CN114435102A - Chassis assembly and new energy automobile - Google Patents

Chassis assembly and new energy automobile Download PDF

Info

Publication number
CN114435102A
CN114435102A CN202210073843.9A CN202210073843A CN114435102A CN 114435102 A CN114435102 A CN 114435102A CN 202210073843 A CN202210073843 A CN 202210073843A CN 114435102 A CN114435102 A CN 114435102A
Authority
CN
China
Prior art keywords
battery module
cavity
floor
hole
chassis assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210073843.9A
Other languages
Chinese (zh)
Inventor
蒲小雪
杨少波
刘卫国
喻成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Changan New Energy Automobile Technology Co Ltd
Original Assignee
Chongqing Changan New Energy Automobile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Changan New Energy Automobile Technology Co Ltd filed Critical Chongqing Changan New Energy Automobile Technology Co Ltd
Priority to CN202210073843.9A priority Critical patent/CN114435102A/en
Publication of CN114435102A publication Critical patent/CN114435102A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/256—Carrying devices, e.g. belts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • 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

Abstract

The invention relates to a chassis assembly and a new energy automobile, which comprise a chassis body and a floor, wherein a cavity is formed between the chassis body and the floor, a battery module is arranged in the cavity, a hole is formed in the cavity, so that the interior of the cavity can be communicated with the outside through the hole, a cover plate is formed on part of the floor, the cover plate is detachably connected with other parts of the floor, so that the cover plate can block the hole, a conveying device is further arranged in the cavity, and the battery module is placed on a conveying belt of the conveying device, so that the conveying device can convey the battery module to a position corresponding to the hole. The invention improves the safety of the battery module, and meanwhile, the conveying device is arranged in the cavity, so that the battery module can be conveniently and quickly replaced, the replacement operation difficulty is reduced, the maintenance working time is further reduced, and the maintenance efficiency is improved.

Description

Chassis assembly and new energy automobile
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a new energy battery technology.
Background
In a series of models of new energy automobiles, a battery module is installed inside a battery pack, the battery pack is located at the bottom of the whole automobile, the battery pack ground clearance directly influences the minimum clearance of the whole automobile and the possible bottom scraping and bottom supporting safety risks of a battery core in the battery pack, and even if the ground clearance of the battery pack is increased, due to the fact that the battery pack leaks outside, when the automobile runs to a hollow road section, the probability of accidents such as rubbing of the battery pack is increased. Simultaneously, when the battery module in the battery package damaged, need the maintenance personal to get into the bottom of vehicle, then dismantle the battery package, with the battery module maintenance or the change of trouble, install again inside the battery package. By the mode, the maintenance cost working hour and the maintenance cost are increased.
Disclosure of Invention
The invention aims to provide a chassis assembly, which solves the problems that the maintenance time and the maintenance cost are increased when a battery module needs to be maintained due to the installation mode of the conventional battery module; the second purpose provides a new energy automobile.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a chassis assembly, includes chassis body and floor, form the cavity between chassis body and the floor, the inside battery module that is provided with of cavity, be equipped with the hole on the cavity, make the inside of cavity can clearing hole and outside intercommunication, the part on floor forms the apron, the apron is connected with other parts on floor are detachable, makes the apron can the shutoff the hole, the cavity is inside still to be equipped with conveyer, the battery module is placed conveyer's conveyer belt, makes conveyer can with the battery module convey to with the position that the hole corresponds.
According to the technical means, as the cavity is formed between the chassis body and the floor, and the battery module is arranged in the cavity, the installation position of the battery module is changed, so that the battery module is not installed at the bottom of the vehicle any more, but integrated in the interior of the automobile, so as to avoid the problem that the battery module is damaged due to the fact that the battery pack is scratched and scratched by the pits on the road surface, improve the safety of the battery module, and simultaneously, since the battery modules are placed on the conveyor belt and the conveyor can convey the battery modules to the positions corresponding to the holes, the battery modules can be easily removed from the holes, when replacing the battery module, only the cover plate needs to be opened and the transmission device is started to transmit the battery module to a proper position, can realize the change of battery module, compare in prior art, simplify the operating procedure of changing battery module, realize the quick replacement module, and then reduced man-hour of maintenance, reduced cost of maintenance.
Further, the conveying device further comprises a motor and a gear, the gear is connected with an output shaft of the motor, so that the gear can rotate, the conveying belt is of a closed structure, a plurality of first slotted holes are formed in the conveying belt at intervals along the transmission direction of the conveying belt, the first slotted holes are through grooves, the gear is located inside a space surrounded by the conveying belt, and when the gear rotates, at least one tooth of the gear can be embedded into one of the first slotted holes.
Furthermore, the bottom of the battery module is provided with a protrusion, and the protrusion is matched with the first slotted hole, so that the battery module can be connected with the conveyor belt in an insertion mode.
According to the technical means, the stability of the battery module is improved.
Furthermore, both sides of the conveying belt are provided with second slotted holes, and wiring harnesses or pipelines matched with the battery modules are arranged in the second slotted holes.
Further, the number of the conveyor belts is at least one pair, the number of the protrusions is multiple, the protrusions are arranged in two rows in the transmission direction of the conveyor belts, one row of the protrusions is matched with the first slotted hole of one of the conveyor belts, and the other row of the protrusions is matched with the first slotted hole of the other conveyor belt.
Further, the number of the gears is plural, and the gears are arranged at intervals along the moving direction of the battery module.
Furthermore, still install car rear seat on the floor, the apron is located under the car rear seat.
A new energy automobile comprises an automobile body, wherein the automobile body is provided with the chassis assembly.
The invention has the beneficial effects that:
the battery module is integrated in the automobile, the cavity between the floor and the chassis body is adopted to replace a battery pack, the safety of the battery module is improved, meanwhile, the conveying device is arranged in the cavity, the battery module can be conveniently and quickly replaced, the replacement operation difficulty is reduced, the maintenance working hours are reduced, and the maintenance efficiency is improved.
Drawings
FIG. 1 is a schematic view of the interior structure of an automobile (with a cover plate) according to the present invention;
FIG. 2 is a schematic view of the interior structure of an automobile of the present invention (without the cover plate);
FIG. 3 is a schematic view of a conveyor arrangement;
FIG. 4 is a schematic view of a transmission device and a battery module;
fig. 5 is a schematic structural view of a battery module.
Wherein, 1-floor; 2-cover plate; 3-a rear seat of the vehicle; 4-a chassis body; 5-a cavity; 6-a battery module; 7-automotive front seats; 8-a transfer device; 81-gear; 82-a conveyor belt; 83-first slot; 9-a second slot; 10-projection.
Detailed Description
Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein, wherein embodiments of the present invention are described below with reference to the accompanying drawings and preferred embodiments. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The present embodiment provides a chassis assembly, as shown in fig. 1 to 5, including a floor 1 and a chassis body 4, where the floor 1 is located above the chassis body 4, a gap exists between the floor 1 and the chassis body 4, the gap forms a cavity 5, and a battery module 6 is placed inside the cavity 5.
According to the scheme of the embodiment, a battery pack for mounting the battery module 6 is omitted, the battery module 6 is integrated in the cavity 5, and even if the gap between the chassis body 4 and the ground is too small, damage to the battery module caused by scratch can be avoided.
The cavity 5 has the hole, and the inside battery module 6 of cavity 5 can communicate with the outside through the hole, and the part on floor 1 forms apron 2, and apron 2 is connected with the other parts on floor 1 are detachable, opens apron 2 back, can put into cavity 5 with battery module 6 from the hole department, perhaps takes out battery module 6 from cavity 5.
A conveying device 8 is arranged in the cavity 5, the conveying device 8 comprises a conveying belt 82, a gear 81 and a motor, the gear 81 is connected with an output shaft of the motor, the motor can drive the gear 81 to rotate, the conveying belt 82 is of a closed structure, the gear 81 is positioned in a space surrounded by the conveying belt 82, meanwhile, the conveyor belt 82 is also provided with a plurality of first slotted holes 83, the first slotted holes 83 are arranged at intervals along the transmission direction of the conveyor belt 82, when the motor is started and the driving gear 81 rotates, at least one tooth of the gear 81 can be embedded into one of the first slot holes 83, and when the gear 81 rotates, since the teeth of the gear 81 can be fitted into the first slot holes 83, the torque output from the output shaft of the motor is converted into a force transmitted by the drive belt 82 through the teeth of the gear 81, the transmission belt 82 can be driven to transmit clockwise or counterclockwise under the action of the continuous rotation of the gear 81.
The first slot 83 in this embodiment is a through slot, and the arrangement and the distance of the first slot 83 are reasonable, so that three teeth of the gear 81 can be embedded into the corresponding first slot 83 at the same time, thereby improving the transmission efficiency of the conveyor belt 82.
The bottom of the battery module 6 is provided with a projection 10, and the projection 10 can be inserted into the first groove hole 83 when the battery module 6 is placed on the belt 82. In order to avoid interference between the protrusion 10 and the teeth of the gear 81, the depth of the first slot 83 may be greater than the sum of the length of the protrusion 10 and the tooth crest of the gear 81. Second slots 9 are formed in both sides of the conveyor belt 82, and the second slots 9 are used for arranging wiring harnesses and pipes which are matched with the battery modules 6.
In this embodiment, set up the controller in the car, when the motor starts, send this signal to the controller, the corresponding device of control drive is extracted and is cooperated with battery module 6 the pencil, when the motor does not start, then the corresponding device of controller drive makes the pencil insert in battery module 6.
In this embodiment, the number of gears 81 is a plurality of, and the direction that moves along battery module 6 is arranged at interval in proper order, and then is favorable to improving the driven efficiency of conveyer belt 82.
Two pairs of conveyor belts 82 are arranged in the cavity 5, and in the transmission direction of the conveyor belts 82, each pair of conveyor belts 82 is used for conveying one row of battery modules 6, wherein the number of the protrusions 10 at the bottom of the battery modules 6 is multiple, at least two rows of arrangement modes are adopted, two rows of protrusions 10 are arranged, one row of protrusions is matched with the first slotted hole 83 of one conveyor belt 82, and the other row of protrusions is matched with the first slotted hole 83 of the other conveyor belt 82, so that the stability of conveying the battery modules 6 is improved.
In this embodiment, a front seat 7 and a rear seat 3 are provided in a vehicle, both of which are mounted on a floor 1, and in order to increase the capacity of the cavity 5, at least a part of the cavity 5 is located below the combination of the front seat 7 and the rear seat 3, and the cover plate 2 is located right below the rear seat 3, when the battery module 6 is to be replaced or replaced, the rear seat 3 is rotated, the cover plate 2 is removed, the motor is started, the battery module 6 is moved to a suitable position, the battery module 6 is taken out, the battery module 6 is replaced with a new one, the cover plate 2 is covered, and the rear seat 3 is reset.
The embodiment also provides a new energy automobile, which comprises an automobile body, wherein the automobile body is provided with the chassis assembly.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention.

Claims (8)

1. A chassis assembly, includes chassis body and floor, its characterized in that: the improved floor structure comprises a chassis body, a floor and a cover plate, wherein a cavity is formed between the chassis body and the floor, a battery module is arranged in the cavity, a hole is formed in the cavity, the interior of the cavity can be communicated with the outside through the hole, the cover plate is formed on part of the floor, the cover plate is detachably connected with other parts of the floor, the hole can be blocked by the cover plate, a conveying device is further arranged in the cavity, the battery module is placed on a conveying belt of the conveying device, and the conveying device can convey the battery module to a position corresponding to the hole.
2. The chassis assembly of claim 1, wherein: the conveying device further comprises a motor and a gear, the gear is connected with an output shaft of the motor, so that the gear can rotate, the conveying belt is of a closed structure, a plurality of first slotted holes are formed in the conveying belt at intervals along the transmission direction of the conveying belt, the first slotted holes are through grooves, the gear is located in a space surrounded by the conveying belt, and when the gear rotates, at least one tooth of the gear can be embedded into one of the first slotted holes.
3. The chassis assembly of claim 2, wherein: the bottom of the battery module is provided with a bulge, and the bulge is matched with the first slotted hole, so that the battery module can be connected with the conveyor belt in an insertion mode.
4. The chassis assembly of claim 3, wherein: and second slotted holes are formed in the two sides of the conveying belt, and wiring harnesses or pipelines matched with the battery modules are arranged in the second slotted holes.
5. The chassis assembly of claim 4, wherein: the number of the conveyor belts is at least one pair, the number of the bulges is a plurality, the bulges are arranged into two rows in the transmission direction of the conveyor belts, one row of the bulges is matched with the first slotted hole of one conveyor belt, and the other row of the bulges is matched with the first slotted hole of the other conveyor belt.
6. The chassis assembly of claim 2, wherein: the number of the gears is multiple, and the gears are arranged at intervals along the moving direction of the battery module.
7. The chassis assembly of claim 1, wherein: and the floor is also provided with a rear seat of the automobile, and the cover plate is positioned under the rear seat of the automobile.
8. The utility model provides a new energy automobile, includes the automobile body, its characterized in that: the body is provided with a chassis assembly as claimed in any one of claims 1 to 7.
CN202210073843.9A 2022-01-21 2022-01-21 Chassis assembly and new energy automobile Pending CN114435102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210073843.9A CN114435102A (en) 2022-01-21 2022-01-21 Chassis assembly and new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210073843.9A CN114435102A (en) 2022-01-21 2022-01-21 Chassis assembly and new energy automobile

Publications (1)

Publication Number Publication Date
CN114435102A true CN114435102A (en) 2022-05-06

Family

ID=81368893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210073843.9A Pending CN114435102A (en) 2022-01-21 2022-01-21 Chassis assembly and new energy automobile

Country Status (1)

Country Link
CN (1) CN114435102A (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09272400A (en) * 1996-04-05 1997-10-21 Toyota Motor Corp Floor structure of electromobile
US20130175829A1 (en) * 2010-12-28 2013-07-11 Posco Underbody for electric vehicle
DE102012012739A1 (en) * 2012-06-26 2014-01-02 Günther Büdenbender Exchange system for electric battery of motor vehicle, comprises operating system and functionality of technical procedures and associated data and information flow for partially automated exchange of electric battery
US20150291056A1 (en) * 2012-10-30 2015-10-15 Kawasaki Jukogyo Kabushiki Kaisha Electric Vehicle and Method of Carrying Out Battery for Electric Vehicle
WO2016047214A1 (en) * 2014-09-24 2016-03-31 株式会社豊田自動織機 Battery pack and industrial vehicle
GB2546535A (en) * 2016-01-22 2017-07-26 Wrightbus Ltd Chassis for electric vehicles
CN108189703A (en) * 2018-02-28 2018-06-22 蔚来汽车有限公司 Battery storage frame and new-energy automobile electrical changing station
CN109318867A (en) * 2018-09-13 2019-02-12 王剑 A kind of electric car of replaceable battery
CN109591565A (en) * 2018-12-18 2019-04-09 武汉理工大学 A kind of automobile chassis structures of battery pack structure and fast changeable battery pack structure
CN110682800A (en) * 2019-10-31 2020-01-14 重庆长安新能源汽车科技有限公司 Integrated form electric drive system assembly and electric automobile
WO2020025859A1 (en) * 2018-08-03 2020-02-06 Retro-Ev Oy A modular electric vehicle system for transforming pre-existing fossil-fueled vehicles into electric vehicles
CN111688532A (en) * 2020-05-19 2020-09-22 博众精工科技股份有限公司 Battery transfer equipment for vehicle battery replacement
US20200317083A1 (en) * 2019-04-05 2020-10-08 Oshkosh Corporation Electric concrete vehicle systems and methods
DE102019004033A1 (en) * 2019-06-07 2020-12-10 Hans Baumann Battery change system for electric vehicles
DE102021005378A1 (en) * 2021-10-29 2021-12-16 Daimler Ag Vehicle with an electrical energy storage device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09272400A (en) * 1996-04-05 1997-10-21 Toyota Motor Corp Floor structure of electromobile
US20130175829A1 (en) * 2010-12-28 2013-07-11 Posco Underbody for electric vehicle
DE102012012739A1 (en) * 2012-06-26 2014-01-02 Günther Büdenbender Exchange system for electric battery of motor vehicle, comprises operating system and functionality of technical procedures and associated data and information flow for partially automated exchange of electric battery
US20150291056A1 (en) * 2012-10-30 2015-10-15 Kawasaki Jukogyo Kabushiki Kaisha Electric Vehicle and Method of Carrying Out Battery for Electric Vehicle
WO2016047214A1 (en) * 2014-09-24 2016-03-31 株式会社豊田自動織機 Battery pack and industrial vehicle
GB2546535A (en) * 2016-01-22 2017-07-26 Wrightbus Ltd Chassis for electric vehicles
CN108189703A (en) * 2018-02-28 2018-06-22 蔚来汽车有限公司 Battery storage frame and new-energy automobile electrical changing station
WO2020025859A1 (en) * 2018-08-03 2020-02-06 Retro-Ev Oy A modular electric vehicle system for transforming pre-existing fossil-fueled vehicles into electric vehicles
CN109318867A (en) * 2018-09-13 2019-02-12 王剑 A kind of electric car of replaceable battery
CN109591565A (en) * 2018-12-18 2019-04-09 武汉理工大学 A kind of automobile chassis structures of battery pack structure and fast changeable battery pack structure
US20200317083A1 (en) * 2019-04-05 2020-10-08 Oshkosh Corporation Electric concrete vehicle systems and methods
DE102019004033A1 (en) * 2019-06-07 2020-12-10 Hans Baumann Battery change system for electric vehicles
CN110682800A (en) * 2019-10-31 2020-01-14 重庆长安新能源汽车科技有限公司 Integrated form electric drive system assembly and electric automobile
CN111688532A (en) * 2020-05-19 2020-09-22 博众精工科技股份有限公司 Battery transfer equipment for vehicle battery replacement
DE102021005378A1 (en) * 2021-10-29 2021-12-16 Daimler Ag Vehicle with an electrical energy storage device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王翔;: "电动汽车换电技术发展概述", 中国高新科技 *
黄青斌;何涛;乐慧杰;陈平;陈文剑;: "基于新能源汽车电池包装配策略的研究", 汽车工艺与材料 *

Similar Documents

Publication Publication Date Title
CN103129362A (en) Body structure of hybrid vehicle
US9242547B2 (en) Rear drive unit for a hybrid electric motor vehicle
DE10314182A1 (en) Front engine rear drive type motor vehicle has drive shaft between output shaft and wheel drive shafts, moved based on operation of differential apparatus
CN103318007A (en) Vehicle
CN101749368A (en) Engagement chain
CN102673365A (en) Hybrid power electric automobile driving system by utilizing synchronous belt transmission
CN103619628A (en) Drive unit for a hybrid vehicle
CN101031736B (en) Drive arrangement for a motor vehicle
CN114435102A (en) Chassis assembly and new energy automobile
CN113294491A (en) Gear system
CN111411951A (en) Thin coal seam short-body coal mining machine
CN203937509U (en) Mixed power plant and corresponding automobile
CN115009008A (en) Drive train for a motor vehicle
CN102975609A (en) Transmission module of hybrid automobile based on magnetic gears
CN101936349A (en) Hydraulic pump device for work vehicle
CN113442741A (en) New energy automobile continuation of journey device and new energy automobile
CN213199439U (en) Many motors drive assembly that sets up side by side
CN219492997U (en) Gear box, transmission assembly and harvester
CN111098687A (en) Hybrid power system and hybrid power vehicle
CN219727861U (en) Power transmission device and vehicle
CN214648836U (en) Electric drive structure of gasoline-electric hybrid power motorcycle
CN218858068U (en) Drive axle and engineering vehicle
CN220732700U (en) Photovoltaic cleaning robot and running gear thereof
CN210733715U (en) Two-stage speed reduction electric drive axle with double motors and single-speed parallel shaft output
CN219707205U (en) Open-close type instrument for motorcycle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220506