CN201439348U - Control system used in a track vehicle and device - Google Patents
Control system used in a track vehicle and device Download PDFInfo
- Publication number
- CN201439348U CN201439348U CN2009201526748U CN200920152674U CN201439348U CN 201439348 U CN201439348 U CN 201439348U CN 2009201526748 U CN2009201526748 U CN 2009201526748U CN 200920152674 U CN200920152674 U CN 200920152674U CN 201439348 U CN201439348 U CN 201439348U
- Authority
- CN
- China
- Prior art keywords
- equipment
- control
- control command
- read out
- control system
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a control system used in a track vehicle and a device and belongs to the field of electronic control technology. The control system comprises a display device and a control device, wherein the display device is used for displaying the status of the device according to the status signal of the device in the track vehicle, receiving an input control command during the process of displaying the status of the device and transmitting the control command; and the control device is used for controlling a device corresponding to the control command according to the received control command. The utility model has the advantages that a driver in the cab of a hauling engine is not required to control and operate a device in a locomotive in a manual manner and is only required to control the device in the locomotive through transmitting the control command according to the practical situations, so that the burden of the driver is reduced and the monitoring and the operation of the driver to the device in the locomotive is greatly facilitated.
Description
Technical field
The utility model relates to the electron controls technology field, particularly a kind of control system and device that is used for track vehicle.
Background technology
Along with the fast development of China's track traffic, track vehicle has become the main force of modern transportation instrument, and not only speed is fast, transportation volume is big, and safer, convenient.Hauling engine provides the main unit of train dynamics in track vehicle, and the driver in the driver's cab is by display screen interior other equipment of monitoring locomotive normal operation whether clearly, such as the electric locomotive of SS7E type.
But, utility model people finds that in realizing process of the present utility model the defective that exists in the prior art is: the hauling engine in the existing track vehicle is such as the electric locomotive of SS7E type, generally need two drivers, when the driver who drives side finds that by display screen certain equipment breaks down in the locomotive, need the past with the malfunction equipment manual-lock, but can't finish the malfunction equipment manual-lock owing to drive the driver of locomotive, so just need another retinue driver's past with the malfunction equipment manual-lock.This similar situation also has more in the time of need carrying out switchover operation to equipment now, when promptly needing to stop the identical device operation of certain equipment operation or switching opposite side, all need be gone manually to finish in the locomotive operation of switching device operation by a driver.Especially work as the car that need pass through and save more for a long time, cause than burden for driver's operation, thereby bring unnecessary hidden danger for locomotive driving safety.
The utility model content
The purpose of the utility model embodiment is to provide a kind of control system and device that is used for track vehicle, make hauling engine in the track vehicle equipment in just can the distance control locomotive under the situation of a driver driving by the utility model embodiment, need not manually to finish again operation, greatly facilitate driver's monitoring equipment in the locomotive to the equipment in the locomotive.
For achieving the above object, the utility model embodiment provides a kind of control system that is used for track vehicle, and described system comprises:
Read out instrument is used for showing according to the status signal of described track vehicle equipment the state of described equipment, and described read out instrument receives the control command of input when showing the state of described equipment, and sends described control command;
Control setup is used for according to the described control command that receives described control command corresponding equipment being controlled.
Wherein said track vehicle can be the SS7E electric locomotive.
In order to improve in the SS7E electric locomotive driver to the monitoring of malfunction equipment, when status signal in the read out instrument is the breakdown signal of malfunction equipment, then to receive the control command of driver input be fault isolation commands to read out instrument, and send described fault isolation commands, so that control setup is isolated described malfunction equipment according to the described fault isolation commands that receives.Can to be control setup cut off being connected of described malfunction equipment and power supply by the low pressure tank in the described SS7E electric locomotive in wherein this isolation.
If the fault of malfunction equipment has been eliminated, need rerun, then the read out instrument control command that receives driver input is the instruction of resuming operation, and send the described instruction of resuming operation so that control setup according to the described instruction of resuming operation that receives to the operation of resuming operation of the equipment of described elimination fault.Wherein this resuming operation can be that control setup is set up the equipment of described elimination fault and being connected of power supply by the low pressure tank in the described electric locomotive.The technical scheme of originally resuming operation is also applicable to the operation that out-of-work equipment is resumed operation.
In order to improve in the SS7E electric locomotive driver to the monitoring of normal device, when status signal in the read out instrument is the normal signal of malfunction equipment, then to receive the control command of driver input be the switching device operating instruction to read out instrument, and send described switching device operating instruction, so that control setup carries out the switchover operation operation according to the described switching device operating instruction that receives to the equipment in the cooresponding described electric locomotive of described switching device operating instruction.Wherein can carry out the switchover operation operation to two groups of microcomputer cabinets in the SS7E electric locomotive, power cabinet or two groups of logic control cabinets.
Above-mentioned control setup can be installed in the power cabinet of described electric locomotive, powers by power cabinet, and is connected with read out instrument by the cable with function of shielding.
For achieving the above object, the utility model embodiment also provides a kind of control setup that is used for track vehicle, and described device comprises:
Receiver module is used for receiving the control command that the read out instrument of described track vehicle sends;
Control module, the control command that is used for receiving according to receiver module is carried out control operation to described control command corresponding equipment.
The beneficial effect of the utility model embodiment is, driver in the hauling engine operator's compartment need not by the manually operated mode equipment in the locomotive to be carried out control operation again, only need can finish control according to actual conditions sending controling instruction from the read out instrument to the equipment in the locomotive, alleviated driver's burden, greatly facilitate driver's policer operation to equipment in the locomotive, thereby make a driver just can finish task, make that also the operation of locomotive is safer the driving and the monitoring of locomotive.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the control system structural representation block diagram that is used for the electric locomotive of SS7E type of the utility model embodiment 1.
Fig. 2 is the control system structural representation block diagram that is used for the electric locomotive of SS7E type of the utility model embodiment 2.
Fig. 3 is the reference configuration scheme drawing of the control system that is used for the electric locomotive of SS7E type of the utility model embodiment 2.
Fig. 4 is the structural representation block diagram of the control setup that is used for the electric locomotive of SS7E type of the utility model embodiment 3.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further details below in conjunction with accompanying drawing.The utility model embodiment is a kind of control system and device that is used for track vehicle, wherein the track vehicle in following examples is an example with the electric locomotive of SS7E type, make those skilled in the art know the implementation of the utility model embodiment more by description, also offer help for those skilled in the art need not the technical scheme that performing creative labour just can implement among the utility model embodiment to control system in the electric locomotive of SS7E type and device.
At this, illustrative examples of the present utility model and explanation thereof are used to explain the utility model, but not as to qualification of the present utility model.
Embodiment one
The utility model embodiment provides the control system of a kind of SS7E of being used for type electric locomotive, and as shown in Figure 1, described control system comprises:
Read out instrument 101 is used for the state according to the status signal display equipment of SS7E type electric locomotive equipment, and described read out instrument 101 receives the control command of input when showing the state of described equipment, and sends described control command;
Control setup 102 is used for according to the described control command that receives described control command corresponding equipment being controlled.
Read out instrument 101 is connected with each equipment in the electric locomotive of SS7E type in the present embodiment, by receiving the status signal of each equipment, shows the state of each equipment.As shown in Figure 1, equipment 1, equipment 2, equipment 3 all are connected with read out instrument 101 up to equipment N, thereby make read out instrument 101 show their state respectively up to the status signal of each equipment of equipment N according to equipment 1, equipment 2, equipment 3.The driver just can be by the clear state of understanding each equipment in the locomotive of read out instrument, when needs are controlled certain equipment, the state of the target device that the driver will show according to read out instrument 101 clicks the control command of target device being carried out target control on read out instrument 101, this moment, read out instrument 101 will receive the control command that target device is carried out target control of driver input, and this control command is sent to control setup 102.
After this timed unit 102 receives this control command, the cooresponding target device of described control command is controlled at once.Such as if the driver need control equipment 2, will on read out instrument 101, click the instruction that equipment 2 is controlled, control setup 102 will receive this instruction that equipment 2 is controlled afterwards, thereby equipment 2 is carried out control operation.
Read out instrument 101 can be a kind of CRT display screen in the present embodiment, and this display screen is a configuration read out instrument commonly used in the existing SS7E electric locomotive, supports 458 communication protocols.And control setup 102 mainly is made up of a control module or micro controller system with identical function, port by support 458 communication protocols on cable and the read out instrument 101 is connected, and this cable preferably has the cable of function of shielding, thereby makes the ability of the anti-electromagnetic interference of system is provided in the process of transmission information.
The advantage of the utility model embodiment is, driver in the SS7E electric locomotive not only can be by the clear state of understanding each equipment in the locomotive of the read out instrument in the locomotive, but also can on read out instrument, assign control command to each equipment, make the driver no longer need to take manually operated mode control convenience, greatly facilitate driver's policer operation equipment in the locomotive.
Embodiment two
The utility model embodiment is an example with the SS7E electric locomotive, and the control system that is used for the SS7E electric locomotive is elaborated.As shown in Figure 2, Fig. 2 is the structured flowchart of the control system in the SS7E electric locomotive.As shown in Figure 2, the control setup 202 in the present embodiment is installed in the power cabinet of SS7E electric locomotive, powers by power cabinet.In the driver's cab of the two ends of SS7E electric locomotive, be respectively arranged with a read out instrument (as shown in Figure 3), i.e. first read out instrument 211 and second read out instrument 212, two read out instruments all are connected transmission signals under 485 agreements with control setup 202 by shielded cable.Two read out instruments are all by the power cabinet power supply, as shown in phantom in Figure 2.Described control setup 202 also with the SS7E electric locomotive in first low pressure tank, second low pressure tank, microcomputer cabinet A group, microcomputer cabinet B group, logic control cabinet A group and logic control cabinet B group be electrically connected mutually by cable, in order to do the media of transmission control command.Such as original hand switch plate in first low pressure tank is transformed, increase can with the communication interface of control setup signal end coupling, the device that corresponding first low pressure tank of each communication interface is controlled, by cable the control setup signal end is connected with corresponding communication interface, thus can be to first low pressure tank transmission control command.The first above-mentioned low pressure tank, second low pressure tank, microcomputer cabinet A group, microcomputer cabinet B group, logic control cabinet A group and logic control cabinet B group are also all by the power cabinet power supply, as shown in phantom in Figure 2.
Because first low pressure tank, second low pressure tank, microcomputer cabinet A group, microcomputer cabinet B group, logic control cabinet A group and logic control cabinet B group are connected (Fig. 2 does not draw) with first read out instrument 211 with second read out instrument 212 respectively, in order to status signal, so first read out instrument 211 and second read out instrument 212 can show the mode of operation of the said equipment according to the status signal of the said equipment to first read out instrument 211 and second read out instrument, 212 each equipment self of transmission.The driver of any end in electric locomotive two ends just can clearly understand the state of above-mentioned each equipment in the locomotive according to read out instrument like this, thereby can assign control command to each equipment according to actual needs so that the said equipment is controlled.
With the microcomputer cabinet is example, the microcomputer cabinet is the major control equipment of traction circuit in the hauling engine, divide two groups and the microcomputer cabinet is general in the SS7E electric locomotive, microcomputer cabinet A group and microcomputer cabinet B group, its mode of operation is for having only the work of microcomputer cabinet A group, or have only the work of microcomputer cabinet B group, or microcomputer cabinet A organizes and microcomputer cabinet B group is all worked.Because microcomputer cabinet A group links to each other with second read out instrument 212 with first read out instrument 211 respectively with microcomputer cabinet B group, so the driver all can understand the mode of operation of microcomputer cabinet A group and microcomputer cabinet B group by first read out instrument 211 or second read out instrument 212.Suppose that the driver is the mode of operation that monitors microcomputer cabinet A group and microcomputer cabinet B group by first read out instrument 211 in the present embodiment, first read out instrument 211 shows microcomputer cabinet A group normal operation according to the status signal of microcomputer cabinet A group, microcomputer cabinet B group is off position, now the driver will allow microcomputer cabinet B group work and allow microcomputer cabinet A group quit work just can to operate and assign switching device and instruct on first read out instrument 211, promptly assign the instruction that switches to the work of microcomputer cabinet B group from microcomputer cabinet A group, first read out instrument 211 receives should instruct after the switching device instruction of input and is sent to control setup 202 by shielded cable, control setup 202 receives this switching device instruction back and carries out this instruction, promptly control microcomputer cabinet A group and quit work, start the work of microcomputer cabinet B group.This moment, read out instrument 211 showed microcomputer cabinet B group normal operation according to the status signal of microcomputer cabinet B group, and microcomputer cabinet A group is off position.If the driver wishes to allow microcomputer cabinet A group and microcomputer cabinet B group work, then the instruction of resuming operation is assigned in operation on first read out instrument 211, promptly assign the instruction that allows microcomputer cabinet A organize the work of resuming operation, first read out instrument 211 receives should instruct after resuming operation of input instructed and is sent to control setup 202 by shielded cable, control setup 202 receives this instruction back that resumes operation and carries out this instruction, promptly start the work of microcomputer cabinet A group, this moment, read out instrument 211 showed that according to the status signal of microcomputer cabinet A group and microcomputer cabinet B group microcomputer cabinet A group and microcomputer cabinet B organize normal operation.Aforesaid operations also can be used for the control to logic control cabinet A group and logic control cabinet B group.
Be example again with the low pressure tank, low pressure tank is the equipment that electric equipment in the whole locomotive is controlled, and in SS7E electric locomotive mesolow cabinet at the locomotive two ends each one, i.e. first low pressure tank and second low pressure tank are mainly used in the fault of handling electrical equipment in the locomotive.Because first low pressure tank links to each other with second read out instrument 212 with first read out instrument 211 respectively with second low pressure tank, so the driver all can understand the mode of operation of each electric equipment of first low pressure tank and the control of second low pressure tank by first read out instrument 211 or second read out instrument 212.Suppose that the driver is the mode of operation that monitors each electric equipment of first low pressure tank and the control of second low pressure tank by first read out instrument 211 in the present embodiment, promptly first read out instrument 211 status signal of controlling each electric equipment according to first low pressure tank and second low pressure tank shows in the locomotive all normal operation of each electric equipment, when certain equipment of first low pressure tank control breaks down, will show that according to the breakdown signal that these equipment contactless switch secondary contact in first low pressure tank are sent this equipment is faulty condition in first read out instrument 211, the driver will assign fault isolation commands in first read out instrument 211, promptly isolate the instruction of this malfunction equipment, first read out instrument 211 will be sent to control setup 202 by shielded cable with this instruction after receiving this fault isolation commands of driver input, control setup 202 is carried out this instruction isolated fault equipment after receiving this fault isolation commands, send described malfunction equipment of cut-out and the instruction of power supply bonded assembly such as control setup 202 to first low pressure tank, first low pressure tank receives the bonded assembly operation that disengagement failure equipment and power supply are carried out in this instruction back.This moment, read out instrument 211 no longer received the status signal from malfunction equipment, showed that this equipment is isolated condition.Can normal operation after if malfunction equipment is repaired, then the driver operates on first read out instrument 211 and assigns the instruction of resuming operation, promptly assign and allow the resume operation instruction of work of this equipment, first read out instrument 211 receives should instruct after resuming operation of input instructed and is sent to control setup 202 by shielded cable, control setup 202 receives this instruction back that resumes operation and carries out this instruction, send the bonded assembly instruction of setting up this equipment and power supply such as control setup 202 to first low pressure tank, first low pressure tank receives the bonded assembly operation that apparatus for establishing and power supply are carried out in this instruction back.This moment, read out instrument 211 received the status signal from this equipment, thereby showed that this equipment is the state of normal operation.
By the utility model embodiment as can be known, the described control system of present embodiment can carry out fault isolation to the equipment in the SS7E electric locomotive, resume operation and the operation of switching device operation function, need not needs the manually operated mode to realize above-mentioned functions as existing SS7E electric locomotive, greatly facilitate driver in the locomotive to the monitoring of equipment, make a driver just can in the process of driving, monitor the status of equipment of whole locomotive, assign the monitoring of corresponding instruction realization according to actual needs equipment.
Embodiment three
The utility model embodiment is the control setup that is used for SS7E electric locomotive control system, and as shown in Figure 4, described control setup comprises receiver module 401 and control module 402,
Control setup in the present embodiment mainly is installed in the power cabinet of SS7E electric locomotive, provide necessary power supply by power cabinet, wherein when control command is fault isolation commands, it can be to cut off being connected of described malfunction equipment and power supply that control module is carried out the fault isolation operation to malfunction equipment.When control command for resuming operation when instruction, the operation that control module is resumed operation to equipment out of service can be to set up being connected of equipment out of service and power supply.When control command is the switching device operating instruction, the operation that control module is carried out switchover operation to equipment can be cut off first function device and power supply be connected foundation and first second function device of function device identical function and being connected of power supply simultaneously.Such as first function device can be microcomputer cabinet A group, and second function device can be the microcomputer cabinet B group that has identical function with microcomputer cabinet A group; Perhaps first function device is a logic control cabinet A group, and second function device can be the logic control cabinet B group that has identical function with logic control cabinet A group.
The major advantage of present embodiment is that the control setup in the present embodiment can carry out control corresponding to the equipment in the SS7E electric locomotive according to the concrete control command that receives, thereby greatly facilitates driver's control to equipment in the locomotive in driving procedure.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; and be not used in and limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a control system that is used for track vehicle is characterized in that, described system comprises:
Read out instrument is used for showing according to the status signal of described track vehicle equipment the state of described equipment, and described read out instrument receives the control command of input when showing the state of described equipment, and sends described control command;
Control setup is used for according to the described control command that receives described control command corresponding equipment being controlled.
2. control system according to claim 1 is characterized in that, described track vehicle is electric locomotive.
3. control system according to claim 2 is characterized in that, when described status signal was the breakdown signal of described equipment, then described control command was a fault isolation commands;
Described control setup is used for according to the described fault isolation commands that receives malfunction equipment being isolated.
4. control system according to claim 3, it is characterized in that described control setup is used for according to the described fault isolation commands that receives described malfunction equipment being isolated and comprises: described control setup cuts off being connected of described malfunction equipment and power supply by the low pressure tank in the described electric locomotive.
5. according to claim 3 or 4 described control system, it is characterized in that, when the fault in the described malfunction equipment is eliminated the back or when equipment was out of service, then described control command was the instruction of resuming operation;
Described control setup is used for according to the described instruction of resuming operation that receives the operation of resuming operation of the equipment of described elimination fault or equipment out of service.
6. control system according to claim 5, it is characterized in that described control setup is used for that the operation of resuming operation comprises to the equipment of described elimination fault according to the described instruction of resuming operation that receives: described control setup is set up the equipment of described elimination fault and being connected of power supply by the low pressure tank in the described electric locomotive.
7. control system according to claim 2 is characterized in that, when described status signal was the normal signal of described equipment, then described control command was the switching device operating instruction;
Described control setup is used for according to the described switching device operating instruction that receives the equipment of the cooresponding described electric locomotive of described switching device operating instruction being carried out the switchover operation operation.
8. control system according to claim 7 is characterized in that, the equipment in the described electric locomotive is carried out the switchover operation operation comprise: two groups of microcomputer cabinets in the described electric locomotive, two groups of power cabinets or two groups of logic control cabinets are carried out the switchover operation operation.
9. according to claim 2,3,4,6,7 or 8 described control system, it is characterized in that described control setup is installed in the power cabinet of described electric locomotive, and be connected with described read out instrument by cable with function of shielding.
10. a control setup that is used for track vehicle is characterized in that, described device comprises:
Receiver module is used for receiving the control command that the read out instrument of described track vehicle sends;
Control module, the control command that is used for receiving according to receiver module is carried out control operation to described control command corresponding equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201526748U CN201439348U (en) | 2009-05-21 | 2009-05-21 | Control system used in a track vehicle and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201526748U CN201439348U (en) | 2009-05-21 | 2009-05-21 | Control system used in a track vehicle and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439348U true CN201439348U (en) | 2010-04-21 |
Family
ID=42544015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201526748U Expired - Fee Related CN201439348U (en) | 2009-05-21 | 2009-05-21 | Control system used in a track vehicle and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439348U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937217A (en) * | 2010-07-26 | 2011-01-05 | 北京二七轨道交通装备有限责任公司 | Grinding train control device, system and method |
| CN102910079A (en) * | 2012-09-20 | 2013-02-06 | 南车南京浦镇车辆有限公司 | Subway train pantograph control method based on train network system |
| CN105513523A (en) * | 2016-01-29 | 2016-04-20 | 北京航星力源科技有限公司 | Automatic multi-functional display circuit for power electronic equipment |
| CN106494419A (en) * | 2016-11-10 | 2017-03-15 | 中车青岛四方机车车辆股份有限公司 | The switching mechanism of rail vehicle and the control method of hitch, device and system |
| CN106638189A (en) * | 2016-12-29 | 2017-05-10 | 中车北京二七机车有限公司 | Steel rail milling and grinding vehicle control system |
| CN109343525A (en) * | 2018-10-15 | 2019-02-15 | 西北铁道电子股份有限公司 | A kind of railcar intelligent Driver control device of automatic Pilot |
| CN111016940A (en) * | 2019-12-26 | 2020-04-17 | 北京交通大学 | Rail train driving control system |
-
2009
- 2009-05-21 CN CN2009201526748U patent/CN201439348U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937217A (en) * | 2010-07-26 | 2011-01-05 | 北京二七轨道交通装备有限责任公司 | Grinding train control device, system and method |
| CN101937217B (en) * | 2010-07-26 | 2014-01-01 | 北京二七轨道交通装备有限责任公司 | Grinding train control device, system and method |
| CN102910079A (en) * | 2012-09-20 | 2013-02-06 | 南车南京浦镇车辆有限公司 | Subway train pantograph control method based on train network system |
| CN102910079B (en) * | 2012-09-20 | 2014-11-19 | 南车南京浦镇车辆有限公司 | Subway train pantograph control method based on train network system |
| CN105513523A (en) * | 2016-01-29 | 2016-04-20 | 北京航星力源科技有限公司 | Automatic multi-functional display circuit for power electronic equipment |
| CN106494419A (en) * | 2016-11-10 | 2017-03-15 | 中车青岛四方机车车辆股份有限公司 | The switching mechanism of rail vehicle and the control method of hitch, device and system |
| CN106494419B (en) * | 2016-11-10 | 2019-05-21 | 中车青岛四方机车车辆股份有限公司 | The switching mechanism of rail vehicle and control method, the device and system of hitch |
| CN106638189A (en) * | 2016-12-29 | 2017-05-10 | 中车北京二七机车有限公司 | Steel rail milling and grinding vehicle control system |
| CN109343525A (en) * | 2018-10-15 | 2019-02-15 | 西北铁道电子股份有限公司 | A kind of railcar intelligent Driver control device of automatic Pilot |
| CN111016940A (en) * | 2019-12-26 | 2020-04-17 | 北京交通大学 | Rail train driving control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201439348U (en) | Control system used in a track vehicle and device | |
| US10913358B2 (en) | Pantograph remote control circuit for unmanned metro train | |
| CN102874124B (en) | Relay control strategy and device for battery of electric vehicle | |
| CN102786002A (en) | Tower crane intelligent control system and tower crane | |
| CN111619616B (en) | Switching device and switching method for remote control system or train control system | |
| EP2489541B1 (en) | A safety system for electric and hybrid vehicles | |
| CN100567041C (en) | A kind of locomotive accident isolating controlling method and device | |
| CN103738361A (en) | Locomotive stoppage processing system and method | |
| CN104139789B (en) | A kind of vehicle-mounted train automatic protection rack detection equipment | |
| CN103115182A (en) | Electronic expansion valve | |
| CN206012258U (en) | ECAS system emergency control devices | |
| CN109116760B (en) | Control method and control system of parking device | |
| CN216031660U (en) | Double-shaft parallel type roller driving system | |
| CN107379999A (en) | A kind of electric car press-down type charging system and its control method | |
| CN114348052B (en) | Left and right screen control method for constant speed setting of motor train unit | |
| CN112667448B (en) | Communication system of redundant display and row control host | |
| CN203996286U (en) | A kind of vehicle-mounted train automatic protection rack check implement | |
| CN103324167A (en) | Driver display unit of rapid passenger transport electric locomotive | |
| CN112305905A (en) | Train network control and monitoring system, train control method and train | |
| CN112298280B (en) | Locomotive reconnection method and system and locomotive | |
| CN215526399U (en) | Diesel locomotive double-heading operation synchronous control device and column type diesel locomotive | |
| CN217145657U (en) | Hardware redundancy-based suspension control system introducing hard line control | |
| CN211866835U (en) | Welding machine control device and welding machine | |
| CN218332333U (en) | Intelligent vehicle-mounted machine system and vehicle | |
| CN203368677U (en) | A vehicle-used double-cab real-time intercom system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |