Energy Storage and Battery Management Systems

The course on energy storage and battery management systems is designed to equip students with a comprehensive understanding of battery chemistry, construction, testing, and management in the context of electric vehicles. Students will first delve into the fundamentals of battery theory, examining the chemical reactions and key components of various battery types, such as flooded lead acid, absorbed glass mat, nickel-metal hydride, and lithium-ion. They will then develop the skills to conduct onboard and offboard battery analysis, safely isolating and removing battery packs while following manufacturer guidelines and safety protocols. Furthermore, students will investigate the critical components of battery management systems, focusing on interlock circuits and isolation fault detection circuits, evaluating their effectiveness in ensuring the safe operation of the vehicle’s electrical system.

By the end of the course, students will have acquired the knowledge and practical skills necessary to diagnose, service, and maintain high-voltage battery systems in electric vehicles, contributing to the efficient operation and longevity of these advanced automotive technologies.

In this module, you will acquire the skills to conduct onboard battery analysis in electric vehicles, assessing the battery pack’s performance and health while it remains integrated within the vehicle’s system. You will then develop the expertise to safely isolate and remove the battery pack, following manufacturer guidelines and safety protocols, and perform comprehensive offboard testing using advanced diagnostic tools to evaluate the individual battery cells, modules, and overall pack condition. Through a combination of theoretical knowledge and practical application, you will gain the proficiency to diagnose, service, and maintain high-voltage battery systems in electric vehicles, contributing to the efficient operation and longevity of these advanced automotive technologies.

Lessons: 

  1. Onboard Battery Analysis 
  2. Removal and Offboard Battery Analysis

In this module, you will explore the critical safety standards and procedures for working with high-voltage systems in BEVs. You will identify key industry standards and regulations, differentiate voltage levels, and define essential concepts such as floating ground, interlock circuits, and isolation fault detection systems. Additionally, you will learn to safely de-energize and re-energize HV systems, following prerequisite steps and best practices. Finally, you will discover the importance of isolation fault testing, identify components prone to isolation faults, and apply the necessary PPE, tools, and procedures to conduct these tests effectively. By completing this module, you will develop the skills and knowledge to maintain and service BEV HV systems while prioritizing safety and adhering to industry standards. 

Lessons: 

  1. BEV Standards for HV Systems 
  2. De-energizing HV Systems 
  3. Re-energizing HV Systems
  4. Isolation Fault Testing  

In this module, you will explore the critical components of battery management systems in electric vehicles, focusing on two key areas: interlock circuits and isolation fault detection circuits. You will identify and differentiate between various types of interlock circuits, analyzing their roles in ensuring the safe operation of the vehicle’s electrical system. Additionally, you will examine different isolation fault detection circuits, evaluating their effectiveness in identifying and mitigating potential electrical hazards. By the end of this module, you will be able to compare the strengths and limitations of each type of circuit and propose improvements to enhance the overall safety and reliability of electric vehicle battery management systems. 

Lessons: 

  1. Types of Interlock Circuits
  2. Types of Isolation Fault Detection Circuits  

Other Courses

SkilRedi offers a robust suite of courses focused on maintenance and manufacturing in the EV industry.

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