Kenmode Blog Rigid Busbars Reign Supreme in EVs

Busbars: The Lifeline of Electric Vehicles Before we discuss why rigid busbars are superior to flexible busbars, it's crucial to grasp the fundamental role that busbars play in the operation of electric vehicles (EVs). In the world of EVs, each component is essential for achieving top-notch performance, efficiency, and safety. Among these components, busbars act as the backbone of the electrical system, ensuring seamless power flow between components like the battery pack and motor controller. These conductive bars are tasked with efficiently transmitting high currents while minimizing voltage drop and impedance. They must also endure the rigors of the automotive environment, including mechanical stresses, temperature changes, and vibrations. Furthermore, busbars play a significant role in managing the vehicle's weight, volume, and thermal performance, making their design and implementation key factors in EV engineering. The debate between rigid and flexible busbars often arises, sparking the question: which option is superior? In this exploration, we delve into the details of both types, shedding light on why rigid busbars stand out as the optimal choice for driving the future of electric mobility.