CN110884355B - Roadway charging device, vehicle power receiving device, and vehicle movement charging method - Google Patents
Roadway charging device, vehicle power receiving device, and vehicle movement charging method Download PDFInfo
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- CN110884355B CN110884355B CN201910934397.4A CN201910934397A CN110884355B CN 110884355 B CN110884355 B CN 110884355B CN 201910934397 A CN201910934397 A CN 201910934397A CN 110884355 B CN110884355 B CN 110884355B
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- 238000000034 method Methods 0.000 title claims abstract description 26
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- 239000004020 conductor Substances 0.000 claims description 108
- 238000009434 installation Methods 0.000 claims description 13
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- 230000003028 elevating effect Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 13
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- 230000009286 beneficial effect Effects 0.000 description 2
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Classifications
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- 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
- B60L5/22—Supporting means for the contact bow
-
- 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
- B60L5/22—Supporting means for the contact bow
- B60L5/24—Pantographs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a roadway charging device, a vehicle power receiver device and a vehicle moving charging method, wherein the roadway charging device comprises an anode power transmission line and a cathode power transmission line which are embedded along a roadway, and a road isolation frame and a power supply which are arranged along the roadway; the vehicle power receiving device comprises a lifting driving mechanism, a deflection arm locking mechanism and a power receiver, wherein the power receiver comprises a mounting seat, a positive power receiver arranged on the mounting seat and a negative power receiver arranged on the mounting seat. The invention can ensure that the vehicle always maintains the correct contact position between the power receiver and the power supply in the running charging process by the mutual matching of the limit structure of the power supply and the limiter of the power receiver, so that the charging is smoothly carried out, the charging safety is ensured, and the technical problem of mobile charging of the vehicle is solved.
Description
Technical Field
The present invention relates to the field of vehicle charging technologies, and in particular, to a roadway charging device, a vehicle powered device, and a vehicle mobile charging method.
Background
In the prior art, the device for charging an electric automobile is generally a charging pile. The function of the charging post is similar to a fuel dispenser in a gas station, which is fixed on the ground or a wall to charge an electric vehicle.
The charging stake has a disadvantage in that it cannot charge a traveling vehicle, which makes its use convenience poor; how to realize the charging of a running vehicle is a technical problem.
The charging piles are installed in urban areas to occupy positions, and some urban areas are crowded, so that space is difficult to vacate, and the position use cost is high.
Disclosure of Invention
In view of the above, the present invention provides a roadway charging device, a vehicle power receiving device and a vehicle movement charging method to solve the technical problem of charging a running vehicle.
The invention relates to a roadway charging device, which comprises an anode power transmission line and a cathode power transmission line which are buried along a roadway, a road isolation frame arranged along the roadway, and a power supply which is arranged on the road isolation frame and is used for being in sliding contact with a power receiver of a charging vehicle;
the power supply device comprises a positive conductor and a negative conductor which are arranged in parallel with the roadway, and the positive conductor and the negative conductor are respectively connected with a positive power transmission line and a negative power transmission line which are buried along the roadway;
The power supply device further comprises a limiting structure for limiting the current collector moving along the positive electrode conductor and the negative electrode conductor, wherein the limiting structure is used for limiting the distance range of the current collector moving left and right on the positive electrode conductor and the negative electrode conductor so as to prevent the current collector from separating from the positive electrode conductor and the negative electrode conductor in the left and right directions; the limiting structure is also used for vertically guiding the motion of the current collector in the up-down direction when the current collector jumps up and down; the limiting structure is also used for guiding the current collector to move up and down so as to be contacted with or separated from the positive electrode conductor and the negative electrode conductor;
The power supply device further comprises a vertical guide plate which is arranged on the road isolation frame and parallel to the negative electrode conductor, and the vertical guide plate is used for guiding the current collector to vertically move along the vertical guide plate so as to be contacted with or separated from the limiting structure.
Further, the limiting structure comprises a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame and parallel to the negative electrode conductor;
Or the limiting structure is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the left side wall surface and the right side wall surface of the groove on the groove-shaped guide rail are vertical surfaces;
or the limit structure is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the left side surface and the right side surface of the rectangular guide rail are vertical surfaces.
Further, the limiting structure is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the groove-shaped guide rail is the negative electrode conductor of the power supply;
Or the limit structure is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the rectangular guide rail is the negative electrode conductor of the power supply.
Further, the positive electrode conductor is connected with the positive electrode power line through a first wire, the negative electrode conductor is connected with the negative electrode power line through a second wire, and the first wire is connected with a switch in series.
Further, the roadway charging device also comprises a connector A which is arranged at the bottom of the roadway isolation frame and connected with the anode conductor and the cathode conductor through a first wire and a second wire respectively, and a connector B which is arranged on the roadway and connected with the anode power line and the cathode power line through the first wire and the second wire respectively, wherein the connector A and the connector B are in plug-in fit.
Further, the road isolation frame is provided with a controller and a power supply, the switch is an electric control switch controlled by the controller, and the power supply is used for supplying power to the controller and the electric control switch.
Further, the roadway charging device also comprises a correlation type photoelectric switch, the transmitter and the receiver of the correlation type photoelectric switch are respectively opposite to different positions arranged on the road isolation frame, the switch signal output end of the correlation type photoelectric switch is connected with the signal input end of the controller, and the signal output end of the controller is connected with the signal input end of the electric control switch.
Further, the road isolation frame is further provided with a protection frame, the power supply is arranged in the protection frame, and an opening for enabling the power receiver to enter is formed in the side face of the protection frame.
The vehicle power receiving device comprises a lifting driving mechanism, a deflection arm locking mechanism and a power receiver, wherein the power receiver comprises a mounting seat, a positive electrode power receiver arranged on the mounting seat and a negative electrode power receiver arranged on the mounting seat, and the mounting seat is arranged at one end of the deflection arm;
The vehicle powered device further comprises a limiter which is arranged on the power receiver and matched with the limiting structure of the power supply;
The deflection driving mechanism is used for driving the deflection arm to horizontally deflect to be in contact with the vertical guide plate when charging and driving the deflection arm to swing to the vehicle when charging is finished; the lifting driving mechanism is used for driving the deflection arm to descend or ascend when charging so as to enable the positive electrode power receiver of the power receiver to be in a charging contact state with the positive electrode conductor of the power supply, enable the negative electrode power receiver of the power receiver to be in a charging contact state with the negative electrode conductor of the power supply and enable the limiter of the power receiver to be in a matching state with the limiting structure of the power supply, and is also used for driving the deflection arm to ascend or descend when charging is finished so as to enable the power receiver to be separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supply;
the deflection arm locking mechanism is used for locking the deflection angle of the deflection arm in the charging process.
Further, when the limit structure of the power supply device is a left limit vertical baffle and a right limit vertical baffle which are arranged on the isolation frame, the limiter of the vehicle power receiving device is a left limit plate which is arranged on the left side of the installation seat and matched with the left limit vertical baffle and a right limit plate which is arranged on the right side of the installation seat and matched with the right limit vertical baffle, or the limiter of the vehicle power receiving device is a rectangular block which is arranged on the installation seat and positioned between the left limit vertical baffle and the right limit vertical baffle;
When the limit structure of the power supply is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, the limiter of the vehicle power receiving device is a rectangular block which is arranged on the mounting seat and is in sliding fit with the groove on the groove-shaped guide rail;
when the limit structure of the power supply is a rectangular guide rail which is arranged on the road isolation frame and parallel to the negative electrode conductor, the limiter of the vehicle power receiving device is a concave block which is arranged on the mounting seat and is in sliding fit with the rectangular guide rail.
Further, the mount pad comprises positive pole seat, negative pole seat, horizontal guide bar and third spring, and the positive pole power receiver of power receiver sets up on positive pole seat, and the negative pole power receiver of power receiver sets up on the negative pole seat, positive pole seat is connected with the negative pole seat through horizontal guide bar, positive pole seat or negative pole seat and horizontal guide bar sliding fit, third spring cover is on horizontal guide bar, and third spring one end top is on the negative pole seat, and the other end top of third spring is on positive pole seat.
Further, the lifting driving mechanism comprises a base connected with the vehicle body, a guide pillar vertically fixed on the base, a lifting seat vertically matched with the guide pillar in a sliding manner, and a linear driver arranged on the base and used for driving the lifting seat to move up and down, the deflection driving mechanism is arranged on the lifting seat, and the deflection driving mechanism is a motor or a motor; the deflection arm is connected with a rotating shaft of the deflection driving mechanism;
The locking mechanism of the swing arm is a passive telescopic rod, one end of the passive telescopic rod is hinged with the swing arm through a spherical hinge or a universal joint, the other end of the passive telescopic rod is hinged with a vehicle body through the spherical hinge or the universal joint, the passive telescopic rod consists of an inner rod, a sleeve, a locking piece, a strip-shaped magnetizer and an electromagnet, the sleeve is sleeved on the inner rod and is in sliding fit with the inner rod, the strip-shaped magnetizer is arranged on the inner rod, the locking piece is positioned in the sleeve and is opposite to the strip-shaped magnetizer, a guide hole perpendicular to the inner rod is formed in the sleeve, one part of the locking piece is positioned in the guide hole and is in sliding fit with the guide hole, and the electromagnet is arranged on the locking piece and opposite to the strip-shaped magnetizer.
Further, the vehicle power receiving device further comprises a torsional damper, the torsional damper comprises a fixing seat arranged on the vehicle body, a rotating seat arranged in the fixing seat and in running fit with the fixing seat, and a fourth spring arranged between the fixing seat and the rotating seat, wherein limiting protrusions are respectively arranged on the fixing seat and the rotating seat, one end of the fourth spring is propped against the limiting protrusions on the fixing seat, the other end of the fourth spring is propped against the limiting protrusions on the rotating seat, and a base of the lifting driving mechanism is arranged on the rotating seat.
Further, the swing arm is hinged with a lifting part of the lifting driving mechanism;
The deflection driving mechanism and the deflection arm locking mechanism are the same mechanism and are automatic telescopic rods; one end of the automatic telescopic rod is hinged with the swing arm through a spherical hinge or a universal joint, and the other end of the automatic telescopic rod is hinged with the vehicle body through the spherical hinge or the universal joint.
Further, the automatic telescopic rod is connected with the spherical hinge or the universal joint through a telescopic adjuster, the telescopic adjuster consists of a passive telescopic rod and an adjusting spring, one end of the adjusting spring is fixed on the sleeve, and the other end of the adjusting spring is fixed on the inner rod.
Further, a first pivot is vertically fixed on the mounting seat, the first pivot is in rotary fit with the deflection arm, the mounting seat is also provided with a rotation angle limiting mechanism which is used for limiting the rotation angle of the mounting seat around the first pivot,
The corner limiting mechanism comprises a pin shaft vertically arranged on the swing arm, an arc-shaped groove arranged on the top surface of the mounting seat, an arc-shaped locking strip arranged in the arc-shaped groove and in up-down sliding fit with the arc-shaped groove, an electromagnet arranged on the arc-shaped locking strip, a magnetic conduction block arranged at the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring arranged on the first pivot and used for applying torsion force to the mounting seat.
Further, the swing arm is formed by connecting a front arm and a rear arm through a second pivot, the mounting seat is arranged on the front arm, the rear arm is provided with a left rotation limit stop and a right rotation limit stop which limit the rotation angle of the front arm around the second pivot, the swing arm is also provided with a first spring or a second spring, the first spring is used for applying torsion for preventing the front arm from rotating rightwards to the front arm, the second spring is used for applying torsion for preventing the front arm from rotating leftwards to the front arm, and the passive telescopic rod or the automatic telescopic rod is hinged with the rear arm; the rear arm is also provided with a magnetic powder brake for braking the second pivot or the front arm.
Further, the connection parts of the swing arms and the vehicle body and the connection parts of the swing arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body.
The vehicle mobile charging method comprises the following steps:
1) The deflection driving mechanism drives the deflection arm to deflect towards the power supply;
2) When the current collector contacts the vertical guide plate of the power supply, the lifting driving mechanism drives the deflection arm to move downwards or upwards, so that the current collector vertically moves along the vertical guide plate, and the limiter of the current collector and the limiting structure of the power supply are in a matched state; the lifting driving mechanism continuously drives the deflection arm to move downwards or upwards, so that the positive electrode power receiver of the power receiver and the positive electrode conductor of the power supply are in a charging contact state, and the negative electrode power receiver of the power receiver and the negative electrode conductor of the power supply are in a charging contact state;
3) When charging is finished, the deflection arm is driven to move upwards or downwards through the lifting driving mechanism, so that the current collector is separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supply, and then the deflection driving mechanism drives the deflection arm to deflect and reset towards the vehicle.
Further, the vehicle moving and charging method further comprises the step of setting a mark line for marking the proper distance between the vehicle and the road isolation frame during charging on the roadway, and the step of setting the mark line for marking the beginning and the ending of charging on the roadway.
The invention has the beneficial effects that:
1. The power supply device arranged on the road isolation frame supplies power to the vehicle at the side of the vehicle instead of supplying power to an electric train or an electric automobile at the top of the vehicle like a power line on the conventional railway electric car, and supplies power to the vehicle from the side, so that several groups of power supplies can be arranged along the height direction of the road isolation frame, thereby being capable of supplying power to vehicles with different heights and solving the technical problem of charging vehicles with different heights.
2. The invention relates to a roadway charging device, a vehicle power receiving device and a vehicle moving charging method, which can ensure that the vehicle always maintains a correct contact position between a power receiver and a power supply in the running charging process by mutually matching a limiting structure of the power supply and a limiter of the power receiver in the charging process, so that the charging is smoothly carried out, and the charging safety is ensured.
3. According to the roadway charging device, the vehicle power receiving device and the vehicle moving charging method, the vertical guide plate can enable the limiter of the power receiver to smoothly enter the limiting structure of the power supply, so that the power receiver of the moving vehicle and the power supply can be smoothly combined.
4. The power supply device is arranged on the dividing line, the separating line or the isolating belt of the motor vehicle pavement, does not occupy crowded areas such as communities, markets and the like, and has low construction cost.
5. The roadway charging device, the vehicle power receiving device and the vehicle mobile charging method do not need to be arranged continuously like the power transmission lines on the existing tramcar, and the power supply charging device can be flexibly manufactured into a plurality of modules according to the road conditions, so that the device can adapt to the installation requirements of different road conditions.
6. The roadway charging device, the vehicle power receiving device and the vehicle mobile charging method enable electric vehicles of different vehicle types to be charged at any time according to requirements during running, solve the problem of short voyage caused by the limitation of the storage capacity of the battery of the existing electric vehicle, and solve the problem of inconvenient and convenient travel caused by long charging time of the battery of the existing electric vehicle.
7. The invention relates to a roadway charging device, a vehicle power receiving device and a vehicle moving charging method, which utilize the limit structure of a power supply and the limit of a power receiver to match, and can guide the running direction of an automobile, so that the automobile is changed from the existing trackless running to the trackless running and the tracked running. When the limit structure of the power supply and the limit device of the power receiver are matched, the automobile is changed into rail running, and the running direction of the automobile is determined by the limit structure, so that the driver is not required to control the running direction under the condition, and the automobile is driven more simply; and the side slip problem of the existing automobile can be eliminated by the rail running, and the running safety of the automobile is further improved. When the limit structure of the power supply and the limit device of the power receiver are separated, the automobile is changed into trackless running, and the automobile is switched into the existing driving mode, so that the automobile can run in a place where the guide rail is not suitable for being arranged at an intersection and the like, and the flexibility of the existing automobile is not affected.
8. According to the roadway charging device, the vehicle power receiving device and the vehicle moving charging method, the connecting parts of the swing arms and the vehicle body and the connecting parts of the swing arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body, so that the force transmitted from the limiter to the vehicle is distributed more uniformly in the front-rear direction of the vehicle body, and the vehicle running stability is maintained.
Drawings
FIG. 1 is a schematic structural view of a roadway charging apparatus;
FIG. 2 is a schematic diagram of a first configuration of a power supply and a power receiver;
FIG. 3 is a schematic diagram of a second mating of a power supply and a power receiver;
FIG. 4 is a schematic diagram of a third configuration of a power supply and a power receiver;
FIG. 5 is a fourth schematic diagram of a power supply and a power receiver;
FIG. 6 is an enlarged schematic view of the portion P of FIG. 2;
fig. 7 is a schematic structural view of a negative electrode current collector;
FIG. 8 is a schematic diagram of a structure of a current collector;
FIG. 9 is a schematic view of a torsional vibration damper;
fig. 10 is a schematic plan view of a first type of vehicle power receiving device provided on a vehicle body;
Fig. 11 is a schematic diagram showing a front view of a first type of vehicular power receiving device provided on a vehicle body;
fig. 12 is a schematic plan view of a second type of vehicle power receiving device provided on a vehicle body;
FIG. 13 is a schematic cross-sectional view of a passive telescoping rod;
fig. 14 is a schematic top view of the rotation angle limiting mechanism.
Detailed Description
The invention is further described below with reference to the drawings and examples.
In a first embodiment, the roadway charging device of the present embodiment includes a positive electrode power line 1 and a negative electrode power line 2 buried along a roadway.
The roadway charging device of the embodiment further comprises a roadway isolation frame 3 arranged along the roadway and a power supply device arranged on the roadway isolation frame and used for being in sliding contact with a power receiver of a charging vehicle; the power supply comprises a positive conductor 4 and a negative conductor 5 which are arranged in parallel with the roadway, and the positive conductor and the negative conductor are respectively connected with a positive power line and a negative power line which are buried along the roadway.
The power supply device further comprises a limiting structure for limiting the current collector moving along the positive electrode conductor and the negative electrode conductor, wherein the limiting structure is used for limiting the distance range of the current collector moving left and right on the positive electrode conductor and the negative electrode conductor so as to prevent the current collector from separating from the positive electrode conductor and the negative electrode conductor in the left and right directions; the limiting structure is also used for vertically guiding the motion of the current collector in the up-down direction when the current collector jumps up and down; the limiting structure is also used for guiding the current collector to move up and down so as to be contacted with or separated from the positive electrode conductor and the negative electrode conductor.
The power supply device further comprises a vertical guide plate 6 which is arranged on the road isolation frame and parallel to the negative electrode conductor, and the vertical guide plate is used for guiding the current collector to vertically move along the vertical guide plate so as to be contacted with or separated from the limiting structure.
The form of the limiting structure comprises but is not limited to the following forms:
First, limit structure is left spacing vertical baffle 7 and the spacing vertical baffle 8 of right side that set up on the isolation frame with the negative pole conductor parallel.
Second, limit structure is the recess shape guide rail 9 that sets up on the road isolation frame and be parallel with the negative pole conductor, the left and right side wall face of recess on the recess shape guide rail is vertical face.
Third, the limit structure is a rectangular guide rail 10 arranged on the road isolation frame and parallel to the negative electrode conductor, and the left and right sides of the rectangular guide rail are vertical surfaces.
The positive conductor of the power supply may be a wire of circular cross section or a metal strip of rectangular cross section.
In a specific implementation, when the limiting structure is in the second form, the groove-shaped guide rail is used as a negative electrode conductor of the power supply, so that the structure of the power supply can be simplified.
Or when the limit structure is in the third form, the rectangular guide rail can also be used as a negative electrode conductor of the power supply, and the structure of the power supply can be simplified in the same way.
As an improvement to the above embodiment of the roadway charging device, the positive conductor is connected to the positive power line by a first wire 11, the negative conductor is connected to the negative power line by a second wire 12, and the first wire is connected in series with a switch 13. The positive power line and the positive conductor can be disconnected through the switch when needed, so that the maintenance of the roadway charging device is facilitated.
As an improvement of the above roadway charging device embodiment, the roadway charging device further comprises a connector a14 arranged at the bottom of the roadway isolation frame and connected with the positive electrode conductor and the negative electrode conductor through a first wire and a second wire respectively, and a connector B15 arranged on the roadway and connected with the positive electrode power line and the negative electrode power line through the first wire and the second wire respectively, wherein the connector a and the connector B are in plug-in fit. The improvement makes the positive electrode conductor and the negative electrode conductor of the charging device connected with the positive electrode power line and the negative electrode power line respectively through the connector, so that the charging device can be installed more simply and efficiently.
As an improvement of the above roadway charging device embodiment, the roadway isolation frame is provided with a controller 16 and a power supply 17, the switch is an electric control switch controlled by the controller, and the power supply is used for supplying power to the controller and the electric control switch. The power supply can be a solar panel, a storage battery or a power supply connected with a power transmission line; in specific implementation, the electric control switch can be an electromagnetic relay; the electric control switch is controlled by the controller, so that the switch can be automatically disconnected in emergency, and the roadway charging device is safer to use.
As an improvement of the above roadway charging device embodiment, the roadway charging device further includes a correlation type photoelectric switch 18, wherein the transmitter and the receiver of the correlation type photoelectric switch are respectively opposite to different positions arranged on the road isolation frame, the switch signal output end of the correlation type photoelectric switch is connected with the signal input end of the controller, and the signal output end of the controller is connected with the signal input end of the electric control switch. When a vehicle collides with the road isolation frame, the road isolation frame deforms to enable the receiver of the correlation switch not to receive signals of the transmitter, at the moment, the correlation switch generates switching signals, and the controller sends control signals to the electric control switch after receiving the switching signals generated by the correlation switch, so that the electric control switch is disconnected, and therefore the positive electrode conductor and the power transmission line can be timely disconnected when the charging device is impacted, and safety is guaranteed.
As an improvement of the above roadway charging device embodiment, the roadway isolation frame is further provided with a protection frame 53, the power supply is arranged in the protection frame, and the side surface of the protection frame is provided with an opening for the power receiver to enter; the protective frame is arranged to protect the power supply and avoid accidental electric shock.
In the second embodiment, the vehicle power receiving device includes a lifting driving mechanism, a deflection arm 19, a deflection arm locking mechanism and a power receiver, where the power receiver includes a mounting base 20, a positive power receiver 21 disposed on the mounting base, and a negative power receiver 22 disposed on the mounting base, and the mounting base is disposed on one end of the deflection arm. In a specific implementation, the mounting seat can be composed of an insulator provided with a positive electrode power receiver and a rigid body provided with a negative electrode power receiver. The negative electrode current collector 22 may be composed of a sleeve 221, a sliding telescopic rod 222 arranged in the sleeve, a roller 223 arranged at the end of the sliding telescopic rod, and a spring 224 sleeved outside the sleeve to apply thrust to the roller. In a specific embodiment, the positive electrode power receiver 21 may be a copper block, a carbon brush, or a steel wire, or may be configured to be the same as the negative electrode power receiver.
The vehicle powered device further comprises a limiter which is arranged on the powered device and matched with the limiting structure of the power supply.
The deflection driving mechanism is used for driving the deflection arm to horizontally deflect to be in contact with the vertical guide plate when charging and driving the deflection arm to swing to the vehicle when charging is finished; the lifting driving mechanism is used for driving the deflection arm to descend or ascend when charging so as to enable the positive electrode power receiver of the power receiver to be in a charging contact state with the positive electrode conductor of the power supply, enable the negative electrode power receiver of the power receiver to be in a charging contact state with the negative electrode conductor of the power supply and enable the limiter of the power receiver to be in a matching state with the limiting structure of the power supply, and is also used for driving the deflection arm to ascend or descend when charging is finished so as to enable the power receiver to be separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supply;
The deflection arm locking mechanism is used for locking the deflection angle of the deflection arm in the charging process; when the swing arm locking mechanism is in a locking state, the current collector moves forwards along the power supply to guide the running direction of the automobile, and the running direction of the automobile is determined by the limiting structure, so that a driver is not required to control the running direction, and the automobile is changed from the existing trackless running mode to the track-based running mode, so that the automobile is driven more simply; and the side slip problem of the existing automobile can be eliminated by the rail running, and the running safety of the automobile is further improved. When the charging is finished, the locking mechanism of the swing arm is unlocked, and after the swing arm is deflected to the vehicle body, the vehicle is changed from the rail-mounted running to the trackless running again.
In a specific implementation, when the limit structure of the power supply device is a left limit vertical baffle and a right limit vertical baffle which are arranged on the isolation frame, the limiter of the vehicle power receiving device is a left limit plate 23 which is arranged on the left side of the installation seat and is matched with the left limit vertical baffle 7, and a right limit plate 24 which is arranged on the right side of the installation seat and is matched with the right limit vertical baffle 8, or the limiter of the vehicle power receiving device is a rectangular block 25 which is arranged on the installation seat and is positioned between the left limit vertical baffle and the right limit vertical baffle. In particular embodiments the rectangular block may be integral with the mounting block.
Or when the limit structure of the power supply is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, the limiter of the vehicle power receiving device is a rectangular block 25 which is arranged on the mounting seat and is in sliding fit with the groove on the groove-shaped guide rail, and in specific implementation, the rectangular block can be integrated with the mounting seat.
Or when the limit structure of the power supply device is a rectangular guide rail which is arranged on the road isolation frame and parallel to the negative electrode conductor, the limit device of the vehicle power receiving device is a concave block 26 which is arranged on the mounting seat and is in sliding fit with the rectangular guide rail, and the concave block can be integrated with the mounting seat in specific implementation.
The mounting base 20 in the above embodiment may be a whole, or may be formed by fixedly connecting the positive electrode base 201 and the negative electrode base 202, the positive electrode power receiver of the power receiver is disposed on the positive electrode base, and the negative electrode power receiver of the power receiver is disposed on the negative electrode base.
Or the mounting seat can also be composed of a positive electrode seat 201, a negative electrode seat 202, a horizontal guide rod 203 and a third spring 204, wherein the positive electrode power receiving body of the power receiver is arranged on the positive electrode seat, the negative electrode power receiving body of the power receiver is arranged on the negative electrode seat, the positive electrode seat is connected with the negative electrode seat through the horizontal guide rod, the positive electrode seat or the negative electrode seat is in sliding fit with the horizontal guide rod, the third spring is sleeved on the horizontal guide rod, one end of the third spring is propped against the negative electrode seat, and the other end of the third spring is propped against the positive electrode seat; this structure makes the horizontal force that the current collector receives during charging mainly be born by the stopper.
In a specific implementation, the first form of the lift drive mechanism, yaw drive mechanism, and yaw arm lock mechanism may be as follows:
The lifting driving mechanism comprises a base 27 connected with the vehicle body, a guide pillar 28 vertically fixed on the base, a lifting seat 29 in sliding fit with the guide pillar up and down, and a linear driver 30 arranged on the base for driving the lifting seat to move up and down, wherein the linear driver 30 can be in the form of a cylinder, a hydraulic cylinder, a jack, an electric cylinder and the like; of course, the lifting driving mechanism can also be a hydraulic cylinder, an air cylinder or an electric cylinder directly; the deflection driving mechanism is arranged on the lifting seat and is a motor 50 or a motor; the deflection arm is connected with a rotating shaft of the deflection driving mechanism. The swing arm locking mechanism is a passive telescopic rod, one end of the passive telescopic rod is hinged with the swing arm through a spherical hinge or a universal joint, the other end of the passive telescopic rod is hinged with a vehicle body through the spherical hinge or the universal joint, the passive telescopic rod consists of an inner rod 31, a sleeve 32, a locking piece 33, a strip-shaped magnetizer 34 and an electromagnet 35, the sleeve is sleeved on the inner rod and is in sliding fit with the inner rod, the strip-shaped magnetizer is arranged on the inner rod, the locking piece is positioned in the sleeve and is opposite to the strip-shaped magnetizer, a guide hole perpendicular to the inner rod is formed in the sleeve, one part of the locking piece is positioned in the guide hole and is in sliding fit with the guide hole, and the electromagnet is arranged on the locking piece and opposite to the strip-shaped magnetizer. In the state that the electromagnet is not electrified, the strip-shaped magnetizer 34 and the electromagnet 35 can slide freely, and the passive lifting rod can automatically stretch; in the electromagnet energized state, the bar-shaped magnetizer 34 and the electromagnet 35 are attracted together, and as a part of the locking piece is positioned in the guide hole, the inner rod 31 cannot slide in the sleeve 32, so that the aim of locking is fulfilled. In a specific implementation, teeth and tooth grooves which are matched with each other can be arranged on the surfaces of the bar-shaped magnetizer 34 and the electromagnet 35 so as to improve the combination reliability of the bar-shaped magnetizer 34 and the electromagnet 35 in a locking state; when the teeth and the tooth grooves are provided, the locking piece is preferably arranged below the bar-shaped magnetizer 34, so that the locking piece can be naturally separated from the bar-shaped magnetizer under the action of gravity in the non-energized state of the electromagnet, and the locking piece and the bar-shaped magnetizer can slide smoothly.
Of course, as a first form of the lifting drive mechanism, the deflection drive mechanism and the deflection arm locking mechanism, the lifting drive mechanism comprises a base 27 connected with the vehicle body, a guide pillar 28 vertically fixed on the base, a lifting seat 29 vertically matched with the guide pillar in a sliding manner, and a linear driver 30 arranged on the base for driving the lifting seat to move up and down, wherein the linear driver 30 can be in the form of an air cylinder, a hydraulic cylinder, a jack, an electric cylinder and the like; of course, the lifting driving mechanism can also be a hydraulic cylinder, an air cylinder or an electric cylinder directly; the deflection driving mechanism is arranged on the lifting seat and is a motor 50 or a motor; the deflection arm is connected with a rotating shaft of the deflection driving mechanism; one end of the swing arm locking mechanism is hinged with the swing arm, and the other end of the swing arm locking mechanism is hinged with the lifting seat. In this case, the yaw drive mechanism and the yaw arm lock mechanism are lifted and lowered synchronously, so that it is possible to realize without using a spherical hinge.
As the improvement when lifting drive mechanism, deflection actuating mechanism and deflection arm locking mechanical system are the first form, vehicle powered device still include torsion damper 54, torsion damper is including being used for setting up fixing base 541 on the automobile body, setting up in the fixing base and with fixing base normal running fit's roating seat 542 and setting up the fourth spring 543 between fixing base and roating seat and be provided with spacing arch 544 on fixing base and the roating seat respectively, the one end of fourth spring pushes up on the spacing arch on the fixing base, the other end of fourth spring pushes up on the spacing arch on the roating seat, lifting drive mechanism's base sets up on the roating seat. The torsional damper can play a role in reducing impact and protecting the current collector when the current collector contacts with the vertical guide plate.
In a specific implementation, the second form of the lift drive mechanism, yaw drive mechanism, and yaw arm lock mechanism may be as follows:
The swing arm is hinged with the lifting part of the lifting driving mechanism, the lifting driving mechanism can adopt the structure of the lifting driving mechanism in the former form, and the lifting driving mechanism can be a hydraulic cylinder, an air cylinder or an electric cylinder directly; the deflection driving mechanism and the deflection arm locking mechanism are the same mechanism and are all automatic telescopic rods 36, and the automatic telescopic rods can be electric cylinders, hydraulic cylinders or air cylinders; one end of the automatic telescopic rod is hinged with the swing arm through a spherical hinge or a universal joint, and the other end of the automatic telescopic rod is hinged with the vehicle body through the spherical hinge or the universal joint.
As an improvement of the second form of the lifting drive mechanism, the deflection drive mechanism and the deflection arm locking mechanism, the automatic telescopic rod is connected with the spherical hinge or the universal joint through a telescopic regulator, the telescopic regulator consists of a passive telescopic rod and an adjusting spring 52, one end of the adjusting spring is fixed on the sleeve, and the other end of the adjusting spring is fixed on the inner rod. The structure of the passive telescopic rod is the same as that of the passive telescopic rod in the first form of the lifting driving mechanism, the deflection driving mechanism and the deflection arm locking mechanism. The telescopic regulator can enable the current collector to automatically adapt to space size change in the vertical movement process, and after the current collector is correctly contacted with the power supply, the stability of the running state of the vehicle can be ensured by locking the length of the passive telescopic rod.
As an improvement of the above embodiment, the mounting base is vertically fixed with a first pivot 37, the first pivot is in rotation fit with the swing arm, and the mounting base is further provided with a rotation angle limiting mechanism for limiting the rotation angle of the mounting base around the first pivot.
The rotation angle limiting mechanism comprises a pin shaft 38 vertically arranged on the swing arm, an arc-shaped groove 51 arranged on the top surface of the mounting seat, an arc-shaped locking strip 39 arranged in the arc-shaped groove and in up-down sliding fit with the arc-shaped groove, an electromagnet 40 arranged on the arc-shaped locking strip, a magnetic conduction block 41 arranged at the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring 42 arranged on the first pivot and used for applying torsion force to the mounting seat. Torsion is applied to the mounting seat through the torsion spring, so that the mounting seat can be stabilized at the end part of the deflection arm when the mounting seat is not contacted with the vertical guide plate.
When the side surface of the installation seat of the current collector contacts with the vertical guide plate, the installation seat can rotate around the first pivot, when the side surface of the installation seat is parallel to the vertical guide plate and is close to the vertical guide plate, the installation seat can not rotate around the first pivot, at the moment, the lifting driving mechanism drives the deflection arm to vertically move, so that the limiter of the current collector can smoothly enter the limiting structure of the power supply, and the current collector is in correct contact with the positive conductor and the negative conductor of the power supply. After the current collector and the power supply are in a correct contact state, the electromagnet 40 on the arc-shaped locking strip is electrified, so that the electromagnet 40 and the magnetic conduction block 41 are adsorbed together, and the shape of the mounting seat can be locked, and the current collector cannot rotate around the first pivot in the charging process. In the concrete implementation, teeth and tooth grooves which can be mutually meshed can be arranged on the arc-shaped locking strip and the magnetic conduction block so as to improve the locking effect; under the condition of no power supply, the arc-shaped locking bar is attached to the bottom of the arc-shaped groove under the action of dead weight and is naturally separated from the magnetic conduction block, and the installation seat cannot be influenced to rotate around the first pivot.
In the concrete implementation, an antifriction plate or a universal ball seat can be arranged on the side surface of the limiter, so that the friction resistance of the limiter when the limiter contacts the vertical guide plate and the limiting structure can be reduced; and a pressure sensor can be arranged on the side surface of the limiter and used for detecting the contact pressure when the limiter contacts with the limiting structure. The antifriction plate or the universal ball seat can be arranged on the side surface of the mounting seat, so that the friction force generated when the current collector contacts with the vertical guide plate and slides on the current collector can be reduced. A pressure sensor may also be provided on the side of the mount for detecting the contact pressure between the side of the mount and the vertical guide plate.
In a specific implementation, a pressure sensor 225 may be further disposed at an end of the sleeve 221, and an end of a spring 224 sleeved outside the sleeve abuts against the pressure sensor 225, so that a contact state between the power receiver and the power supply can be determined by a pressure value of the pressure sensor. Or a distance sensor can be arranged on the mounting seat to detect the distance between the mounting seat and the negative electrode conductor, so as to judge the contact state of the current collector and the power supply.
The limit structure of the power supply and the limit device of the power receiver are matched, so that the running direction of the automobile can be guided, and the existing trackless running of the automobile is changed into trackless running and trackless running. When the limit structure of the power supply and the limit device of the power receiver are matched, the automobile is changed into rail running, and the running direction of the automobile is determined by the limit structure, so that the driver is not required to control the running direction under the condition, and the automobile is driven more simply; and the side slip problem of the existing automobile can be eliminated by the rail running, and the running safety of the automobile is further improved. When the limit structure of the power supply and the limit device of the power receiver are separated, the automobile is changed into trackless running, and the automobile is switched into the existing driving mode, so that the automobile can run in a place where the guide rail is not suitable for being arranged at an intersection and the like, and the flexibility of the existing automobile is not affected.
As an improvement of the vehicle powered device, the swing arm 19 is formed by connecting a front arm 191 and a rear arm 192 through a second pivot 43, the mounting seat is arranged on the front arm, the rear arm is provided with a left rotation limit stop 45 and a right rotation limit stop 46 which limit the rotation angle of the front arm around the second pivot, the swing arm is also provided with a first spring 47 and a second spring 48, the first spring is used for applying torsion for preventing the front arm from rotating rightwards to the front arm, the second spring is used for applying torsion for preventing the front arm from rotating leftwards to the front arm, and the passive telescopic rod or the automatic telescopic rod is hinged with the rear arm; the rear arm is also provided with a magnetic particle brake 49 for braking the second pivot or the front arm.
In specific implementation, when the deflection arm rotates towards the vertical guide plate to enable the current collector to be in contact with the vertical guide plate, the deflection arm receives a certain impact force, and the impact force can be reduced through the first spring 47 and the second spring 48, so that the stability of vehicle running is facilitated; meanwhile, the magnetic powder brake 49 is braked in the charging process, so that the front arm 191 and the rear arm 192 keep stable postures, and the running stability of the vehicle can be ensured.
As an improvement of the above embodiment, the connection portions of the swing arm and the vehicle body and the connection portions of the swing arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body. The improvement can enable the force transmitted from the limiter to the vehicle to be distributed more uniformly in the front-rear direction of the vehicle body, and is beneficial to keeping the running stability of the vehicle.
An embodiment III, the vehicle mobile charging method of the embodiment includes the following steps:
1) The deflection driving mechanism drives the deflection arm to deflect towards the power supply;
2) When the current collector contacts the vertical guide plate of the power supply, the lifting driving mechanism drives the deflection arm to move downwards or upwards, so that the current collector vertically moves along the vertical guide plate, and the limiter of the current collector and the limiting structure of the power supply are in a matched state; the lifting driving mechanism continuously drives the deflection arm to move downwards or upwards, so that the positive electrode power receiver of the power receiver and the positive electrode conductor of the power supply are in a charging contact state, and the negative electrode power receiver of the power receiver and the negative electrode conductor of the power supply are in a charging contact state;
3) When charging is finished, the deflection arm is driven to move upwards or downwards through the lifting driving mechanism, so that the current collector is separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supply, and then the deflection driving mechanism drives the deflection arm to deflect and reset towards the vehicle.
As an improvement to the above embodiment, the vehicle moving and charging method further includes providing a marker line on the roadway for identifying a proper distance of the vehicle from the road spacer at the time of charging, and further includes providing a marker line on the roadway for identifying a start of charging and an end of charging; when the retainer is to be moved into or out of the retaining structure, the identification line is used to guide the vehicle so that it maintains a proper spacing from the roadway isolator.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (20)
1. A charging device, characterized in that: comprises a roadway charging device and a vehicle power receiving device,
The roadway charging device comprises an anode power transmission line and a cathode power transmission line which are buried along the roadway, a road isolation frame arranged along the roadway and a power supply device arranged on the road isolation frame and used for being in sliding contact with a power receiver of a charging vehicle;
the power supply device comprises a positive conductor and a negative conductor which are arranged in parallel with the roadway, and the positive conductor and the negative conductor are respectively connected with a positive power transmission line and a negative power transmission line which are buried along the roadway;
The power supply device further comprises a limiting structure for limiting the current collector moving along the positive electrode conductor and the negative electrode conductor, wherein the limiting structure is used for limiting the distance range of the current collector moving left and right on the positive electrode conductor and the negative electrode conductor so as to prevent the current collector from separating from the positive electrode conductor and the negative electrode conductor in the left and right directions; the limiting structure is also used for vertically guiding the motion of the current collector in the up-down direction when the current collector jumps up and down; the limiting structure is also used for guiding the current collector to move up and down so as to be contacted with or separated from the positive electrode conductor and the negative electrode conductor;
the power supply device further comprises a vertical guide plate which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the vertical guide plate is used for guiding the current collector to vertically move along the vertical guide plate so as to be contacted with or separated from the limiting structure;
The vehicle power receiving device comprises a lifting driving mechanism, a deflection arm locking mechanism and a power receiver, wherein the power receiver comprises a mounting seat, a positive power receiver arranged on the mounting seat and a negative power receiver arranged on the mounting seat, and the mounting seat is arranged at one end of the deflection arm;
The vehicle powered device further comprises a limiter which is arranged on the power receiver and matched with the limiting structure of the power supply;
The deflection driving mechanism is used for driving the deflection arm to horizontally deflect to be in contact with the vertical guide plate when charging and driving the deflection arm to swing to the vehicle when charging is finished; the lifting driving mechanism is used for driving the deflection arm to descend or ascend when charging so as to enable the positive electrode power receiver of the power receiver to be in a charging contact state with the positive electrode conductor of the power supply, enable the negative electrode power receiver of the power receiver to be in a charging contact state with the negative electrode conductor of the power supply and enable the limiter of the power receiver to be in a matching state with the limiting structure of the power supply, and is also used for driving the deflection arm to ascend or descend when charging is finished so as to enable the power receiver to be separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supply;
the deflection arm locking mechanism is used for locking the deflection angle of the deflection arm in the charging process.
2. The charging device according to claim 1, wherein: the limiting structure comprises a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame and are parallel to the negative electrode conductor;
Or the limiting structure is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the left side wall surface and the right side wall surface of the groove on the groove-shaped guide rail are vertical surfaces;
or the limit structure is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the left side surface and the right side surface of the rectangular guide rail are vertical surfaces.
3. The charging device according to claim 2, wherein: the limiting structure is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the groove-shaped guide rail is the negative electrode conductor of the power supply;
Or the limit structure is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, and the rectangular guide rail is the negative electrode conductor of the power supply.
4. The charging device according to claim 1, wherein: the positive electrode conductor is connected with the positive electrode power transmission line through a first wire, the negative electrode conductor is connected with the negative electrode power transmission line through a second wire, and the first wire is connected with a switch in series.
5. The charging device of claim 4, wherein: the road isolation frame is characterized by further comprising a connector A which is arranged at the bottom of the road isolation frame and connected with the anode conductor and the cathode conductor through a first wire and a second wire respectively, and a connector B which is arranged on the roadway and connected with the anode power line and the cathode power line through the first wire and the second wire respectively, wherein the connector A and the connector B are in plug-in fit.
6. The charging device of claim 4, wherein: the road isolation frame is provided with a controller and a power supply, the switch is an electric control switch controlled by the controller, and the power supply is used for supplying power to the controller and the electric control switch.
7. The charging device of claim 6, wherein: the road isolation frame is characterized by further comprising a correlation type photoelectric switch, wherein a transmitter and a receiver of the correlation type photoelectric switch are respectively opposite to different positions arranged on the road isolation frame, a switch signal output end of the correlation type photoelectric switch is connected with a signal input end of a controller, and a signal output end of the controller is connected with a signal input end of an electric control switch.
8. The charging device according to claim 1, wherein: the road isolation frame is further provided with a protection frame, the power supply is arranged in the protection frame, and an opening for enabling the power receiver to enter is formed in the side face of the protection frame.
9. The charging device according to claim 1, wherein: when the limiting structure of the power supply is a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame, the limiter of the vehicle power receiving device is a left limiting plate which is arranged on the left side of the mounting seat and matched with the left limiting vertical baffle and a right limiting plate which is arranged on the right side of the mounting seat and matched with the right limiting vertical baffle, or the limiter of the vehicle power receiving device is a rectangular block which is arranged on the mounting seat and positioned between the left limiting vertical baffle and the right limiting vertical baffle;
When the limit structure of the power supply is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative electrode conductor, the limiter of the vehicle power receiving device is a rectangular block which is arranged on the mounting seat and is in sliding fit with the groove on the groove-shaped guide rail;
when the limit structure of the power supply is a rectangular guide rail which is arranged on the road isolation frame and parallel to the negative electrode conductor, the limiter of the vehicle power receiving device is a concave block which is arranged on the mounting seat and is in sliding fit with the rectangular guide rail.
10. The charging device according to claim 1, wherein: the installation seat is formed by an anode seat, a cathode seat, a horizontal guide rod and a third spring, wherein an anode power receiving body of the power receiver is arranged on the anode seat, a cathode power receiving body of the power receiver is arranged on the cathode seat, the anode seat is connected with the cathode seat through the horizontal guide rod, the anode seat or the cathode seat is in sliding fit with the horizontal guide rod, the third spring is sleeved on the horizontal guide rod, one end of the third spring is propped against the cathode seat, and the other end of the third spring is propped against the anode seat.
11. The charging device according to claim 1, wherein: the lifting driving mechanism comprises a base connected with the vehicle body, a guide pillar vertically fixed on the base, a lifting seat in sliding fit with the guide pillar up and down, and a linear driver arranged on the base and used for driving the lifting seat to move up and down, the deflection driving mechanism is arranged on the lifting seat, and the deflection driving mechanism is a motor or a motor; the deflection arm is connected with a rotating shaft of the deflection driving mechanism;
The locking mechanism of the swing arm is a passive telescopic rod, one end of the passive telescopic rod is hinged with the swing arm through a spherical hinge or a universal joint, the other end of the passive telescopic rod is hinged with a vehicle body through the spherical hinge or the universal joint, the passive telescopic rod consists of an inner rod, a sleeve, a locking piece, a strip-shaped magnetizer and an electromagnet, the sleeve is sleeved on the inner rod and is in sliding fit with the inner rod, the strip-shaped magnetizer is arranged on the inner rod, the locking piece is positioned in the sleeve and is opposite to the strip-shaped magnetizer, a guide hole perpendicular to the inner rod is formed in the sleeve, one part of the locking piece is positioned in the guide hole and is in sliding fit with the guide hole, and the electromagnet is arranged on the locking piece and opposite to the strip-shaped magnetizer.
12. The charging device of claim 11, wherein: still include torsional damper, torsional damper is including being used for setting up fixing base on the automobile body, setting up in the fixing base and with fixing base normal running fit's roating seat and setting up the fourth spring between fixing base and roating seat and constitute, and be provided with spacing arch on fixing base and the roating seat respectively, the one end top of fourth spring is on the spacing arch on the fixing base, and the other end top of fourth spring is on the spacing arch on the roating seat, elevating drive mechanism's base sets up on the roating seat.
13. The charging device according to claim 1, wherein: the deflection arm is hinged with a lifting part of the lifting driving mechanism;
The deflection driving mechanism and the deflection arm locking mechanism are the same mechanism and are automatic telescopic rods; one end of the automatic telescopic rod is hinged with the swing arm through a spherical hinge or a universal joint, and the other end of the automatic telescopic rod is hinged with the vehicle body through the spherical hinge or the universal joint.
14. The charging device of claim 13, wherein: the automatic telescopic rod is connected with the spherical hinge or the universal joint through a telescopic adjuster, the telescopic adjuster consists of a passive telescopic rod and an adjusting spring, one end of the adjusting spring is fixed on the sleeve, and the other end of the adjusting spring is fixed on the inner rod.
15. The charging device according to claim 1, wherein: a first pivot is vertically fixed on the mounting seat, the first pivot is in rotary fit with the deflection arm, a rotation angle limiting mechanism is also arranged on the mounting seat and used for limiting the rotation angle of the mounting seat around the first pivot,
The corner limiting mechanism comprises a pin shaft vertically arranged on the swing arm, an arc-shaped groove arranged on the top surface of the mounting seat, an arc-shaped locking strip arranged in the arc-shaped groove and in up-down sliding fit with the arc-shaped groove, an electromagnet arranged on the arc-shaped locking strip, a magnetic conduction block arranged at the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring arranged on the first pivot and used for applying torsion force to the mounting seat.
16. The charging device of claim 11, wherein: the device comprises a front arm, a rear arm, a driven telescopic rod, a first spring and a second spring, wherein the front arm and the rear arm are connected through a second pivot, the mounting seat is arranged on the front arm, the rear arm is provided with a left rotation limit stop and a right rotation limit stop which limit the rotation angle of the front arm around the second pivot, the swing arm is also provided with the first spring or the second spring, the first spring is used for applying torsion for preventing the front arm from rotating rightwards to the front arm, the second spring is used for applying torsion for preventing the front arm from rotating leftwards to the front arm, and the driven telescopic rod is hinged with the rear arm; the rear arm is also provided with a magnetic powder brake for braking the second pivot or the front arm.
17. The charging device of claim 13, wherein: the device comprises a front arm, a rear arm, a mounting seat, a first spring and a second spring, wherein the front arm and the rear arm are connected through a second pivot, the mounting seat is arranged on the front arm, the rear arm is provided with a left rotation limit stop and a right rotation limit stop which limit the rotation angle of the front arm around the second pivot, the first spring is used for applying torsion for preventing the front arm from rotating rightwards to the front arm, the second spring is used for applying torsion for preventing the front arm from rotating leftwards to the front arm, and the automatic telescopic rod is hinged with the rear arm; the rear arm is also provided with a magnetic powder brake for braking the second pivot or the front arm.
18. The charging device according to claim 1, wherein: the connecting parts of the deflection arm and the vehicle body and the connecting parts of the deflection arm locking mechanism and the vehicle body are distributed in the front-back direction of the vehicle body.
19. A vehicle moving charging method employing a charging apparatus according to any one of claims 1 to 18, comprising the steps of:
1) The deflection driving mechanism drives the deflection arm to deflect towards the power supply;
2) When the current collector contacts the vertical guide plate of the power supply, the lifting driving mechanism drives the deflection arm to move downwards or upwards, so that the current collector vertically moves along the vertical guide plate, and the limiter of the current collector and the limiting structure of the power supply are in a matched state; the lifting driving mechanism continuously drives the deflection arm to move downwards or upwards, so that the positive electrode power receiver of the power receiver and the positive electrode conductor of the power supply are in a charging contact state, and the negative electrode power receiver of the power receiver and the negative electrode conductor of the power supply are in a charging contact state;
3) When charging is finished, the deflection arm is driven to move upwards or downwards through the lifting driving mechanism, so that the current collector is separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supply, and then the deflection driving mechanism drives the deflection arm to deflect and reset towards the vehicle.
20. The vehicle moving charging method according to claim 19, characterized in that: the charging device further comprises a marking line which is arranged on the roadway and used for marking the proper distance between the vehicle and the road isolation frame during charging, and the marking line which is arranged on the roadway and used for marking the beginning and the ending of charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/110292 WO2020103595A1 (en) | 2018-11-21 | 2019-10-10 | Roadway charging device, vehicle power receiving device and vehicle mobile charging method |
Applications Claiming Priority (24)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391231.4A CN109435720A (en) | 2018-11-21 | 2018-11-21 | A kind of driveway charging system building method |
| CN2018113912314 | 2018-11-21 | ||
| CN2018113919826 | 2018-11-21 | ||
| CN201811391982.6A CN109263478A (en) | 2018-11-21 | 2018-11-21 | A kind of driveway charging unit |
| CN201821925659 | 2018-11-21 | ||
| CN2018219256598 | 2018-11-21 | ||
| CN201811428178.0A CN109346897A (en) | 2018-11-27 | 2018-11-27 | Gauche form vehicle power receiving device |
| CN2018114281780 | 2018-11-27 | ||
| CN201920304883 | 2019-03-11 | ||
| CN2019203048833 | 2019-03-11 | ||
| CN201910181500.2A CN109778746A (en) | 2019-03-11 | 2019-03-11 | Three-dimensional auxiliary travelling roadnet |
| CN2019101815002 | 2019-03-11 | ||
| CN201910233576.5A CN109795566A (en) | 2019-03-26 | 2019-03-26 | Vehicle anti-side sliding system |
| CN201920393142 | 2019-03-26 | ||
| CN2019203931427 | 2019-03-26 | ||
| CN2019102335765 | 2019-03-26 | ||
| CN2019102967360 | 2019-04-14 | ||
| CN201920498689 | 2019-04-14 | ||
| CN201910296736.0A CN109968988A (en) | 2019-04-14 | 2019-04-14 | With the vehicle traveling direction control device and automobile by Electricity Functional |
| CN2019102967375 | 2019-04-14 | ||
| CN2019204991069 | 2019-04-14 | ||
| CN201910296737.5A CN109823185A (en) | 2019-04-14 | 2019-04-14 | It can powered vehicle traveling direction control device and automobile under steam |
| CN201920499106 | 2019-04-14 | ||
| CN2019204986893 | 2019-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110884355A CN110884355A (en) | 2020-03-17 |
| CN110884355B true CN110884355B (en) | 2024-09-10 |
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| CN201921648432.8U Expired - Fee Related CN211139032U (en) | 2018-11-21 | 2019-09-29 | Roadway charging device and vehicle power receiving device |
| CN201910934397.4A Active CN110884355B (en) | 2018-11-21 | 2019-09-29 | Roadway charging device, vehicle power receiving device, and vehicle movement charging method |
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| CN211139032U (en) * | 2018-11-21 | 2020-07-31 | 重庆陈氏清洁服务有限公司 | Roadway charging device and vehicle power receiving device |
Family Cites Families (8)
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|---|---|---|---|---|
| JP3000833U (en) * | 1994-02-08 | 1994-08-16 | 謙次 村上 | Collector brush |
| FR2876635B1 (en) * | 2004-10-15 | 2007-01-12 | Lohr Ind | CROSSING OF TWO GUIDE RAILS AS PART OF AN ELECTRICAL POWER SOIL PICKUP ASSEMBLY FOR A VEHICLE |
| SE535745C2 (en) * | 2011-03-31 | 2012-12-04 | Elways Ab | An electrically conductive arrangement and a stretch of road, with one or more tracks and individual sections of the road |
| JP5748710B2 (en) * | 2012-06-12 | 2015-07-15 | 三菱重工業株式会社 | Ground shoe and vehicle |
| MX359938B (en) * | 2013-08-09 | 2018-10-15 | Schunk Bahn & Industrietechnik Gmbh | Contact device and charging contact unit and method for electrical connection of a vehicle to a charging station. |
| CN105967105B (en) * | 2016-06-27 | 2018-09-18 | 上海振华港机（集团）宁波传动机械有限公司 | AGV automatic charge devices |
| DE102016212987A1 (en) * | 2016-07-15 | 2018-01-18 | Siemens Aktiengesellschaft | Non-rail vehicle |
| CN107379998A (en) * | 2017-08-10 | 2017-11-24 | 尚圣杰 | A kind of electric automobile mobile charging single track from cruise brush electric system |
-
2019
- 2019-09-29 CN CN201921648432.8U patent/CN211139032U/en not_active Expired - Fee Related
- 2019-09-29 CN CN201910934397.4A patent/CN110884355B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211139032U (en) * | 2018-11-21 | 2020-07-31 | 重庆陈氏清洁服务有限公司 | Roadway charging device and vehicle power receiving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN211139032U (en) | 2020-07-31 |
| CN110884355A (en) | 2020-03-17 |
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