CN208571697U - Charging bow power-off rising bow control device - Google Patents
Charging bow power-off rising bow control device Download PDFInfo
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- CN208571697U CN208571697U CN201821273974.7U CN201821273974U CN208571697U CN 208571697 U CN208571697 U CN 208571697U CN 201821273974 U CN201821273974 U CN 201821273974U CN 208571697 U CN208571697 U CN 208571697U
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- power supply
- charging bow
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- 238000007600 charging Methods 0.000 title claims abstract description 107
- 230000000630 rising effect Effects 0.000 title claims abstract description 37
- 230000005611 electricity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of chargings to bend power-off rising bow control device, belongs to charging bow charge control technical field.The utility model includes the driving circuit of driving charging bow lifting and the control circuit for controlling the drive circuit works, and the driving circuit is powered by AC power source, is connected with uninterruptible power supply between the driving circuit and AC power source.By accessing uninterruptible power supply in mains ac power supply, electric energy can be provided for driving circuit under alternating current power blackout situation to realize charging bow power-off rising bow.The utility model solves under alternating current power blackout situation, charging bow can not rising bow influence vehicle operation and there is technical issues that.
Description
Technical field
The utility model belongs to charging bow charge control technical field more particularly to a kind of control of charging bow power-off rising bow
Device.
Background technique
With new energy product greatly develop and Rapid Popularization, the popularity rate of electric bus improves rapidly, because filling
The characteristics of pantograph high power intelligentization charges is able to satisfy electric bus and charges rapid, easy to operate, humanized requirement, so
Charging bow is used by more and more public transport stations.
Current charging bow is using motor servo driver, Serve Motor Control its raising and lowering, referring to 1 institute of attached drawing
Show, the up and down for the bow that charges control completion with PLC, motor servo driver, servo motor, and AC power source is derived from city
Electricity.The instruction risen or fallen is sent from PLC to motor servo driver, motor servo driver driving servo motor completion is filled
The lifting of pantograph.
But above-mentioned control device, after alternating current accident power-off, the state before will remaining powered off is bent in charging, i.e., drop is bent
State, for charging bow mounting height at 3.5-4.5 meters, charging bow movement mechanism weight is more than 50kg, can not manually be gone up and down.It is disconnected
The bus to charge before electric will can not also sail out of station, influence bus running；If bus sails out of by force, charging
Bow pulls power for will receive horizontal direction, leads to cast damage of charging, while bus also has different degrees of damage,
Charging bow accessory, which falls, has the potential risk for injuring pedestrian by a crashing object.
Summary of the invention
The utility model be directed to alternating current power blackout situation under, charging bow can not rising bow influence vehicle operation and there are security risks
The technical issues of, it proposes a kind of control device of charging bow power-off rising bow, can guarantee the normal fortune of charging bow under power blackout situation
Security risk is discharged in row.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of charging bow power-off rising bow control device, bends the driving circuit of lifting including driving charging and controls the driving
The control circuit of circuit work, the driving circuit are electrically connected with for the AC power source for the drive circuitry, institute
It states and is connected with uninterruptible power supply between driving circuit and the AC power source, in AC power source power-off, uninterruptible power supply is institute
State drive circuitry.
Preferably, the driving circuit includes the servo motor for driving charging bow lifting, and for controlling
The motor servo driver of servo motor work is stated, the output end of the motor servo driver is electrically connected the servo electricity
Machine；The uninterruptible power supply is connected between the AC power source and motor servo driver.
Preferably, the control circuit includes for sending charging bow lifting instruction to the motor servo driver
PLC, and power-off duration is bent in charging and control panel, PLC electric connection institute are bent in the charging fed back to the PLC for detecting
State charging bow control panel and the motor servo driver.
Preferably, the PLC and charging bow control panel are connected with DC power supply, the output of the uninterruptible power supply
End is connect with the input terminal of the DC power supply, for powering for control circuit.
Preferably, the charging bow control panel is electrically connected charging bow.
The control method of charging bow power-off rising bow control device provided by the utility model, comprising the following steps: exchange
Power cut-off；Uninterruptible power supply continues as drive circuitry；Driving circuit driving charging bow rising bow.
Preferably, in the step of driving circuit drives charging bow rising bow, specifically: control circuit detection charging bow stops
When only charging duration is more than preset value, sends and instruct to driving circuit；Driving circuit receives order-driven charging bow and rises.
Preferably, in the step of driving circuit drives charging bow rising bow, preset value 60s-90s.
Preferably, control circuit detection charging bow stops charging in the step of driving circuit drives charging bow rising bow
When duration is less than preset value, then preceding normal condition is remained powered off.
Compared with prior art, it the advantages of the utility model and has the active effect that
The utility model is by accessing uninterruptible power supply in supply and AC power end, in AC power source normal power supply situation
Under, uninterruptible power supply can play pressure stabilization function, can not be under electric power thus supplied in AC power source power-off, uninterruptible power supply is immediately by machine
The electric energy of interior battery continues to power by the method that inversion is converted, and the rising for charging bow provides electric energy.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of charging bow power-off rising bow control device in the prior art；
Fig. 2 is the structural schematic diagram of the utility model charging bow power-off rising bow control device；
Fig. 3 is the flow chart of the utility model charging bow power-off rising bow control method.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment in conjunction with attached drawing.
Charging bow power-off rising bow control device provided by the utility model, including driving circuit and control circuit, driving
The lifting that circuit is used to that charging to be driven to bend, control circuit are used to send to driving circuit and instruct, and driving circuit is by mains AC
Source power supply, is connected with uninterruptible power supply between AC power source and driving circuit.When mains-supplied is normal, uninterruptible power supply will
It is supplied to load to use after alternating current pressure stabilizing, while it also charges to self-contained battery；When commercial power interruption, uninterruptible power supply immediately will
The electric energy of self-contained battery continues to supply alternating current to circuit by the method that inversion is converted, and circuit is made to maintain to work normally and protect
Protection circuit is not damaged.In charging bow in charged state and in the case where the accident power-off of mains ac power supply, uninterruptible power supply
Circuit power supply can be continued as, charging bow is risen by control circuit control driving circuit, will not influence the normal operation of vehicle,
Meanwhile it can be sailed out of by force to avoid vehicle and vehicle or charging bow is caused to destroy, and charging bow destroys accessory and falls and injures pedestrian by a crashing object
Etc. potential dangers accident generation.
Referring specifically to shown in Fig. 2, charging bow power-off rising bow control device includes driving circuit and control circuit, driving circuit
It is directly powered by alternating current three-phase and four-line 380V AC power source, control circuit is powered by DC power supply.In alternating current 380V AC power source
It is connected with uninterruptible power supply between driving circuit, 380V/20KVA is selected according to mains-supplied voltage uninterruptible power supply.Driving
Circuit includes motor servo driver and servo motor, and the output end and servo motor of motor servo driver are electrically connected, watch
Controller of the motor driver as servo motor is taken, for driving servo motor to work, servo motor and charging bow elevator
Structure (not shown) connection, to drive the lifting of charging bow；Control circuit includes that control panel, PLC and servo are bent in PLC and charging
Motor driver be electrically connected, be used to motor servo driver send rising bow or drop bow instruction, charging bow control panel and PLC,
Charging bow connection, the bow control panel that charges is used to detect the charged state of charging bow and the signal that will test is fed back to PLC.
In the case of alternating current 380V AC power source normal power supply, 380V/20KVA uninterruptible power supply is equivalent to voltage-stablizer and simultaneously
Electric energy is stored for self-contained battery.Charging bow control panel detects charging bow charged state, and when detecting charging complete, charging bow is controlled
Plate sends signal to PLC, after PLC receives the signal of charging complete, sends rising bow instruction, servo to motor servo driver
Motor driver drives charging bow to rise according to rising bow order-driven servo motor.In municipal power failure or accident power-off,
Charging bow can not charge at this time, and the state that the bow that charges still is maintained at before power-off, and 380V/20KVA uninterruptible power supply immediately will
The electric energy of self-contained battery continues to supply 380V alternating current to driving circuit by the method that inversion is converted, when control panel is bent in charging
Detect that rising bow signal can not be sent to PLC after charging duration is more than preset value by charging bow, PLC receives signal and to servo
Motor driver sends rising bow instruction, and then motor servo driver drives servo motor, so that charging bow be driven to rise.It is handing over
In the case of the normal power supply of galvanic electricity source, uninterruptible power supply can play pressure stabilization function, AC power source power-off can not under electric power thus supplied,
Uninterruptible power supply by the electric energy of self-contained battery, continues to supply by the method that inversion is converted to driving circuit and control circuit immediately
Electricity, the rise for charging bow provide electric energy.
Further, control circuit is powered by DC power supply, and DC power supply accesses the output end of uninterruptible power supply, direct current
220V alternating current is converted to 24V direct current by source, to provide DC power supply for control circuit.
The method controlled using charging bow power-off rising bow control device provided by the utility model, including following step
It is rapid: AC power source power-off；Uninterruptible power supply continues as drive circuitry；Driving circuit driving charging bow rising bow.
Specifically, shown in Figure 3, when mains ac power supply powers off, charging bow can not charge, and uninterruptible power supply is immediately
Circuit continues to provide AC power source；In control circuit charging bow control panel detection charging bow can not charging duration be more than preset value
When, signal is sent to PLC；PLC receives the motor servo driver transmission rising bow instruction into driving circuit after signal；Servo motor
Driver drives servo motor operating that charging bow is driven to rise, and completes alternating current off-position, charging bow rising bow.
Specifically, charging bend power-off rising bow control method in, charging bow control panel detection can not charging duration preferably set
It is scheduled between 60-90s.If can not charging duration start control charging bow less than 60s and rise, and alternating current short time after power is turned off
It is interior and restore electricity, it is also necessary to charging bow drop be bent and continues to charge for vehicle, be bound to cause the waste of resource；If can not charge
The long control charging bow that just starts too much more than 90s rises, and needs the vehicle waiting time long, will affect the usage experience of client.With
Will test when charging bow control panel detection duration is more than 90s, can not send liter to PLC for charging duration is arranged according to 90s
Bend signal；When charging bow control panel detection duration is no more than 90s, into AC power source normal power supply state.Duration can also be with
Other values are set as, herein with no restrictions.
The lifting that control charging bow is carried out using charging bow power-off rising bow control device provided by the utility model, in city
After electric accident power-off, charging bow decline state before powering off continues as control device power supply, control dress by uninterruptible power supply
Set by detection charging bow can not charging duration control charging bow rising, will not influence vehicle operation and can be discharged potential
Hidden danger.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (5)
1. a kind of charging bow power-off rising bow control device, including driving circuit and control the driving electricity for driving bow lifting of charging
The control circuit of road work, the driving circuit is electrically connected with for the AC power source for the drive circuitry, special
Sign is: being connected with uninterruptible power supply between the driving circuit and the AC power source, in AC power source power-off, uninterruptedly
Power supply is the drive circuitry.
2. charging bow power-off rising bow control device according to claim 1, it is characterised in that: the driving circuit includes using
In the servo motor for driving bow lifting of charging, and the motor servo driver for controlling the servo motor work, it is described
The output end of motor servo driver is electrically connected the servo motor；The uninterruptible power supply be connected to the AC power source and
Between motor servo driver.
3. charging bow power-off rising bow control device according to claim 2, it is characterised in that: the control circuit includes using
In the PLC for sending charging bow lifting instruction to the motor servo driver, and for detecting charging bow power-off duration and anti-
It is fed to the charging bow control panel of the PLC, the PLC is electrically connected the charging bow control panel and servo motor driving
Device.
4. charging bow power-off rising bow control device according to claim 3, it is characterised in that: the PLC and the charging
Bow control panel is connected with DC power supply, and the output end of the uninterruptible power supply connect with the input terminal of the DC power supply, is used for
For control circuit power supply.
5. charging bow power-off rising bow control device according to claim 3 or 4, it is characterised in that: the charging bow control
Plate is electrically connected charging bow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273974.7U CN208571697U (en) | 2018-08-08 | 2018-08-08 | Charging bow power-off rising bow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273974.7U CN208571697U (en) | 2018-08-08 | 2018-08-08 | Charging bow power-off rising bow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571697U true CN208571697U (en) | 2019-03-01 |
Family
ID=65450318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273974.7U Withdrawn - After Issue CN208571697U (en) | 2018-08-08 | 2018-08-08 | Charging bow power-off rising bow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711933A (en) * | 2018-08-08 | 2018-10-26 | 青岛特锐德电气股份有限公司 | Charging bow power-off rising bow control device and method |
-
2018
- 2018-08-08 CN CN201821273974.7U patent/CN208571697U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711933A (en) * | 2018-08-08 | 2018-10-26 | 青岛特锐德电气股份有限公司 | Charging bow power-off rising bow control device and method |
| CN108711933B (en) * | 2018-08-08 | 2024-04-26 | 青岛特来电新能源科技有限公司 | Charging bow power-off and lifting control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266101 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 336 Co-patentee after: Telai New Energy Co.,Ltd. Patentee after: QINGDAO TGOOD ELECTRIC Co.,Ltd. Address before: 266101 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 336 Co-patentee before: QINGDAO TELD NEW ENERGY Co.,Ltd. Patentee before: QINGDAO TGOOD ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 266000 Shandong Province, Qingdao city Laoshan District Songling Road No. 336 Patentee after: Qingdao teltel New Energy Technology Co.,Ltd. Address before: 266101 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 336 Co-patentee before: Telai New Energy Co.,Ltd. Patentee before: QINGDAO TGOOD ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190301 Effective date of abandoning: 20240426 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190301 Effective date of abandoning: 20240426 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |