New energy battery box riveting method
Finite Element Analysis and Structural Optimization Research of
This study takes a new energy vehicle as the research object, establishing a three-dimensional model of the battery box based on CATIA software, importing it into ANSYS
LIGHTWEIGHT DESIGN OF BATTERY BOX FOR ELECTRIC
The battery boxes not only carry the battery in the static situation but also bear the dynamic loading, such as vibrate, emergency brake, make a turn etc., so the basal box need reinforcing
CN109249791A
The present invention relates to the rivet techniques of new energy lithium battery aluminum frame, belong to field of new energy technologies is provided with aluminum frame, the...
CN115863888A
The invention discloses a new energy battery top cover plate pole riveting carrier drawer, which relates to the field of pole riveting and comprises a top cover, wherein the top cover is...
Multiphase riveting structure constructed by slight molybdenum
The second-order Jahn-Teller effects by slight molybdenum substitution was confirmed to activate a new phase formation and to construct a multiphase riveting structure. A P3/O3 riveting-structured NaNi 0.3 Mn 0.52 Mo 0.03 Cu 0.1 Ti 0.05 O 2 cathode material was successfully synthesized for sodium ion batteries, which undergoes a reversible phase
Optimization Analysis of Power Battery Pack Box Structure for New
Lan et al. proposed a set of methods for analyzing the impact response of the battery pack box and internal structure, established a refined battery pack model, and verified the model
(PDF) Optimization design of battery bracket for new energy
As a consequence, it is particularly imperative to undertake lightweight design optimization for the battery bracket of new energy vehicles by applying 3D printing technology. To actualize...
Optimization Analysis of Power Battery Pack Box Structure for New
This paper uses the finite element model analysis method of the whole vehicle to verify the mechanical properties of the foamed aluminum material through experiments, and optimizes the design of the weak links in the structure of the power battery pack box, which effectively reduces the maximum deformation of the battery pack box and the
Optimization design of battery bracket for new energy vehicles
Strength analysis of the lower battery tray bracket for a electric vehicle Methods of analysis. For the convenience of analysis, the designed lower bracket model was scaled down by a factor of 0.2.
Optimization Analysis of Power Battery Pack Box Structure for New
This paper uses the finite element model analysis method of the whole vehicle to verify the mechanical properties of the foamed aluminum material through experiments, and
Rivet riveting process of new energy lithium battery aluminum
A lithium battery and new energy technology, which is applied in the direction of electric power devices, power devices, transportation and packaging, etc., to achieve the effects of simple
Riveting vs Welding: Which Is Better to Join Sheet Metal Parts
However, riveting is the better method as you only need to drill the material and attach the rivet or fastener. Heat Requirement. For materials that do not require heat, riveting is the better method. For example, aluminum is not stable thermally, and joining several aluminum sheet metal parts using high heat is mostly not advisable. Therefore
Optimization Analysis of Power Battery Pack Box Structure for New
Lan et al. proposed a set of methods for analyzing the impact response of the battery pack box and internal structure, established a refined battery pack model, and verified the model through the calculation results of the crash analysis, which provided a basis for the crash analysis and optimization design of the battery pack [8].
Rechargeable Batteries of the Future—The State of the Art from a
She studies Li-ion-, Na-ion-, and solid-state batteries, as well as new sustainable battery chemistries, and develops in situ/operando techniques. She leads the Ångström Advanced Battery Centre, and has published more than 280 scientific papers (H-index 66). Professor Edström is elected member of the Royal Academy of Engineering Sciences
Quality Connections
Battery-operated riveting tools are engineered to deliver consistent riveting force, ensuring secure and reliable connections every time. Their electronic control systems eliminate the guesswork and variability often associated with manual riveting methods. This precision translates into increased product quality and reduced rework, saving time and
CN116787792A
The invention discloses a new energy battery upper cover hot riveting process, which is used for carrying out new energy battery upper cover hot riveting through integrated...
Finite Element Analysis and Structural Optimization Research of New
This study takes a new energy vehicle as the research object, establishing a three-dimensional model of the battery box based on CATIA software, importing it into ANSYS finite element...
Rivet riveting process of new energy lithium battery aluminum
A lithium battery and new energy technology, which is applied in the direction of electric power devices, power devices, transportation and packaging, etc., to achieve the effects of simple production process, weight reduction and cost saving
(PDF) Optimization design of battery bracket for new energy
As a consequence, it is particularly imperative to undertake lightweight design optimization for the battery bracket of new energy vehicles by applying 3D printing technology.
LIGHTWEIGHT DESIGN OF BATTERY BOX FOR ELECTRIC
The battery boxes not only carry the battery in the static situation but also bear the dynamic loading, such as vibrate, emergency brake, make a turn etc., so the basal box need reinforcing rid to benefit the strength. To apply OptiStruct modules of HyperWorks optimize the structure of the battery box, Figure 3
Optimization Analysis of Power Battery Pack Box Structure for New
Optimization Analysis of Power Battery Pack Box Structure for New Energy Vehicles Congcheng Ma1(B), Jihong Hou1, Fengchong Lan2, and Jiqing Cheng2 1 Guangzhou Vocational College of Technology and Business, Guangzhou, Guangdong, China congchiey@163 2 School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou,
Boost Sodium Battery Commercialization with New
Sodium-ion batteries have gained significant attention as an alternative to Lithium-ion batteries due to their safety and performance. A team at the Korea Electrotechnology Research Institute (KERI) has now developed a
Energy Dome uses carbon dioxide as a grid-scale battery
Italy''s Energy Dome says its CO2 batteries will store energy at less than half the cost of lithium "big batteries," while also being very responsive to load demand. SUBSCRIBE AD-FREE LOG IN
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Structural Analysis of Battery Pack Box for New Energy Vehicles
The box structure of the power battery pack is an important issue to ensure the safe driving of new energy vehicles, which required relatively better vibration resistance, shock resistance, and durability. Its structural safety is closely related to the life safety and property safety of drivers and passengers, which is an important index to the structural safety of new
Finite Element Analysis and Structural Optimization Research of New
This study takes a new energy vehicle as the research object, establishing a three-dimensional model of the battery box based on CATIA software, importing it into ANSYS finite element software, defines its material properties, conducts grid division, and sets boundary conditions, and then conducts static and modal analysis to obtain the stress
6 FAQs about [New energy battery box riveting method]
How can Ansys reduce the weight of a battery box?
Based on this, the ANSYS software’s topology optimization tool was utilized to successfully reduce the weight of the box by 6.8%. Following finite element analysis, the battery box’s performance satisfies the necessary standards in all aspects, demonstrating the viability of the lightweight solution. Content may be subject to copyright.
How does a battery pack box work?
The battery pack box is bolted to the chassis structure of the vehicle through the lifting lugs and fixed to the chassis of the vehicle. The internal structure of the battery pack box is shown in Fig. 8. The structure includes the upper-pressure rod, the upper-pressure cover, and the inner frame.
How can a battery pack box reduce the displacement?
Jia Feng et al. optimized components such as the carrying beam of the battery pack and box cover, which reduced the battery pack box mass by 41.7 kg, solved the problem of stress concentration on the bearing beam, and resulted in a maximum displacement reduction of 3.6 mm under quasi-static operating conditions .
How does a rigid column affect a battery pack box?
In the analysis of the vehicle side impact test, the rigid column invades the electric vehicle, which deforms the sill beam and the side of the battery pack box. Figure 10 shows the distribution of the stress nephogram of the battery pack box during the collision.
How insulating plate is used in a battery pack box?
An insulating plate is mainly laid under the battery pack box as an anti-leakage treatment. A series of temperature sensors are combined and distributed on the insulating plate according to the arrangement. A cooling fan is installed on one side of the box to meet the requirements of circulating heat dissipation inside the battery pack box.
What is a power battery pack box?
The power battery pack box is the core component of the BEV. The power battery pack provides energy for the whole vehicle, and the battery module is protected by the outer casing. The battery pack is generally fixed at the bottom of the car, below the passenger compartment, by means of bolt connections.
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