CN111284285A - Remote control electric control system for power unit of road-rail dual-purpose vehicle - Google Patents
Remote control electric control system for power unit of road-rail dual-purpose vehicle Download PDFInfo
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- CN111284285A CN111284285A CN202010264467.2A CN202010264467A CN111284285A CN 111284285 A CN111284285 A CN 111284285A CN 202010264467 A CN202010264467 A CN 202010264467A CN 111284285 A CN111284285 A CN 111284285A
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- remote control
- vehicle
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- 239000003921 oil Substances 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a remote control electric control system of a power unit of a road-rail dual-purpose vehicle, which comprises an information acquisition unit, a remote control unit and a control unit, wherein the information acquisition unit is connected with the remote control unit and is used for acquiring the surrounding environment information of the vehicle and uploading the acquired information to the remote control unit; the remote control unit is used for displaying and analyzing the information acquired by the information acquisition unit and outputting a control instruction to the hydraulic control unit according to an analysis result, and comprises a remote controller and an electric controller; and the hydraulic control unit is connected with the remote control unit, receives a control command of the remote control unit, controls the guide wheel conversion and the lane change rotation of the driving vehicle, and comprises a hydraulic controller, a hydraulic oil tank, two main oil ways, a pump station and a hydraulic actuating mechanism. The synchronism that can realize the hydro-cylinder through this scheme goes up and down prevents that the hydro-cylinder goes up and down and not synchronous and make the vehicle phenomenon of heeling to can report to the police when pressure is unusual in the hydro-cylinder lift in-process, protect the safety of operating personnel and vehicle.
Description
Technical Field
The invention relates to the technical field of a combined vehicle, in particular to a power unit remote control electric control system of the combined vehicle.
Background
The rail-road vehicle is a special vehicle which can run on a railway track and on a common road or even in the field. The convertible vehicle for highway and railway is required to be capable of rapidly and conveniently performing the conversion operation between the highway and the railway. Usually through a hydraulic lane-changing slewing gear on a chassis and a railway running guide wheel device which can rise and fall at any time. With the guide wheel device, the common rubber tire wheel can run straight along the steel rail. Since such vehicles require a certain traction and load-bearing capacity, they can play a unique role in the case of a railway line disruption or blockage caused by a disaster. In the prior art, the guide wheel conversion and lane changing rotation control of a road-rail dual-purpose vehicle mainly depends on personal experience and observation judgment of operators to level, and the leveling precision and the safety are not high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a remote control electric control system for a power unit of a combined car, which can acquire hydraulic control information of the combined car in real time and assist in controlling the power unit to complete guide wheel conversion and lane changing rotation of the car.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a dual-purpose car power unit remote control electrical control system of highway-railway, includes the information acquisition unit, is connected with the remote control unit for gather vehicle surrounding environment information, and upload information to the remote control unit.
And the remote control unit is used for displaying and analyzing the information acquired by the information acquisition unit and outputting a control instruction to the hydraulic control unit according to an analysis result.
And the hydraulic control unit is connected with the remote control unit and receives a control command of the remote control unit to control and drive the guide wheel of the vehicle to switch and change the track to rotate.
Specifically, the remote control unit comprises a remote controller and an electric controller, wherein the remote controller is provided with a plurality of control functions and is used for a user to send a control signal; the electric controller generates a corresponding control instruction according to the control signal sent by the remote controller and sends the control instruction to the hydraulic control unit; the electric controller is electrically connected with the hydraulic control unit and receives the control signal of the remote controller.
Specifically, the electric controller is provided with a key and a display screen, the key is used for controlling the hydraulic control unit to work, and the display screen is used for displaying the information uploaded by the information acquisition unit; the remote controller is provided with keys corresponding to the control keys of the electric controller.
Specifically, the information acquisition unit comprises a camera and a sensor which are arranged on a vehicle chassis, the camera is used for acquiring image information between a vehicle driving wheel and a track, and the sensor is used for detecting the distance between the vehicle driving wheel and the track; the camera and the sensor are respectively connected with the electric controller.
Specifically, the hydraulic control unit comprises a hydraulic controller, a hydraulic oil tank, two main oil paths, a pump station and a hydraulic actuating mechanism, wherein the pump station is arranged on the hydraulic oil tank and the main oil paths of the hydraulic actuating mechanism, the hydraulic controller is respectively electrically connected with the pump station and the hydraulic actuating mechanism, and the electric controller is electrically connected with the hydraulic controller; the hydraulic controller receives a control instruction of the electric controller, and the hydraulic actuating mechanism is driven to work in a lifting mode by controlling the pump station, so that the driving wheels of the highway and railway dual-purpose vehicle are switched.
Specifically, the hydraulic actuating mechanism comprises a pressure gauge, a pressure relay, an alarm, an oil cylinder and an oil cylinder synchronizer, wherein the pressure relay comprises a pressure relay a and a pressure relay b, the oil cylinder comprises a front wheel pair oil cylinder and a rear wheel pair oil cylinder, and the pressure gauge is connected with an oil line of a main oil way; the pressure relay a is connected with the rear wheel pair oil cylinder in series; the oil cylinder synchronizer is respectively connected with the front wheel pair oil cylinder and the rear wheel pair oil cylinder; the alarm is electrically connected with the pressure relay b, and the pressure relay b is connected with the alarm circuit in series.
The invention has the beneficial effects that:
1. the synchronism of the lifting of the oil cylinders can be realized, and the phenomenon that the vehicle rolls because the lifting of the oil cylinders is asynchronous is prevented;
2. the alarm can be given when the pressure is abnormal in the lifting process of the oil cylinder, so that the safety of operators and vehicles is protected;
and 3, each oil cylinder can work independently and is provided with interlocking limitation, and only the related oil cylinders can work simultaneously.
Drawings
FIG. 1 is a schematic diagram of the system architecture of the present invention.
Fig. 2 is a schematic diagram of the electrical control of the system of the present invention.
Fig. 3 is a control panel diagram of the electrical controller of the present invention.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
In this embodiment, as shown in fig. 1-2, a remote control electrical control system for a power unit of a convertible vehicle for highway and railway includes an information collection unit connected to a remote control unit, and configured to collect environmental information around the vehicle and upload the collected information to the remote control unit.
And the remote control unit is used for displaying and analyzing the information acquired by the information acquisition unit and outputting a control instruction to the hydraulic control unit according to an analysis result.
And the hydraulic control unit is connected with the remote control unit and receives a control command of the remote control unit to control and drive the guide wheel of the vehicle to switch and change the track to rotate.
The remote control unit comprises a remote controller and an electric controller, wherein the remote controller is provided with a plurality of control functions and is used for a user to send a control signal; the electric controller generates a corresponding control instruction according to the control signal sent by the remote controller and sends the control instruction to the hydraulic control unit, and the electric controller is electrically connected with the hydraulic control unit and receives the control signal of the remote controller.
The electric controller is provided with button and display screen, the button is used for controlling hydraulic control unit work, and the operating personnel of being convenient for debugs, and the display screen is used for showing the information that information acquisition unit uploaded, can assist operating personnel to operate. The remote controller is provided with keys corresponding to the control keys of the electric controller, so that the debugging is convenient. The information acquisition unit comprises a camera and a sensor, wherein the camera and the sensor are arranged on a vehicle chassis, the camera is used for acquiring image information between a vehicle driving wheel and a track, and the sensor is used for detecting the distance between the vehicle driving wheel and the track; the camera and the sensor are respectively connected with the electric controller, collected information is respectively uploaded to the electric controller to be displayed, and an operator is assisted to complete guide wheel conversion and lane changing rotation of the rail-road vehicle.
The hydraulic control unit comprises a hydraulic controller, a hydraulic oil tank, two main oil paths, a pump station and a hydraulic actuating mechanism, wherein the pump station is arranged on the main oil paths of the hydraulic oil tank and the hydraulic actuating mechanism, the hydraulic controller is respectively electrically connected with the pump station and the hydraulic actuating mechanism, and the electric controller is electrically connected with the hydraulic controller. When the hydraulic controller receives a control instruction of the electric controller, the hydraulic controller controls the pump station to work to promote the hydraulic actuating mechanism to work in a lifting mode, and switching between the driving wheels of the highway and railway dual-purpose vehicle is achieved.
The hydraulic actuator comprises a pressure gauge, a pressure relay, an alarm, an oil cylinder and an oil cylinder synchronizer, wherein the pressure relay comprises a pressure relay a and a pressure relay b, the oil cylinder comprises a front wheel pair oil cylinder and a rear wheel pair oil cylinder, and the pressure gauge is connected with an oil line of a main oil way; the pressure relay a is connected with the rear wheel pair oil cylinder in series; the oil cylinder synchronizer is respectively connected with the front wheel pair oil cylinder and the rear wheel pair oil cylinder; the alarm is electrically connected with the pressure relay b, and the pressure relay b is connected with the alarm circuit in series. In addition, the oil cylinder also comprises a front support oil cylinder, a rear support oil cylinder and a spare oil cylinder, wherein the front support oil cylinder and the rear support oil cylinder can be lifted independently, and the spare oil cylinder is used for other purposes of vehicle-mounted equipment, such as lifting of welding equipment and the like.
The hydraulic actuating mechanism shares one pump station to control the oil quantity of hydraulic oil, and is also provided with an unloading valve which is normally opened to unload when no oil cylinder works, so that the power consumption can be reduced. In the hydraulic actuating mechanism, each oil cylinder can work independently, if the oil cylinders need to work simultaneously, due to safety considerations, the remote controller is limited by interlocking, and only the related oil cylinders can work simultaneously.
The pressure relay a controls a control coil Y2.2 of the oil cylinder of the rear wheel pair, and when the set pressure of the pressure relay a is exceeded, the oil cylinder of the rear wheel pair stops extending out, so that the overpressure protection effect is achieved. Working pressure is set on an external pressure relay b, when the pressure is lower than a set value, an alarm is used for alarming through a connected alarm, and meanwhile, an alarm indicator lamp of a remote controller is turned on, so that the vehicle body is prevented from descending in the process of guide wheel conversion or lane changing rotation operation.
The working process of the remote control electric control system of the power unit of the combined vehicle for both roads and railways is as follows:
firstly, a power switch in the electric control box is turned on, and then a power indicator lamp of the electric control box flashes because of low initial pressure, and an alarm indicator lamp lights and alarms. And when the remote controller switch is turned on, the remote controller control equipment can be used for working, a control signal is sent to the electric controller, and after the electric controller receives the control signal, a corresponding control instruction is generated according to the control signal and is sent to the hydraulic controller of the hydraulic control unit. The hydraulic controller receives a control instruction and then controls the pump station, further controls and promotes the control of the hydraulic pressure of the front wheel pair oil cylinder and the rear wheel pair oil cylinder, realizes the conversion and the translation of the railway driving wheel and the road driving wheel, realizes the lifting synchronization of the oil cylinders through the oil cylinder synchronizer in the conversion process, and simultaneously effectively ensures the safe operation of the device through the pressure relay. In the oil cylinder control process, the front supporting leg oil cylinder and the rear supporting leg oil cylinder can be controlled independently to lift, or the spare oil cylinder is controlled to lift welding equipment. After the driving guide wheel is switched, the power switch of the remote controller is turned off firstly, and then the switch of the electric appliance controller is turned off, so that accidents caused by misoperation of the remote controller are prevented.
In this embodiment, as shown in fig. 3, the keys on the electric controller include a switch button, a car front wheel cylinder direction control button, a car rear wheel cylinder direction control button, a railway front wheel pair cylinder direction control button, a railway rear wheel pair cylinder direction control button, and a car body translation cylinder button, and can control the rail-road vehicle to perform the guide wheel switching and the lane-changing revolving operation, and the electric controller is further provided with a power indicator lamp and an alarm indicator lamp. The remote controller is also provided with corresponding keys which are in one-to-one correspondence with the control keys on the electric controller and can simultaneously control the oil cylinder to work.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A remote control electric control system for a power unit of a road-rail dual-purpose vehicle is characterized by comprising
The information acquisition unit is connected with the remote control unit and used for acquiring the surrounding environment information of the vehicle and uploading the acquired information to the remote control unit;
the remote control unit is used for displaying and analyzing the information acquired by the information acquisition unit and outputting a control instruction to the hydraulic control unit according to an analysis result;
and the hydraulic control unit is connected with the remote control unit and receives a control command of the remote control unit to control and drive the guide wheel of the vehicle to switch and change the track to rotate.
2. An ATV power unit remote control electrical control system as claimed in claim 1, wherein the remote control unit includes a remote controller and an electrical controller, the remote controller is provided with a plurality of control functions for a user to send control signals; the electric controller generates a corresponding control instruction according to the control signal sent by the remote controller and sends the control instruction to the hydraulic control unit; the remote controller is electrically connected with the electric controller, and the electric controller is electrically connected with the hydraulic control unit.
3. The remote control electrical control system for the power unit of the convertible car for roads and railways as claimed in claim 2, wherein the electrical controller is provided with a key and a display screen, the key is used for controlling the hydraulic control unit to work, and the display screen is used for displaying information uploaded by the information acquisition unit; the remote controller is provided with keys corresponding to the control keys of the electric controller.
4. The remote control electrical control system for the power unit of the convertible vehicle for roads and railways as claimed in claim 1, wherein the information collecting unit comprises a camera and a sensor, the camera is arranged on a chassis of the vehicle, the camera is used for collecting image information between a driving wheel of the vehicle and a track, and the sensor is used for detecting a distance between the driving wheel of the vehicle and the track; the camera and the sensor are respectively connected with the electric controller.
5. The remote control electrical control system for the power unit of the combined vehicle as well as the road and railway as claimed in claim 1, wherein the hydraulic control unit comprises a hydraulic controller, a hydraulic oil tank, two main oil paths, a pump station and a hydraulic actuating mechanism, the pump station is arranged on the hydraulic oil tank and the main oil paths of the hydraulic actuating mechanism, the hydraulic controller is respectively electrically connected with the pump station and the hydraulic actuating mechanism, and the electrical controller is electrically connected with the hydraulic controller; the hydraulic controller receives a control instruction of the electric controller, and the hydraulic actuating mechanism is driven to work in a lifting mode by controlling the pump station, so that the driving wheels of the highway and railway dual-purpose vehicle are switched.
6. The remote control electrical control system for the power unit of the convertible vehicle for roads and railways as claimed in claim 5, wherein the hydraulic actuator comprises a pressure gauge, a pressure relay, an alarm, an oil cylinder and an oil cylinder synchronizer, the pressure relay comprises a pressure relay a and a pressure relay b, the oil cylinder comprises a front wheel pair oil cylinder and a rear wheel pair oil cylinder, and the pressure gauge is connected with an oil line of a main oil way; the pressure relay a is connected with the rear wheel pair oil cylinder in series; the oil cylinder synchronizer is respectively connected with the front wheel pair oil cylinder and the rear wheel pair oil cylinder; the alarm is electrically connected with the pressure relay b, and the pressure relay b is connected with the alarm circuit in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264467.2A CN111284285A (en) | 2020-04-07 | 2020-04-07 | Remote control electric control system for power unit of road-rail dual-purpose vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264467.2A CN111284285A (en) | 2020-04-07 | 2020-04-07 | Remote control electric control system for power unit of road-rail dual-purpose vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN111284285A true CN111284285A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010264467.2A Pending CN111284285A (en) | 2020-04-07 | 2020-04-07 | Remote control electric control system for power unit of road-rail dual-purpose vehicle |
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| CN (1) | CN111284285A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004249757A (en) * | 2003-02-18 | 2004-09-09 | Kobelco Contstruction Machinery Ltd | Working machine for track |
| CN201529667U (en) * | 2009-11-02 | 2010-07-21 | 秦皇岛首秦金属材料有限公司 | Rolling mill water tank lifting alarm device |
| CN202389130U (en) * | 2012-01-06 | 2012-08-22 | 中联重科股份有限公司 | Regulating system for running mechanism of combined-cycle and combined-cycle |
| CN107288164A (en) * | 2016-03-31 | 2017-10-24 | 贵州詹阳动力重工有限公司 | A kind of pure driven by power wireless remote control obstacles removing car |
| CN109334364A (en) * | 2018-09-27 | 2019-02-15 | 大连铁丰轨道交通装备有限责任公司 | Combined tractor with three traveling wheels |
| CN208498154U (en) * | 2018-07-11 | 2019-02-15 | 中国铁路武汉局集团有限公司武汉大功率机车检修段 | A kind of road rail vehicle Safety of Shunting Operation prevention and control device |
| CN211995048U (en) * | 2020-04-07 | 2020-11-24 | 青神格林维尔流体动力控制技术有限公司 | Remote control electric control system for power unit of road-rail dual-purpose vehicle |
-
2020
- 2020-04-07 CN CN202010264467.2A patent/CN111284285A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004249757A (en) * | 2003-02-18 | 2004-09-09 | Kobelco Contstruction Machinery Ltd | Working machine for track |
| CN201529667U (en) * | 2009-11-02 | 2010-07-21 | 秦皇岛首秦金属材料有限公司 | Rolling mill water tank lifting alarm device |
| CN202389130U (en) * | 2012-01-06 | 2012-08-22 | 中联重科股份有限公司 | Regulating system for running mechanism of combined-cycle and combined-cycle |
| CN107288164A (en) * | 2016-03-31 | 2017-10-24 | 贵州詹阳动力重工有限公司 | A kind of pure driven by power wireless remote control obstacles removing car |
| CN208498154U (en) * | 2018-07-11 | 2019-02-15 | 中国铁路武汉局集团有限公司武汉大功率机车检修段 | A kind of road rail vehicle Safety of Shunting Operation prevention and control device |
| CN109334364A (en) * | 2018-09-27 | 2019-02-15 | 大连铁丰轨道交通装备有限责任公司 | Combined tractor with three traveling wheels |
| CN211995048U (en) * | 2020-04-07 | 2020-11-24 | 青神格林维尔流体动力控制技术有限公司 | Remote control electric control system for power unit of road-rail dual-purpose vehicle |
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