CN112124100A - Pure electric heavy truck capable of automatically driving and replacing battery - Google Patents
Pure electric heavy truck capable of automatically driving and replacing battery Download PDFInfo
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- CN112124100A CN112124100A CN202011139735.4A CN202011139735A CN112124100A CN 112124100 A CN112124100 A CN 112124100A CN 202011139735 A CN202011139735 A CN 202011139735A CN 112124100 A CN112124100 A CN 112124100A
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
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- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses an automatic-driving electricity-changing type pure electric heavy truck which comprises a truck body, an unmanned controller, a battery, an electric quantity detection component and a background control server, wherein the battery is detachably installed outside the truck body, the electric quantity detection component is used for detecting the electric quantity of the battery, the background control server is used for selecting a target electricity-changing station according to the electric quantity of the battery, the controller is connected with the electric quantity detection component, and the unmanned controller can control the truck body to move to the target electricity-changing station so as to automatically change the battery. The automatic-driving battery-replacing type pure electric heavy truck provided by the invention is convenient for automatic battery replacement through the detection of the electric quantity of the battery, can quickly complete battery replacement operation within several minutes, is more suitable for the requirement of heavy truck high-frequency operation vehicles, improves the vehicle operation efficiency, and improves the return rate and the convenience; meanwhile, the battery replacement mode is beneficial to centralized specialized management of the battery, the service life of the battery is prolonged, and the cascade utilization of the battery is facilitated.
Description
Technical Field
The invention relates to the field of automatic driving, in particular to an automatic driving battery-replacing type pure electric heavy truck.
Background
Under the lead of national policies, with the growing maturity of battery and motor technologies, the development of pure electric commercial vehicles has become a necessary trend.
The pure electric traction vehicle in the market bears a large-electric-quantity battery, so that the cargo carrying capacity is reduced, and the cargo carrying capacity of the vehicle is greatly reduced by 2-3 tons of the battery; the charging is slow, and the charging vehicle occupies large-area land resources for a long time; the operation is inefficient, the charging occupies the operation time, and the vehicle attendance rate is limited; the battery is attenuated, and the battery is quickly charged and is accelerated to be attenuated, so that the gradient utilization is influenced.
In addition, heavy truck commercial vehicles in the market are driven by people, the comfort of a heavy truck cab assembly cannot meet the requirement of a passenger vehicle, the heavy truck cab assembly is an individual force challenge for a driver, the heavy truck driver is easy to fatigue drive, and potential safety hazards exist.
Therefore, how to improve the carrying efficiency of the electric-powered pure electric heavy truck with automatic driving and battery replacement is a technical problem that needs to be solved by those skilled in the art at present.
Disclosure of Invention
The invention aims to provide an automatic driving battery-replacing type pure electric heavy truck which can realize automatic detection of batteries, realize automatic replacement of the batteries and effectively improve carrying efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an automatic drive trades pure electronic heavily card of electric formula, includes automobile body and unmanned controller, still includes detachable and installs outside battery of automobile body, be used for detecting the electric quantity detection part of battery electric quantity and be used for according to the backstage control server that the station was traded to the electric quantity selection target of battery, backstage control server with electric quantity detection part connects, unmanned controller is steerable the automobile body removes extremely the station is traded with automatic the change to the target the battery.
Preferably, the electric quantity detection part is in communication connection with the background control server through a vehicle-mounted signal transceiver terminal and a wireless transmitting base station; the background control server is used for acquiring a power change station closest to the vehicle body as a target power change station according to the real-time position of the vehicle body, formulating an optimal path according to the real-time position and the position of the target power change station, and sending the optimal path to the unmanned controller.
Preferably, the system further comprises a vehicle-mounted battery replacement controller used for transmitting vehicle information with a battery replacement station receiver of the target battery replacement station, and a battery box locking control device used for locking or unlocking the battery, wherein the vehicle-mounted battery replacement controller can control the battery box locking control device to unlock.
Preferably, the vehicle management system further comprises a vehicle control unit, wherein the vehicle control unit is connected with the unmanned controller, the background control server and the vehicle-mounted battery replacement controller, and collects information and distributes the information to the controllers.
Preferably, the vehicle body is a traction vehicle body, the vehicle body comprises a cab assembly and a flat plate-shaped frame assembly located at the rear part of the cab assembly, and the battery is mounted on one side of the frame assembly close to the cab assembly.
Preferably, the vehicle frame further comprises a support frame for detachably assembling the battery, the support frame is mounted on the vehicle frame assembly, and a positioning component is arranged on the support frame; and the battery and the support frame are assembled in the longitudinal direction.
Preferably, still including install tractor trailer connector and the work light assembly on the frame assembly, the battery with between the driver's cabin assembly and the battery with between tractor trailer connector and the work light assembly all be equipped with preset safe distance.
Preferably, the bicycle further comprises a side beacon light, a side guard plate assembly, a get-on pedal and a saddle assembly, wherein the side beacon light, the side guard plate assembly and the get-on pedal are all arranged on the side part of the frame assembly; a saddle assembly is mounted to a rear side of an upper portion of the frame assembly.
Preferably, the upper portion of the frame assembly is provided with a working platform at the rear side of the battery, and the working platform is detachably connected with the frame assembly. The working platform is preferably an aluminum alloy working platform, and is high in strength and convenient to disassemble and assemble.
Preferably, the system also comprises detection radars which are respectively arranged at the front bottom of the front end of the cab assembly, the middle part of the side surface of the front end and the top of the rear side; and the short-focus camera, the navigation part and the positioning part are arranged at the top of the front end of the vehicle body, and the detection radar, the short-focus camera, the navigation part and the positioning part are all connected with the unmanned controller.
The invention provides an automatic-driving battery-replacing type pure electric heavy truck which comprises a truck body, an unmanned controller, a battery, an electric quantity detection component and a background control server, wherein the battery is detachably installed outside the truck body, the electric quantity detection component is used for detecting the electric quantity of the battery, the background control server is used for selecting a target battery replacing station according to the electric quantity of the battery, the controller is connected with the electric quantity detection component, and the unmanned controller can control the truck body to move to the target battery replacing station so as to automatically replace the battery. The automatic-driving battery-replacing type pure electric heavy truck provided by the invention is convenient for automatic battery replacement through the detection of the electric quantity of the battery, can quickly complete battery replacement operation within several minutes, is more suitable for the requirement of heavy truck high-frequency operation vehicles, improves the vehicle operation efficiency, and improves the return rate and the convenience; meanwhile, the battery replacement mode is beneficial to centralized specialized management of the battery, the service life of the battery is prolonged, and the cascade utilization of the battery is facilitated.
In a preferred embodiment, the vehicle body is a traction vehicle body, the vehicle body comprises a cab assembly and a flat plate-shaped frame assembly located at the rear of the cab assembly, and the battery is mounted on one side of the frame assembly close to the cab assembly. According to the arrangement, the automatic battery replacement technology is preferably adopted for the traction vehicle, and the use requirements of large load and large battery consumption of the traction vehicle are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a left side view of a specific embodiment of an automatic driving battery replacement type pure electric heavy truck provided by the present invention;
fig. 2 is a top view of an embodiment of an automatic driving battery replacement type pure electric heavy truck according to the present invention;
FIG. 3 is a front elevation view of an embodiment of an auto-drive battery-change electric-only heavy truck provided in accordance with the present invention;
fig. 4 is a schematic structural view of the electric-powered automatic-driving battery-replacing type heavy card provided by the invention when a battery is lifted;
FIG. 5 is a schematic view of an electric heavy truck with an auto-driving battery-swapping function according to the present invention;
wherein: the system comprises a cab assembly 100, a millimeter wave radar 101, a sixteen-line laser radar 102, a one-line laser radar 103, an integrated fixing frame 104, a short-focus camera 105, a GPS part 106, a UWB part 107 and a wireless positioning part 108; the electric vehicle comprises a battery replacement box assembly 200, a frame assembly 300, a saddle assembly 301, a rear axle mudguard assembly 302, an aluminum alloy working platform 303 and a front axle mudguard assembly 304; a side guard plate assembly 400, a side beacon light 401, a boarding step 402 and a guard plate mounting bracket 403; tractor trailer connector and worklight assembly 500; low voltage bottle frame assembly 600.
Detailed Description
The core of the invention is to provide the automatic driving battery-replacing type pure electric heavy truck which can realize automatic detection of the battery, facilitate timely replacement of the battery and effectively improve the carrying efficiency.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a left side view of an embodiment of an automatic driving battery replacement type pure electric heavy truck according to the present invention; fig. 2 is a top view of an embodiment of an automatic driving battery replacement type pure electric heavy truck according to the present invention; FIG. 3 is a front elevation view of an embodiment of an auto-drive battery-change electric-only heavy truck provided in accordance with the present invention; fig. 4 is a schematic structural view of the electric-powered automatic-driving battery-replacing type heavy card provided by the invention when a battery is lifted; fig. 5 is a schematic diagram illustrating a principle of an auto-driving battery-swapping type pure electric heavy truck according to the present invention.
In this embodiment, the electric power-replacing type automatic driving pure electric heavy truck comprises a truck body, an unmanned controller, a battery, an electric quantity detection component and a background control server.
The battery is detachably arranged outside the vehicle body, so that the battery can be conveniently and directly detached; the electric quantity detection part is used for detecting the electric quantity of the battery; the background control server is used for selecting the background control server of the target power changing station according to the electric quantity of the battery; the background control server is connected with the electric quantity detection part, the unmanned controller can control the vehicle body to move to the target battery replacement station to automatically replace the battery, specifically, the battery is automatically replaced, the battery can be grabbed and replaced through the robot, the robot can be a vehicle-mounted robot arranged on the vehicle body and can also be a vehicle-mounted robot directly arranged on the vehicle body, and the vehicle controller can control the vehicle-mounted robot to automatically replace the battery.
The automatic-driving battery-replacing type pure electric heavy truck provided by the invention is convenient for automatic battery replacement through the detection of the electric quantity of the battery, can quickly complete battery replacement operation within several minutes, is more suitable for the requirement of heavy truck high-frequency operation vehicles, improves the vehicle operation efficiency, and improves the return rate and the convenience; meanwhile, the battery replacement mode is beneficial to centralized specialized management of the battery, the service life of the battery is prolonged, and the cascade utilization of the battery is facilitated.
Specifically, the electric quantity detection part is in communication connection with the background control server through the vehicle-mounted signal receiving and transmitting terminal and the wireless transmitting base station so as to send the electric quantity information of the battery to the background control server; the background control server is used for acquiring a power changing station closest to the vehicle body as a target power changing station according to the real-time position of the vehicle body, formulating an optimal path according to the real-time position and the position of the target power changing station, and sending the optimal path to the unmanned controller, and the unmanned controller controls the vehicle to move to the target power changing station according to the optimal path.
On the basis of the above embodiments, the system further comprises a vehicle-mounted power swapping controller for transmitting the vehicle information with the power swapping station receiver of the target power swapping station. Specifically, the vehicle automatically drives to a parking space of a target power exchanging station, a docking signal is sent to a power exchanging station receiver through the vehicle-mounted power exchanging controller, a power exchanging command is sent after vehicle information is confirmed, the vehicle-mounted power exchanging controller sends a command to open a battery box locking control device on the vehicle, and meanwhile, the power exchanging station automatically exchanges power with a battery box with insufficient lifting power for automatic power exchanging operation; the vehicle is replaced by a fully charged battery box, and after the automatic battery replacement is finished, the vehicle automatically runs to a designated working area to continuously work.
Further, the vehicle-mounted battery replacement controller can control the battery box locking control device to unlock.
On the basis of the above embodiments, the vehicle management system further comprises a vehicle control unit, wherein the vehicle control unit is connected with the unmanned controller, the background control server and the vehicle-mounted battery replacement controller, and collects information and distributes the information to the controllers. Specifically, cooperative control among the vehicle control unit, the unmanned controller and the vehicle-mounted automatic battery replacement controller realizes that the pure electric traction vehicle can automatically replace the battery and automatically drive under the full working condition of unmanned operation, the vehicle is ingeniously realized to automatically drive when the battery is available, the vehicle automatically drives to a specified battery replacement place to automatically replace the battery when the battery is insufficient, manual plugging and unplugging of a charging gun are not needed, and the unmanned driving under the full working condition of the vehicle is really realized.
Specifically, the vehicle comprises related parts of pure electric, parts of an automatic battery replacement system and related parts of unmanned driving. The pure electric related parts are arranged below the cab assembly 100, the unmanned related parts are arranged at the front part and the top part of the cab assembly 100, the automatic power switching related parts are arranged above a frame at the rear part of the cab assembly 100, and parts of each system are closely arranged, are connected to each controller through communication lines, and are distributed and coordinately controlled through the whole vehicle controller.
In addition to the above embodiments, the vehicle body is a traction vehicle body, the vehicle body includes a cab assembly 100 and a flat plate-shaped frame assembly 300 located at the rear of the cab assembly 100, and the battery is mounted on a side of the frame assembly 300 close to the cab assembly 100. According to the arrangement, the automatic battery replacement technology is preferably adopted for the traction vehicle, and the use requirements of large load and large battery consumption of the traction vehicle are met.
On the basis of the above embodiments, the vehicle frame further comprises a support frame for detachably assembling the battery, the support frame is installed on the vehicle frame assembly 300, and a positioning component is arranged on the support frame; and the battery and the support frame are assembled in the longitudinal direction. The battery is convenient for the robot of the target battery changing station to take the battery through the longitudinal assembly setting of the battery, the battery changing efficiency is improved, and the structure characteristics of a traction vehicle body are better met.
On the basis of the above embodiments, the vehicle further includes a tractor trailer connector and a working light assembly mounted on the frame assembly 300, and preset safety distances are set between the battery and the cab assembly 100 and between the battery and the tractor trailer connector and the working light assembly.
On the basis of the above embodiments, the bicycle further comprises a side beacon light 401, a side guard plate assembly 400, a get-on pedal and a saddle assembly 301, wherein the side beacon light 401, the side guard plate assembly 400 and the get-on pedal are all mounted on the side part of the frame assembly 300; the saddle assembly 301 is mounted on the upper rear side of the frame assembly 300.
On the basis of the above embodiments, a working platform is disposed on the upper portion of the frame assembly 300 at the rear side of the battery, and the working platform is detachably connected to the frame assembly 300. The preferred aluminum alloy work platform 303 of work platform, intensity is high, easy dismounting.
On the basis of the above embodiments, the system further includes detection radars respectively installed at the front bottom, the front middle part and the rear top of the cab assembly 100; specifically, a millimeter wave radar 101 is arranged at the front bottom of the front end of the cab assembly 100, a sixteen-line laser radar 102 is arranged at the middle of the front end side of the cab assembly 100, a line of laser radar 103 is arranged at the top of the rear side of the cab assembly 100, and the arrangement of the radars is used for judging obstacles in the front, the rear and the two sides of the cab assembly 100 and preventing collision. More specifically, the millimeter wave radar 101 is disposed at a front-bumper front-end intermediate position of the cab assembly 100; the sixteen-line laser radar 102 is symmetrically arranged at two ends of a front bumper of the cab assembly 100 and is required to exceed two sides of the cab assembly 100; a line laser radar 103 is symmetrically arranged at two sides of the rear part of the air guide sleeve of the cab assembly 100.
Further, the vehicle also comprises a short-focus camera 105, a navigation part and a positioning part which are installed on the top of the front end of the vehicle body, specifically, the navigation part is a GPS part 106, the positioning part is preferably a wireless positioning part 108, of course, the vehicle also comprises a UWB part 107, namely a part for detecting according to the UWB distance measuring principle, and the detection radar, the short-focus camera 105, the navigation part and the positioning part are all connected with the unmanned controller. By the arrangement, the automatic driving of the vehicle is realized, a driver is not needed, the personnel cost is reduced, and traffic accidents caused by the manual operation of the driver can be avoided.
Preferably, the system further comprises an integrated fixing frame 104, wherein the integrated fixing frame 104 is fixed on the upper front top of the cab assembly 100, and the short-focus camera 105, the GPS part 106, the UWB part 107 and the wireless positioning part 108 are all arranged on the integrated fixing frame 104.
Further, as shown in fig. 5, the automatic-driving battery-replacement type pure electric heavy truck provided by this embodiment is configured such that a vehicle controller and an unmanned controller are mutually information-transmitted, the unmanned controller is connected with an industrial personal computer, and the industrial personal computer receives information of a switch, a CAN card and an inertial navigation device, wherein the switch acquires vehicle running environment information detected by a laser radar and a vehicle-mounted camera, the CAN card acquires obstacle position information detected by a millimeter-wave radar 101 and an ultrasonic radar, and the inertial navigation device acquires vehicle position information sent by a beidou receiver; the unmanned controller is mutually transmitted with the vehicle-mounted signal receiving and transmitting terminal, the unmanned steering system and the unmanned braking system, wherein the vehicle-mounted signal receiving and transmitting terminal and the wireless transmitting base station mutually transmit information, and the wireless transmitting base station and the background control server mutually transmit information; the vehicle control unit is mutually transmitted with the battery management system, the vehicle driving system and the battery replacement controller, wherein the battery replacement controller can operate the battery box positioning and locking control device, the battery replacement controller is in wireless signal transmission with the battery replacement station receiver, and the battery replacement station receiver is in communication connection with the automatic battery replacement robot of the battery replacement station and used for guiding the action of the automatic battery replacement robot of the battery replacement station.
In a specific embodiment, the driving motor, the gearbox, the all-in-one controller, the steering oil pump, the inflating pump, the water pump, the ATS heat dissipation assembly and other parts of the automatic driving battery-replaceable pure electric heavy truck are all arranged below the cab assembly 100; the battery replacing box assembly 200 is arranged above the frame assembly 300 at the rear part of the cab assembly 100, and a clearance of 140-160mm is reserved between the battery replacing box assembly 200 and the rear periphery of the cab assembly 100 and is a safety clearance reserved for replacing the battery; the battery replacement box assembly 200 comprises a high-voltage battery, a battery cooling unit, a battery replacement connector and a battery box locking control device; the rear part of the battery replacement box assembly 200 is provided with a tractor trailer connector and a working lamp assembly 500, a clearance of 140-160mm is reserved between the tractor trailer connector and the working lamp assembly, the clearance is a safety clearance reserved during battery replacement, and the tractor trailer connector and the working lamp assembly 500 are used for providing a power supply and an air supply for the matched rear suspension; two independently fixed aluminum alloy work platforms 303 have been arranged to frame assembly 300 top, and aluminum alloy work platform 303 is convenient for operating personnel to stand, and the inboard high-low pressure pencil of protection frame and the relevant pipeline of braking avoid the staff to trample. The aluminum alloy working platforms 303 which are independently fixed are convenient to disassemble, and only one of the working platforms needs to be disassembled pertinently when parts on the inner side of the frame are overhauled; a saddle assembly 301 is arranged above the rear part of the frame assembly 300 and is required for matching, connecting and fixing a rear hanger; the low-voltage battery frame assembly 600 is arranged in the middle of the left side of the frame assembly 300, and the low-voltage battery frame assembly 600 comprises a low-voltage battery for supplying power to low-voltage electric components of the whole vehicle, a fuse box, a low-voltage power switch, an air cylinder and a boarding step 402; side guard plate assemblies 400 made of glass fiber reinforced plastic materials are arranged on two sides of the whole vehicle, the front and the rear of the side guard plate assemblies 400 are respectively in perfect matching butt joint and fixed with a front axle fender assembly 304 and a rear axle fender assembly 302, a guard plate mounting bracket 403 is additionally arranged in the middle of the side guard plate assemblies 400 to be connected and fixed with a vehicle frame assembly 300, side beacon lamps 401 are integrally fixed on the side guard plates, and an upper vehicle step 402 is reserved on the side guard plates to facilitate the loading and unloading of workers, so that the workers are required to load and mount related parts such as trailer connectors when a tractor is in butt joint with a trailer; the setting of side guard plate can play the outward appearance uniformity that promotes whole car, and it is whole streamlined good, can also reduce the windage.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The automatic driving battery-replacing type pure electric heavy truck provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an automatic drive trades pure electronic heavily card of electric formula, includes automobile body and unmanned controller, its characterized in that still includes the detachable and installs outside battery of automobile body, be used for detecting the electric quantity detection part of battery electric quantity and be used for according to the backstage control server that the station was traded to the electric quantity selection target of battery, backstage control server with electric quantity detection part connects, unmanned controller is steerable the automobile body removes extremely the station is traded with the automation to the target is traded the battery.
2. The automatic-driving battery-replacing type pure electric heavy truck as claimed in claim 1, wherein the electric quantity detection component is in communication connection with the background control server through a vehicle-mounted signal transceiver terminal and a wireless transmission base station; the background control server is used for acquiring a power change station closest to the vehicle body as a target power change station according to the real-time position of the vehicle body, formulating an optimal path according to the real-time position and the position of the target power change station, and sending the optimal path to the unmanned controller.
3. The automatic driving battery swapping type electric-only heavy truck according to claim 1, further comprising a vehicle-mounted battery swapping controller for transmitting vehicle information with a swapping station receiver of the target swapping station, and a battery box locking control device for locking or unlocking the battery, wherein the vehicle-mounted battery swapping controller can control the battery box locking control device to unlock.
4. The automatic-driving battery-replacing type pure electric heavy truck according to claim 3, further comprising a vehicle controller, wherein the vehicle controller is connected with the unmanned controller, the background control server and the vehicle-mounted battery-replacing controller, collects information and distributes the information to the controllers.
5. The autopilot-battery-replaceable electric-only heavy truck as claimed in any one of claims 1 to 4, characterized in that the truck body is a tractor truck body, the truck body comprises a cab assembly (100) and a flat-plate-shaped frame assembly (300) at the rear of the cab assembly (100), and the battery is mounted on the side of the frame assembly (300) close to the cab assembly (100).
6. The electric pure-power heavy truck capable of automatically driving and replacing batteries according to claim 5, further comprising a support frame for detachably assembling the batteries, wherein the support frame is installed on the frame assembly (300), and a positioning component is arranged on the support frame; and the battery and the support frame are assembled in the longitudinal direction.
7. The autopilot-battery-swapping electric-only heavy truck as claimed in claim 5, further comprising a tractor trailer connector and a worklight assembly mounted on the frame assembly (300), wherein a preset safety distance is provided between the battery and the cab assembly (100) and between the battery and the tractor trailer connector and the worklight assembly.
8. The automatic driving battery-replacing type pure electric heavy truck as claimed in claim 5, further comprising a side beacon light (401), a side guard plate assembly (400), a boarding pedal and a saddle assembly (301), wherein the side beacon light (401), the side guard plate assembly (400) and the boarding pedal are all mounted at the side part of the frame assembly (300); a saddle assembly (301) is mounted on the upper rear side of the frame assembly (300).
9. The electric pure-electric heavy truck with the automatic driving and battery replacement function according to claim 5, characterized in that a working platform is arranged on the upper portion of the frame assembly (300) and behind the battery, and the working platform is detachably connected with the frame assembly (300). The working platform is preferably an aluminum alloy working platform (303), and is high in strength and convenient to disassemble and assemble.
10. The electric pure-power heavy truck according to claim 5, further comprising detection radars respectively mounted at the front bottom, the middle of the front side and the top of the rear side of the cab assembly (100); and a short-focus camera (105), a navigation part and a positioning part which are arranged at the top of the front end of the vehicle body, wherein the detection radar, the short-focus camera (105), the navigation part and the positioning part are all connected with the unmanned controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011139735.4A CN112124100A (en) | 2020-10-22 | 2020-10-22 | Pure electric heavy truck capable of automatically driving and replacing battery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011139735.4A CN112124100A (en) | 2020-10-22 | 2020-10-22 | Pure electric heavy truck capable of automatically driving and replacing battery |
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| Publication Number | Publication Date |
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| CN112124100A true CN112124100A (en) | 2020-12-25 |
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| CN202011139735.4A Withdrawn CN112124100A (en) | 2020-10-22 | 2020-10-22 | Pure electric heavy truck capable of automatically driving and replacing battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112937409A (en) * | 2021-03-30 | 2021-06-11 | 三一汽车制造有限公司 | Construction vehicle |
| CN113022287A (en) * | 2021-03-01 | 2021-06-25 | 西华大学 | Continuous battery replacement system with auxiliary driving mode and battery replacement method |
| CN113382055A (en) * | 2021-06-07 | 2021-09-10 | 上海玖行能源科技有限公司 | Power battery box digitalization method supporting full-automatic battery replacement |
| CN114643897A (en) * | 2022-03-18 | 2022-06-21 | 吉林大学 | Battery-changing type intelligent unmanned charging vehicle |
| CN114670821A (en) * | 2021-11-26 | 2022-06-28 | 天津卡尔狗科技有限公司 | Vehicle control system and vehicle |
| CN114714979A (en) * | 2022-04-29 | 2022-07-08 | 阿波罗智能技术(北京)有限公司 | Vehicle control method, vehicle control device, vehicle control medium, electronic device, and autonomous vehicle |
| CN114789673A (en) * | 2022-04-15 | 2022-07-26 | 武汉理工大学 | Intelligent battery replacement system and method based on real-time communication in closed scene |
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| CN113022287A (en) * | 2021-03-01 | 2021-06-25 | 西华大学 | Continuous battery replacement system with auxiliary driving mode and battery replacement method |
| CN113022287B (en) * | 2021-03-01 | 2023-11-10 | 中京未来(北京)科技有限公司 | Continuous power conversion system with auxiliary driving mode and power conversion method |
| CN112937409A (en) * | 2021-03-30 | 2021-06-11 | 三一汽车制造有限公司 | Construction vehicle |
| CN113382055A (en) * | 2021-06-07 | 2021-09-10 | 上海玖行能源科技有限公司 | Power battery box digitalization method supporting full-automatic battery replacement |
| CN114670821A (en) * | 2021-11-26 | 2022-06-28 | 天津卡尔狗科技有限公司 | Vehicle control system and vehicle |
| CN114643897A (en) * | 2022-03-18 | 2022-06-21 | 吉林大学 | Battery-changing type intelligent unmanned charging vehicle |
| CN114789673A (en) * | 2022-04-15 | 2022-07-26 | 武汉理工大学 | Intelligent battery replacement system and method based on real-time communication in closed scene |
| CN114789673B (en) * | 2022-04-15 | 2024-09-03 | 武汉理工大学 | Intelligent power conversion system and method based on real-time communication in closed scene |
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