CN106585387A - Circuit interlocking control system for battery electric power engineering vehicle - Google Patents
Circuit interlocking control system for battery electric power engineering vehicle Download PDFInfo
- Publication number
- CN106585387A CN106585387A CN201611146335.XA CN201611146335A CN106585387A CN 106585387 A CN106585387 A CN 106585387A CN 201611146335 A CN201611146335 A CN 201611146335A CN 106585387 A CN106585387 A CN 106585387A
- Authority
- CN
- China
- Prior art keywords
- contact
- loop
- relay
- current collector
- pantagraph current
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/38—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
- B60L5/39—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails from third rail
Abstract
The invention discloses a circuit interlocking control system for a battery electric power engineering vehicle. The circuit interlocking control system comprises an overhead line system, a current collector, a relay and a control circuit, wherein a first contact of the relay is in loop connection with the overhead line system, and a second contact of the relay is in loop connection with the current collector; the control circuit is used for controlling the state of the relay according to a received instruction; the closed states of the first contact and the second contact of the relay are in inverse correlation. According to the circuit interlocking control system disclosed by the invention, the contacts of the relay are respectively in loop connection with the overhead line system and the current collector, and the closed states of the two contacts are inverse, so that only one of the overhead line system and the current collector works. In the actual operation, an operator can transmit a corresponding instruction to the control circuit so as to change an electromagnetic method closed state, so that the power supply modes can be flexibly switched.
Description
Technical field
The present invention relates to electric engineering car power supply handoff technique field, more particularly to a kind of storage battery power engineering truck circuit
Interlock control.
Background technology
The power supply mode of electric engineering car includes contact net, the 3rd rail and accumulator.And storage battery power engineering truck is in reality
When border is run, one kind can only be selected in contact net and pantagraph current collector as power supply, therefore storage battery power engineering truck is main
Using three rails+accumulator or the dual power supply mode of contact net+accumulator, in prior art, by catalyst control come
Interlocking of powering is realized, i.e., pantograph contact contact net is connected by catalyst or collector shoe the 3rd rail of contact is connected by catalyst
It is powered, the cumbersome difficulty when power supply is switched, if while catalyst connects contact net and the 3rd rail simultaneously, can
Cause failure.
In sum, the power supply switching for how flexibly realizing storage battery power engineering truck is that those skilled in the art need at present
The technical problem to be solved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of storage battery power engineering truck circuit interlock control system, can
Flexibly to switch the power supply of storage battery power engineering truck.Its concrete scheme is as follows：
A kind of storage battery power engineering truck circuit interlock control system, including contact net, pantagraph current collector, the first contact with it is described
Contact net loop connects and the second contact is with the loop-coupled relay of the pantagraph current collector and for according to the instruction control for receiving
The control circuit of the relay status, wherein, the first contact of the relay is with the closure state of the second contact in anti-phase
Close.
Preferably, the relay includes contact net control loop relay and pantagraph current collector control loop relay.
Preferably, it is in normally closed shape with the loop-coupled contact of the contact net in the contact net control loop relay
State, with the loop-coupled contact of the pantagraph current collector normally open is in.
Preferably, it is in normally closed shape with the loop-coupled contact of the pantagraph current collector in the pantagraph current collector control loop relay
State, with the loop-coupled contact of the contact net normally open is in.
Preferably, the control circuit controls the relay status according to the instruction for receiving includes：
If the control circuit receive rising bow instruction, make in the contact net control loop relay with the contact
Loop-coupled contact is netted in closure state, is off with the loop-coupled contact of the pantagraph current collector, while making institute
State in pantagraph current collector control loop relay and be off with the loop-coupled contact of the pantagraph current collector, return with the contact net
The contact of road connection is in closure state；
If the control circuit receives the instruction of liter boots, make in the contact net control loop relay with the contact
Net loop-coupled contact to be off, closure state is in the loop-coupled contact of the pantagraph current collector, while making institute
State in pantagraph current collector control loop relay with the loop-coupled contact of the pantagraph current collector in closure state, return with the contact net
The contact of road connection is off.
Preferably, the outfan difference series diode of the contact net and the pantagraph current collector.
The embodiment of the invention discloses a kind of storage battery power engineering truck circuit interlock control system, shown in Figure 1, bag
Include contact net, pantagraph current collector, the first contact be connected with contact net loop and the second contact and the loop-coupled relay of pantagraph current collector and
For according to the control circuit of the instruction above-mentioned relay status of control for receiving, wherein, the first contact of above-mentioned relay and the
The closure state of two contacts is in inverse correlation.It can be seen that in the present invention, the contact of relay is returned respectively with contact net loop and pantagraph current collector
Road connects, and two contact closure conditions be in conversely, so as to ensure contact net loop and the work of pantagraph current collector loop only one of which,
In practical operation, staff can send command adapted thereto to change electromagnetic method closure state to control circuit, so as to flexibly cut
Change powering mode.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of storage battery power engineering truck circuit interlock control system disclosed in the embodiment of the present invention
Figure；
Fig. 2 is a kind of knot of specific storage battery power engineering truck circuit interlock control system disclosed in the embodiment of the present invention
Structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of storage battery power engineering truck circuit interlock control system, shown in Figure 1, bag
Include contact net 11, pantagraph current collector 12, the first contact 131 is connected with contact net loop and the second contact 132 is connected with pantagraph current collector loop
Relay 13 and for according to the control circuit 14 of the instruction above-mentioned relay status of control for receiving, wherein, above-mentioned relay
The first contact 111 and the second contact 112 closure state be in inverse correlation.
When storage battery power engineering truck needs to be powered by contact net, accordingly, control circuit receives rising bow instruction, control
Relay processed makes first closing of contact, conducting contact net loop, the rising bow electromagnetic valve work in contact net loop make at pantograph
In raised configuration, power so as to complete contact net, meanwhile, the contact of relay second disconnects, it is to avoid pantagraph current collector loop turns on and connects
Logical 3rd rail.
When storage battery power engineering truck is needed by third-rail feeding, accordingly, control circuit receives a liter boots instruction, control
Relay processed makes second closing of contact, conducting pantagraph current collector loop, the liter boots electromagnetic valve work in pantagraph current collector loop make at collector shoe
In raised configuration, so as to complete third-rail feeding, meanwhile, the contact of relay first disconnects, it is to avoid contact net loop turns on and connects
Connect net-fault.
It should be noted that there is the relay that the first contact and the second contact simultaneously switch off in no power, i.e. relay
Device is not contacted in off working state contact, and for such relay, the first contact and the second contact mentioned by the present invention is closed
Conjunction state refers to that two contacts are in inverse correlation in relay power situation (working condition) in inverse correlation.
It is understood that relay be able to can be born using electromagnetic relay, hybrid relay and low-vacuum load-tripping device etc.
The relay of 1500V high pressure in engineering truck power supply circuits.
It can be seen that in the present invention, the contact of electromagnetic valve is connected respectively with contact net loop and pantagraph current collector loop, and two contacts
Closure state is in conversely, so as to ensure contact net loop and the work of pantagraph current collector loop only one of which, in practical operation, work people
Member can send command adapted thereto to change relay closure state to control circuit, so as to flexibly switch powering mode.
In one embodiment, shown in Figure 2, storage battery power engineering truck circuit interlock control system includes power supply
Mode selection switch 15, relay 13 includes contact net control loop relay 13a and pantagraph current collector control loop relay 13b,
Wherein, normally off is in the loop-coupled contact of contact net in contact net control loop relay 13a, with pantagraph current collector loop
The contact of connection is in normally open, with the loop-coupled contact of pantagraph current collector in normal in pantagraph current collector control loop relay 13b
Closed state, with the loop-coupled contact of contact net normally open is in.Certainly, in order to ensure not misconnection circuit, contact net is controlled
All contacts of loop relay 13a and pantagraph current collector control loop relay 13b can be normally open.
Powering mode selecting switch 15 selects contact net powering mode, control circuit 14 to receive rising bow instruction, then make to connect
Closure state is in the loop-coupled contact of contact net in net-fault control loop relay 13a, it is loop-coupled with pantagraph current collector
Contact is off, while making in pantagraph current collector control loop relay 13b with the loop-coupled contact of pantagraph current collector in disconnected
Open state, with the contact in contact net loop closure state is in, and now, the rising bow electromagnetic valve work in contact net loop makes to receive
Pantograph is in raised configuration, and storage battery power engineering truck is powered by contact net, and drop bow indicator gives pantograph feedback of status
Control circuit, so as to complete close loop control circuit.
Powering mode selecting switch 15 selects pantagraph current collector powering mode, control circuit 14 to receive a liter boots instruction, then make to connect
It is off with the loop-coupled contact of contact net in net-fault control loop relay 13a, it is loop-coupled with pantagraph current collector
Contact is in closure state, while make to be in the loop-coupled contact of pantagraph current collector in pantagraph current collector control loop relay 13b closing
Conjunction state, is off with the contact in contact net loop, and now, the liter boots electromagnetic valve work in pantagraph current collector loop makes collection
Trolley is in raised configuration, and storage battery power engineering truck is given collector shoe feedback of status by third-rail feeding, drop boots indicator
Control circuit, so as to complete close loop control circuit.
Further improvement can be made to the embodiment above, because contact net is powered with pantagraph current collector, in major loop altogether
With a disconnecting switch, to prevent under single powering mode, contact net and pantagraph current collector go here and there mutually electricity, cause traffic safety hidden
Suffer from, therefore in the present embodiment, add diode in main circuit power supply and dam, i.e., in contact net and the outfan of pantagraph current collector
Difference series diode.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that a series of process, method, article or equipment including key elements not only includes that
A little key elements, but also including other key elements being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element for being limited by sentence "including a ...", does not arrange
Except also there is other identical element in including the process of the key element, method, article or equipment.
Above detailed Jie is carried out to a kind of storage battery power engineering truck circuit interlock control system provided by the present invention
Continue, specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to this
Bright thought, will change in specific embodiments and applications, and in sum, this specification content should not be managed
Solve as limitation of the present invention.
Claims (6)
1. a kind of storage battery power engineering truck circuit interlock control system, it is characterised in that including contact net, pantagraph current collector, first
Contact is connected with the contact net loop and the second contact is with the loop-coupled relay of the pantagraph current collector and for according to reception
The instruction control relay status control circuit, wherein, the first contact of the relay and the closure of the second contact
State is in inverse correlation.
2. storage battery power engineering truck circuit interlock control system according to claim 1, it is characterised in that the relay
Device includes contact net control loop relay and pantagraph current collector control loop relay.
3. storage battery power engineering truck circuit interlock control system according to claim 2, it is characterised in that the contact
Normally off is in the loop-coupled contact of the contact net in net control loop relay, is connected with the pantagraph current collector loop
Contact be in normally open.
4. storage battery power engineering truck circuit interlock control system according to claim 2, it is characterised in that described to be flowed
Normally off is in the loop-coupled contact of the pantagraph current collector in device control loop relay, is connected with the contact net loop
Contact be in normally open.
5. the storage battery power engineering truck circuit interlock control system according to claim 3 and 4, it is characterised in that described
Control circuit controls the relay status according to the instruction for receiving to be included：
If the control circuit receives rising bow instruction, make to be returned with the contact net in the contact net control loop relay
The contact of road connection is in closure state, is off with the loop-coupled contact of the pantagraph current collector, while making described receiving
It is off with the loop-coupled contact of the pantagraph current collector in stream device control loop relay, connects with the contact net loop
The contact for connecing is in closure state；
If the control circuit receives a liter boots instruction, make to be returned with the contact net in the contact net control loop relay
The contact of road connection is off, and with the loop-coupled contact of the pantagraph current collector closure state is in, while making described receiving
Closure state is in the loop-coupled contact of the pantagraph current collector in stream device control loop relay, is connected with the contact net loop
The contact for connecing is off.
6. the storage battery power engineering truck circuit interlock control system according to any one of claim 1 to 5, its feature exists
In the high-voltage output end difference series diode of the contact net and the pantagraph current collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146335.XA CN106585387B (en) | 2016-12-13 | 2016-12-13 | circuit interlocking control system of storage battery electric power engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146335.XA CN106585387B (en) | 2016-12-13 | 2016-12-13 | circuit interlocking control system of storage battery electric power engineering vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585387A true CN106585387A (en) | 2017-04-26 |
| CN106585387B CN106585387B (en) | 2019-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611146335.XA Active CN106585387B (en) | 2016-12-13 | 2016-12-13 | circuit interlocking control system of storage battery electric power engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585387B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901791A (en) * | 2017-11-21 | 2018-04-13 | 中车株洲电力机车有限公司 | A kind of multiple feed return circuit detection method, system and device |
| CN109501599A (en) * | 2018-10-30 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of railcar is changed autocontrol method by circulation |
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|---|---|---|---|---|
| GB1353865A (en) * | 1971-05-03 | 1974-05-22 | Maschf Augsburg Nuernberg Ag | Electric supply system and an electrically-powered vehicle therefor |
| CN203496891U (en) * | 2013-10-22 | 2014-03-26 | 南车成都机车车辆有限公司 | Dual-power supply system of railway vehicle |
| CN203667457U (en) * | 2013-12-25 | 2014-06-25 | 湖北三丰智能输送装备股份有限公司 | Intelligent rail car automatically switching power supplying modes |
| CN105292136A (en) * | 2015-11-20 | 2016-02-03 | 南车株洲电力机车有限公司 | Storage battery charging control system and device of storage battery electric engineering vehicle |
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2016
- 2016-12-13 CN CN201611146335.XA patent/CN106585387B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1353865A (en) * | 1971-05-03 | 1974-05-22 | Maschf Augsburg Nuernberg Ag | Electric supply system and an electrically-powered vehicle therefor |
| CN203496891U (en) * | 2013-10-22 | 2014-03-26 | 南车成都机车车辆有限公司 | Dual-power supply system of railway vehicle |
| CN203667457U (en) * | 2013-12-25 | 2014-06-25 | 湖北三丰智能输送装备股份有限公司 | Intelligent rail car automatically switching power supplying modes |
| CN105292136A (en) * | 2015-11-20 | 2016-02-03 | 南车株洲电力机车有限公司 | Storage battery charging control system and device of storage battery electric engineering vehicle |
Non-Patent Citations (1)
| Title |
|---|
| 曹增明 等: "上海轨道交通11号线南段工程车辆蓄电池牵引系统设计与研究", 《电力机车与城轨车辆》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901791A (en) * | 2017-11-21 | 2018-04-13 | 中车株洲电力机车有限公司 | A kind of multiple feed return circuit detection method, system and device |
| CN109501599A (en) * | 2018-10-30 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of railcar is changed autocontrol method by circulation |
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| Publication number | Publication date |
|---|---|
| CN106585387B (en) | 2019-12-17 |
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