WO2010002140A2 - 전지 탑재 시스템 - Google Patents
전지 탑재 시스템 Download PDFInfo
- Publication number
- WO2010002140A2 WO2010002140A2 PCT/KR2009/003432 KR2009003432W WO2010002140A2 WO 2010002140 A2 WO2010002140 A2 WO 2010002140A2 KR 2009003432 W KR2009003432 W KR 2009003432W WO 2010002140 A2 WO2010002140 A2 WO 2010002140A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- mounting system
- retainer
- clamp
- battery mounting
- Prior art date
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Classifications
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- 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
-
- 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
- B60L50/66—Arrangements of batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/231—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks having a layered structure
-
- 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
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the present invention relates to a general battery mounting system, and more particularly to a mounting system for a plurality of battery modules.
- these batteries are typically assembled into a plurality of small battery cells (unit cells) that are interconnected in series or in parallel to form a battery module.
- the plurality of battery modules are interconnected to form a battery pack having desired output and capacity characteristics.
- battery mounts that can be used to protect battery packs and to protect battery modules that form battery packs in devices that perform power communication.
- Using a mount to protect the battery packs and modules of the mentioned manner enables the electrical interconnection of the battery pack with the device in power communication.
- Battery mounts are known for mounting different types of cells, including specific cover mounts, and such mounts can be used to mount individual battery modules, while such individual mounts are intended to protect battery modules individually. As necessary, it is generally not preferred for use in a plurality of battery modules associated with the battery pack. Therefore, development of a mounting system for mounting a plurality of battery modules by being used in the above-described type of battery pack is required.
- An object of the present invention is to provide a battery mounting system for mounting a plurality of battery modules.
- the invention can also accommodate a plurality of battery modules for forming a battery pack, while the individual batteries from the battery pack, both during assembly of the battery pack and during its operation after being connected to the service.
- An object of the present invention is to provide a battery tray formed of a combination of fixing and detachable retainers capable of removing a module and inserting individual battery modules into a battery pack.
- the present invention provides a battery mounting system for mounting a plurality of battery modules.
- the invention can accommodate a plurality of battery modules for forming a battery pack, while the individual battery modules from the battery pack, both during the assembly process of the battery pack and during its operation after being connected to the service
- the present invention provides a battery tray formed of a combination of fixing and detachable retainers capable of removing and inserting individual battery modules into a battery pack.
- the battery tray may be disposed on a base plate to enable coupling of one or more battery trays as well as coupling the associated battery module to the battery pack, and to provide additional support for the battery tray.
- the battery trays may be arranged on the base plate in different directions.
- the present invention provides a package of a battery module into a battery pack that can be mounted in a battery mounting system for a module assembly and, for example, an automobile or other apparatus requiring battery pack assembly of a module.
- FIG. 1 is an exploded perspective view of an exemplary embodiment of a battery mounting system of the present invention
- FIG. 2 is a perspective view of a specific combination of the components of FIG. 1;
- FIG. 3 is a partial front view of the combination of FIG. 2;
- FIG. 4 is a top perspective view of the battery tray of FIG. 1;
- FIG. 5 is a bottom perspective view of the battery tray of FIG. 1;
- FIG. 6 is a cross-sectional view of a 6-6 site in the battery tray of FIG. 4;
- FIG. 7 is a top perspective view of the battery clamp of FIG. 1;
- FIG. 8 is a perspective view of an exemplary embodiment of the side ribs of FIG. 1;
- FIG. 9 is a perspective view of another exemplary embodiment of the side ribs of FIG. 1;
- FIG. 10 is a partial perspective view of the mounting system of FIG. 1 with a battery module mounted;
- FIG. 11 is a partial cross-sectional view of the assembly of FIG. 10;
- FIG. 12 is a partial perspective view of the mounting system of FIG. 2 with two battery modules mounted;
- FIG. 13 is a perspective view of the assembly of the components of FIG. 1 showing a plurality of battery modules mounted.
- the present invention provides a battery mounting system for mounting a plurality of battery modules.
- the present invention is capable of accommodating a plurality of battery modules to form a battery pack, while also providing individual battery modules from a battery pack both during assembly of the battery pack and during its operation after being connected to a service.
- the present invention provides a battery tray provided in a fixed and removable combination with retainers capable of removing and inserting and retaining individual battery modules into a battery pack.
- the battery tray may be disposed on a base plate to enable coupling of one or more battery trays as well as coupling the battery module associated therewith to the battery pack, and to provide additional support for the battery tray.
- the battery mounting system of the present invention is a battery pack as a battery pack that can be used in a variety of devices including, for example, a device that performs exercise in power communication with the battery pack, such as various motor vehicles, airplanes, ships, trains, etc.
- a system for mounting a module assembly is provided.
- an exemplary embodiment of the present invention includes a battery mounting system 10.
- the battery mounting system 10 includes a battery tray 12.
- the battery mounting system 10 may also include one or more battery trays 12, where the trays may have the same shape when one or more battery trays 12 are used, or It may have other forms.
- 1 and 2 illustrate different types of battery trays of battery tray 12 and battery tray 12.1.
- the battery tray 12 and the battery tray 12.1 have substantially the same features, as described further below, although they have different sizes, including different lengths and widths. However, they can also be combined with distinguishing features, such as extensions 14 shown in battery tray 12.1 (see FIGS. 1 and 2).
- the battery tray 12 and the battery tray 12.1 each have a base 12, a retainer portion 18, and an attachment portion 20, respectively.
- the retainer portion 18 opposes the attachment portion 20 across the width of the battery trays 12, 12.1.
- the battery tray 12 and the battery tray 12.1 each have a length effective for accommodating the plurality of battery modules 22, as can be understood from FIGS. 10-12, which are particularly shown in FIG. .
- the base 16 supports the battery module 22 and is particularly adapted for pressing engagement with the module base 36.
- Base 16 may include a strengthening rib 38 extending along base 16 in the longitudinal direction. This may include a plurality of ribs 38, as shown in FIGS. 1-5, and also like the two ribs 38 shown in these figures. In addition to the number of ribs 38, its position, space, width and height can provide the stiffness and strength required for the battery tray 22 and the base 16 along its length. You can choose to.
- Base 16 may also introduce one or more incisions or openings 40 along its length. Incisions 40 are used to reduce the weight of a battery tray, such as battery trays 12, 12.1.
- the incisions 40 include the number, size, shape, including the number thereof, so as to achieve the strength characteristics required for the base 16 and the battery tray while satisfying the design requirements for the weight of the battery tray such as minimizing the weight. Arrangements, and other elements, can be selected and introduced.
- the retainer portion 18 includes a retainer 24 extending at least partially along the length of the trays 12, 12.1, as shown in FIGS. 1-6. As shown in FIGS. 1-2, the retainer 24 extends only partially along the length of the battery tray 12.1, while the retainer 24 extends along the entire length of the battery tray 12. In many cases the retainer 24 may extend substantially along the entire length of the battery tray, but may be at least partially minimally extended along the length of the battery tray. As shown in FIGS. 10-13, like one of a pair of opposing tapered flanges 26, the retainer 24 is effective to obtain retention characteristics of the battery module 22. Each of the tapered flanges 26 may have a retention surface 27 that is effective to withstand engagement with the retainer 24, as shown in FIGS. 10-11.
- Retainer 24 may have a suitable shape to retain the retention characteristics of battery module 22, including tapered walls 28 extending inwardly and upwardly.
- the tapered wall 28 may preferably be suitable for pressing in response to the tapered flange 26.
- the tapered wall 28 may also be adjusted to include a vertical wall portion 30 suitable for the vertical wall 32 of the battery module 22. As shown in FIG. 6, the tapered wall 28 has a taper angle ⁇ suitable for the taper angle ⁇ that the tapered fringes 26 make with the base of the battery module 22, as in FIG. 11. .
- the taper angle [theta] is applied to match the taper angle [beta] of the tapered fringes 26 so as to be able to contact along substantially the entire surface of the tapered wall 28 except for the vertical wall portion 30, or
- the taper angle ⁇ can be selected to allow for line contact between the tapered fringe 26 and the tapered wall 28.
- the taper angle ⁇ may be any suitable angle, but may generally be selected to be about 60 Hz or less, more preferably about 45 Hz or less. Therefore, the taper angle ⁇ can also be generally selected within this range.
- a smaller taper angle ⁇ is advantageous in that it reduces the contact area marks of the battery module 22.
- Retainer 24 may be introduced by any suitable method or means.
- the retainer 24 may be formed as a taper wall 28 from the integral sheet used to form the battery tray.
- the retainer 24 may be added to the base 16 on the retainer portion 18, such as by welding the tapered elements to the base 16 including the tapered wall 28.
- retainer 24 also includes a plurality of inwardly projecting retainer gussets 34, positioned between tapered wall 28 and base 16. can do.
- the retainer joints 34 are introduced by forming retainer joints 34 at spaced intervals along the taper wall 28 by deformations associated with the taper wall 28, the base 16, or both portions thereof. Can be. Retainer joints 34 reinforce the tapered wall 28 and relate to the lateral force and bending moments that may be applied thereto during the top installation of the battery module 22 or during use of the battery pack. Increase the resistance to refraction. In this regard, the retainer joints 34 act like a reinforcing rib inserted between the taper wall 28 and the base 16.
- the battery tray may also introduce an attachment structure 42 on the attachment portion 20.
- the attachment structure 42 is effective for attaching and detaching the retainer plate 44 (see FIGS. 1, 2 and 7).
- the attachment structure 42 includes a plurality of spaced bores 46 positioned along the length of the battery tray on the attachment portion 20.
- the attachment structure 42 is preferably a protruding structure.
- This can be accomplished by forming the attachment portion 20 such that the upper surface 48 of the 42 is protruded. This can be achieved, for example, by forming a plurality of raised pockets 52.
- Protruding pockets 52 introduce spaced apertures 46 to provide attachment structure 42.
- the protruding pockets 52 also have a spiral, such as a spiral bolt (not shown), on the bottom 50 in a substantially axial arrangement with the drilling tools 46 for attachment of the retainer plate 44 at the site shown. It is possible to introduce a plurality of corresponding welding nuts 51 (see FIG.
- Protruding pockets 52 may be formed such that the pockets have upper pocket surfaces 54 tapered outwardly and downwardly in the direction of attachment 20, respectively.
- the front pocket surfaces 56 of the protruding pockets 52 may also taper downward and inward in the direction of the reinforcement ribs 38.
- the upper surface 54 and the front surface 56 are attachment surfaces to which the bottom 58 of each retainer plate 44 is attached.
- the taper angles (i.e. horizontal angles) of the top surface 54 and the front surface 56 may be adjusted by placing the retainer plate 44 in place prior to insertion of a connector, such as a spiral bolt for holding the battery module 22. It can be selected for cradles and pre-positions.
- the battery tray can be formed from any possible material, including various iron alloys such as steel.
- the battery tray may be made of moldable and high strength steel, such as ASTM 1020.
- ASTM 1020 As mentioned, the battery tray may have an appropriate size, including length and width, and an appropriate thickness.
- the battery trays 12, 12.1 are made of 1.5 mm thick high strength steel, ASTM 1020, and retainer 24, with tapered walls 28, as shown in FIGS. It was machined by stamping to include an attachment structure 42 including two reinforcing ribs 38, incisions 40 and a plurality of protruding pockets 52.
- the battery mounting system 10 may also include a base plate 60.
- Base plate 60 may be provided for receiving one or more battery trays and for joining respective battery trays when one or more battery trays are used.
- the battery trays are arranged in their length or longitudinal axis 62 so that the battery trays exist in as many different directions as possible in the same direction or in different directions, if otherwise. Can be oriented.
- one battery tray may be assembled in other forms, including curved (eg, intersecting straight sections), curved or in various closed forms (eg, triangles, squares, circles, various polyhedrons),
- the longitudinal axis may thus be curved, or may have multiple straight sections with one or more longitudinal axes, or axes extending in other directions.
- base plate 60 is used to receive and combine two battery trays 12, 12.1, which have their longitudinal axes 62 substantially perpendicular to each other. Are arranged and arranged as much as possible.
- Base plate 60 has a top face 64 and a bottom face 66.
- the battery trays are disposed on the upper surface 64 by attaching the bottom surface 50 of the battery trays 12 and 12.1 thereto.
- the attachment may be a removable attachment such as using a variety of removable fasteners (e.g., passing a spiral bolt through a hole in both the battery trays and the base plate with a spiral nut) or as a fixed attachment. And permanently joining the base plates together (eg, using various welding, soldering, bonding, etc.).
- the base plate can have any size and shape suitable for receiving battery trays. The size and shape may be associated with the size, shape and arrangement of the battery trays received, or may have other shapes. As shown in FIGS. 1 and 2, the base plate 60 may have a substantially T-shaped shape.
- the T-type battery mounting system 10 is relatively compact and is typically vehicle or other because it can be arranged symmetrically about such center plane by appropriate arrangement in the plane of the longitudinal axis 62 of the battery tray 12.1. This shape is particularly useful for various motor vehicle devices, or other types of craft devices, where the craft is substantially symmetrical about the center plane, or where weight distribution is desirable for the centerline or face.
- d gudxadmfhTj the sides of the T-type system connected to the battery tray 12 are arranged side by side of the vehicle or craft, including bulkheads arranged in various sides, such as a vehicle firewall, front or rear seats, or the like. Can be associated with a modified form.
- the base plate may be formed of any suitable material, including various iron alloys such as steel.
- the base plate was made of moldable high strength steel, ASTM 1020.
- ASTM 1020 As mentioned, the base plate can have any suitable size and shape, including length and width.
- the base plate 60 was made of 1.0 mm thick high strength steel, ASTM 1020, and processed by stamping as shown in FIGS. 1 and 2.
- the battery trays 12, 12. 1 may be arranged on the base plate 60 by welding.
- the mounting system 10 may introduce one or more side ribs 68 disposed on the bottom face 66 of the base plate 60.
- Side ribs 68 may be introduced for the reinforced and reinforced cell mount system 10, and may be introduced, in particular, across the width of the cell mount system 10 and the battery trays 12, 12.1.
- An appropriate number of side ribs 68 can be used to provide the desired mounting stiffness to the battery mounting system 10 and the base plate 60. 1 and 2, five can be introduced along the length of the battery tray 12.1, two can be introduced along the length of the battery tray 12, and one side rib 69 is Sharing between them and referring to two cell trays as in FIG. 9, this forms a laterally extending channel 70.
- the side ribs 68 may have a suitable shape to provide rigidity as mentioned above.
- the side ribs 68 may introduce two channels 70 having a curved cross section formed in a flat sheet 72 by stamping.
- the side ribs 68 may also introduce a plurality of rib cuts 74 along its length.
- the side ribs 68 may suitably have a size including their length and width, but may generally be selected to complement the width of the base plate 60 mentioned herein. It is also contemplated that all or part of the rib structure formed by separating the side ribs 68 can be disposed on the base plate 60 by forming such a structure directly in the base plate 60.
- the side ribs can be formed of any suitable material, including various iron alloys such as steel.
- the side ribs are made of moldable, high strength steel, such as ASTM 1030.
- ASTM 1030 the side ribs can have a suitable size, including length and width, and can have a suitable thickness.
- the side ribs 26 were made of 1.6 mm thick high strength steel, ASTM 1030.
- Side ribs 68 were machined by stamping to include channel 70 and rib incisions 74 as shown in FIG. Side ribs 68 and 69 may be disposed on base plate 60 by welding.
- the base plate, battery trays and side ribs can be assembled to form a base plate subassembly in the manner mentioned herein.
- the base plate subassembly can include a corrosion resistant and electrically insulating coating such as a powder coating.
- the battery mounting system 10 may also introduce an elastic sheet.
- the elastic sheet 76 acts as a vibration dampening element to reduce the tendency for vibration to exchange between the battery mounting system 10 and the battery module 22 mounted thereon.
- the elastic sheet 76 may include a plurality of elastic sheets 76 disposed on the upper surface 48 of the battery tray such as the battery trays 12 and 12.1.
- the elastic sheets 76 may preferably be disposed on the top surface 48 of the attachment structure 42 between the reinforcing ribs 38 and the retainer 24 on one side of the battery tray and on the other side.
- the elastic sheets 76 may typically extend at least partially along the length of the battery tray and may extend substantially along the entire length of the battery tray, as shown in FIGS. 1-3.
- the elastic sheets 76 may suitably have a size, shape, and thickness, including length and width. In this aspect, the elastic sheets 76 may typically be selected in relation to the overall size and shape of the battery mounting system 10 as well as the battery module 22.
- the elastic sheet 76 may be formed of any suitable material including various elastic bodies such as natural or synthetic rubber, silicone, and the like.
- the elastic sheets 76 are made of synthetic rubber.
- the elastic sheets may have a suitable size and appropriate thickness, including length and width.
- the elastic sheets were made of synthetic rubber 1-3 mm thick and processed by cutting a rectangle representing a pre-formed sheet of the material of large size.
- the elastic sheets 76 may be attached to the battery trays using a suitable adhesive.
- the battery mounting system 10 may also include one or more battery clamps 44 for clamping the battery module or portions thereof.
- a plurality of battery clamps 44 were used.
- Each of the battery clamps 44 has a clamp retainer end 78 and an attachment end 80.
- the clamp retainer end 78 has a clamp retainer 82.
- the clamp retainer 82 is effective for obtaining retention characteristics of the battery module 22, such as one of the pair of opposing tapered fringes 26 shown in FIGS. 10-13.
- Each of the tapered fringes 26 may have a retention surface 27 to be effective for withstanding engagement with the clamp retainer 82.
- Clamp retainer 82 may have a form suitable for maintaining the retention characteristics of battery module 22, including inward and upwardly extending clamp taper walls 94.
- Clamp taper wall 94 may preferably be employed to form a pressure fastening to tapered fringe 26.
- the clamp taper wall 94 may also be adjusted to include a clamp vertical wall portion 96 suitable for the vertical wall 32 of the battery module 22.
- Clamp taper wall as shown in FIG. 6, to achieve an installation taper angle ⁇ ′ that is suitable for the taper angle ⁇ that the tapered fringe 26 makes with the base of the battery module 22 as in FIG. 11.
- 94 has a taper angle that develops with respect to the inclined surface of the upper surface 54.
- the installation taper angle [theta] ' is to be matched with the taper angle [beta] of the tapered fringes 26 so as to form a contact along the substantially front surface of the clamp taper wall 94 except for the vertical wall 96.
- the installation taper angle [theta] ' may be selected to effect line contact between the tapered fringe 26 and the taper wall 28.
- the installation taper angle [theta] ' may have an appropriate angle, but may be selected to be typically about 60 kPa or less, more preferably about 45 kPa or less. Therefore, the taper angle ⁇ can also be normally selected within this range.
- the clamp retainer 82 is formed substantially as a v-shaped recess 84 in the plate structure that forms the battery clamp 44.
- One or more inwardly projecting clamp gussets 86 may be formed in the v-shaped recess 84.
- Clamp joints 86 provide additional rigidity and strength to the clamp retainer 82 by placing the clamp retainer 82 in contact with the tapered fringe 26 of the battery module 22 and forming a pressure clamp. do.
- Clamp retainer 82 may be introduced by any suitable method or means.
- the clamp retainer 82 may be formed as a v-shaped recess from the entire sheet used to form the battery clamp 44.
- Each of the clamp attachment ends 80 of the battery clamps 44 introduces a clamp attachment structure 87.
- the clamp attachment structure may include a plurality of clamp bores 88, such as the two drill holes shown in FIG. 7.
- the clamp drilling tools 88 are effective to receive a plurality of corresponding connectors (not shown) that are inserted through the clamp drilling tools 88 and attached to the attachment structure 42 in the manner described herein.
- This is a connector that penetrates into the attachment structure 42, such as the plurality of welding nuts 51 described in connection with the attachment structure 42, and may include a plurality of spiral bolts (not shown).
- the spiral bolts are inserted in the manner described and tighten the upper clamp surface 90 so that the clamp retainer 82 can withstand the pressing against the holding surface 27 of the battery module 22.
- This clamping pressure is used to hold the battery module 22 in the battery trays 12, 12.1.
- a plurality of battery clamps 44 may be employed in each battery module 22.
- a clamp elastic sheet 92 may be disposed on the clamp taper wall 94 of the battery clamp 44.
- the clamp elastic sheet 92 provides vibration damping in a similar manner as mentioned above with respect to the elastic sheet 76. It can be placed on the clamp taper wall 94 by an adhesive.
- the battery clamps 44 may be the same, for example or for application to different battery trays adapted to accommodate battery modules having different shapes, They may be different.
- the battery clamp can be formed from any suitable material, including various iron alloys such as steel.
- the cell clamp is made of moldable high strength steel such as ASTM 1020.
- the battery clamp may have a suitable size and appropriate thickness, including length and width.
- the side ribs 26 were made of 2 mm thick high strength steel, ASTM 1030.
- the cell clamps 44 were processed by stamping to include a clamp seam 86 and a clamp drilling tool 88 as shown in FIG.
- the cell clamp may include a corrosion resistant and electrically insulating coating such as a powder coating.
- the battery mounting system 10 may also include a cover 98, as shown in FIGS. 1 and 13.
- the cover 98 has an internal cavity suitable for accommodating the plurality of battery modules 22 as shown in FIG. 13 and substantially covers the front surface of the base plate 60 including the battery trays.
- the cover is disposed on the base plate 60 and is detachably attached to the base plate 60 with a plurality of fasteners, preferably a spiral bolt and associated spiral nuts. Removable attachment allows the cover 98 to be secured to the base plate 60 during manufacture and use of the battery pack, but permits removal and replacement of individual battery modules through its separation.
- the cover 98 may be made of a material of sufficient strength such that the cover 98 serves as a protective cover for the battery module 22 as well as a strengthening structural member of the battery mounting system 10.
- the cover 98 may be formed of any suitable material, including various engineering thermoplastics and reinforced composites thereof.
- cover 98 was made of a sheet molding compound (SMC) comprising vinyl ester.
- SMC sheet molding compound
- the cell clamp may have a suitable size and appropriate thickness, including length and width.
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Abstract
Description
Claims (28)
- 베이스(base), 그것의 폭을 가로질러 대향하는 리테이너부(retainer side) 및 부착부(attachment side)를 포함하는 전지 트레이로 구성되어 있고,상기 전지 트레이는 다수의 전지모듈들을 수용하기에 유효한 길이를 가지고, 상기 리테이너부는 상기 트레이의 길이를 따라 적어도 부분적으로 연장된 리테이너(retainer)를 가지고 있으며, 상기 부착부는 상기 트레이의 길이를 따라 적어도 부분적으로 연장된 부착 구조(attachment structure)를 가지고 있고, 상기 리테이너는 다수의 전지모듈들 각각에 연계된 제 1 보유면(retention surface)과 체결되도록 되어 있는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 리테이너는 테이퍼 각(taper angle)으로 내향 및 상향 연장된 테이퍼 벽(tapered wall)을 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 리테이너는 전지 트레이의 길이를 따라 테이퍼 벽 및 베이스와 결합하는 다수의 이격된 이음부(gusset)를 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 전지 트레이는 베이스를 따라 길이 방향으로 연장된 리브(rib)를 가지고 있는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 베이스는 길이를 따라 위치하는 다수의 이격된 절개부들(cut-outs)을 가지고 있는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 부착 구조는 다수의 이격된 천공구들을 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 6 항에 있어서, 상기 이격된 천공구들은 상기 부착 구조의 돌출부(raised portion)에 위치하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 7 항에 있어서, 상기 돌출부는 다수의 돌출된 포켓들로 구성되어 있고, 상기 천공구들은 상기 포켓에 형성되어 있는 것을 특징으로 하는 전지 탑재 시스템.
- 제 8 항에 있어서, 상기 각각의 포켓은 부착부 방향으로 외향 및 하향 테이퍼되어 있는 상면을 가지고 있는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상면 및 저면을 가진 베이스 플레이트(base plate)을 더 포함하고 있고, 상기 전지 트레이의 저면은 베이스 플레이트의 상면에 배치되는 것을 특징으로 하는 전지 탑재 시스템.
- 제 10 항에 있어서, 상기 베이스 플레이트의 저면에 배치되어 있는 다수의 측면 리브들(lateral ribs)을 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 베이스 플레이트의 상면에 배치되고 다수의 전지모듈들을 감싸기에 유효한 커버를 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 상기 전지 트레이의 상면에 부착되는 탄성 시트(resilient sheet)를 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 전지 트레이의 상면에 배치된 다수의 탄성 시트들을 더 포함하고 있고, 제 1 탄성 시트는 시트의 길이를 따라 적어도 부분적으로 리테이너에 인접하여 배치되고, 제 2 탄성 시트는 시트의 길이를 따라 적어도 부분적으로 부착 구조에 인접하여 배치되는 것을 특징으로 하는 전지 탑재 시스템.
- 제 14 항에 있어서, 상기 리테이너는 내향 및 상향으로 연장된 테이퍼 벽을 포함하고 있고, 상기 제 1 탄성 시트는 상기 테이퍼 벽 상에 배치되어 있는 것을 특징으로 하는 전지 탑재 시스템.
- 제 1 항에 있어서, 각각 리테이너 단부 및 부착 단부를 가진 다수의 전지 클램프들을 포함하고 있으며, 상기 리테이너 단부는 플레이트 리테이너를 가지고 있고, 상기 부착 단부는 클램프 부착 구조를 가지고 있으며, 플레이트 부착 구조는 커넥터를 통해 전지 트레이의 부착 구조에 탈부착 가능한 부착에 유효한 것을 특징으로 하는 전지 탑재 시스템.
- 제 16 항에 있어서, 상기 플레이트 리테이너는 테이퍼 각으로 내향 및 상향 연장된 테이퍼 벽을 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 2 항에 있어서, 각각 리테이너 단부 및 부착 단부를 가진 다수의 전지 클램프들을 포함하고 있으며, 상기 리테이너 단부는 클램프 리테이너를 포함하고 있고, 상기 클램프 부착 단부는 클램프 부착 구조를 포함하고 있으며, 클램프 부착 구조는 커넥터를 통해 전지 트레이의 부착 구조에 탈부착 가능한 부착에 유효한 것을 특징으로 하는 전지 탑재 시스템.
- 제 18 항에 있어서, 상기 클램프 리테이너는 인스톨 테이퍼 각(installed taper angle)으로 내향 및 상향 연장된 클램프 테이퍼 벽을 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 18 항에 있어서, 상기 테이퍼 각과 인스톨 테이퍼 각은 동일한 것을 특징으로 하는 전지 탑재 시스템.
- 제 18 항에 있어서, 상기 클램프 테이퍼 벽에 배치된 탄성 시트를 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 베이스, 그것의 폭을 가로질러 대향하는 리테이너부 및 부착면을 포함하고 있고, 다수의 전지모듈들을 수용하기에 유효한 길이를 가지며, 상기 리테이너부는 적어도 부분적으로 트레이의 길이를 따라 연장된 리테이너를 가고 있고, 상기 부착부는 적어도 부분적으로 트레이의 길이를 따라 연장된 부착 구조를 가지며, 상기 리테이너는 다수의 전지모듈 각각에 연계된 제 1 보유면과 체결하는 구조로 되어 있는 전지 트레이,상면 및 저면을 갖고, 상면에 전지 트레이의 저면이 배치되는 베이스 플레이트, 및각각 클램프 리테이너 단부 및 클램프 부착 단부를 포함하고, 상기 클램프 리테이너 단부는 클램프 리테이너를 포함하고, 클램프 부착 단부는 클램프 부착 구조를 포함하며, 상기 각각의 부착 플레이트의 클램프 부착 구조는 커넥터를 통해 각각 다수의 전지모듈에 형성된 제 2 보유면과 체결되기에 유효한 다수의 전지 클램프;를 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 22 항에 있어서, 베이스 플레이트의 상면에 배치되고 다수의 전지모듈들을 감싸도록 되어있는 커버를 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 22 항에 있어서, 상기 전지 트레이의 상면에 부착되는 탄성 시트를 더 포함하는 전지 탑재 시스템.
- 제 22 항에 있어서, 상기 베이스 플레이트의 저면에 배치되는 다수의 측면 리브들을 더 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 22 항에 있어서, 상기 리테이너는 제 1 테이퍼 각으로 내향 및 상향 연장된 테이퍼 벽을 포함하고 있고, 상기 플레이트 리테이너는 제 2 테이퍼 각으로 내향 및 상향 연장된 테이퍼 벽을 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 22 항에 있어서, 전지 트레이, 베이스 플레이트 및 전지 클램프의 노출 부위에 부가된 내부식성 및 전기 절연성 코팅을 포함하는 것을 특징으로 하는 전지 탑재 시스템.
- 제 22 항에 있어서, 상기 베이스 플레이트는 T-형상인 것을 특징으로 하는 전지 탑재 시스템.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09773676.3A EP2293362B1 (en) | 2008-06-30 | 2009-06-25 | Battery mounting system |
CN2009801221278A CN102067352B (zh) | 2008-06-30 | 2009-06-25 | 电池安装系统 |
JP2011516132A JP5461544B2 (ja) | 2008-06-30 | 2009-06-25 | 電池装着装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/165,298 | 2008-06-30 | ||
US12/165,298 US8110300B2 (en) | 2008-06-30 | 2008-06-30 | Battery mounting system |
Publications (2)
Publication Number | Publication Date |
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WO2010002140A2 true WO2010002140A2 (ko) | 2010-01-07 |
WO2010002140A3 WO2010002140A3 (ko) | 2010-03-11 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/KR2009/003432 WO2010002140A2 (ko) | 2008-06-30 | 2009-06-25 | 전지 탑재 시스템 |
Country Status (6)
Country | Link |
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US (1) | US8110300B2 (ko) |
EP (1) | EP2293362B1 (ko) |
JP (2) | JP5461544B2 (ko) |
KR (1) | KR101045855B1 (ko) |
CN (1) | CN102067352B (ko) |
WO (1) | WO2010002140A2 (ko) |
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US8110300B2 (en) | 2012-02-07 |
JP2011526728A (ja) | 2011-10-13 |
JP5773462B2 (ja) | 2015-09-02 |
KR20100003138A (ko) | 2010-01-07 |
EP2293362A2 (en) | 2011-03-09 |
EP2293362A4 (en) | 2013-12-25 |
CN102067352B (zh) | 2013-09-04 |
US20090325049A1 (en) | 2009-12-31 |
EP2293362B1 (en) | 2018-01-17 |
WO2010002140A3 (ko) | 2010-03-11 |
JP2014063747A (ja) | 2014-04-10 |
CN102067352A (zh) | 2011-05-18 |
KR101045855B1 (ko) | 2011-07-01 |
JP5461544B2 (ja) | 2014-04-02 |
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