CN106597180A - Locomotive voltage regulator comprehensive test stand - Google Patents
Locomotive voltage regulator comprehensive test stand Download PDFInfo
- Publication number
- CN106597180A CN106597180A CN201710075733.5A CN201710075733A CN106597180A CN 106597180 A CN106597180 A CN 106597180A CN 201710075733 A CN201710075733 A CN 201710075733A CN 106597180 A CN106597180 A CN 106597180A
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- CN
- China
- Prior art keywords
- voltage
- locomotive
- voltage regulator
- test stand
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instrument Panels (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a locomotive voltage regulator comprehensive test stand. An operation panel is provided with an indicating lamp concentration region, a voltage/ current display concentration region, a rotation adjusting switch concentration region and an input and output concentration region from the top down in sequence. The surface of the voltage/ current display concentration region is provided with a plurality of voltage/ current displayers; the voltage/ current displayers adopt digital light-emitting displayers; the digital light-emitting displayers are connected with a locomotive voltage regulator comprehensive detection device through wires; the rotation adjusting switch concentration region is provided with a voltage rotation regulator; and the voltage rotation regulator adopts a membrane-type variable resistance regulator. The test stand reduces voltage value reading difficulty, improves value reading accuracy, reduces reading error, prevents reading blind areas, and reduces the possibility of misreading; and the voltage is adjusted through the membrane-type variable resistance regulator, so that workload of technical personnel is reduced effectively and locomotive voltage regulator is higher in adjusting precision.
Description
Technical field
The present invention relates to a kind of multi-function test stand, more particularly to a kind of voltage regulator for locomotive multi-function test stand, belong to machine
Car voltage adjuster detection means technical field.
Background technology
Voltage regulator for locomotive multi-function test stand be for a kind of detection voltage device whether instrument of normal work, for
Before voltage regulator for locomotive is installed, and diagnosis and technology inspection are carried out in voltage regulator for locomotive manufacture and during repairing
Survey, voltage regulator for locomotive multi-function test stand can check performance and parameter in circuit, and determine discrete component and work(
The state of the art of energy component, can adjust the voltage of voltage device, improve the stability of power system, and playing in the industry can not
The effect of replacement.
The voltage regulator for locomotive multi-function test stand of prior art, each several part display mainly shows numerical value by pointer,
The reading of numerical value and observe all relatively difficult, there is also some reading errors sometimes, and display in light than dark
In the case of, technical staff is difficult to see numerical value, and the reading to voltage value is very difficult, makes the observation appearance of technical staff blind
Area, shows, it is more likely that cause to misread without suitable voltage value, actuator practicality and behaviour that at present some adjust voltage
The property made is not high, increased the workload of technical staff, and the use of isochronous governor is also more complicated, is not easy to technical staff's
Operation, thus it is particularly significant for the improvement of voltage regulator for locomotive multi-function test stand, need further perfect.
In general, the voltage regulator for locomotive multi-function test stand of prior art is primarily present following a few point defects：One is
The pointer of prior art shows numerical value, makes the reading of voltage value and observes relatively difficult, and pointer reading numerical values accuracy is not high,
The appearance of some voltage value errors can be caused；Two is that the display of current voltage regulator for locomotive multi-function test stand is not used
Luminescence display panel, existing display, than in the case of dark, technical staff is difficult to see voltage value clearly, easily occurs in light
Numerical value reads blind area, reads less than correct numerical value, it is more likely that cause to misread；Three be the precision of current voltage regulator not
Height, when Voltage Cortrol is to 110V, it may appear that the error of ± 5V, is not suitable for service technique demand, and practicality is not strong, voltage regulator
It is more complicated, increased technical staff's workload.
The content of the invention
It is main to adopt for a kind of voltage regulator for locomotive multi-function test stand that the deficiencies in the prior art, the present invention are provided
Digital active display and membrane type rheostat, are adjusted to voltage device and monitor, and reduce the difficulty of voltage value reading
Degree, improves the accuracy of numerical value reading, hence it is evident that reduce the error of voltage value reading；In light than in the case of dark,
Technical staff can pass through digital active display accurate observation and read voltage value, it is to avoid naked eyes read going out for blind area
It is existing, reduce the probability misread；By regulation of the membrane type rheostat to voltage, the workload of technical staff is effectively reduced,
More effectively voltage regulator for locomotive is adjusted, practicality is effectively improved, is easy to the operation of technical staff.
To reach above technique effect, the technical solution adopted in the present invention is as follows：
A kind of voltage regulator for locomotive multi-function test stand, including voltage regulator for locomotive comprehensive detection device and operating surface
Plate, guidance panel is disposed with from top to bottom display lamp concentration zones, electricity Ya electric currents and shows that concentration zones, rotation adjust switch collection
Middle area and input and output concentration zones, electricity Ya electric currents to show and be provided with some electricity Ya Current Displays, electricity Ya on the surface of concentration zones
Current Display includes equipment simulating voltage display and excitation voltage display, voltage Current Display it is luminous using numeral
Display, digital active display is connected by wire with voltage regulator for locomotive comprehensive detection device, digital luminescence display
Device is provided with light emitting diode, and light emitting diode is made using solid-state semiconductor material, and rotation adjusts switch concentration zones and is provided with
Voltage rotary actuator, voltage rotary actuator includes adjustment of field excitation potentiometer and rotating speed potentiometer, and voltage rotary actuator is adopted
With membrane type variable resistance actuator.
A kind of voltage regulator for locomotive multi-function test stand, further, membrane type rheostat includes that resistive element, activity are touched
Piece, regulating member and three pins, two of which fixes pin connecting resistance body two ends, tap centered on another pin, center
Tap is taken over a job movable contact spring, and by little yi word pattern screw rotating tool turn part is adjusted, and changes contact position of the armature contact with resistive element
Put, change the resistance value between centre cap and two fixed pins.
A kind of voltage regulator for locomotive multi-function test stand, further, resistive element is synthesis carbon film.
A kind of voltage regulator for locomotive multi-function test stand, further, movable contact flat is live metal reed.
A kind of voltage regulator for locomotive multi-function test stand, further, is provided with the surface of input and output concentration zones and connects
Head bore, voltage regulator for locomotive comprehensive detection device is internally provided with compression spring pipe, and compression spring pipe is connected with nipple orifice
Connect, foil gauge is provided with the surface of compression spring pipe, foil gauge is connected with signal amplifier, signal amplifier and voltage/electricity
Stream display connection, voltage/current display is made up of transistor.
A kind of voltage regulator for locomotive multi-function test stand, further, in digital active display control chip is provided with
And luminescence display panel, normal voltage is set with control chip, control chip controls luminescence display panel point according to current voltage value
Do not show the one kind in operating on low voltage color, normal work color and superpressure work color, operating on low voltage color, normal work face
Color, superpressure work color are different.
A kind of voltage regulator for locomotive multi-function test stand, further, voltage regulator for locomotive comprehensive detection device is arranged
Fixed by bolts and nuts between the rear side of guidance panel, voltage regulator for locomotive comprehensive detection device and guidance panel and connected
Connect.
Compared with prior art, it is an advantage of the current invention that：
1. the present invention provide a kind of voltage regulator for locomotive multi-function test stand, voltage Current Display using numeral send out
Optical display unit, digital active display is connected by wire with voltage regulator for locomotive comprehensive detection device, and numeral is luminous aobvious
Show that device adopts diode displaying, light emitting diode to make using solid-state semiconductor material, voltage Current Display adopt number
Word shows and replaces pointer to show, and by luminous technical staff can be made to see magnitude of voltage clearly in the case of dark, can
Voltage device is carried out effectively to adjust and real-time monitoring, the difficulty that voltage value reads effectively is reduced, hence it is evident that improves what numerical value read
Accuracy, the error read to reduce voltage value provides guarantee；
2. a kind of voltage regulator for locomotive multi-function test stand that the present invention is provided, is provided with control in digital active display
Chip and luminescence display panel, are set with normal voltage in control chip, control chip controls luminescence display according to current voltage value
Plate shows respectively the one kind in operating on low voltage color, normal work color and superpressure work color, and operating on low voltage color is blueness,
Normal work color is green, and superpressure work color is orange, when there are different voltage values, what luminescence display panel showed
Different colours, can reminding technology personnel current voltage numerical value in time, play obviously warning function, be conducive in light
In the case of dark, technical staff accurately judges the range intervals of voltage, and can see electricity clearly by three kinds of different colours
Pressure numerical value, effectively reduces voltage value and reads blind area, reduces the generation of erroneous judgement；
3. a kind of voltage regulator for locomotive multi-function test stand that the present invention is provided, voltage rotary actuator includes adjustment of field excitation
Potentiometer and rotating speed potentiometer, voltage rotary actuator adopts membrane type variable resistance actuator, using membrane type rheostat, electricity
The precision that pressure is adjusted is improved, and when Voltage Cortrol is to 110V, error is reduced to into ± 2V by ± 5V, and work accuracy is improved, convenient
Regulation of the technical staff to voltage, is conducive to improving work efficiency, and more effectively voltage regulator for locomotive is adjusted, practical
Property is effectively improved, and technical staff's is more convenient to operate；
4. a kind of voltage regulator for locomotive multi-function test stand that the present invention is provided, including voltage regulator for locomotive comprehensive detection
Device and guidance panel, guidance panel is disposed with from top to bottom display lamp concentration zones, electricity Ya electric currents and shows concentration zones, rotation
Modulation section switchs concentration zones and input and output concentration zones, voltage regulator for locomotive multi-function test stand simple structure, with operation letter
Single, easy to maintenance, good looking appearance is generous, the features such as cost performance is high, the performance test being adapted to after voltage regulator for locomotive maintenance.
Description of the drawings
Fig. 1 is a kind of structure chart of voltage regulator for locomotive multi-function test stand that the present invention is provided.
Fig. 2 is that a kind of structure of the digital active display of voltage regulator for locomotive multi-function test stand that the present invention is provided is shown
It is intended to.
Description of reference numerals：1- voltage regulator for locomotive comprehensive detection devices, 2- guidance panels, 4- display lamps concentration zones,
5- electricity Ya electric currents show concentration zones, and 6- rotations adjust switch concentration zones, and 7- input and output concentration zones, 8- electricity Ya electric currents show
Device, 9- voltage rotary actuators, 10- control chips, 11- luminescence display panels, 21- nipple orifices, 81- equipment simulating voltages show
Device, 82- excitation voltage display, 83- light emitting diodes, 91- adjustment of field excitation potentiometers, 92- rotating speed potentiometers.
Specific embodiment
Below in conjunction with the accompanying drawings, a kind of technical scheme of the voltage regulator for locomotive multi-function test stand for providing the present invention is carried out
Further description, allows those skilled in the art to be better understood from the present invention and can be practiced.
Adjust referring to a kind of voltage regulator for locomotive multi-function test stand that Fig. 1 and Fig. 1, the present invention are provided, including locomotive voltage
Whole device comprehensive detection device 1 and guidance panel 1, guidance panel 1 be disposed with from top to bottom display lamp concentration zones 4, voltage electricity
Stream shows that concentration zones 5, rotation adjust switch concentration zones 6 and input and output concentration zones 7, and electricity Ya electric currents are shown on the surface of concentration zones 5
Be provided with some voltages Current Display 8, voltage Current Display 8 include equipment simulating voltage display 81 and excitation voltage
Display 81, using digital active display, digital active display is by wire and locomotive voltage for electricity Ya Current Displays 8
Adjustor comprehensive detection device 1 is connected, voltage Current Display replace pointer to show using numerical monitor, and can lead to
Cross and light, make technical staff see magnitude of voltage clearly in the case of dark, voltage device can be carried out effectively to adjust and supervise in real time
Survey, effectively reduce the difficulty that voltage value reads, hence it is evident that improve the accuracy that numerical value reads, be to reduce the mistake that voltage value reads
Difference provides guarantee.
Digital active display is provided with light emitting diode 82, and light emitting diode is made using solid-state semiconductor material, rotation
Modulation section switch concentration zones 6 are provided with voltage rotary actuator 9, and voltage rotary actuator 9 includes the He of adjustment of field excitation potentiometer 91
Rotating speed potentiometer 91, voltage rotary actuator 9 adopts membrane type variable resistance actuator.
Voltage regulator for locomotive comprehensive detection device 1 detects the voltage of voltage regulator for locomotive, will be detected by wire
Voltage value be transferred to digital active display, digital active display shows the color of corresponding voltage numerical value, voltage rotation
Turn actuator 9 using membrane type variable resistance actuator, membrane type rheostat reduces technology people to the easy to adjust of voltage, effectively
The workload of member, is more effectively adjusted to voltage regulator for locomotive, and practicality is effectively improved, and is easy to technical staff's
Operation.
Used as a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, membrane type can power transformation
Resistance device includes resistive element, movable contact flat, regulating member and three pins, and two of which fixes pin connecting resistance body two ends, another
Tap centered on individual pin, centre cap is taken over a job movable contact spring, and by little yi word pattern screw rotating tool turn part, change activity are adjusted
Contact and the contact position of resistive element, change the resistance value between centre cap and two fixed pins.
Used as a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, resistive element is conjunction
Into carbon film.
Used as a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, movable contact flat is
Live metal reed.The precision of voltage-regulation is improved, and when Voltage Cortrol is to 110V, error is reduced to into ± 2V by ± 5V, is worked
Accuracy is improved, and facilitates regulation of the technical staff to voltage.
Used as a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, locomotive voltage is adjusted
Nipple orifice 11 is provided with the surface of whole device comprehensive detection device 1, the inside of voltage regulator for locomotive comprehensive detection device 1 is arranged
There is compression spring pipe, compression spring pipe is connected with nipple orifice 11, and foil gauge, foil gauge are provided with the surface of compression spring pipe
It is connected with signal amplifier, signal amplifier is connected with voltage/current display 8, voltage/current display 8 is by transistor group
Into.
Used as a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, numeral is luminous aobvious
Show and be provided with device control chip 10 and luminescence display panel 11, in control chip 10 normal voltage, control chip 10 are set with
Show respectively in operating on low voltage color, normal work color and superpressure work color according to current voltage value control luminescence display panel 11
One kind, operating on low voltage color is blueness, and normal work color is green, superpressure work color for orange, when voltage value is
During low pressure, there is blueness in luminescence display panel, and when voltage value is normal voltage, green occurs in luminescence display panel, when voltage number
Be worth for superpressure when, luminescence display panel occur it is orange, when there are different voltage values, the different face that luminescence display panel shows
Color, can reminding technology personnel current voltage numerical value in time, play obviously warning function, be conducive in light than dark
In the case of, technical staff accurately judges the range intervals of voltage, and can see voltage value clearly by three kinds of different colours,
Numerical value can effectively be reduced and read blind area, reduce the generation of erroneous judgement.
As a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, control chip 10
It is p to be inside set with normal voltage, and the decision condition of operating on low voltage color is less than or equal to (4/5) p, normal work face to determine voltage
The decision condition that color is is less than (6/5) p to determine voltage more than (4/5) p, and the decision condition of superpressure work color is measure electricity
Pressure is more than (6/5) p, and when voltage value is less than or equal to (4/5) p, voltage regulator for locomotive is in low voltage operating state, works as electricity
When pressure numerical value is less than (6/5) p more than (4/5) p, voltage regulator for locomotive is in normal operating conditions, when voltage value is more than
(6/5) during p, voltage regulator for locomotive is in superpressure working condition.
Used as a kind of voltage regulator for locomotive multi-function test stand that a kind of preferred version, the present invention are provided, locomotive voltage is adjusted
Whole device comprehensive detection device 1 is arranged at the rear side of guidance panel 2, voltage regulator for locomotive comprehensive detection device 1 and guidance panel 2
Between be fixedly connected by bolts and nuts, convenient that voltage regulator for locomotive is detected, voltage regulator for locomotive is comprehensively tried
Platform simple structure is tested, easy to maintenance with simple to operate, good looking appearance is generous, the features such as cost performance is high, is adapted to locomotive voltage and adjusts
Performance test after whole device maintenance.
Claims (7)
1. a kind of voltage regulator for locomotive multi-function test stand, it is characterised in that：Including voltage regulator for locomotive comprehensive detection device
(1) and guidance panel (2), the guidance panel (2) be disposed with from top to bottom display lamp concentration zones (4), voltage electric current show
Show that concentration zones (5), rotation adjust switch concentration zones (6) and input and output concentration zones (7), the electricity Ya electric currents show concentration zones
(5) be provided with surface some voltages Current Display (8), the voltage Current Display (8) including equipment simulating voltage
Display (81) and excitation voltage display (82), the voltage Current Display (8) using digital active display, it is described
Digital active display is connected by wire with the voltage regulator for locomotive comprehensive detection device (1), and the numeral is luminous
Display is provided with light emitting diode (83), and the light emitting diode is made using solid-state semiconductor material, and the rotation is adjusted
Switch concentration zones (6) is provided with voltage rotary actuator (9), and the voltage rotary actuator (9) is including adjustment of field excitation potentiometer
(91) and rotating speed potentiometer (92), the voltage rotary actuator (9) is using membrane type variable resistance actuator.
2. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The membrane type is variable
Resistor includes resistive element, movable contact flat, regulating member and three pins, and two of which fixes pin connecting resistance body two ends, separately
Tap centered on one pin, the centre cap is taken over a job movable contact spring, and by little yi word pattern screw rotating tool turn part is adjusted, and is changed
Become the contact position of armature contact and the resistive element, change the resistance value between the centre cap and two fixed pins.
3. a kind of voltage regulator for locomotive multi-function test stand according to claim 2, it is characterised in that：The resistive element is
Synthesis carbon film.
4. a kind of voltage regulator for locomotive multi-function test stand according to claim 2, it is characterised in that：The movable contact flat
For live metal reed.
5. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The input and output
Nipple orifice (21) is provided with the surface of concentration zones (7), the inside of the voltage regulator for locomotive comprehensive detection device (1) is arranged
There is compression spring pipe, the compression spring pipe is connected with the nipple orifice (21), arrange on the surface of the compression spring pipe
There is foil gauge, the foil gauge is connected with signal amplifier, the signal amplifier is with the voltage/current display (8) even
Connect, the voltage/current display (8) is made up of transistor.
6. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The numeral is luminous
It is provided with display in control chip (10) and luminescence display panel (11), the control chip (10) and is set with normal voltage,
The control chip (10) shows respectively low pressure work according to the background color that current voltage value controls the luminescence display panel (11)
Make color, normal work color and superpressure work color in one kind, the operating on low voltage color, the normal work color,
The superpressure work color is different.
7. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The locomotive voltage
Adjustor comprehensive detection device (1) is arranged at the rear side of the guidance panel (2), the voltage regulator for locomotive comprehensive detection dress
Put and be fixedly connected by bolts and nuts between (1) and the guidance panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075733.5A CN106597180A (en) | 2017-02-13 | 2017-02-13 | Locomotive voltage regulator comprehensive test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075733.5A CN106597180A (en) | 2017-02-13 | 2017-02-13 | Locomotive voltage regulator comprehensive test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106597180A true CN106597180A (en) | 2017-04-26 |
Family
ID=58587245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075733.5A Pending CN106597180A (en) | 2017-02-13 | 2017-02-13 | Locomotive voltage regulator comprehensive test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106597180A (en) |
-
2017
- 2017-02-13 CN CN201710075733.5A patent/CN106597180A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
|
| WD01 | Invention patent application deemed withdrawn after publication |