OVERCOMING CHALLENGES AND ENHANCING PERFORMANCE
THE GLOBAL TREND OF EVs:
The global trend in electric vehicle (EV) development is experiencing an unprecedented surge, fueled by a growing emphasis on sustainable transportation. Major automakers worldwide are heavily investing in EV technology, with cumulative investments reaching billions of dollars. This surge is characterized by advancements in battery technology, expanding charging infrastructure, and a paradigm shift towards cleaner mobility. Governments and industries alike are aligning their strategies to accelerate the adoption of electric vehicles, reflecting a profound commitment to environmental sustainability and the transition to a greener automotive future.
Governments worldwide are implementing policies to encourage the adoption of electric mobility, emphasizing sustainability and reduced carbon emissions. Major automakers are aggressively investing in EV technology to meet growing consumer demand for eco-friendly transportation.
BMS – THE NEED OF AN HOUR:
As the global electric vehicle (EV) fleet expands, predominantly powered by Lithium-ion batteries, the critical linchpin ensuring safe and efficient operations is the Battery Management System (BMS). According to Acumen Research and Consulting, the market size for BMS reached USD 7.8 Billion in 2022 and is poised for remarkable growth, projected to reach USD 55.1 Billion by 2032, with a robust Compound Annual Growth Rate (CAGR) of 19.5%.
In this electric revolution, innovative advancements in battery technology contribute to the extended range and improved efficiency of electric vehicles. Battery Management Systems (BMS) play a pivotal role. BMS ensures the optimal performance and longevity of electric vehicle batteries by monitoring and balancing individual cells. It safeguards against overcharging, overheating, and voltage variations, enhancing the safety, reliability, and efficiency of electric vehicles, thus underscoring the critical importance of robust Battery Management Systems in the electrified future.
In this blog, we’ll explore the how SyrmaSGS has helped the customer in Developing the Battery Management System with the challenges faced and the value delivered to the customer through our automotive experts team.
THE CHALLENGES:
A global leader in Automotive collaborated with SyrmaSGS for their innovative mission to develop Battery Management Systems (BMS) for their range of EV’s. This required comprehensive monitoring of cell voltage, temperature, and pack current, addressing functional safety concerns in high-stakes environments as the BMS has to operate for a High Voltage-High Power Scenario (450-600V DC, 260KW). A scalable architecture must be developed to accommodate diverse applications and for their future EVs that utilizes same platform and similar battery capacity. Tackling thermal challenges and implementing safety measures are a key challenge across the industry for enhancing system reliability.
Additionally, functional safety must be met, adhering to ISO 26262 standards for both hardware and firmware.
SYRMASGS SOLUTION: PIONEERING THE BMS DEVELOPMENT
To tackle these challenges head-on, we have developed an advanced Battery Management System (BMS) with the following key features:
- Employed master/slave controller architecture for advanced control and monitoring in BMS.
- Implemented passive balancing techniques via slave controllers to optimize cell performance.
- Performed a thorough thermal and vibration analyses to enhance system reliability and the performance.
- Developed a scalable architecture enabling efficient communication among multiple slave controllers and the master.
- Deployed a highly efficient algorithm for precise SOC and SOH calculations, ensuring accurate battery diagnostics, backed by relevant certifications such as ISO standards and compliance with J1939 and ISO SPI for redundant CAN communication.
OUR VALUE ADDITION:
In addition to overcoming technical challenges, we bring substantial value to our battery management solutions:
- SyrmaSGS ensured functional safety compliance with ISO 26262 standards in both hardware and firmware for the highest level of safety.
- Cost reduction is achieved through alternate functional blocks validation, optimizing the overall development process for our customer.
- Our rapid prototype development expertise with our dedicated in-house proto line, facilitated swift testing and iteration enabling accelerated time to market for our customer.
Our innovative approach to battery management systems addresses the complex challenges associated with electric vehicles and renewable energy applications. By prioritizing scalability, safety, and efficiency, we provide cutting-edge solutions that contribute to the evolution of sustainable energy technologies.
EMPOWERING AUTOMOTIVE REVOLUTION WITH SYRMASGS
In the dynamic landscape of Battery Management Systems (BMS), emerging trends include increased integration of Artificial Intelligence (AI) for predictive analytics, a shift towards cloud-based monitoring for real-time data access, and the rise of modular and scalable BMS designs. Additionally, the advent of Wireless Battery Management Systems (WBMS) is gaining traction, offering enhanced flexibility and ease of installation by eliminating the need for physical wiring, contributing to the evolution of efficient and connected energy storage solutions.
SyrmaSGS empowers global manufacturers by providing reliable and sustainable solutions through the comprehensive engineering, manufacturing, and testing expertise. The company’s emphasis on innovation positions it at the forefront of industry advancements, providing clients with a competitive edge. SyrmaSGS’s holistic approach to delivering quality solutions contributes to the success of manufacturers worldwide, fostering a collaborative and thriving relationship in the global market landscape. With a commitment to innovation, SyrmaSGS ensures the delivery of cutting-edge solutions that advances the time to market deploying cost-effective solutions, enabling businesses to thrive in the dynamic market.