Electric vehicle power storage pack operation analysis

What are the components of an electric vehicle power pack?

The main components of an electric vehicle power pack referenced in this paper include the battery cell, battery module, battery management system (BMS), cooling equipment, electrical system, and various structural components: the upper cover, lower box, bracket, etc. [10, 11, 12].

How can mechanical design and battery packaging protect EV batteries?

Robust mechanical design and battery packaging can provide greater degree of protection against all of these. This chapter discusses design elements like thermal barrier and gas exhaust mechanism that can be integrated into battery packaging to mitigate the high safety risks associated with failure of an electric vehicle (EV) battery pack.

What is a power battery pack design scheme?

Through weight reduction and structural optimization, an innovative power battery pack design scheme is proposed, aiming to achieve a more efficient and lighter electric vehicle power system.

Why do electric vehicles use a battery pack 3D model?

In addition, high-thermal-conductivity materials (such as aluminum alloy or copper thermal plate) are introduced into the battery pack to help dissipate heat to the outside quickly and prevent local overheating of the battery, in order to further perfect the establishment of an electric vehicle power battery pack 3D model.

Why do electric vehicles need a power battery pack?

Among them, the power battery pack is the key component of electric vehicles, which directly affects the endurance, safety, and overall performance of the vehicle [2, 3].

What is a static analysis of an EV battery pack?

The static analysis of the EV battery pack is carried out for three typical working conditions, and the analysis results show that the stiffness and strength under each working condition meet the requirements. The constrained modal analysis of the EV battery pack is carried out to obtain the first six orders of the intrinsic frequency.