24) and rotation parameter
Between word converter (28), between the 4th gain controller (25) and compound converter (26), the 4th gain control
Device (25) and rotation become between digital quantizer (28), are all provided between the compound converter (26) and third analog-digital converter (27)
It is equipped with filter (6).
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| CN201920094154.XU CN209166490U (en) | 2019-01-21 | 2019-01-21 | A kind of multi-channel synchronous rotation change simulated measurement device |
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| CN201920094154.XU CN209166490U (en) | 2019-01-21 | 2019-01-21 | A kind of multi-channel synchronous rotation change simulated measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985860A (en) * | 2021-12-27 | 2022-01-28 | 苏州英特模汽车科技有限公司 | Rotary transformer simulation equipment and test system containing multiple working modes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985860A (en) * | 2021-12-27 | 2022-01-28 | 苏州英特模汽车科技有限公司 | Rotary transformer simulation equipment and test system containing multiple working modes |
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