CN108683250A - A kind of accumulator switching driving device of lift-sliding parking equipment - Google Patents
A kind of accumulator switching driving device of lift-sliding parking equipment Download PDFInfo
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- CN108683250A CN108683250A CN201810675977.1A CN201810675977A CN108683250A CN 108683250 A CN108683250 A CN 108683250A CN 201810675977 A CN201810675977 A CN 201810675977A CN 108683250 A CN108683250 A CN 108683250A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention discloses a kind of accumulator switching driving devices of lift-sliding parking equipment,Mainly by special converter,Emergency lighting system 33 and the apparatus control system 31 for changing powering mode,Device detection system 32 forms,Special converter therein includes accumulator 42,DC boosting power supply module 43,DC decompression charging module 41 and frequency-conversion drive apparatus,Frequency-conversion drive apparatus makes full use of the characteristics of frequency conversion drive,The improvement of adaptability is made on the basis of keeping small-power General Converters main circuit to be basically unchanged,Accumulator 42,DC boosting power supply module 43,DC decompression charging module 41 is all technology maturation,Modular electronic product,Therefore,It can accomplish simple in structure,Rationally,It being capable of low cost,The lift-sliding parking equipment normal operation under alternating current power blackout situation is realized with high reliability.The present invention is provided conveniently for user using lift-sliding parking equipment, and facilitation is played to popularization and application.
Description
Technical field
The present invention relates to mechanical parking equipment fields, and in particular in lifting cross sliding type mechanical parking equipment（Below
Abbreviation lift-sliding parking equipment）The driving device of the accumulator switching power-supplying forms used.
Background technology
With the increase of car ownership, the problem of parking space deficiency becomes clear day by day, and mechanical parking equipment has obtained
Extensive use, wherein lift-sliding parking equipment due to simple in structure, low manufacture cost, wide adaptability occuping market 80% with
Upper share.Lift-sliding parking equipment whole equipment system when having a power failure is in run-stopping status, cannot carry out Transport Vehicle
Operation, this problem produce puzzlement to client using lift-sliding parking equipment.For this purpose, pole individual user has using high-power
The preceding level power supply of UPS power supplies or high-power EPS power supplies as equipment, to solve the problems, such as mains failure.But
It does so not only investment to be significantly increased, and runs power consumption and increase, later maintenance cost is also high.
In application on June 5th, 2015, September in 2015 are announced on the 2nd, entitled " a kind of lifting of transducer drive is horizontal
Move parking apparatus " a kind of technical solution of the lift-sliding parking equipment of transducer drive is disclosed, which solves
The problem of multiple electric motors of same set of lift-sliding parking equipment being can be driven only with a set of frequency converter, but still do not refer to
Cope with any measure having a power failure, however it remains equipment is in run-stopping status when power failure, cannot carry out asking for Transport Vehicle operation
Topic.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, design one kind and being converted to variable-frequency electric based on DC power supply
The technology in source, the driving device that storage battery power supply is switched to applied to lift-sliding parking equipment, when having a power failure.
To achieve the above object, a kind of accumulator switching driving device of lift-sliding parking equipment of the present invention, technology
Scheme is characterized in that：Described device includes special converter, emergency lighting system 33, further includes the equipment for changing powering mode
Control system 31 and the device detection system 32 for changing powering mode.
The special converter include accumulator 42, DC boosting power supply module 43, DC decompression charging module 41 and
Frequency-conversion drive apparatus.
The accumulator 42 is chargeable DC power supply；The charging input end of accumulator 42 connects the direct current drop
Press the output end of charging module 41；The power output end of accumulator 42 connects the control power module 10 of the frequency-conversion drive apparatus
Input terminal, connect the input terminal of the power module of the apparatus control system 31, connect the electricity of the device detection system 32
The input terminal of source module connects the input terminal of the power supply of the emergency lighting system 33, is also connected with the DC boosting power supply mould
The input terminal of block 43.The unlimited type of accumulator used in technical solution of the present invention, as long as chargeable and capacitance,
The key indexes such as operating current meet specific requirements.
The input terminal of the DC boosting power supply module 43 accesses the output end of the accumulator 42, described in output end access
The one of which input interface of the switching switch 06 of frequency-conversion drive apparatus.Technical solution of the present invention is when alternating current powers off
It waits, the DC bus of frequency-conversion drive apparatus is by storage battery power supply, and the output voltage of accumulator is typically not capable of frequency conversion drive dress
The high direct voltage needed for DC bus set, it is therefore desirable to which the boosting that DC voltage is carried out by DC boosting power supply module turns
It changes.There are many mature technologies for current DC boosting, and have modular commercial product；Technical solution of the present invention is used
The unlimited type of DC boosting power supply module, as long as the key indexes such as input voltage, output voltage and operating current meet
Specific requirements.
The input terminal of the DC decompression charging module 41 accesses the filtering energy-storage units 03 of the frequency-conversion drive apparatus
Output end, output end access the charging input end of the accumulator 42.Technical solution of the present invention is at frequency-conversion drive apparatus
It charges to accumulator when working condition.Since the DC voltage of the filtering energy-storage units output of frequency-conversion drive apparatus is logical
Often it is far above the permission charging voltage of accumulator, it is therefore desirable to which the decompression that DC voltage is carried out by DC decompression charging module turns
It changes.There are many mature technologies for current DC decompression, and have modular commercial product；Technical solution of the present invention is used
The unlimited type of DC decompression charging module, as long as the key indexes such as input voltage, output voltage and operating current meet
Specific requirements.
The frequency-conversion drive apparatus makes improvements on the basis of small-power General Converters, can realize that accumulator is cut
Change power supply, meet lift-sliding parking equipment can be realized under mains-supplied and alternating current power blackout situation to three phase electric machine into
Row frequency conversion drive.
The main circuit of the small-power General Converters includes rectification unit 01, powers on buffer cell 02, filtering energy storage
Unit 03, brake unit 04, inversion unit 05；The main components of the rectification unit 01 are rectifier diodes, can be defeated
The industrial-frequency alternating current entered is changed into the direct current of tape pulse ingredient；The main components for powering on buffer cell 02 are current limlitings two
Pole pipe and contactless contactor so that the output of powered on moment rectification unit 01 powers on automatically by delay buffering, contactless contactor
It just powers, plays a protective role to subsequent conditioning circuit after being closed；The component of the filtering energy-storage units 03 is mainly filtered electrical
Hold and press diode so that the direct current for the tape pulse ingredient that rectification unit 01 exports becomes gentle direct current, and backward
Continuous circuit power supply；The release circuit that the brake unit 04 is mainly concatenated braking resistor by single IGBT pipes forms, IGBT pipes
Base stage output signal control is needed according to motor braking by the main control unit 18 of control circuit；The inversion unit 05 is main
It is made of six IGBT pipes and auxiliary circuit, the base stage of these inversion pipes is transported by the main control unit 18 of control circuit according to motor
Capable needs output signal control, a certain moment control wherein certain three IGBT conducting, to offer electric current inside machine winding, production
Magnetisation field so that motor operates, and subsequent time similarly constantly switches, direct current is become continuous alternating current and so that motor is held
Reforwarding turns.
The control circuit of the small-power General Converters includes control power module 10, main control unit 18, detection list
Member, input unit, output unit；Wherein, the control power module 10 provides power supply to the component of control circuit；The master
It includes main control chip and peripheral circuit to control unit 18, and the main control chip is ESP motor control dedicated cpu or MPU：It is described outer
It includes ROM, RAM, input isolation and amplifying circuit, output isolation and amplifying circuit to enclose circuit；The output of the detection unit with
18 signal of the main control unit connects, and includes the DC voltage inspection of the circuit voltage after detection main circuit filtering energy-storage units 03
Survey module 11, the direct current detection module 12 for the circuital current for detecting 05 front end of main circuit inversion unit and detection main circuit
The alternating voltage detection module 14 for the circuit voltage that inversion unit 05 exports；The output of the input unit and the main control unit
18 signals connect, including receive the speed signal input module 17 of potentiometer signal output, receive the operation of man-machine interface output
Signal input module 15；The input of the output unit is connect with 18 signal of the main control unit, includes to each of main circuit
The base stage control output module 13 and external control output module 19 of the base stage output control signal of IGBT pipes.
The frequency-conversion drive apparatus made improvements on the basis of small-power General Converters refer in main circuit and
It is made improvements respectively in control circuit.
Wherein, the improvement of the main circuit is：First, it includes rectification to retain the small-power General Converters main circuit
Unit 01 powers on buffer cell 02, filtering energy-storage units 03, brake unit 04, inversion unit 05；Second, disconnect filtering energy storage
The DC bus of DC bus between unit 03 and brake unit 04, disconnection is connected by the switching switch 06；Third, rectification
The front end of unit 01 is not directly accessed power frequency AC, is changed to connect by the on-off switch 07；4th, correspondingly, increase
Add a set of linked switch；The linked switch includes switching 06, on-off switch 07 of switch；The switching switch 06
Output interface accesses interface of the DC bus close to the input of brake unit 04 side of the disconnection, described to switch the defeated of switch 06
The one of which of incoming interface is separately connected the direct current electricity output of the DC boosting power supply module 43, and another group is separately connected setting
The DC bus of the disconnection exports the interface of side close to filtering energy-storage units 03；When the switching switch 06 connects direct current liter
The direct current electricity output for pressing power supply module 43 has cut off the output of filtering energy-storage units 03 so that subsequent brake unit 04, inverse
The DC bus for becoming unit 05 is powered by DC boosting power supply module 43 by accumulator 42；It connects and filters when the switching switch 06
The direct current electricity output of wave energy-storage units 03, that is, cut off the output of DC boosting power supply module 43 so that subsequent brake unit
04, the DC bus of inversion unit 05 is powered by filtering energy-storage units 03；The on-off switch 07 is arranged in rectification unit 01
Between front end and input power frequency AC, the conducting and disconnection of power frequency AC input are realized by on-off switch 07；
The linkage of the linked switch refers to：When on-off switch 07 is in the conducting state of power frequency AC input, switching switch
06 state in the direct current electricity output for connecting filtering energy-storage units 03；When on-off switch 07 is defeated in cut-out power frequency AC
When the state entered, switching switch 06 is in the state for the direct current electricity output for connecting DC boosting power supply module 43；The linkage is opened
The one of which of the action of pass in the following ways：The main control unit 18 of mode one, the frequency-conversion drive apparatus is detecting city
When electricity is changed into off-position or is changed into normal power supply state from off-position from normal power supply state, to work people
Member sends out related prompt, and the related handover operation for carrying out linked switch is operated by staff；Mode two, the frequency conversion drive dress
The main control unit 18 set detect alternating current from normal power supply state be changed into off-position or alternating current from off-position change
For normal power supply state when, the automatic related handover operation for executing linked switch.
The improvement of the control circuit is：First, cancel the input list of the small-power General Converters control circuit
Member wherein receives the speed signal input module 17 of potentiometer signal output；The frequency conversion drive of lift-sliding parking equipment is based on solid
Determine operational mode, operation curve is preset and is solidificated on the ROM of the main control unit of frequency-conversion drive apparatus, by master control list
Member is called according to carrying out practically state；Second, cancel the input unit of the small-power General Converters control circuit wherein
Operation signal input module 15, relevant operation signal changes to be sent out by the apparatus control system 31；Lift-sliding parking equipment
Apparatus control system 31 included man-machine interface, therefore, operation signal input module 15 is cancelled；Third, the inspection
It surveys unit and increases setting alternating current detection module 16；The alternating current detection module 16 is mounted on the input interface of the on-off switch 07
Front end, for monitoring whether alternating current is in normal power supply state.
The emergency lighting system 33 refers to needing to keep enough brightness under alternating current off-position, in equipment key area
The lighting system of domain installation, the emergency lighting system 33 are powered by the accumulator 42；To mitigate the voltage supplied of accumulator as possible
Power, in addition to needed position, the illumination of remaining position should normally access mains system.
The apparatus control system 31 for changing powering mode refers to the equipment control that current lift-sliding parking equipment uses
31 power module therein of system processed is changed to be used as power input by the accumulator 42.Current lift-sliding parking equipment uses
The power input of power module of apparatus control system access alternating current, the electricity consumption of rectified, filtering, voltage stabilizing backward system is first
Device exports；The power input of the power module of the apparatus control system of technical solution of the present invention is changed to be supplied by accumulator
Electricity so that no matter whether alternating current can normally be in normal operating condition to apparatus control system always；This change is actually only
The power module of currently used apparatus control system need to be simplified, eliminate rectification therein, filtering link.
32 equipment of device detection system for changing powering mode refers to setting of using of current lift-sliding parking equipment
The component input power therein of standby detecting system 32 is changed to be powered by the accumulator 42.Current lift-sliding parking equipment
The input power of a portion component of the device detection system used is alternating current；The equipment of technical solution of the present invention
The power input of whole components of detecting system is all changed to by storage battery power supply so that device detection system no matter alternating current whether
It can normally be in normal operating condition always；This change actually only need to be changed to direct current supply in related component purchase
Pattern.
Further, a kind of technical solution of the accumulator switching driving device of aforementioned lift-sliding parking equipment, which is made, changes
Into, it is characterised in that：The accumulator 42 is changed to solar cell, and the DC decompression charging module 41 is cancelled.This technology side
Why case can cancel DC decompression charging module 41, be because solar cell includes inherently charging module.
The invention has the beneficial effects that：To design a kind of accumulator using the lift-sliding parking equipment of frequency conversion drive
Switching driving device, the apparatus structure is simple, mainly by special converter, emergency lighting system 33 and change powering mode
Apparatus control system 31, device detection system 32 form, and special converter therein includes accumulator 42, DC boosting power supply mould
The characteristics of block 43, DC decompression charging module 41 and frequency-conversion drive apparatus, frequency-conversion drive apparatus makes full use of frequency conversion drive,
The improvement of adaptability, accumulator 42, direct current liter are made on the basis of keeping small-power General Converters main circuit to be basically unchanged
Pressure power supply module 43, DC decompression charging module 41 are all technology maturation, modular electronic product, therefore, it is possible to it is low at
Originally, the lift-sliding parking equipment normal operation under alternating current power blackout situation is realized with high reliability.Obviously, the present invention is user
Great convenience is provided using lift-sliding parking equipment, the popularization and application of lift-sliding parking equipment can be played very well
Facilitation.
Description of the drawings
Fig. 1 is the schematic diagram of small-power General Converters.In figure：01 rectification unit；02 powers on buffer cell；03 filtering
Energy-storage units；04 brake unit；05 inversion unit；08 frequency conversion exports；09 alternating current inputs；10 control power modules；11 direct currents
Press detection module；12 direct current detection modules；13 base stages control output module；14 alternating voltage detection modules；15 operation letters
Number input module；17 speed signal input modules；18 main control units；19 outsides control output module；31 apparatus control systems；32
Device detection system；34 lighting systems.
Fig. 2 is a kind of original of the one of embodiment of accumulator switching driving device of lift-sliding parking equipment of the present invention
Reason figure.In figure：01 rectification unit；02 powers on buffer cell；03 filtering energy-storage units；04 brake unit；05 inversion unit；06 cuts
Change switch；07 on-off switch；08 frequency conversion exports；09 alternating current inputs；10 control power modules；11 DC voltage detection modules；12
Direct current detection module；13 base stages control output module；14 alternating voltage detection modules；15 operation signal input modules；16
Alternating current detection module；18 main control units；19 outsides control output module；31 apparatus control systems；32 device detection systems；33 answer
Anxious lighting system；41 DC decompression charging modules；42 accumulators；43 DC boosting power supply modules.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below.
Fig. 1 show the schematic diagram of small-power General Converters.
Shown in the upper left sides Fig. 1, it is the main circuit schematic diagram of small-power General Converters, is from left to right that alternating current is defeated respectively
Enter 09, rectification unit 01, power on buffer cell 02, filtering energy-storage units 03, brake unit 04, inversion unit 05 and frequency conversion it is defeated
Go out 08.
01 main components of rectification unit are rectifier diodes, can be the industrial-frequency alternating current of input（It is illustrated as R, S, T, N
The alternating current input 09 of three-phase and four-line is changed into the direct current of tape pulse ingredient, and the direct current of the tape pulse ingredient enters filtering energy storage
Unit 03；It is provided between filtering energy-storage units 03 and rectification unit 01 and is mainly made of Current Limiting Diodes and contactless contactor
Power on buffer cell 02 so that the output of powered on moment rectification unit 01 powers on automatically by delay buffering, contactless contactor
After closure, just power to the filtering energy-storage units 03 of subsequent conditioning circuit；In order to meet needed for the DC injection braking of driving motor,
It is provided with brake unit 04 between filtering energy-storage units 03 and inversion unit 05, it is generally the case that the system of Small-power Inverter
Moving cell 04 is the current discharge circuit of single IGBT pipes concatenation braking resistor composition, and the base stage of the IGBT pipes is by Frequency Converter Control
The main control unit 18 of circuit is controlled according to the needs of the braking of institute's driving motor, output signal.Brake unit 04 has simultaneously
There is main-circuit protection effect.Since machine winding is that perceptual negative pressure carries, the moment for starting and stopping will produce one it is larger
Inverse electromotive force forms backward voltage on circuit, and the energy of this backward voltage can be by inversion unit 05 so that direct current is female
Voltage instantaneous on line increases.When the moment raised voltage reaches a certain level, inversion pipe and rectifying tube can be punctured.When having
When high back voltage generates, transducer control circuit makes the IGBT pipes of brake unit 04 be connected, and instantaneous pressure is managed by the IGBT
It discharges, plays a protective role in braking resistor.Inversion unit 05 is mainly managed by six IGBT（Inversion pipe）And auxiliary circuit
Composition, the base stage of these inversion pipes need output signal control by the main control unit 18 of transducer control circuit according to motor operation
System, a certain moment control wherein certain three IGBT conducting generate magnetic field to electric current is provided inside machine winding so that motor is transported
Turn, subsequent time similarly constantly switches, and direct current is become continuous alternating current and makes motor continuous running.
It is the control circuit schematic diagram of parking apparatus shown in the upper right side Fig. 1.As it can be seen that wherein from alternating current input 09 in figure
A piece phase line R and neutral conductor N powers to apparatus control system 31, device detection system 32 and lighting system 34.
It is the control circuit schematic diagram of small-power General Converters shown in below Fig. 1.As it can be seen that being inputted from alternating current in figure
A 09 wherein phase line T and neutral conductor N powers to control power module 10.The signal input part of DC voltage detection module 11
Access filtering energy-storage units 03, signal output end access main control unit 18；The signal input part of direct current detection module 12 connects
Enter the front end of inversion unit 05, signal output end accesses main control unit 18；The signal input part of alternating voltage detection module 14 connects
Enter the output end of inversion unit 05, signal output end accesses main control unit 18.Main control unit 18 is the control hinge of frequency converter, packet
Include main control chip and peripheral circuit；Wherein, main control chip is ESP motor control dedicated cpu or MPU, peripheral circuit include
ROM, RAM, input isolation and amplifying circuit, output isolation and amplifying circuit etc..As it can be seen that speed signal input module 17 in figure
（Typically potentiometer）, operation signal input module 15（Typically man-machine interface）Signal output access main control unit 18；It is main
The signal output of control unit 18 is connect with base stage control 13 signal of output module, is carried out to the base stage of each IGBT pipes of frequency converter
Signal output control；The signal output of main control unit 18 is connect with outside control 19 signal of output module, externally output control letter
Number or other information.
It is the basic circuit of small-power General Converters shown in Fig. 1, there may be changes for the actual circuit of market product
Change or difference, but basic principle is identical.
Shown in Fig. 2, implement for a kind of accumulator switching driving device of lift-sliding parking equipment of the present invention is one of
The schematic diagram of example.
It investigates known to the middle section on the left of Fig. 2：The partial circuit is actually the universal frequency conversion of the small-power described in Fig. 1
The main circuit of device obtains after making improvements.As it can be seen that the rectification unit therein of small-power General Converters shown in Fig. 1 in figure
01, buffer cell 02, filtering energy-storage units 03, brake unit 04, inversion unit 05 is powered on to be retained, but filter energy-storage units
DC bus between 03 and brake unit 04 is disconnected.In addition, the front end of rectification unit 01 is not directly accessed alternating current input
09, above-mentioned two position has increased separately a set of linked switch including switching switch 06, on-off switch 07；Wherein, switching is opened
The DC bus that the output interface for closing 06 accesses aforementioned disconnection switches switch 06 close to the interface of the input side of brake unit 04
The one of which of input interface be separately connected the direct current output interface of DC boosting power supply module 43, another group is separately connected
Interface of the DC bus of aforementioned disconnection close to the output side of filtering energy-storage units 03；On-off switch 07 is arranged in rectification unit
Power frequency AC is realized in position between 01 front end and alternating current input 09 by on-off switch 07（Alternating current input 09）Lead
It passes to and disconnects.It was found from being analyzed in figure：When the direct current electricity output of the switching connection DC boosting power supply module 43 of switch 06, that is, cut
Broken filtering energy-storage units 03 output so that subsequent brake unit 04, inversion unit 05 DC bus pass through direct current liter
Pressure power supply module 43 is powered by accumulator 42；When the direct current electricity output of the switching connection filtering energy-storage units 03 of switch 06, that is, cut off
The output of DC boosting power supply module 43 so that subsequent brake unit 04, inversion unit 05 DC bus pass through filtering
Energy-storage units 03 are powered.Therefore, the linkage of linked switch refers to：When shape is connected in the input that on-off switch 07 is in alternating current input 09
When state, switching switch 06 is in the state for the direct current electricity output for connecting filtering energy-storage units 03；When on-off switch 07 is in alternating current
When the cut-out input state of input 09, switching switch 06 is in the shape for the direct current electricity output for connecting DC boosting power supply module 43
State.It is obvious that the linkage action of above-mentioned switch is operated using staff or executed automatically by system, electromechanical industries are belonged to
Normal practice, do not repeat here.
It investigates known to the section below on the left of Fig. 2：The partial circuit is actually the universal frequency conversion of the small-power described in Fig. 1
The control circuit of device obtains after making improvements.As it can be seen that the control power supply therein of small-power General Converters shown in Fig. 1 in figure
Module 10 is retained, but is changed to be exported by accumulator 42 and be powered；The direct current therein of small-power General Converters shown in Fig. 1
Voltage detection module 11, direct current detection module 12, alternating voltage detection module 14, main control unit 18, base stage control output
Module 13, external control output module 19 are retained, and signal connection type has no change；And small-power shown in Fig. 1
General Converters speed signal input module 17 therein is not withed a hook at the end, this is because technical solution of the present invention is applied to rise
The frequency conversion drive of side-sliding packing equipment drops, and operational mode is fixed, and related operation curve has preset and has been solidificated in master control list
It on the ROM of member 18, is called according to carrying out practically state by the main control chip of main control unit 18, therefore, speed signal inputs mould
Block 17 is extra.Similarly, the operation signal input module 15 therein of small-power General Converters shown in Fig. 1 is not also protected
It stays, this is because technical solution of the present invention is applied to the frequency conversion drive of lift-sliding parking equipment, apparatus control system 31 is
Including man-machine interface, therefore, operation signal input module 15 is extra.In addition, as it can be seen that in the position of alternating current input 09 in figure
Increase setting alternating current detection module 16, alternating current detection module 16 ranges detection unit, and output connects with 18 signal of main control unit
It connects, for detecting whether alternating current input 09 is in normal power supply state, correlated condition signal is the relevant control of main control unit 18
Foundation is provided.
It investigates known on the right side of Fig. 2：The partial circuit is actually that the parking of small-power General Converters described in Fig. 1 is set
Standby control circuit obtains after improving.As it can be seen that apparatus control system 31, device detection system 32 are retained, but changed in figure
It powers to be exported by accumulator 42；Lighting system 34 is cancelled, and is changed to by the emergency lighting system 33 of the output power supply of accumulator 42.
It investigates known to the upper section on the left of Fig. 2：Small-power General Converters belong to described in the partial circuit comparison diagram 1
Newly-increased circuit.It is DC decompression charging module 41, accumulator 42, DC boosting power supply module 43 respectively from left to right in figure；Figure
In as it can be seen that the charging input end connection DC decompression charging module 41 of accumulator 42 output end, power output end connection control
The power input of power module 10, connection apparatus control system 31, device detection system 32 power module input terminal, even
The input terminal for connecing the power supply of emergency lighting system 33 is also connected with the input terminal of DC boosting power supply module 43.As it can be seen that direct current in figure
The output end of the input terminal access accumulator 42 of boosting power supply module 43, the one of which input of output end access switching switch 06
Interface.As it can be seen that the output end of the input terminal access filtering energy-storage units 03 of DC decompression charging module 41, output end access in figure
The charging input end of accumulator 42.
It has had a detailed description before the operating in of the present embodiment, has not repeated here.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (2)
1. a kind of accumulator switching driving device of lift-sliding parking equipment, it is characterised in that：Described device includes special change
Frequency device, emergency lighting system（33）, further include the apparatus control system for changing powering mode（31）And change powering mode
Device detection system（32）；
The special converter includes accumulator（42）, DC boosting power supply module（43）, DC decompression charging module（41）With
And frequency-conversion drive apparatus；
The accumulator（42）For chargeable DC power supply；Accumulator（42）Charging input end connect direct current drop
Press charging module（41）Output end；Accumulator（42）Power output end connect the control power supply mould of the frequency-conversion drive apparatus
Block（10）Input terminal, connect the apparatus control system（31）Power module input terminal, connect the equipment detection system
System（32）Power module input terminal, connect the emergency lighting system（33）Power supply input terminal, be also connected with described straight
Stream boosting power supply module（43）Input terminal；
The DC boosting power supply module（43）Input terminal access the accumulator（42）Output end, output end access described in
The switching of frequency-conversion drive apparatus switchs（06）One of which input interface；
The DC decompression charging module（41）Input terminal access the filtering energy-storage units of the frequency-conversion drive apparatus（03）'s
Output end, output end access the accumulator（42）Charging input end；
The frequency-conversion drive apparatus makes improvements on the basis of small-power General Converters；
The main circuit of the small-power General Converters includes rectification unit（01）, power on buffer cell（02）, filtering energy storage
Unit（03）, brake unit（04）, inversion unit（05）；
The control circuit of the small-power General Converters includes control power module（10）, main control unit（18）, detection it is single
Member, input unit, output unit；Wherein, the control power module（10）Power supply is provided to the component of control circuit；It is described
Main control unit（18）Including main control chip and peripheral circuit, the main control chip is ESP motor control dedicated cpu or MPU：Institute
It includes ROM, RAM, input isolation and amplifying circuit, output isolation and amplifying circuit to state peripheral circuit；The detection unit it is defeated
Go out and the main control unit（18）Signal connects, including detection main circuit filters energy-storage units（03）Circuit voltage later it is straight
Flow voltage detection module（11）, detection main circuit inversion unit（05）The direct current detection module of the circuital current of front end（12）
And detection main circuit inversion unit（05）The alternating voltage detection module of the circuit voltage of output（14）；The input unit
Output and the main control unit（18）Signal connects, including receives the speed signal input module of potentiometer signal output（17）、
Receive the operation signal input module of man-machine interface output（15）；The input of the output unit and the main control unit（18）Letter
Number connection, includes controlling output module to the base stage of the base stages of each IGBT pipes of main circuit output control signal（13）And it is outer
Portion controls output module（19）；
It refers in main circuit and control that the frequency-conversion drive apparatus makes improvements on the basis of small-power General Converters
It is made improvements respectively on circuit；
Wherein, the improvement of the main circuit is：First, it includes rectification unit to retain the small-power General Converters main circuit
（01）, power on buffer cell（02）, filtering energy-storage units（03）, brake unit（04）, inversion unit（05）；Second, disconnect filter
Wave energy-storage units（03）With brake unit（04）Between DC bus, the DC bus of disconnection switchs by the switching（06）Even
It connects；Third, rectification unit（01）Front end be not directly accessed power frequency AC, be changed to through the on-off switch（07）Even
It connects；4th, correspondingly, increase a set of linked switch；The linked switch includes that a switching switchs（06）, an on-off switch
（07）；The switching switch（06）Output interface access the DC bus of the disconnection close to brake unit（04）Input side
Interface, switching switch（06）The one of which of input interface be separately connected the DC boosting power supply module（43）'s
Direct current electricity output, another group is separately connected the DC bus that the disconnection is arranged close to filtering energy-storage units（03）Export side
Interface；When the switching switchs（06）Connect DC boosting power supply module（43）Direct current electricity output, that is, cut off filtering energy storage
Unit（03）Output so that subsequent brake unit（04）, inversion unit（05）DC bus powered by DC boosting
Module（43）By accumulator（42）Power supply；When the switching switchs（06）Connect filtering energy-storage units（03）Direct current electricity output,
DC boosting power supply module is cut off（43）Output so that subsequent brake unit（04）, inversion unit（05）Direct current
Busbar is by filtering energy-storage units（03）Power supply；The on-off switch（07）It is arranged in rectification unit（01）Front end and input power frequency
Between AC power, pass through on-off switch（07）Realize the conducting and disconnection of power frequency AC input；The linked switch
Linkage refer to：Work as on-off switch（07）When in the conducting state that power frequency AC inputs, switching switch（06）In connecing
Pass filter energy-storage units（03）Direct current electricity output state；Work as on-off switch（07）In cut-out power frequency AC input
When state, switching switch（06）In connection DC boosting power supply module（43）Direct current electricity output state；The linkage is opened
The one of which of the action of pass in the following ways：Mode one, the main control unit of the frequency-conversion drive apparatus（18）It is detecting
When alternating current is changed into off-position or is changed into normal power supply state from off-position from normal power supply state, to work
Personnel send out related prompt, and the related handover operation for carrying out linked switch is operated by staff；Mode two, the frequency conversion drive
The main control unit of device（18）Detecting that alternating current is changed into off-position or alternating current from off-position from normal power supply state
When being changed into normal power supply state, the automatic related handover operation for executing linked switch；
The improvement of the control circuit is：First, cancel the small-power General Converters control circuit input unit its
In speed signal input module（17）；Second, cancel the small-power General Converters control circuit input unit its
In operation signal input module（15）, relevant operation signal changes by the apparatus control system（31）It sends out；Third, the inspection
It surveys unit and increases setting alternating current detection module（16）；The alternating current detection module（16）Mounted on the on-off switch（07）It is defeated
Incoming interface front end, for monitoring whether alternating current is in normal power supply state；
The emergency lighting system（33）Refer to needing to keep enough brightness under alternating current off-position, in equipment key area
The lighting system of installation, the emergency lighting system（33）By the accumulator（42）Power supply；
The apparatus control system for changing powering mode（31）Refer to the equipment control that current lift-sliding parking equipment uses
System（31）Power module therein is changed to by the accumulator（42）As power input；
The device detection system for changing powering mode（32）Equipment refers to the equipment that current lift-sliding parking equipment uses
Detecting system（32）Component input power therein be changed to by the accumulator（42）Power supply.
2. a kind of accumulator switching driving device of lift-sliding parking equipment according to claim 1, it is characterised in that：Institute
State accumulator（42）It is changed to solar cell, the DC decompression charging module（41）Cancel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675977.1A CN108683250A (en) | 2018-06-27 | 2018-06-27 | A kind of accumulator switching driving device of lift-sliding parking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675977.1A CN108683250A (en) | 2018-06-27 | 2018-06-27 | A kind of accumulator switching driving device of lift-sliding parking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108683250A true CN108683250A (en) | 2018-10-19 |
Family
ID=63812222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810675977.1A Withdrawn CN108683250A (en) | 2018-06-27 | 2018-06-27 | A kind of accumulator switching driving device of lift-sliding parking equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108683250A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110601327A (en) * | 2019-10-14 | 2019-12-20 | 美平电器制品（深圳）有限公司 | Energy-mixing hairdressing device |
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| CN101917020A (en) * | 2010-08-04 | 2010-12-15 | 长沙理工大学 | Lift energy feedback, reactive compensation and switched-off emergency running method and system |
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